Smartwatches / Compare

Huawei Watch Fit 4 Pro vs Huawei Watch GT 4

A

Product A: Huawei

Watch Fit 4 Pro

78 of 150 known

Change Huawei Watch Fit 4 Pro

Compare the Huawei Watch GT 4 with

Search smartwatches

B

Product B: Huawei

Watch GT 4

88 of 150 known

Change Huawei Watch GT 4

Compare the Huawei Watch Fit 4 Pro with

Search smartwatches

All 150 fields

Every value links to where we found it.

Only differences

AHuawei Watch Fit 4 Pro

BHuawei Watch GT 4

General

6 of 10 differ

Series

HUAWEI WATCH FIT 4 Series2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026The comparison table lists the WATCH FIT 4 Pro with the WATCH FIT 4 and FIT 3.

Watch GT1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Huawei names the product HUAWEI WATCH GT 4 in its Watch GT line.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

SYA-B29, 80440113010008605, 80440113010008606, 804401130100086073Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/buyRead 15 October 2026Maker store lists three Pro SKUs: 80440113010008605 (Black, GTIN 6942103155048), 80440113010008606 (Green nylon, GTIN 6942103155062) and 80440113010008607 (Blue, GTIN 6942103155055). Colours follow the maker's product images and the Blue coupon text. The WATCH FIT 4 SKUs 80440113010008601-604 are the base Fit 4 and are excluded.4Maker product pageconsumer.huawei.com/en/support/wearables/watch-fit4-proRead 15 October 2026Global support lists WATCH FIT 4 Pro (SYA-B29) with the Fluoroelastomer Strap and the Green Nylon Strap.6Spec databasegsmarena.com/huawei_watch_fit_4_pro-14114.phpRead 15 October 2026Models: SYA-B29.

ARA-B19, PNX-B191Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026The spec page names the 46 mm and 41 mm models. The model numbers come from the Huawei support page.2Maker product pageconsumer.huawei.com/en/support/wearables/watch-gt4Read 23 October 2026Huawei support lists WATCH GT 4 46mm (PNX-B19) and 41mm (ARA-B19) with their strap versions. The downloads list a user guide and a quick start guide for PNX-B19.

GTIN / EAN

6942103155048, 6942103155062, 69421031550553Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/buyRead 15 October 2026Maker JSON-LD offers carry these GTINs.

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

15 May 20255Press releasekyodonewsprwire.jp/release/202505168929Read 15 October 2026Huawei release datelined Berlin, 16 May 2025: the WATCH FIT 4 Series was unveiled at the Innovative Product Launch. GSMArena dates the announcement 15 May 2025, which is stored. The release gives no prices.6Spec databasegsmarena.com/huawei_watch_fit_4_pro-14114.phpRead 15 October 2026Announced 15 May 2025 and released 26 May 2025.

14 September 20235Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Launch: announced 2023, September 14.6Press articlegsmarena.com/huawei_watch_gt4_launches_in_41mm_and_46mm_sizes_with_improved_health_tracking_and_battery-news-59903.phpRead 23 October 2026Launch coverage dated 14 September 2023 in Barcelona.9Press articlenextpit.de/news/die-huawei-watch-gt-4-ist-offiziellRead 23 October 2026NextPit: Huawei presented the Watch GT 4 in Barcelona on launch day.

Status

Available3Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/buyRead 15 October 2026All three SKUs show InStock on the UK store.

Available2Maker product pageconsumer.huawei.com/en/support/wearables/watch-gt4Read 23 October 2026The Huawei UK site still hosts the product and its spec page with a Buy link, and Amazon Germany lists new stock. Huawei global no longer shows the product page. No source says it is discontinued.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Huawei Watch Fit 5 Pro10Reviewgsmarena.com/huawei_watch_fit_5_pro_review-news-72755.phpRead 23 October 2026GSMArena's review treats the Watch Fit 4 Pro as the predecessor of the Huawei Watch Fit 5 Pro.

Huawei Watch GT 512Reviewnotebookcheck.net/Huawei-Watch-GT-5-review-Stylish-smartwatch-impresses-with-many-functions.891651.0.htmlRead 23 October 2026Notebookcheck's review says the Huawei Watch GT 5 follows the Watch GT 4 from the previous year.

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€2799Press articlemydealz.de/magazin/huawei-watch-fit-4-watch-fit-4-pro-starkes-launch-angebot-mit-bundle-upgrade-fuer-unter-300-euro-32041Read 15 October 2026Table lists the recommended retail price 279 EUR for the Pro in Germany. Tax treatment is not stated. Launch offers and bundles are not stored.

€2496Press articlegsmarena.com/huawei_watch_gt4_launches_in_41mm_and_46mm_sizes_with_improved_health_tracking_and_battery-news-59903.phpRead 23 October 2026Launch coverage: 46 mm starts at 250 euro (black rubber strap) and the 41 mm also starts at 250 euro (white leather). Other straps cost 270 to 400 euro. German coverage gives 249 euro, which is stored.8Measurementnotebookcheck.com/Test-Huawei-Watch-GT-4-46-mm-Achteckige-Smartwatch-mit-langen-Laufzeiten.747108.0.htmlRead 23 October 2026Price table at the launch: 41 mm white leather 249 euro, Milanese 299, piano 399. 46 mm black fluoroelastomer 249, brown leather 269, green fabric 269, stainless steel 349. Prices are list prices in Germany.9Press articlenextpit.de/news/die-huawei-watch-gt-4-ist-offiziellRead 23 October 2026NextPit Germany on launch day: the 46 mm in black is available at an RRP of 249 euro, brown or green leather 269 euro, steel 349 euro. The 41 mm with white leather strap also costs 249 euro, Milanese 299 euro and the piano model 399 euro. The stored 249 is the entry price of both sizes, and price depends on strap. German prices include VAT.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

DE9Press articlemydealz.de/magazin/huawei-watch-fit-4-watch-fit-4-pro-starkes-launch-angebot-mit-bundle-upgrade-fuer-unter-300-euro-32041Read 15 October 2026Germany.

DE, GB8Measurementnotebookcheck.com/Test-Huawei-Watch-GT-4-46-mm-Achteckige-Smartwatch-mit-langen-Laufzeiten.747108.0.htmlRead 23 October 2026Notebookcheck Germany: the watch is sold directly in the Huawei Store, and the test unit came from Huawei Germany.9Press articlenextpit.de/news/die-huawei-watch-gt-4-ist-offiziellRead 23 October 2026Huawei Store Germany sold the watch from the launch day. The UK store is the Huawei UK page.

ColoursiThe maker's own colour names

Black, Blue, Green1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Green, Blue, Black.

Green Fluoroelastomer Strap, Black Fluoroelastomer Strap, Light Gold Milanese strap, Silver Stainless Steel Strap, White Leather Strap, Grey Stainless Steel Strap, Green Composite Strap, Brown Leather Strap1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Watch Strap: 46 mm Black Fluoroelastomer, Grey Stainless Steel, Green Composite and Brown Leather. 41 mm Green Fluoroelastomer, Black Fluoroelastomer, Light Gold Milanese, Silver Stainless Steel and White Leather. Huawei names straps, not case colours.

Segment

Smartwatch2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Listed as a smartwatch in the Huawei Wearable range.

Smartwatch1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Page title: HUAWEI WATCH GT 4 Specification, in the Huawei Wearable category with a stainless steel case and straps, sold as a smartwatch.

OS updates promisediYears of explicitly promised OS updates. A security-only support period does not establish an OS-upgrade promise.

Not available

Not available

Security updates untiliExact end date published for security-update support of this model. Do not calculate it from a stated number of years. A security-only period does not promise OS upgrades.

9 May 20271Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Defined Support Period 2027.05.09. This is a support date for security updates, not an OS-upgrade promise.

18 March 20261Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Defined Support Period: 2 years (until 18/03/2026). The page defines this as the minimum length of time for which security updates on the software will be provided. The date has passed on the access date.

Case

7 of 8 differ

Case sizeiMarketed case-size options. The marketed size can differ from physical case height, such as ceramic editions. Base dimensions describe the smallest base-material case.

Not available

41, 46mm1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Dimensions: HUAWEI WATCH GT 4 46 mm and 41 mm.

Case shape

Rectangular1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker dimensions 44.5 x 40.0 mm and the press release names the signature square design. Stored as rectangular.

Round6Press articlegsmarena.com/huawei_watch_gt4_launches_in_41mm_and_46mm_sizes_with_improved_health_tracking_and_battery-news-59903.phpRead 23 October 2026Launch coverage: the 41 mm has a Pendant Design and the 46 mm an Octagonal Design. The base is the 41 mm model, which is round with a round 466 x 466 display. The 46 mm case is octagonal. The field cannot differ per size, so the 46 mm shape is not stored. The 1.43 inch display of the 46 mm is round (Notebookcheck).

Case materialiMaterial of the housing body, not just the bezel. Use Mixed when the maker describes a mixture of housing/frame materials. Read the published-material field for the parts and proportions.

Aluminium1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Mid-frame aluminium alloy and titanium alloy bezel. The 550 MPa aluminium body is named on the feature page.2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Feature page: super-strong 550 MPa aluminium body and titanium alloy bezel.

Stainless steel1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Watch case material: stainless steel.

Case material (as published)

Aluminium alloy mid-frame with titanium alloy bezel1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker separates the aluminium alloy mid-frame from the titanium alloy bezel.

Stainless steel1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Watch case material: stainless steel.

BackiMaterial of the back of the smallest base-material case. Other materials or regional editions can differ. See source notes.

Polymer fiber6Spec databasegsmarena.com/huawei_watch_fit_4_pro-14114.phpRead 15 October 2026Build: sapphire glass front, titanium alloy bezel, aluminum mid-frame, polymer fiber back.

Plastic5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Build: glass front, plastic back, stainless steel frame. Gadgets & Wearables says rear case plastic.10Spec databasegadgetsandwearables.com/technical-specs/huawei-watch-gt-4Read 23 October 2026Material: front case stainless steel, rear case plastic.

Case dimensionsiPhysical case height, width and thickness. The source note states exclusions such as the heart-rate sensor protrusion.

Height44.5Width40Thickness9.3mm(1.8 × 1.6 × 0.4 in)1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 202644.5 x 40.0 x 9.3 mm. Maker excludes the sensor area from the 9.3 mm thickness.

Height41.3Width41.3Thickness9.8mm(1.6 × 1.6 × 0.4 in)1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Dimensions: 46 mm model 46 x 46 x 10.9 mm and 41 mm model 41.3 x 41.3 x 9.8 mm. Footnote: size, weight and related specifications are theoretical values and individual products may vary. Base is the 41 mm model. The 46 mm case has an octagonal outline, so its height and width are the across-flats size.

Weight (case only)iWatch body without a strap. An unqualified published weight must not be assumed to exclude the strap.

30.4g(1.1 oz)1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Approximately 30.4 g without the strap. Maker qualifies unit and measurement variation.

37g(1.3 oz)1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Weight: approximately 48 g (46 mm) and approximately 37 g (41 mm), both strap excluded. Base is the 41 mm model.

Weight with strapiWatch with the stated strap attached. Strap material and case size belong in the source note. Reviewer measurements belong in measured fields.

Not available

Not available

Durability

3 of 8 differ

Water resistanceiStatic water-pressure rating in atmospheres. It is not a safe swimming or diving depth. Diving limits are listed separately.

5ATM1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 20265 ATM static pressure rating under ISO 22810:2010. It is not a safe swimming or diving depth.

5ATM1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Water Resistance Level: 5 ATM water-resistant.

Water resistance standard

ISO 22810:20101Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker states ISO 22810:2010.

ISO 22810:20101Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Footnote: devices complying with 5ATM have a water resistance rating of 50 meters under ISO standard 22810:2010. Shallow-water use such as swimming, not scuba diving or waterskiing.

Dust and water rating

IP6X1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026IP6X dust rating under IEC 60529:2013. No liquid-ingress digit is published.

Not available

Dive rating

EN 133191Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker states EN13319 for diving accessories.

Not available

Max dive depthiMaker-rated depth for the stated diving use, not a conversion from the water-resistance pressure rating.

40m1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker supports free dives to 40 m under EN13319. Scuba and technical diving are excluded.

Not available

MIL-STD-810iMaker claim that the watch was tested against specified MIL-STD-810 methods. It is not a guarantee for every military-standard test.

Not available

Not available

MIL-STD-810 tests

Not available

Not available

Operating temperatureiPublished operating range. Source notes identify on-wrist limits and other operating conditions. Storage or charging limits are excluded.

Min-20Max45°C1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Environment temperature -20 C to +45 C. On-wrist limits are not separated.

Min-20Max45°C1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Environment: ambient operating temperature -20 to +45 degrees C.4Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z2QXUvDMBSG_0rJlUIrOflsvFo6220MxsSOeZs2qQZnN_qhqPjfTUfx8uW8POfh_UFj77ry6-LQPQIUI3v-bOdIQ2z8ye3M-xTXB33MN9FRl8t1tCojFj2Ovn6LngbTDdFq9NYlN_vdc5KBijHErk3G_vbuYpuZszfDa-BgbCyRgkEjFKtsXXEsiUiZkoSC4ZNE5b83NlS3enGlAFeSgoAFYIxZKNSdM4M_t6Wf1EBgxShmeDrHqPcvrRnGbpJOKaSkWCqui5RTrjJJUqoxgwetNBM8z4iQWhOQkFECoUkU5GkGeaGp5jz8-jAnbw__Kw3d6K6G80pbjX7_AKbo68pGAQAA.pdfRead 23 October 2026Operation and safety: ideal temperatures -20 to +45 C for operating and -20 to +55 C for storage. The wireless charger works at 0 to 45 C.

Display

7 of 14 differ

Display type

OLED1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker states 1.82 inch AMOLED. No LTPO is stated.

OLED1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Display: AMOLED color screen.

Display type (as published)

AMOLED1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 20261.82 inch AMOLED.

AMOLED1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Display: AMOLED color screen.

Screen sizeiPublished active display diagonal for a rectangular display, or diameter for a round display. Do not calculate it from pixels or display area.

1.82in(4.6 cm)1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker prints 1.82 inch AMOLED.

1.32in(3.4 cm)1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Display size: 1.43 inches (46 mm) and 1.32 inches (41 mm).

Resolution

408 × 480px1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker prints 480 x 408 pixels. Stored as 408 across and 480 high in the upright portrait orientation of the maker's product images.

466 × 466px1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Resolution: 466 x 466 pixels for both sizes.

Pixel densityiPublished pixel density. A rectangular diagonal formula must not be applied to a round display.

347ppi1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker prints PPI 347.

352ppi1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Resolution: PPI 326 (46 mm) and PPI 352 (41 mm).

Display area

Not available

Not available

Touchscreen

Yes2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026The golf feature taps the watch screen to measure distance.

Yes3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Buttons and touch operations: the color touchscreen supports swiping up, down, left and right, touching, and touching and holding.

Max refresh rateiHighest published display refresh rate in active operation.

Not available

60Hz8Measurementnotebookcheck.com/Test-Huawei-Watch-GT-4-46-mm-Achteckige-Smartwatch-mit-langen-Laufzeiten.747108.0.htmlRead 23 October 2026Notebookcheck spec box lists 60 Hz. Huawei publishes no refresh rate. Treated as a stated spec, not a measurement.

Min refresh rateiLowest published display refresh rate, usually in always-on mode. It is not the active-use minimum unless stated.

Not available

Not available

Peak brightnessiMaker peak-brightness claim. It may apply to a small area or bright ambient light. Full-screen limits and battery/temperature conditions belong in source notes.

3,000nits1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 20263000-nit peak from Huawei labs. Brightness varies with lighting and content. No reviewer measurement is substituted.

Not available

Minimum brightness

Not available

Not available

Always-on display

Yes2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Battery footnotes describe a battery life with AOD enabled.

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Battery life: a 4-day claim (46 mm) and 2-day claim (41 mm) with Always On Display enabled.3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Always On Display section: AOD keeps the screen on in a low-power state and reduces battery life.

Display cover

Sapphire1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Sapphire glass, made of artificial sapphire.

Other glass5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Build: glass front. The glass type is not named.

Display cover (as published)

Artificial sapphire glass1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Artificial sapphire glass.

Glass5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Build: glass front.

Platform

3 of 15 differ

Platform

HarmonyOS7Reviewm.gsmarena.com/huawei_watch_fit_4_pro_review-news-67798.phpRead 15 October 2026Review describes HarmonyOS watch face power groups on the Fit 4 Pro.

HarmonyOS5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Platform: HarmonyOS 4.0 at the review. Huawei's own wearable platform, with an AppGallery and Huawei Health app.

OS at launch

Not available

Not available

Software

Not available

Not available

Latest OS

Not available

HarmonyOS 5.011Press articlegadgetsandwearables.com/2025/01/13/harmony-os-5-watch-gt-4Read 23 October 2026Global rollout of HarmonyOS 5.0 (version 5.0.0.36, 328 MB) to the Watch GT 4 began Jan 13, 2025, staggered. No later major version was found.

Works with

Android, iOS1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026System requirements: Android 8.0 or later and iOS 13.0 or later.

Android, iOS1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026System requirements: Android 8.0 or later, iOS 13.0 or later.

Phone requirement

Android 8.0 or later, or iOS 13.0 or later, with the Huawei Health app1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026The feature page footnote requires the Huawei Health app. Feature availability varies by phone model.

Android 8.0 or later, iOS 13.0 or later1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026System requirements: Android 8.0 or later, iOS 13.0 or later.

App store

Yes8Reviewtechadvisor.com/article/2786014/huawei-watch-fit-4-pro-review.htmlRead 15 October 2026Review: a scaled-back set of AppGallery apps and some micro apps are available.

Yes3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Managing apps: install apps from the AppGallery in Huawei Health. Not available when paired with an iPhone. The Notebookcheck review calls the watch app store small.6Press articlegsmarena.com/huawei_watch_gt4_launches_in_41mm_and_46mm_sizes_with_improved_health_tracking_and_battery-news-59903.phpRead 23 October 2026Launch coverage: works with Strava, Komoot and Runtastic. Third-party apps on the watch come from the AppGallery.

Voice assistants

Not available

Huawei AI Voice3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Voice assistant: press and hold the Down button to wake it, set up under Settings > Smart assistance > AI Voice. Only with a HUAWEI phone on EMUI 10.1 or later.

Chipset

Not available

Not available

Process

Not available

Not available

CPU cores

Not available

Not available

CPU configuration

Not available

Not available

Max CPU clock

Not available

Not available

GPU

Not available

Not available

Low-power coprocessor

Not available

Not available

Memory

None of 2 known

RAMiKeep published GB values as stated. Convert a source explicitly labelled MB using 1000 MB per GB and preserve its original figure and unit in the note. Do not assume MB means MiB. Convert explicit MiB or GiB to decimal GB through their byte definitions, recording the conversion in the note. This normalization does not establish an exact physical byte count.

Not available

Not available

StorageiTotal built-in storage the maker states, in decimal GB. Space available to the user is lower and goes in the source note. A figure the maker gives only as available space is not stored.

Not available

Not available

Health sensors

4 of 8 differ

Heart rate sensor

Optical heart rate sensor1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Published component name is Optical heart rate sensor. No sensor generation is inferred from TruSense branding.

Optical heart rate sensor (TruSeen 5.5+)1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Sensors list: optical heart rate sensor.6Press articlegsmarena.com/huawei_watch_gt4_launches_in_41mm_and_46mm_sizes_with_improved_health_tracking_and_battery-news-59903.phpRead 23 October 2026Launch coverage: new TruSeen 5.5+ sensors and algorithms.

ECG capabilityiElectrical heart sensing hardware with an ECG capability. The ECG app can require an eligible country, age and paired phone.

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Sensors list includes an ECG sensor. The ECG app is for adults aged 18 and over and depends on the market.8Reviewtechadvisor.com/article/2786014/huawei-watch-fit-4-pro-review.htmlRead 15 October 2026Review: an ECG sensor with a 30-second finger measurement on the electrode.

No7Reviewgsmarena.com/huawei_watch_gt_4_review-news-60224.phpRead 23 October 2026Review: Huawei executives confirmed the ECG feature is unavailable on the GT 4. Gadgets & Wearables also lists ECG No.

Blood oxygen sensingiBlood-oxygen sensing capability. App availability and medical status vary by market.

Yes2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Sleep monitoring lists SpO2 levels, and apnea training records SpO2.

Yes3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Measuring SpO2 and Automatic SpO2 measurement sections.

Skin temperature sensingiA sensor or supported function that measures skin temperature. It is not a core-body thermometer.

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Sensors list includes a temperature sensor. GSMArena describes it as a skin temperature thermometer.6Spec databasegsmarena.com/huawei_watch_fit_4_pro-14114.phpRead 15 October 2026Sensors: thermometer (skin temperature).

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Sensors list: temperature sensor. The user guide describes wrist skin temperature measurement.3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Skin temperature measurement: monitors wrist skin temperature changes after exercise, individually or continuously.

Blood pressure featureiPublished blood-pressure feature category. Hypertension notifications are not numerical blood-pressure readings.

Not available

None10Spec databasegadgetsandwearables.com/technical-specs/huawei-watch-gt-4Read 23 October 2026Blood pressure: No.

Body composition sensor

Not available

Not available

Skin conductance (EDA)

Not available

No10Spec databasegadgetsandwearables.com/technical-specs/huawei-watch-gt-4Read 23 October 2026Galvanic skin response: No.

Medical clearancesiNamed regulatory clearances and their jurisdiction. General water resistance or an ECG sensor does not establish medical clearance.

Not available

Not available

Motion and environment sensors

1 of 9 differ

Accelerometer

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Sensors list: accelerometer sensor.

Accelerometer range

Not available

Not available

Gyroscope

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Sensors list: gyroscope sensor.

Barometric altimeter

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Sensors list: barometer sensor.

Compass

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Magnetometer sensor stored as an electronic compass.

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Sensors list: magnetometer sensor.

Ambient light sensor

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026

Yes10Spec databasegadgetsandwearables.com/technical-specs/huawei-watch-gt-4Read 23 October 2026Ambient light sensor: Yes. Notebookcheck names a brightness sensor.

Depth gauge

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026

Not available

Depth gauge rangeiPublished measurement range of the depth gauge, distinct from maximum diving depth and water-pressure resistance.

Not available

Not available

Water temperature sensor

Not available

Not available

Health and fitness

4 of 5 differ

Health featuresiSupported health functions with country, phone and subscription restrictions in the source notes. Upcoming functions are not counted as available.

Continuous heart rate, Irregular rhythm notifications, ECG app, Blood oxygen app, Heart rate variability, Sleep tracking, Stress tracking, Cycle tracking2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026ECG app, HRV, sleep health monitoring with SpO2 and abnormal breathing alerts, stress monitoring, pulse wave arrhythmia analysis, emotional wellbeing and menstrual cycle tracking. ECG and arrhythmia analysis have age and market limits. Sleep breathing awareness is not stored as a sleep-apnea feature, since the maker says it is not a medical device. Sleep stages and temperature-based ovulation are not stated.

Continuous heart rate, Heart rate alerts, Irregular rhythm notifications, Blood oxygen app, Sleep tracking, Sleep stages, Stress tracking, Cycle tracking3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Heart rate: continuous monitoring, high and low heart rate alerts after 10 resting minutes. Pulse wave arrhythmia analysis (only in certain markets, not medical). SpO2 measuring and automatic SpO2. Sleep with deep, light, REM and awake stages and TruSleep. Stress test. Cycle Calendar. Sleep breathing awareness detects interruptions in breathing but is not a sleep apnea notification, so that option is not stored. HRV is not listed.

Fitness featuresiSupported workout functions. A sport-profile name alone does not prove advanced metrics such as running power or running dynamics. Trackback follows the recorded route back to the start. A compass arrow that points straight to the start does not count.

Running dynamics, Route navigation, Golf courses2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Running form analysis gives ground contact time balance and vertical oscillation. Route navigation with an offline map and imported routes is in the comparison table. Golf course maps cover 15,000+ courses. The 100+ workout modes are not an exact count.

Automatic workout detection, VO2 max, Training load, Recovery advice, Running dynamics, Pool swim, Open water swim, Route navigation, Trackback3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Workout status: VO2Max, Training load, Recovery, Running ability index and predicted times. Auto-detect workouts. Route back (retraces the route, or a straight line) during outdoor workouts. Trail run and routes import with offline maps. Running dynamics comes from the HarmonyOS 5.0 update coverage.8Measurementnotebookcheck.com/Test-Huawei-Watch-GT-4-46-mm-Achteckige-Smartwatch-mit-langen-Laufzeiten.747108.0.htmlRead 23 October 2026Sports list includes pool and open-water swimming. Running data include ground contact time and step cadence. VO2Max is computed for some workout types. Navigation needs the phone with Petal Maps. No ECG.11Press articlegadgetsandwearables.com/2025/01/13/harmony-os-5-watch-gt-4Read 23 October 2026The update adds wrist-based running form analysis with ground contact time and vertical oscillation, and cycling workout linking with Huawei phones.

Sport profilesiPublished count of distinct sport/activity profiles. A claim such as 180+ is not an exact integer count.

Not available

Not available

Dive modesiActual supported dive modes. Water resistance or a depth app alone does not establish decompression-capable scuba support.

Freedive2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Free dives to 40 m with apnea training and depth check. Scuba and technical diving are excluded.

Not available

External sensorsiTypes of external workout sensors the watch can pair with. GPS reception, phone data and built-in sensors do not qualify.

Power meter2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Footnote: connects to a power meter that supports the standard Bluetooth protocol, but not to certain dual-sided power meters.

Heart rate strap, Power meter, Speed and cadence3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Pairing with cycling accessories: Settings > More connections > Health & fitness devices. Manually add a power meter, pedometer, speedometer or heart rate strap. Cycling data comes from speedometers, pedometers and power meters. The pedometer entry is not mapped. The GSMArena review from Oct 2023 says external heart monitors cannot be connected, so this may come from a later update. The maker guide is used.

Safety

3 of 6 differ

Fall detectioniAutomatic fall detection. Incident detection restricted to recorded workouts is not counted as general fall detection.

Not available

No10Spec databasegadgetsandwearables.com/technical-specs/huawei-watch-gt-4Read 23 October 2026Fall detection: No.

Car crash detection

Not available

Not available

Emergency SOSiA manual emergency alert to emergency services or preset contacts. Source notes identify the recipient, paired-phone requirement and country limits. Satellite is listed separately.

Not available

No10Spec databasegadgetsandwearables.com/technical-specs/huawei-watch-gt-4Read 23 October 2026Emergency SOS: No. Satellite SOS: No.

Emergency sireniPublished or measured siren sound level in decibels. Audible distance alone does not establish this value. Measurement distance belongs in source notes.

Not available

Not available

Live location sharingiShares live location during supported use. A paired phone or data subscription may be required.

Not available

Not available

Dedicated LED flashlightiA dedicated hardware LED flashlight. Lighting the display white is not counted.

Not available

No10Spec databasegadgetsandwearables.com/technical-specs/huawei-watch-gt-4Read 23 October 2026LED flashlight: No.

Positioning

1 of 3 differ

PositioningiPublished satellite systems and signal bands. Do not infer bands from dual-frequency support alone.

GPS (L1 + L5), GLONASS (L1), Galileo (L1 + L5), BeiDou (L1 + L5), QZSS (L1 + L5)1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026L1: GPS, GLONASS, GALILEO, BDS, QZSS. L5: GPS, GALILEO, BDS, QZSS.6Spec databasegsmarena.com/huawei_watch_fit_4_pro-14114.phpRead 15 October 2026GPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS, which agrees with the maker.

GPS (L1+L5), GLONASS, BeiDou, Galileo, QZSS5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Comms: GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS.

Dual-band GNSSiMaker-stated dual-frequency satellite reception. Supported constellations and signal bands are listed separately.

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026The comparison table says dual-band five-system GNSS.

Yes6Press articlegsmarena.com/huawei_watch_gt4_launches_in_41mm_and_46mm_sizes_with_improved_health_tracking_and_battery-news-59903.phpRead 23 October 2026Launch coverage: dual-band, five-system GNSS for more accurate positioning.

Offline mapsiMap data stored on the watch and usable without live phone data. GPX routes or breadcrumb tracks alone are not offline maps.

Yes2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Contour maps and imported routes work when there is no Internet connection.

Yes3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Using an offline map: download offline maps in Huawei Health, then start navigation by touching Routes or after selecting an outdoor workout. The map can be used to navigate or return to the start.10Spec databasegadgetsandwearables.com/technical-specs/huawei-watch-gt-4Read 23 October 2026Offline maps: Yes.11Press articlegadgetsandwearables.com/2025/01/13/harmony-os-5-watch-gt-4Read 23 October 2026The update adds an offline map feature to manage maps and navigate during workouts.

Connectivity

2 of 15 differ

BluetoothiPublished Bluetooth support for this model. The version is recorded separately. Unknown version does not mean the radio is absent.

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Connectivity: Bluetooth 2.4 GHz, supports BT5.2 and BR + BLE.8Measurementnotebookcheck.com/Test-Huawei-Watch-GT-4-46-mm-Achteckige-Smartwatch-mit-langen-Laufzeiten.747108.0.htmlRead 23 October 2026Network: Bluetooth 5.2.

Bluetooth version

5.21Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Connectivity: 2.4 GHz, supports BT5.2 and BR + BLE.6Spec databasegsmarena.com/huawei_watch_fit_4_pro-14114.phpRead 15 October 2026Bluetooth 5.2, LE.

5.21Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Connectivity: supports BT5.2 and BR + BLE.

Wi-FiiPublished Wi-Fi support for this model. The standard and bands are recorded separately. Unknown standard does not mean Wi-Fi is absent.

Not available

No5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Comms: WLAN No.7Reviewgsmarena.com/huawei_watch_gt_4_review-news-60224.phpRead 23 October 2026Review: no SIM slot and no Wi-Fi.10Spec databasegadgetsandwearables.com/technical-specs/huawei-watch-gt-4Read 23 October 2026Wi-Fi: No.

Wi-Fi standard

Not available

Not available

Wi-Fi bands

Not available

Not available

CellulariTrue when a cellular edition is sold. A variant row states whether that individual model has cellular hardware.

No6Spec databasegsmarena.com/huawei_watch_fit_4_pro-14114.phpRead 15 October 2026No cellular connectivity.8Reviewtechadvisor.com/article/2786014/huawei-watch-fit-4-pro-review.htmlRead 15 October 2026Review: no cellular connectivity, which needs the Huawei Watch 5.

No5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Network: no cellular connectivity.

Network

Not available

Not available

4G bandsiPublished LTE bands for the stated regional cellular model. Do not transfer bands to another region or Wi-Fi-only model.

Not available

Not available

5G bandsiPublished 5G NR bands for the stated regional cellular model. RedCap support does not establish conventional full-bandwidth phone 5G.

Not available

Not available

NFCiSome regions sell an NFC edition, so it is per variant.

Not available

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Connectivity: NFC supported.5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Comms: NFC Yes.

Contactless payments

Not available

Not available

Payment services

Not available

Not available

Ultra-wideband

Not available

Not available

Satellite

Not available

Not available

ANT+

Not available

Not available

Audio

1 of 4 differ

Speaker

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Speaker: Supported. No speaker power is published.

Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Speaker: Supported.3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Appearance: Speaker.

Microphones

Not available

11Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Microphone: Supported. The user guide diagram labels one microphone.3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Appearance: the diagram details list one Microphone.

Calls on the watchiVoice-call capability of the marketed model, including sold cellular editions. Variant radio capability and paired-phone requirements still apply.

Phone only1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Bluetooth calling is available only when the watch is connected to a phone through the Huawei Health app. The watch has no cellular radio.2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Smart tools list Bluetooth calling once the device is connected via Bluetooth.8Reviewtechadvisor.com/article/2786014/huawei-watch-fit-4-pro-review.htmlRead 15 October 2026Review: onboard speaker and microphone take calls over Bluetooth.

Phone only3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Bluetooth voice calls: calls through the paired phone, with sound on the watch. The watch does not support the dialer function.

Music on the watchiPlays audio stored on the watch. Remote control of phone playback or streaming alone does not qualify.

Yes8Reviewtechadvisor.com/article/2786014/huawei-watch-fit-4-pro-review.htmlRead 15 October 2026Review: music controls and music player modes, with the player off limits to iPhone users.

Yes3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Controlling music playback: syncing music to the watch from Huawei Health, playing it on the watch and through Bluetooth headphones. Not available when paired with an iPhone. Gadgets & Wearables lists no on-board music, which the guide contradicts.7Reviewgsmarena.com/huawei_watch_gt_4_review-news-60224.phpRead 23 October 2026Review: the device allows downloading music and playing it during activities through the speaker or Bluetooth earphones.

Controls

4 of 5 differ

ButtonsiPhysical controls used to operate the watch, excluding the rotating crown and strap-release buttons. A clickable rotating crown is counted only in Crown.

11Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Button row: Home Button (Rotating Crown) and Side Button. The crown is counted only in Crown.

11Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Button: Home Button (Rotating Crown) and Side Button. The crown is counted in Crown, so one other button.3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Buttons table: Up button (rotating) and Down button.

Named operating buttonsiNames of operating buttons, excluding the crown and strap-release controls.

Side button (ECG electrode)1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026The side button is the ECG electrode according to GSMArena's review.7Reviewm.gsmarena.com/huawei_watch_fit_4_pro_review-news-67798.phpRead 15 October 2026Review: the bottom key is a quick access button that also serves as the ECG sensor on the Pro.

Side Button1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Button: Home Button (Rotating Crown) and Side Button. The user guide calls it the Down button.3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Buttons table: Up button (crown) and Down button, which opens Workout by default.

CrowniA crown that rotates to control the interface. A round push button that does not rotate is not a crown.

Rotating1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Home Button is a rotating crown.

Rotating haptic1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Button: the Home Button is a rotating crown. The user guide says crown haptics give feedback at each turn.3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Buttons and touch operations: the Up button rotates to zoom or scroll. Sounds and vibration: Crown haptics give haptic feedback at each turn of the crown.

Rotating bezeliPhysical rotation or touch gestures around the display edge. A fixed decorative bezel is None.

Not available

None8Measurementnotebookcheck.com/Test-Huawei-Watch-GT-4-46-mm-Achteckige-Smartwatch-mit-langen-Laufzeiten.747108.0.htmlRead 23 October 2026Case section: the bezel is not rotatable and carries no control sensors.

Gestures

Not available

Raise your wrist to wake the screen, Cover the screen with your palm to turn it off3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Turning on and off the screen: raise your wrist to wake the screen, and lower or rotate your wrist outwards or cover the screen with your palm to turn it off.

Battery and charging

7 of 13 differ

Battery capacityiPublished battery capacity for the stated case size. Rated and typical capacity are distinguished in source notes.

400mAh6Spec databasegsmarena.com/huawei_watch_fit_4_pro-14114.phpRead 15 October 2026Li-Ion 400 mAh, 5 W charging. The maker publishes no capacity.7Reviewm.gsmarena.com/huawei_watch_fit_4_pro_review-news-67798.phpRead 15 October 2026Review states a 400 mAh battery, as in the Fit 4.

323mAh5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Battery: Li-Ion 524 mAh, which the GSMArena review ties to the 46 mm unit.7Reviewgsmarena.com/huawei_watch_gt_4_review-news-60224.phpRead 23 October 2026Battery life: the 46 mm unit has 524 mAh and the smaller 41 mm variant a 323 mAh cell.

Claimed battery lifeiMaker endurance claims with distinct operating modes and case sizes. With solar describes augmentation of that estimate, not hardware capability. Use false for ordinary claims without solar augmentation, true for explicitly solar-aided claims, and omit it when solar qualification is unclear. Source notes state AOD, GNSS, music and solar conditions. Do not create a normal-use row from an AOD-only claim. Low power denotes the maker battery-saver mode. Keep its typical, light-use and always-on claims separate from standard-mode claims. GPS power saving identifies an intermediate reduced-accuracy GNSS saving preset. Source notes retain the maker's preset name and published conditions. Max battery GPS is the distinct maximum-saving claim. When the maker has only one GPS saving preset, it is GPS power saving.

AHuawei Watch Fit 4 Pro

Mode	With solar	Hours (h)
Light use	No	240
Smartwatch	No	168
Always-on	No	96

Source2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Upper-bound maker claims: light use up to 10 days (240 h), typical use 7 days (168 h), AOD 4 days (96 h). The 10-day claim uses 90 min exercise a week and 200 screen wakes a day. The typical and AOD claims use 180 min exercise a week and 30 min screen-on a day with extra health features on. All include 30 min weekly calls and music, always-on heart rate, nightly sleep tracking and 50 messages, 6 calls and 3 alarms a day. No GPS claim is published.

BHuawei Watch GT 4

Mode	With solar	Hours (h)
Smartwatch	No	96
Light use	No	168
Always-on	No	48

Source1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Battery life: 46 mm 14-day maximum usage, 8-day regular usage, 4-day with Always On Display. 41 mm 7, 4 and 2 days. Maximum usage is stored as light use, regular usage as smartwatch and the Always On Display claim as always on, like the Watch GT 5 file. Conditions are in the footnotes: maximum usage has 90 minutes of exercise per week and message notifications. Regular and always-on use have 180 minutes of exercise per week, stress monitoring, pulse wave arrhythmia analysis and sleep breathing awareness. Days are converted to hours exactly.

Smartwatch mode (claimed)iMaker normal-use smartwatch claim without solar. A watch with only an explicit AOD-mode claim has no value here. Workloads differ and source notes must be read.

168h=CalculatedFrom Claimed battery life

96h=CalculatedFrom Claimed battery life

AOD battery life (up to)iMaker claimed smartwatch endurance with the always-on display enabled and without solar, for the base case. Source notes preserve workload and case conditions. This is a claim, not a measured test or an AOD-off estimate.

96h=CalculatedFrom Claimed battery life

48h=CalculatedFrom Claimed battery life

GPS mode (claimed)iMaker regular GPS/GNSS activity claim without solar, for the base case. AOD, multi-band, music and power-saving conditions have separate rows when published.

Not available

Not available

Solar chargingiPublished solar charging hardware capability. An ordinary battery estimate without solar augmentation does not prove that the watch lacks solar charging hardware.

Not available

Not available

Charging methodiThe connection at the watch, not the cable end at the USB adapter. A proprietary inductive puck is not Qi unless interoperability is explicitly established.

Magnetic puck1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Wireless charging with the cradle supplied in the box. GSMArena names the magnetic CW05 puck.7Reviewm.gsmarena.com/huawei_watch_fit_4_pro_review-news-67798.phpRead 15 October 2026Review: 60 minutes with the supplied magnetic wireless charger, the CW05 puck.

Magnetic puck1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Charging port: wireless charging with a charging cradle that aligns with the metal contacts on the back (user guide).3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026Charging: rest the device on the charging cradle and align the metal contacts on the device with those of the cradle.

Charging guidanceiPublished charging requirements, nominal estimates and compatibility guidance. Keep adapter ratings separate from power accepted by the watch.

Charger voltage and current requirement 5 V-9 V DC / 2 A. Huawei's 60-minute full charge was tested at 25 C with a 9 V / 2 A Huawei adapter and the bundled second-generation wireless SuperCharger. The wall adapter is separate.1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Charger voltage and current requirement 5 V-9 V DC / 2 A. Charging test conditions come from the feature page footnote.

Charger voltage and current requirements 5V-9V DC/2A. The box holds a wireless charging cradle with its cable and no power adapter. Huawei states wireless charging without naming a standard. The GSMArena review reports that any Qi-certified wireless charger worked.1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Charging: charger voltage and current requirements 5V-9V DC/2A. Charging port: wireless charging.4Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z2QXUvDMBSG_0rJlUIrOflsvFo6220MxsSOeZs2qQZnN_qhqPjfTUfx8uW8POfh_UFj77ry6-LQPQIUI3v-bOdIQ2z8ye3M-xTXB33MN9FRl8t1tCojFj2Ovn6LngbTDdFq9NYlN_vdc5KBijHErk3G_vbuYpuZszfDa-BgbCyRgkEjFKtsXXEsiUiZkoSC4ZNE5b83NlS3enGlAFeSgoAFYIxZKNSdM4M_t6Wf1EBgxShmeDrHqPcvrRnGbpJOKaSkWCqui5RTrjJJUqoxgwetNBM8z4iQWhOQkFECoUkU5GkGeaGp5jz8-jAnbw__Kw3d6K6G80pbjX7_AKbo68pGAQAA.pdfRead 23 October 2026Accessories: charging cradle CW04. The charger must meet IEC/EN 62368-1. Quick Start Guide for PNX-B19, which also shows 5ATM and IP68 for the 46 mm model only.7Reviewgsmarena.com/huawei_watch_gt_4_review-news-60224.phpRead 23 October 2026Review: works with any Qi-certified wireless charger. The cradle is magnetic.

Max charging power (watch)iPublished maximum charging power at the watch. Adapter rating or charger input power does not prove the power accepted by the watch.

Not available

Not available

Fast chargingiAn explicit fast-charging capability claim. A short charging time or high adapter wattage alone does not qualify.

Yes2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Feature page: a full day of power after 10 minutes of charging with the second-generation wireless SuperCharger. The workload for that claim is not stated, so it is not stored as a quick-charge value.8Reviewtechadvisor.com/article/2786014/huawei-watch-fit-4-pro-review.htmlRead 15 October 2026Review heading: fast charging available, 10 minutes gives about a day and 0 to full takes an hour.

Not available

Quick charge claimiMaker claim for usage from a short charge. Source notes identify the usage workload, such as normal use or sleep tracking.

Not available

Not available

Charge 0 to 80% (claimed)iMaker claim for charging an empty battery to 80%. Charger and approximate qualifiers belong in source notes.

Not available

Not available

Full charge time (claimed)iMaker advertised nominal full-charge duration. Approximate or theoretical maker estimates are allowed, with their conditions in source notes. Partial-charge intervals do not qualify. Measured 0 to 100% tests have a separate field.

60min1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Advertised 60 minutes to charge to full capacity. Maker lab test, not a reviewer measurement.

Not available

Measured

4 of 4 differ

Peak brightness (measured)iReviewer measurement. Source notes state screen area, mode and ambient light. A small-area peak claim cannot be replaced with a full-screen measurement.

Not available

605nits8Measurementnotebookcheck.com/Test-Huawei-Watch-GT-4-46-mm-Achteckige-Smartwatch-mit-langen-Laufzeiten.747108.0.htmlRead 23 October 2026Display section: 605 cd/m2 at the display centre with the ambient light sensor on, 553 cd/m2 with manual control. 46 mm test unit with a stainless steel strap. Window size and ambient light are not stated. Read in the German original.

Battery life (measured)iReviewer-observed mixed-use endurance. Source notes state case size, AOD, workout use and whether it was a complete discharge. Extrapolation from partial discharge is excluded.

Not available

168h7Reviewgsmarena.com/huawei_watch_gt_4_review-news-60224.phpRead 23 October 2026Battery life, 46 mm unit: regular battery life with some notifications, calls, sleep tracking and light sports gave almost a full week, charged Monday noon and put on the puck the next Monday. Stored as 168 h. Not a complete discharge, firmware not stated.

Battery tests (measured)iReviewer-observed endurance, with case size and test settings in source notes. Partial-discharge projections are not stored as measured endurance.

AHuawei Watch Fit 4 Pro

Not available

BHuawei Watch GT 4

Test	Hours (h)
Mixed use, always-on display off	168
Mixed use, always-on	120
GPS activity	24

Source7Reviewgsmarena.com/huawei_watch_gt_4_review-news-60224.phpRead 23 October 202646 mm unit. Almost a week with notifications, calls, sleep tracking and light sports (168 h, always-on display off). Five full days with the same pattern and the Always On Display (120 h). With every feature maxed out and daily exercise a fair 4 days, not stored. A GPS-enabled activity ran uninterrupted for 24 hours. The 12 days with all sensors off is not a normal use test.

Full charge time (measured)iReviewer measurement from empty to full, not 0-80% or a charge from 5%. Source notes name the charger and case size.

Not available

110min7Reviewgsmarena.com/huawei_watch_gt_4_review-news-60224.phpRead 23 October 2026Charging: the 5V-9V/2A charger needs an average of 110 minutes to take an empty battery to 100 percent, 46 mm unit with the supplied cradle. Notebookcheck says a bit over an hour and a half.

Strap

5 of 6 differ

Lug widthiDistance between standard strap attachment lugs, not the decorative width of a proprietary strap. Unknown for custom connectors unless the maker publishes lug width.

Not available

20mm5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Body: compatible with standard 22mm straps (46 mm model) and 20mm straps (41 mm model).

Quick-release strapiThe supplied strap can be detached through its quick-release mechanism. Compatibility with quick-release replacement straps alone does not qualify.

Not available

Not available

Strap systemiPublished attachment system and compatible case sizes. Proprietary connectors are distinguished from standard spring bars.

Not available

Standard 20 mm straps on the 41 mm model and standard 22 mm straps on the 46 mm model.5Spec databasegsmarena.com/huawei_watch_gt_4-12563.phpRead 23 October 2026Body: standard 22 mm straps (46 mm) and 20 mm straps (41 mm).

Strap materialiMaterial of the supplied strap for the stated package. Do not substitute material from another band sold separately.

Fluoroelastomer1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Strap list: Green Nylon, Blue Fluoroelastomer and Black Fluoroelastomer straps. Base is Black.

Not available

Strap

Black Fluoroelastomer Strap1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Strap list names the Black Fluoroelastomer Strap.

Not available

Strap sizesiPublished wrist-circumference range for the stated strap or case. Source notes distinguish an overall compatible wrist range from one supplied strap size.

AHuawei Watch Fit 4 Pro

Size	Wrist (min) (mm)	Wrist (max) (mm)
Black fluoroelastomer strap	130	210

Source1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Wrist size 130-210 mm for the watch. Strap-specific ranges are not separated.

BHuawei Watch GT 4

Size	Wrist (min) (mm)	Wrist (max) (mm)
41 mm	120	190

Source1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Wrist size: 140-210 mm (46 mm) and 120-190 mm (41 mm). The base row is the 41 mm model.

Regulatory

None of 3 known

FCC ID

Not available

Not available

SAR limb (US)iPublished limb/wrist SAR for the stated base regional model under the US regime. Other case sizes or radio versions can differ. Head or body SAR is excluded.

Not available

Not available

SAR limb (EU)iPublished limb/wrist SAR for the stated base regional model under the EU regime. Other case sizes or radio versions can differ. Head or body SAR is excluded.

Not available

Not available

Other certifications

Not available

Not available

In the box

1 of 2 differ

In the box

Watch, Charging cradle with charging cable, Quick Start Guide, Safety Information and Warranty Card1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Watch, charging cradle including the cable, quick start guide, safety information and warranty card.

Watch × 1, Wireless Charging Cradle (including the charging cable) × 1, Quick Start Guide & Safety Information & Warranty Card × 11Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026In The Box: Watch x 1, wireless charging cradle (including the charging cable) x 1, quick start guide, safety information and warranty card x 1.

Power adapter in boxiA mains/USB power adapter is supplied. A charging cable, inductive puck or charging dock alone does not count.

No1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026The list has no wall power adapter.

No1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026In The Box lists the watch, a cradle with its cable and papers. No power adapter.

Links

Not compared

Product page

consumer.huawei.com/uk/wearables/watch-fit4-pro2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026

consumer.huawei.com/uk/wearables/watch-gt41Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026Huawei UK product page for the HUAWEI WATCH GT 4.

Spec sheet

consumer.huawei.com/uk/wearables/watch-fit4-pro/specs1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Exact current UK WATCH FIT 4 Pro specification. Base case and strap describe the Black fluoroelastomer version.

consumer.huawei.com/uk/wearables/watch-gt4/specs1Maker product pageconsumer.huawei.com/uk/wearables/watch-gt4/specsRead 23 October 2026This is the maker's specification page.

Manual

Not available

consumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdf3Owner's manualconsumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAA_z1Qy2rDMBD8FaNTC1ZZvaWeIstuEgIhB5v06sRKK0id4EdLW_rvlYPJcXZnhpn5RWPvu_L76tEzIihFzeWrnSGL8BTOflt_THBV2X2xTva2dKtkWSY8qaI0WY6h8fhht33FGTEp0NS3eOwfn67NaTbY1cN7NGgEUHn0B8yY0ZgrqbFWILDXnHACRCtjouIQftZNpG_s4uZEhFGUE7EgAMAj4dj5egiXtgxTLiLBcAYcpneK-vDW1sPY3frk1BROUGkzlTPtpDGgshdOrdLUuAyKwjKeE8pEoeJZZ87JnGtNqDTCTP0_63NoqvtEQzf6W8J5oo1Ff_9JOqzcQwEAAA%3D%3D.pdfRead 23 October 2026HUAWEI WATCH GT 4 User Guide (PNX-B19, 02, en-us). It shows the 46 mm and 41 mm diagrams, so it covers both sizes.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

None of 1 known

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

Not available

Not available

Both are also in the API. Back to all smartwatches.