Device comparison

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Device A

Watch D3

Huawei · Smartwatch

Brand Model Open full profile →

Device B

Huawei · Smartwatch

Brand Model Open full profile →

Complete comparison

Every available group and stored value, aligned by field.

Differences only

LAUNCH DATE3 fields

NETWORK1 field

Specification	Watch D3	Watch GT 7 Pro
Technology	No cellular connectivity	—

BODY6 fields

Specification	Watch D3	Watch GT 7 Pro
Build	Aluminum alloy case; rotating crown; function/ECG button	Titanium alloy case, nano-ceramic bezel
Colors	Mocha Gold, Gold, Black	Yellow, Green, Black
Dimensions	46.5 x 41 x 11.3 mm	45.6 x 45.6 x 11.25 mm
IP Rating	IP68	5 ATM, IP69, diving up to 40 m
Strap	25.5 mm wide strap with built-in inflatable airbag cuff; Sand Composite Leather, White Composite Leather or Black HNBR; fits 130-210 mm wrists (M: 130-160 mm, L: 161-210 mm)	EasyCross fluoroelastomer; wrist fit 140-210 mm
Weight	Approx. 40 g (without strap)	55.5 g (strap excluded)

DISPLAY5 fields

PLATFORM2 fields

Specification	Watch D3	Watch GT 7 Pro
Compatibility	—	Android 9.0 or later, iOS 13.0 or later
OS	HarmonyOS	—

SOUND2 fields

Specification	Watch D3	Watch GT 7 Pro
Loudspeaker	Yes	Yes
Microphones	Yes	—

COMMUNICATION3 fields

Specification	Watch D3	Watch GT 7 Pro
Bluetooth	Bluetooth 6.0 (2.4 GHz, BR + BLE)	6.0, BR + BLE (2.4 GHz)
NFC	Yes	Yes
Positioning	GPS	GPS (L1+L5), GLONASS, BeiDou (B1I+B1C+B2a), Galileo (E1+E5a), QZSS (L1+L5), NavIC

FEATURES2 fields

Specification	Watch D3	Watch GT 7 Pro
Health Features:	Wrist blood pressure measurement (oscillometric method with micro-pump and airbag cuff; CE-MDR certified medical device); 24-hour ambulatory BP monitoring (ABPM) with reports; resting and pre-/post-exercise BP modes; ECG; pulse wave arrhythmia analysis (AFib alerts); heart rate; HRV; SpO2; sleep tracking; emotional wellbeing	—
Sensors	9-axis IMU (accelerometer, gyroscope, magnetometer), optical heart rate sensor, ECG sensor, ambient light sensor, barometer, temperature sensor, differential pressure sensor, Hall sensor	Accelerometer, gyroscope, magnetometer, optical heart rate, barometer, temperature, ambient light, ECG, depth sensor

BATTERY5 fields

Specification	Watch D3	Watch GT 7 Pro
Battery Life	Up to 6 days (typical use); up to 1 day with ABPM enabled	Up to 21 days (light), 12 days (typical), 7 days (AOD), 51 h (trail running)
Capacity	540 mAh	876 mAh
Charging	—	Wireless
Charging Type	Wireless charging (5-10V/2A); full charge in about 75 min	Wireless charging
Type	—	Li-Po

ADDITIONAL INFORMATION6 fields

Specification	Watch D3	Watch GT 7 Pro
Colors	—	Yellow, Green, Black (EasyCross fluoroelastomer straps)
Compatibility	Needs the Huawei Health app, which is not on Google Play (install from Huawei AppGallery or as an APK via the QR code on the watch). Android 8.0 or later and iOS 13.0 or later (EU spec page); China spec page lists HarmonyOS 2+, Android 9.0+ and iOS 13.0+. Petal Maps turn-by-turn navigation works only with Huawei phones, and iPhones get fewer features (Notebookcheck).	Android 9.0 or later, iOS 13.0 or later
Environmental	Cardboard retail box; the plastic bags are at least partly compostable per Huawei (the inner packaging still uses coated liners and foam) (Notebookcheck review)	—
Launch Price	EUR 449 (Germany/Europe), GBP 399.99 (UK), CNY 2,988 (China) — Europe launch 2026-09-02; China pre-sale Sept 2026	£379.99 (46mm) — UK
Models	RIV-B10, RIV-B11	—
Price in Nigeria	₦720,600 (Stored estimate)	₦706,800 (Stored estimate)

TESTS1 field

Specification	Watch D3	Watch GT 7 Pro
Battery Endurance	Typical use: up to 6 days; with ABPM (24-h blood pressure every 15 min): up to 1 day (Huawei lab test). Notebookcheck review: 4 full days with 15% left (continuous heart rate, GPS workouts, 60+ blood pressure readings); 50% charge in 16 min	—