Mobile / Smartwatches
HuaweiSmartwatch
Watch Fit 4 Pro
Released May 2025.9Press articlemydealz.de/magazin/huawei-watch-fit-4-watch-fit-4-pro-starkes-launch-angebot-mit-bundle-upgrade-fuer-unter-300-euro-32041Read 15 October 2026German launch article dated 18 May 2025 says the watches are officially available now. Maker release is datelined 16 May 2025, and GSMArena lists 26 May 2025. Last checked 23 October 2026.
- Case size
- Not available
- Platform
- HarmonyOS
- Display type
- OLED
- Battery life
- 168h
78 of 150 fields known.
At a glance
Pixel density
Higher than 82% of other smartwatches.
General
- 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.
- Model numbers
- 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.
- GTIN / EAN
- 6942103155048, 6942103155062, 69421031550553Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/buyRead 15 October 2026Maker JSON-LD offers carry these GTINs.
- Announced
- 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.
- Status
- Available3Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/buyRead 15 October 2026All three SKUs show InStock on the UK store.
- Predecessor
- Not available
- Successor
- 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.
- Launch price (US)
- Not available
- Colours
- Black, Blue, Green1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Green, Blue, Black.
- Segment
- Smartwatch2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Listed as a smartwatch in the Huawei Wearable range.
- OS updates promised
- Not available
Case
Front and side, drawn to scale.
- Case size
- Not available
- Case material
- 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.
- 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.
- Case dimensions
- 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.
- Weight (case only)
- 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.
- Weight with strap
- Not available
Durability
- Water resistance standard
- ISO 22810:20101Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker states ISO 22810:2010.
- 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.
- Dive rating
- EN 133191Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker states EN13319 for diving accessories.
- MIL-STD-810
- Not available
- MIL-STD-810 tests
- Not available
Display
- 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.
- Display type (as published)
- AMOLED1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 20261.82 inch AMOLED.
- Screen size
- 1.82in(4.6 cm)1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker prints 1.82 inch AMOLED.
- Pixel density
- 347ppi1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Maker prints PPI 347.
- Display area
- Not available
- Max refresh rate
- Not available
- Min refresh rate
- Not available
- Peak brightness
- 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.
- Minimum brightness
- 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.
- Display cover
- Sapphire1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Sapphire glass, made of artificial sapphire.
- Display cover (as published)
- Artificial sapphire glass1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Artificial sapphire glass.
Platform
- OS at launch
- Not available
- Software
- Not available
- Latest OS
- Not available
- 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.
- 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.
- Voice assistants
- Not available
- Chipset
- Not available
- Process
- Not available
- CPU cores
- Not available
- CPU configuration
- Not available
- Max CPU clock
- Not available
- GPU
- Not available
- Low-power coprocessor
- Not available
Memory
We could not find any of these 2 fields. Show them
- RAM
- Not available
- Storage
- Not available
Health sensors
- 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.
- ECG capability
- 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.
- Blood oxygen sensing
- Yes2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026Sleep monitoring lists SpO2 levels, and apnea training records SpO2.
- Skin temperature sensing
- 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).
- Blood pressure feature
- Not available
- Body composition sensor
- Not available
- Skin conductance (EDA)
- Not available
- Medical clearances
- Not available
Motion and environment sensors
- Accelerometer
- Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026
- Accelerometer range
- Not available
- Gyroscope
- Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026
- Barometric altimeter
- Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026
- Ambient light sensor
- Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026
- Depth gauge
- Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026
- Depth gauge range
- Not available
- Water temperature sensor
- Not available
Health and fitness
- Health features
- 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.
- Fitness features
- 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.
- Sport profiles
- Not available
Safety
We could not find any of these 6 fields. Show them
- Fall detection
- Not available
- Car crash detection
- Not available
- Emergency SOS
- Not available
- Emergency siren
- Not available
- Live location sharing
- Not available
- Dedicated LED flashlight
- Not available
Positioning
- Positioning
- 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.
Connectivity
- Bluetooth
- Yes1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026
- 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.
- Wi-Fi
- Not available
- Wi-Fi standard
- Not available
- Wi-Fi bands
- Not available
- Cellular
- 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.
- Network
- Not available
- 4G bands
- Not available
- 5G bands
- Not available
- NFC
- Not available
- Contactless payments
- Not available
- Payment services
- Not available
- Ultra-wideband
- Not available
- Satellite
- Not available
- ANT+
- Not available
Audio
- Microphones
- Not available
- Calls on the watch
- 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.
Controls
- Named operating buttons
- 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.
- Rotating bezel
- Not available
- Gestures
- Not available
Battery and charging
- Battery capacity
- 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.
- Claimed battery life
Mode With solar Hours (h) Light use No 240 Smartwatch No 168 Always-on No 96 - Smartwatch mode (claimed)
- 168h
- AOD battery life (up to)
- 96h
- GPS mode (claimed)
- Not available
- Solar charging
- Not available
- Charging method
- 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.
- Charging guidance
- 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.
- Max charging power (watch)
- Not available
- Fast charging
- 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.
- Quick charge claim
- Not available
- Charge 0 to 80% (claimed)
- Not available
Measured
We could not find any of these 4 fields. Show them
- Peak brightness (measured)
- Not available
- Battery life (measured)
- Not available
- Battery tests (measured)
- Not available
- Full charge time (measured)
- Not available
Strap
- Lug width
- Not available
- Quick-release strap
- Not available
- Strap system
- Not available
- Strap material
- 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.
- Strap
- Black Fluoroelastomer Strap1Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specsRead 15 October 2026Strap list names the Black Fluoroelastomer Strap.
- Strap sizes
Size Wrist (min) (mm) Wrist (max) (mm) Black fluoroelastomer strap 130 210
Regulatory
We could not find any of these 4 fields. Show them
- FCC ID
- Not available
- SAR limb (US)
- Not available
- SAR limb (EU)
- Not available
- Other certifications
- Not available
In the box
- 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.
Links
- Product page
- consumer.huawei.com/uk/wearables/watch-fit4-pro2Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-proRead 15 October 2026
- 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.
- Manual
- Not available
- EPREL registration number
- Not available
Warranty
We could not find any of these 1 fields. Show them
- Manufacturer warranty (source market)
- Not available
Compare with
Pick a smartwatch to see both side by side. Differences are marked yellow.
Variants
Each variant lists only what differs from the specs above.
| Model number | GTIN | Colours | Strap material | Strap | Strap sizes | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80440113010008605 | 6942103155048 | Black | Fluoroelastomer | Black Fluoroelastomer Strap | Show 1 rows
| ||||||
| 80440113010008607 | 6942103155055 | Blue | Fluoroelastomer | Blue Fluoroelastomer Strap | Show 1 rows
| ||||||
| 80440113010008606 | 6942103155062 | Green | Nylon | Green Nylon Strap | Show 1 rows
|
Sources
We read 10 sources for this smartwatch. The numbers match the markers in the sheet.
- Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/specs
- Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro
- Maker product pageconsumer.huawei.com/uk/wearables/watch-fit4-pro/buy
- Maker product pageconsumer.huawei.com/en/support/wearables/watch-fit4-pro
- Press releasekyodonewsprwire.jp/release/202505168929
- Spec databasegsmarena.com/huawei_watch_fit_4_pro-14114.php
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SuccessorHuawei Watch Fit 5 Pro