Amazfit T-Rex Dual Solar vs Amazfit T-Rex Ultra 2 comparison

Show Only Differences Highlight Differences	Amazfit T-Rex Dual Solar	Amazfit T-Rex Ultra 2
key specs
Strap Colour	Black	-
Compatible OS	Android 7.0 and above, iOS 14.0 and above	-
Strap Material	Silicone	-
Dial Shape	Round	-
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Display Size	-	38mm
general
Brand	Amazfit	Amazfit
Model	T-Rex Dual Solar	T-Rex Ultra 2
Release date	September 22, 2026	February 20, 2026
Model Name	Amazfit T-Rex Dual Solar	Amazfit T-Rex Ultra 2
Dial Colour	Black	Black
Dial Shape	Round	-
Strap Colour	Black	-
Strap Material	Silicone	-
Size	Regular	Regular
Touchscreen	1.32	1.5
Water Resistant	10ATM	10 ATM
Water Resistance Depth	50m	-
Usage	Outdoor, Fitness, Sports	Regular
Dial Material	Sapphire glass	-
Ideal For	Unisex	Unisex
dimensions
Width	51.4	51
Height	51.4	51
Thickness	14.5	-
Diameter	51.4	14.3
Weight (g)	45.60	89.20
product details
Closure	Buckle	-
Sensor	BioTracker 6.0 PPG, accelerometer, gyroscope, geomagnetic, ambient light, temperature, barometric altimeter	acceleration sensor, gyroscope, geomagnetic sensor, barometric altimeter, ambient light sensor, temperature sensor
Compatible Device	Android 7.0 and above, iOS 15.0 and above	Android and iOS
Notification	Yes	-
Notification Type	Call, SMS and app notifications	-
Battery Type	Lithium-ion	870mAh
Battery Life	25 days	30 Days
Charger Type	Magnetic charging	-
Rechargeable Battery	Yes	-
Other Features	Dual-sided solar charging, Solar Priority Mode, Outdoor Extreme mode, Expedition mode, 10 ATM water resistance, 50m recreational diving, built-in flashlight	-
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth Version	Bluetooth 5.2, BLE	-
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Messaging Support	Yes	-
Third Party App Support	Strava, Wikiloc, komoot, TrainingPeaks, Relive, Runkeeper, adidas Running, Apple Health, Google Fit, intervals.icu, Treinus	-
Call Features	Bluetooth calls, phone call notifications, Android call quick replies	Yes
Other Connectivity Features	SMS notifications, app notifications, Bluetooth music control, iOS camera control, Find My Phone, OTA updates via Wi-Fi, LiveShare	-
platform and storage features
Operating System	Zepp OS	-
Compatible Operating System	Android 7.0 and above, iOS 14.0 and above	-
Internal Memory	32GB	-
Expandable Memory	No	-
camera and display features
Display Resolution	466 x 466	480 x 480
Display Type	AMOLED	-
Flash	Yes	-
Backlight Display	Yes	-
Scratch Resistant	Yes	-
Other Display Features	3,000 nits peak brightness, 353 PPI, sapphire glass touchscreen	-
Display Size	-	38mm
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	-
Alarm Clock	Yes	-
Chronograph	Yes	-
Date & Time Display	Yes	Yes
Language	English, French, German, Italian, Spanish, Japanese, Korean, Portuguese	English
Number of Buttons	4	-
Other Fitness Features	180+ sports modes, Zepp Coach, PeakBeats, smart workout recognition, training templates, interval training, virtual pacer, Track Run, heart-rate belt support, running and cycling power meter support	-
Other Watch Functions	Zepp Flow, Bluetooth calls, music control, camera control, notifications, world clock, stopwatch, Pomodoro timer, weather, thermometer, sedentary reminders, voice memo, daily briefing, music storage, Find My Phone, events reminder, to-do list	-
Calendar	-	Yes
audio and video features
Speaker	Yes	-
Microphone	Yes	-
Voice Control	Zepp Flow	-
Audio Features	Bluetooth calls, podcast storage, Zepp Flow	-

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