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Huawei Watch GT 6 Pro vs Huawei Watch GT 5 Pro (46mm) vs Huawei Watch D2 vs Garmin Forerunner 255

Huawei Watch GT 6 Pro vs Huawei Watch GT 5 Pro (46mm) vs Huawei Watch D2 vs Garmin Forerunner 255 comparison

Show Only Differences Highlight Differences	Huawei Watch GT 6 Pro	Huawei Watch GT 5 Pro (46mm)	Huawei Watch D2	Garmin Forerunner 255
key specs
Display Size	46mm	36mm	46mm	33mm
Strap Material	Rubber	-	Leather	Silicone
Dial Shape	Round	Round	Rectangle	Round
Display Type	AMOLED	AMOLED	AMOLED	-
Ideal For	Unisex	Unisex	Unisex	Unisex
Strap Colour	-	Black, Titanium	Black, Gold	Blue
Compatible OS	-	Android 9.0 and above, iOS 13.0 and above	Android 8.0 and above, iOS 13.0 and above	Android, iOS
general
Brand	Huawei	Huawei	Huawei	Garmin
Model	Watch GT 6 Pro	Watch GT 5 Pro (46mm)	Watch D2	Forerunner 255
Release date	November 24, 2025	September 19, 2024	September 19, 2024	June 30, 2022
Model Name	Watch GT 6 Pro	Huawei Watch GT 5 Pro	Watch D2	Forerunner 255
Dial Colour	Silver	Black	Black	Black
Dial Shape	Round	Round	Rectangle	Round
Strap Material	Rubber	-	Leather	Silicone
Size	Large	Large	Large	-
Touchscreen	1.47	Yes	Yes	1,3-inch
Interchangeable Strap	Yes	-	-	-
Water Resistant	5ATM + IP69	Yes	Yes	5 ATM
Dial Material	Titanium	Titanium alloy	Aluminum alloy	-
Ideal For	Unisex	Unisex	Unisex	Unisex
Strap Colour	-	Black, Titanium	Black, Gold	Blue
Water Resistance Depth	-	IP69K	IP68	-
Usage	-	Fitness & Outdoor	Fitness & Outdoor	-
Model Number	-	-	-	010-02641-53
dimensions
Width	45.6mm	46.3	48	45.6
Height	45.6mm	46.3	38	45.6
Thickness	11.25mm	10.9	13.3	12.9
Diameter	46mm	-	-	-
Weight (g)	54.70	53.00	40.00	49.00
product details
Sensor	accelerometer, a gyroscope, a magnetometer, an optical heart rate sensor, a barometer, a temperature sensor, an ambient light sensor, an ECG sensor, and a depth sensor	accelerometer, ambient light sensor, barometer, depth sensor, ECG sensor, gyroscope, magnetometer, optical heart rate sensor, and temperature sensor	IMU sensor, ambient light sensor, ECG sensor, ECG sensor, barometric sensor, hall sensor, pressure sensor, optical heart rate sensor, temperature sensor	GPS, GLONASS, Galileo, Multi-frequency positioning, Garmin Elevate wrist heart rate monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, SpO2
Compatible Device	Android 9 or later and iOS 13 or newer versions	Android and iOS	Android and iOS	-
Battery Type	Silicon-Carbon	-	-	-
Battery Life	Up to 21 days	14 Days	Six Days	14 Days
Notification Type	-	-	-	Smart Notifications
Rechargeable Battery	-	-	-	Yes
connectivity features
Bluetooth	Yes	Yes	Yes	Yes
Bluetooth Version	6	5.2	5.2	-
Wi-Fi	Yes	-	-	-
GPS	Yes	Yes	Yes	Yes
Messaging Support	Yes	-	Yes	-
Call Function	-	Yes	Yes	-
Call Features	-	-	Yes	-
camera and display features
Display Resolution	466x466 pixels	466X466	408x480	260x260
Display Size	46mm	36mm	46mm	33mm
Display Type	AMOLED	AMOLED	AMOLED	-
Other Display Features	-	Always On Display	-	-
fitness and watch functions
Step Count	Yes	Yes	Yes	Yes
Heart Rate Monitor	Yes	Yes	Yes	Yes
Compass	Yes	Yes	Yes	Yes
Calendar	Yes	Yes	Yes	-
Alarm Clock	Yes	Yes	Yes	-
Date & Time Display	Yes	Yes	Yes	Yes
Number of Buttons	2	2	2	-
Language	-	English	English	-
Other Fitness Features	-	Over 100 sports modes	Over 80 sports modes	Wrist-based Heart Rate, Daily Resting Heart Rate, Abnormal Heart Rate Alerts, Respiration rate, Pulse Ox Blood Oxygen Saturation, Fitness Age, Body Battery Energy Monitor, All-day Stress, Relaxation reminders, Relaxation breathing timer, Women's Health, Health snapshot
Calorie Count	-	-	-	Yes
Altimeter	-	-	-	Yes
audio and video features
Speaker	Yes	Supported	Supported	-
Microphone	Yes	Supported	Supported	-
platform and storage features
Compatible Operating System	-	Android 9.0 and above, iOS 13.0 and above	Android 8.0 and above, iOS 13.0 and above	Android, iOS
Internal Memory	-	-	-	4GB

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