Huawei Watch D3 vs GT 7 Pro specs comparison
The Watch D3 is the better choice for blood pressure monitoring and more health-focused tracking. The Watch GT 7 Pro is the stronger all-round watch, with better sports features, tougher hardware, longer battery life and a more conventional smartwatch design.
At a glance
What's different?
The strongest database-backed differences, without pretending every different number is an advantage.
Huawei Watch D3
- Blood pressure features Not available on the other model
- 28% lighter 40 g vs 55.5 g
- 31% larger display 1.92 in vs 1.47 in
Huawei Watch GT 7 Pro
- Multi-band GPS Dual-band GNSS: GPS L1+L5, GLONASS, BeiDou B1I+B1C+B2a, Galileo E1+E5a, QZSS L1+L5, NavIC vs Built-in GNSS
- Offline maps Not available on the other model
- 250% longer battery life 21 days vs 6 days
- Built-in maps Not available on the other model
- Emergency SOS Not available on the other model
- Fall detection Not available on the other model
- Titanium case elements Titanium-alloy front case, nano-tech ceramic rear and sapphire glass vs Aluminum alloy case
Both include ECG, blood oxygen tracking, skin temperature tracking, HRV tracking, Bluetooth calling, a microphone, a speaker.
Full comparison
The full record
80 specifications across 6 areas, with 22 genuine differences.
1. Design & display Mixed
Fact
Huawei Watch D3
Huawei Watch GT 7 Pro
Release date
2026-09-02
2026-08-05
Physical size
46.5 x 41 x 11.3 mm
45.6 x 45.6 x 11.25 mm
Weight
40 g without strap
55.5 g (without strap)
Material
Aluminum alloy case
Titanium-alloy front case, nano-tech ceramic rear and sapphire glass
Water resistance
IP68; not designed for swimming, snorkeling or diving
5 ATM + IP69
Color options
Mocha Gold, Pale Gold, Black
Yellow, Green, Black
Display type
AMOLED
AMOLED
Display size
1.92 inch
1.47 inch
Display resolution
408 x 480 pixels, 328 ppi
466 x 466 pixels, 317 ppi
Display brightness
Up to 3,000 nits
Up to 3,000 nits
2. Battery & charging Huawei Watch GT 7 Pro
Fact
Huawei Watch D3
Huawei Watch GT 7 Pro
Battery
540 mAh rechargeable battery
867 mAh high-silicon stacked rechargeable battery
Battery life
Up to 6 days typical use; up to 1 day with ABPM enabled
Up to 21 days light usage; up to 12 days typical usage; up to 7 days with AOD; trail running mode up to 51 hours
Charging
Wireless charging
Wireless charging
Charging time
75 minutes
95 minutes
3. Sensors & positioning Huawei Watch GT 7 Pro
Fact
Huawei Watch D3
Huawei Watch GT 7 Pro
GNSS type
Built-in GNSS
Dual-band GNSS: GPS L1+L5, GLONASS, BeiDou B1I+B1C+B2a, Galileo E1+E5a, QZSS L1+L5, NavIC
GPS
Yes
Yes
GALILEO
Yes
Yes
GLONASS
Yes
Yes
QZSS
Yes
Yes
Beidou
Yes
Yes
Accelerometer
Yes
Yes
Gyroscope
Yes
Yes
Barometric altimeter
Yes
Yes
Compass
Yes
Yes
Geomagnetic
Yes
Yes
Ambient light sensor
Yes
Yes
Optical heart rate
Yes
Yes
Electrical heart rate
Yes
Yes
SpO2
Yes
Yes
Temperature
Yes
Yes
Galvanic skin response
No
No
Microphone
Yes
Yes
Speakers
Yes
Yes
Vibration motor
Yes
Yes
4. Health & activity Huawei Watch D3
Fact
Huawei Watch D3
Huawei Watch GT 7 Pro
Steps
Yes
Yes
Distance
Yes
Yes
Calories burned
Yes
Yes
Floors
Yes
Yes
Sports tracking
Yes (100+ workout modes)
Yes; native running power; improved running and cycling modes; Pro Ski mode with maximum G-force data and ski-slope route guidance; expanded golf features
Sleep
Yes
Yes (TruSleep 5.0)
Heart rate
Yes
Yes
HRV
Yes
Yes
Stress
Yes
Yes
Blood oxygen
Yes
Yes
Respiration rate
Yes
Yes
Skin temperature
Yes
Yes
ECG
Yes
Yes
Blood pressure
Yes
No
Body composition
No
No
Glucose
No
No (high blood sugar risk assessment is not direct glucose measurement)
Hydration level
No
No
UV exposure
No
No
Calorie intake
Yes
Yes
Running Ability Index
Yes
Yes
Training Index
Yes
Yes
Health Glance
Yes
No
Emotional wellbeing
Yes
Yes
Arterial stiffness detection
Yes
Yes
Pulse wave arrhythmia analysis
Yes
Yes
5. Smart features Huawei Watch GT 7 Pro
Fact
Huawei Watch D3
Huawei Watch GT 7 Pro
Smartphone compatibility
Android 8.0+ and iOS 13.0+
Android 9.0+ and iOS 13.0+
Operating system at launch
HarmonyOS
HarmonyOS
Storage
64 GB
64 GB
Bluetooth
Yes (6.0)
Yes (6.0)
Wi-Fi
No
Yes (802.11 b/g/n / Wi-Fi 4)
NFC / connected pay
Yes
Yes
UWB
No
No
Cellular
No
No
Smartphone notifications
Yes
Yes
Bluetooth calling
Yes
Yes
Smartphone music control
Yes
Yes
On-board music storage
No
Yes
Voice assistant
Yes
Yes
6. Navigation & safety Huawei Watch GT 7 Pro
Fact
Huawei Watch D3
Huawei Watch GT 7 Pro
Maps
No
Yes
Offline maps
No
Yes
Navigation
Yes
Yes
Emergency SOS
No
Yes
Satellite SOS
No
No
Fall detection
No
Yes
LED flashlight
No
No
Diving
No
Yes (freediving to 40 m; depth sensor)