Smartwatches / Compare

Huawei Watch D3 vs Huawei Watch GT 6

A

Product A: Huawei

Watch D3

63 of 150 known

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B

Product B: Huawei

Watch GT 6

79 of 150 known

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Every value links to where we found it.

Only differences

AHuawei Watch D3

BHuawei Watch GT 6

General

5 of 10 differ

Series

Not available

WATCH GT2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026HUAWEI WATCH GT 6 Series

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

80440113010011901, 80440113010011902, 80440113010011903, 55020KBU, 55020KBS, 55020KBT4Maker product pageconsumer.huawei.com/uk/wearables/watch-d3/buyRead 14 October 2026UK store product data lists three SKU codes: 80440113010011901, 80440113010011902 and 80440113010011903, each with its own GTIN. The colour of each SKU comes from the store product images: 901 black case and black strap, 902 gold case and white strap, 903 gold case and sand strap.9Retailer pageexpert-technomarkt.de/Smartwatches/Huawei-Watch-D3-Smartwatch-Rechteckig-IP68-328-ppi-Schwarz.15260127489.htmlRead 14 October 2026German retailer page: manufacturer article number 55020KBU, black case with black strap. Its 540 mAh battery, 64 MB RAM and 64 GB flash fields are not used, since Huawei states none of them.10Retailer pageexpert-technomarkt.de/Smartwatches/Huawei-Watch-D3-Smartwatch-Rechteckig-IP68-328-ppi-Gold.15260128489.htmlRead 14 October 2026German retailer page: manufacturer article number 55020KBS, gold case with white strap.11Retailer pageexpert-technomarkt.de/Smartwatches/Huawei-Watch-D3-Smartwatch-Rechteckig-IP68-328-ppi-Gold.15260129489.htmlRead 14 October 2026German retailer page: manufacturer article number 55020KBT, gold case with sand strap, stored as Mocha Gold.

ATM-B19, KSU-B193Maker product pageconsumer.huawei.com/en/support/wearables/watch-gt6Read 30 September 2026Product support model list: ATM-B19 for 46 mm and KSU-B19 for 41 mm. Retail stock identifiers were not verified.

GTIN / EAN

6942711315643, 6942711315650, 69427113156674Maker product pageconsumer.huawei.com/uk/wearables/watch-d3/buyRead 14 October 2026Store GTIN per SKU: 6942711315643 (901), 6942711315650 (902), 6942711315667 (903).

Not available

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

2 September 20266Press articlethe5krunner.com/2026/09/02/huawei-watch-d3-launchRead 14 October 2026Launched 2 September 2026 at the Chase the Wild event in Munich.

19 September 20255Spec databasegsmarena.com/huawei_watch_gt_6-14168.phpRead 30 September 2026

Status

Available4Maker product pageconsumer.huawei.com/uk/wearables/watch-d3/buyRead 14 October 2026All three UK SKUs are InStock at 399.99 GBP on the accessed date. GBP is not stored.

Available5Spec databasegsmarena.com/huawei_watch_gt_6-14168.phpRead 30 September 2026

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

Not available

Huawei Watch GT 59Reviewnotebookcheck.net/Pedal-hard-Huawei-Watch-GT-6-review.1120143.0.htmlRead 8 October 2026Notebookcheck's review says the Huawei Watch GT 6 series succeeds last year's Watch GT 5 models.

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.

Not available

Huawei Watch GT 710Reviewnotebookcheck.net/Two-sizes-one-powerful-package-Huawei-Watch-GT-7-review.1385834.0.htmlRead 23 October 2026Notebookcheck's review calls the Watch GT 6 the previous model of the Huawei Watch GT 7.

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.

€4498Press articleborncity.com/news/huawei-watch-d3-smartwatch-mit-ki-blutdruckmessung-ab-449-euroRead 14 October 2026German article of 15 September 2026: recommended retail price 449 EUR for the WATCH D3, with launch discount codes to 429 EUR. EUR price includes VAT. The article is AI-assisted, so the price is also checked against T3 and Android Planet.12Reviewt3.com/active/fitness-trackers/huawei-watch-d3-reviewRead 14 October 2026The Watch D3 costs 449 EUR in Europe. There is no official US launch or pricing.

Not available

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

GB, DE4Maker product pageconsumer.huawei.com/uk/wearables/watch-d3/buyRead 14 October 2026UK store. Germany from the retailer and Borncity entries below.8Press articleborncity.com/news/huawei-watch-d3-smartwatch-mit-ki-blutdruckmessung-ab-449-euroRead 14 October 2026German pre-sale of the WATCH D3.

Not available

ColoursiThe maker's own colour names

Mocha Gold, Gold, Black1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Colours listed as Mocha Gold, Gold and Black. Case colour list names Gold, Light Gold and Black. Strap list: Sand Composite Leather, White Composite Leather and Black HNBR.

Black, Green, Grey, Purple, White, Brown, Gold1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Segment

Smartwatch3Maker product pageconsumer.huawei.com/uk/wearables/watch-d3/specsRead 14 October 2026UK page headline: Medical-Grade Blood Pressure Monitoring Smartwatch.

Smartwatch2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026Sold under Wearable 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.

Not available

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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/en/wearables/watch-gt6/specsRead 8 October 2026

Case shape

Rectangular9Retailer pageexpert-technomarkt.de/Smartwatches/Huawei-Watch-D3-Smartwatch-Rechteckig-IP68-328-ppi-Schwarz.15260127489.htmlRead 14 October 2026Retailer data lists a rectangular form. The product photos show a rounded-rectangle case.

Round2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026Rounded timing bezel on a round case with a 466 x 466 round display

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/en/wearables/watch-d3/specsRead 14 October 2026Watch Case > Material: Aluminum alloy.

Stainless steel1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Case material (as published)

Aluminum alloy1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

Stainless steel1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

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

Not available

Plastic6Press articlenetzwelt.de/smart-watch/vergleich/huawei-watch-gt-6-vs-gt-6-pro-unterschiede.htmlRead 30 September 2026Materials and Weight: standard 41 and 46 mm versions have stainless steel fronts and plastic backs. Pro uses titanium/sapphire/ceramic.

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

Height46.5Width41Thickness11.3mm(1.8 × 1.6 × 0.4 in)1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Dimensions 46.5 x 41 x 11.3 mm. 11.3 mm is the thickness at the thinnest point and excludes the sensor area. The 46.5 mm side is the height, since the display is 408 x 480.

Height41.3Width41.3Thickness9.99mm(1.6 × 1.6 × 0.4 in)1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 202641 mm: 41.3 x 41.3 x 9.99 mm. 46 mm: 46 x 46 x 10.95 mm

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

40g(1.4 oz)1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Approximately 40 g without the strap. A theoretical value.

37.5g(1.3 oz)1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Approximately, strap excluded. 41 mm 37.5 g, 46 mm 51.3 g

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

4 of 8 differ

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

Not available

5ATM1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Water resistance standard

Not available

ISO 22810:20101Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Waterproof Level > 5 ATM footnote.

Dust and water rating

IP685Maker product pageconsumer.huawei.com/cn/wearables/watch-d3/specsRead 14 October 2026China store spec page, Protection class: IP68, with a caution that it is not for swimming, diving, showering or saunas. The global and UK pages state no IP rating and only advise removing the watch for swimming, showering and saunas. TechRadar and Expert Reviews call the watch not water-resistant. A German retailer and Notebookcheck list IP68. Source conflict, check before use.

IP691Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Dive rating

Not available

Not available

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

Not available

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.

Min5Max40°C1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Operating Temperature 5 to 40 C. Storage and transport -20 to 55 C is not used.

Min-20Max45°C1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Ambient operating temperature -20 to +45 °C

Display

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Display type

OLED1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

OLED1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Display type (as published)

AMOLED1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

AMOLED1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

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

1.92in(4.9 cm)1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 20261.92 inch AMOLED.

1.32in(3.4 cm)1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Resolution

408 × 480px1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026408 x 480 pixels, PPI 328. The 480 side runs along the 46.5 mm case height.

466 × 466px1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

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

328ppi1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

352ppi1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Display area

Not available

Not available

Touchscreen

Not available

Yes7Reviewsenses.se/en/review-huawei-watch-gt-6-46-mmRead 30 September 2026User interface section describes touchscreen interaction.

Max refresh rateiHighest published display refresh rate in active operation.

Not available

Not available

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

Not available

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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.

3,000nits2Maker product pageconsumer.huawei.com/en/wearables/watch-d3Read 14 October 2026Footnote: 3000 nits is the peak brightness achieved under an 80% average picture level image stimulus. Huawei lab data.

3,000nits2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 20263000 nits at 30% APL

Minimum brightness

Not available

Not available

Always-on display

Yes13Reviewexpertreviews.co.uk/technology/smartwatches/huawei-watch-d3-reviewRead 14 October 2026Reviewer's six-day battery result was with the always-on display enabled.

Yes2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026

Display cover

Not available

Other glass5Spec databasegsmarena.com/huawei_watch_gt_6-14168.phpRead 30 September 2026Body > Build states glass front, with no sapphire or Gorilla Glass claim.

Display cover (as published)

Not available

Glass5Spec databasegsmarena.com/huawei_watch_gt_6-14168.phpRead 30 September 2026Body > Build: glass front. Specific glass brand/composition is not published.

Platform

2 of 15 differ

Platform

HarmonyOS14Reviewandroidplanet.nl/reviews/huawei-watch-d3-reviewRead 14 October 2026Review says HarmonyOS runs well on the Watch D3. Huawei's China page names HarmonyOS 7 for the China model. No OS version is stored for the global model.

HarmonyOS5Spec databasegsmarena.com/huawei_watch_gt_6-14168.phpRead 30 September 2026

OS at launch

Not available

HarmonyOS 6.05Spec databasegsmarena.com/huawei_watch_gt_6-14168.phpRead 30 September 2026

Software

Not available

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Latest OS

Not available

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Works with

Android, iOS1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026System Requirements: Android 8.0 or later and iOS 13.0 or later. The Features page footnote says Android 9.0 or iOS 13.0 with the HUAWEI Health app.

Android, iOS1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Phone requirement

Phone running Android 9.0 or later or iOS 13.0 or later, with the HUAWEI Health app installed1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

Android 9.0 or later, iOS 13.0 or later1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

App store

Yes13Reviewexpertreviews.co.uk/technology/smartwatches/huawei-watch-d3-reviewRead 14 October 2026Says the watch does not have the wide selection of third-party apps of other platforms. Android Planet says apps can be downloaded from AppGallery but the offer is limited.14Reviewandroidplanet.nl/reviews/huawei-watch-d3-reviewRead 14 October 2026Apps can be downloaded from the AppGallery, but the offer is limited.

Yes4Press releasetools.prnewswire.com/en-us/live/20823/release/20260319EN03347Read 30 September 2026Huawei launch release for Curve Pay describes installing the Curve Pay app on the GT 6 watch.

Voice assistants

Not available

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Chipset

Not available

Not available

Process

Not available

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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

3 of 8 differ

Heart rate sensor

Optical heart rate sensor1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Sensors list an optical heart rate sensor.

Optical heart rate sensor1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Sensors table uses this exact sensor name. TruSense is a system brand described elsewhere, not the published component name.

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/en/wearables/watch-d3/specsRead 14 October 2026Sensors list an ECG sensor, and the Function and ECG button is the electrode.

No6Press articlenetzwelt.de/smart-watch/vergleich/huawei-watch-gt-6-vs-gt-6-pro-unterschiede.htmlRead 30 September 2026Sensors comparison: ECG is additional on GT 6 Pro, not standard GT 6.

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

Yes2Maker product pageconsumer.huawei.com/en/wearables/watch-d3Read 14 October 2026Battery test conditions list SpO2 monitoring enabled. Expert Reviews lists SpO2.

Yes2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026

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

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Sensors list a temperature sensor. Expert Reviews names skin-temperature monitoring.13Reviewexpertreviews.co.uk/technology/smartwatches/huawei-watch-d3-reviewRead 14 October 2026Lists skin-temperature monitoring.

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Listed as Temperature sensor. The features page uses body temperature for cycle predictions

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

Built-in cuff1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Wrist blood pressure monitor with a mechanical airbag in the strap, a high-precision pressure sensor and the oscillometric method (Features page). Sensors list a differential pressure sensor.2Maker product pageconsumer.huawei.com/en/wearables/watch-d3Read 14 October 2026Resting, pre- and post-exercise and 24-hour ambulatory blood pressure with an inflatable airbag in the strap.

Not available

Body composition sensor

Not available

Not available

Skin conductance (EDA)

Not available

Not available

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

CE-MDR certified as a medical device2Maker product pageconsumer.huawei.com/en/wearables/watch-d3Read 14 October 2026Heading: CE-MDR-Certified as a Medical Device. Blood pressure features are available in certain markets. Borncity says the CE-MDR scope is single measurements and ambulatory monitoring.

Not available

Motion and environment sensors

0 of 9 differ

Accelerometer

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Accelerometer range

Not available

Not available

Gyroscope

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Barometric altimeter

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Compass

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Sensors list a 9-axis IMU with accelerometer, gyroscope and magnetometer. The magnetometer is stored as a compass.

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Listed as Magnetometer sensor

Ambient light sensor

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Depth gauge

Not available

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

3 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, Readiness score2Maker product pageconsumer.huawei.com/en/wearables/watch-d3Read 14 October 2026Pulse Wave Arrhythmia Analysis gives A-fib alerts from the PPG sensor. Beat-by-Beat ECG app. Battery test conditions list heart rate monitoring always on, TruSleep enabled at night, stress monitoring and SpO2 monitoring. HRV and Readiness come from Expert Reviews. Availability varies by country. Diabetes and coronary heart disease studies are research programmes, not stored.13Reviewexpertreviews.co.uk/technology/smartwatches/huawei-watch-d3-reviewRead 14 October 2026Average heart rate through the day, HRV, ECG and SpO2, plus Huawei's new Readiness feature and Morning Briefing.

Continuous heart rate, Irregular rhythm notifications, Blood oxygen app, Heart rate variability, Sleep tracking, Sleep stages, Stress tracking, Cycle tracking, Temperature-based ovulation2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026Pulse Wave Arrhythmia Analysis alerts on A-fib risk from PPG. Ovulation estimate uses body temperature, heart rate, HRV and respiratory rate

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.

Route navigation12Reviewt3.com/active/fitness-trackers/huawei-watch-d3-reviewRead 14 October 2026More than 100 workout modes including golf, skiing and trail running, route navigation and off-course alerts. Route navigation is stored. Golf and skiing as workout modes do not show course or resort maps.

Automatic workout detection, Running dynamics, Route navigation, Turn-by-turn navigation, VO2 max2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026Auto-detect workouts, ground contact time balance and vertical oscillation, offline map navigation, voice navigation9Reviewnotebookcheck.net/Pedal-hard-Huawei-Watch-GT-6-review.1120143.0.htmlRead 8 October 2026Health and fitness explicitly states VO 2 Max calculation for supported sports such as outdoor running. No exact sport-profile count is inferred from more than 100. Advanced analytics/training plans can require Health+. The 46 mm measured brightness/endurance are excluded from the 41 mm base.

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.

Not available

Not available

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

Not available

Heart rate strap, Power meter, Speed and cadence2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026Bluetooth heart rate strap, cadence sensor, power metre and speedometer

Safety

2 of 6 differ

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

Not available

Yes2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026Via OTA update

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

Yes2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026Five presses on the crown. Not available when paired with iOS

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

Not available

Positioning

2 of 3 differ

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

GPS (L1 + L5 Dual-band), GLONASS, BeiDou (B1I + B1C + B2a), GALILEO (E1 + E5a), QZSS3Maker product pageconsumer.huawei.com/uk/wearables/watch-d3/specsRead 14 October 2026UK spec page, Connectivity > GNSS: GPS (L1 + L5 Dual-band)/GLONASS/BeiDou (B1I + B1C + B2a)/GALILEO (E1 + E5a)/QZSS. The global spec page has no GNSS row. TechRadar's spec box says GPS: No, which disagrees with the maker page and Expert Reviews.

GPS (L1 + L5), GLONASS, BeiDou (B1I + B1C + B2a), GALILEO (E1 + E5a), QZSS (L1 + L5), NavIC1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

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

Yes3Maker product pageconsumer.huawei.com/uk/wearables/watch-d3/specsRead 14 October 2026GPS is listed with L1 + L5 Dual-band.

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

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

Not available

Yes2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026

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/en/wearables/watch-d3/specsRead 14 October 2026Connectivity: 2.4 GHz, Bluetooth 6.0 supporting BR and BLE.

Not available

Bluetooth version

6.01Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

6.01Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

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

Not available

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.

Not available

No5Spec databasegsmarena.com/huawei_watch_gt_6-14168.phpRead 30 September 2026No 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.

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Connectivity: NFC supported. Supported services vary by country and region.

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Contactless payments

Yes7Maker product pageconsumer.huawei.com/de/wearables/watch-d3Read 14 October 2026German page has an NFC Payment, Tap To Pay section. Supported services vary by country and region. Curve Pay in the UK comes from T3 and Expert Reviews.

Yes4Press releasetools.prnewswire.com/en-us/live/20823/release/20260319EN03347Read 30 September 2026

Payment services

Curve Pay12Reviewt3.com/active/fitness-trackers/huawei-watch-d3-reviewRead 14 October 2026NFC payments through Curve Pay in the UK.

Curve Pay4Press releasetools.prnewswire.com/en-us/live/20823/release/20260319EN03347Read 30 September 2026Curve Pay on HUAWEI WATCH GT 6 in Europe

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/en/wearables/watch-d3/specsRead 14 October 2026Speaker: Supported. Microphone: Supported.

Yes1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Microphones

Not available

Not available

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

Phone only2Maker product pageconsumer.huawei.com/en/wearables/watch-d3Read 14 October 2026Bluetooth Calling: connect the watch to your phone to answer or reject calls and view call logs.

Phone only2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026Bluetooth calls when connected to a phone

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

Not available

Yes2Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026Standalone music playback. Music sync not supported with iOS

Controls

1 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/en/wearables/watch-d3/specsRead 14 October 2026Button: Rotating crown, Function and ECG button. Read as one side button, which matches the product photos. The crown is not counted.

11Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Home Button (Rotating Crown) and Side Button. The crown is not counted

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

Function and ECG button1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Button row: Function and ECG button.

Side Button1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Button lists Home Button (Rotating Crown) and Side Button. The clickable rotating crown is represented in crown and excluded from named operating buttons and button_count. Side Button is the sole counted ordinary operating button.

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/en/wearables/watch-d3/specsRead 14 October 2026Button row: Rotating crown.

Rotating1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

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

None1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026The button row lists a rotating crown and a function button only. The product photos show a fixed case edge.

None9Reviewnotebookcheck.net/Pedal-hard-Huawei-Watch-GT-6-review.1120143.0.htmlRead 8 October 2026Design and features covers both 41 mm and 46 mm constructions and explicitly states the bezel is fixed and sensor-free. The crown rotates, not the bezel.

Gestures

Not available

Not available

Battery and charging

8 of 13 differ

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

Not available

540mAh5Spec databasegsmarena.com/huawei_watch_gt_6-14168.phpRead 30 September 2026867 mAh for the 46 mm model6Press articlenetzwelt.de/smart-watch/vergleich/huawei-watch-gt-6-vs-gt-6-pro-unterschiede.htmlRead 30 September 202641 mm 540 mAh, 46 mm 867 mAh

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 D3

Mode	With solar	Hours (h)
Smartwatch	No	144

Source1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Up to 6 days in typical use, converted to 144 h. Huawei lab test: default settings, six blood pressure and five ECG measurements a day, 30 minutes a week of Bluetooth calls and of music, heart rate always on, TruSleep at night, stress and SpO2 monitoring on, 90 minutes a week of exercise, 50 messages, 6 calls and 3 alarms a day and the screen on for 30 minutes a day. Up to 1 day with 24-hour ambulatory blood pressure monitoring at 15-minute intervals is not stored, since no mode fits it.

BHuawei Watch GT 6

Mode	With solar	Hours (h)
Smartwatch	No	168
Light use	No	336
Always-on	No	120
GPS	No	25

Source1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Battery Life: 41 mm typical 7 d, light 14 d, AOD 5 d, outdoor sports 25 h. GNSS and HR always on in outdoor sports. Light use disables automatic workout detection and uses 90 minutes of exercise/week. Typical/AOD tests use 180 minutes/week and 30 minutes of screen-on time/day.

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.

144h=CalculatedFrom Claimed battery life

168h=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.

Not available

120h=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

25h=CalculatedFrom Claimed battery life

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.

Proprietary wireless charger1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Charging Port: Wireless charging. In the box: HUAWEI WATCH Wireless SuperCharger. No Qi compatibility is stated, so it is stored as proprietary wireless.

Magnetic puck7Reviewsenses.se/en/review-huawei-watch-gt-6-46-mmRead 30 September 2026Magnetic charging puck with USB-A cable

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

Wireless charging with the supplied HUAWEI WATCH Wireless SuperCharger and its Type-C cable. Charger voltage and current requirement 5-10 V/2 A. The product page graphic pairs 75 mins charge with 6 days in typical use. It does not state the starting charge level or the adapter.1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Charging: charger voltage and current requirements 5-10 V/2 A. The Features page says the charger has a Type-C port.

Not available

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

10W5Spec databasegsmarena.com/huawei_watch_gt_6-14168.phpRead 30 September 202610W wireless

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

Not available

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.

Not available

Not available

Measured

None of 4 known

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

Not available

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

Not available

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

Not available

Not available

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

Not available

Strap

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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

Not available

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

Yes7Reviewsenses.se/en/review-huawei-watch-gt-6-46-mmRead 30 September 2026Quick-release interchangeable straps

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

Not available

Tool-free quick-release straps: 18 mm for 41 mm case, 22 mm for 46 mm case9Reviewnotebookcheck.net/Pedal-hard-Huawei-Watch-GT-6-review.1120143.0.htmlRead 8 October 2026Design and features publishes tool-free quick-release strap attachment and 18 mm / 22 mm band widths for 41 mm / 46 mm cases. The source does not prove lug distance, so band_width_mm remains omitted.

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

Composite leather1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Watch Strap options: Sand Composite Leather, White Composite Leather, Black HNBR. Base value is the Mocha Gold strap. Variants carry the others.

Fluoroelastomer1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Base is the 41 mm black configuration with Black Fluoroelastomer Strap from Watch Strap table.

Strap

Sand Composite Leather Strap1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

Black Fluoroelastomer Strap1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Watch Strap table, 41 mm black configuration.

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 D3

Size	Wrist (min) (mm)	Wrist (max) (mm)
M-sized strap	130	160
L-sized strap	161	210

Source1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Wrist size 130-210 mm: M-sized strap 130-160 mm and L-sized strap 161-210 mm. Both airbag straps are in the box. Strap width 25.5 mm is a strap width, not a lug width, so no lug width is stored.

BHuawei Watch GT 6

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

Source1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Wrist Size table: 41 mm Black, 120-190 mm. Other 41 mm straps and 46 mm straps have separate ranges.

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

Device (with an L-sized airbag strap and short strap), M-sized airbag strap, Wrist circumference ruler, HUAWEI WATCH Wireless SuperCharger (including the charging cable), Quick Start Guide, Wearing guide, Safety Information and Warranty Card1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026Complete In The Box list.

Watch × 1, Charging Cradle (including the charging cable) × 1, Quick Start Guide & Safety Information & Warranty Card × 11Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

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/en/wearables/watch-d3/specsRead 14 October 2026The box has a wireless charger with its cable and no mains power adapter.

No1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026Box lists watch, charging cradle with cable and documents. No power adapter

Links

Not compared

Product page

consumer.huawei.com/en/wearables/watch-d31Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

consumer.huawei.com/en/wearables/watch-gt62Maker product pageconsumer.huawei.com/en/wearables/watch-gt6Read 30 September 2026

Spec sheet

consumer.huawei.com/en/wearables/watch-d3/specs1Maker product pageconsumer.huawei.com/en/wearables/watch-d3/specsRead 14 October 2026

consumer.huawei.com/en/wearables/watch-gt6/specs1Maker product pageconsumer.huawei.com/en/wearables/watch-gt6/specsRead 8 October 2026

Manual

Not available

Not available

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

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