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Amazfit T Rex Ultra 2 vs Samsung Galaxy Smartwatch

Amazfit T-Rex Ultra 2 vs Samsung Galaxy Smartwatch comparison

Show Only Differences Highlight Differences	Amazfit T-Rex Ultra 2	Samsung Galaxy Smartwatch
key specs
Display Size	38mm	46mm
Ideal For	Unisex	Men
Strap Colour	-	Black
Compatible OS	-	Android & iOS
Strap Material	-	Elastomer
Dial Shape	-	Round
Display Type	-	Super AMOLED
general
Brand	Amazfit	Samsung
Model	T-Rex Ultra 2	Galaxy Smartwatch
Release date	February 20, 2026	-
Model Name	Amazfit T-Rex Ultra 2	Galaxy Watch 42 mm
Dial Colour	Black	Black
Size	Regular	Regular
Touchscreen	1.5	Yes
Water Resistant	10 ATM	Yes
Usage	Regular	Fitness & Outdoor
Ideal For	Unisex	Men
Model Number	-	SM-R810NZKAINU
Dial Shape	-	Round
Strap Material	-	Elastomer
Water Resistance Depth	-	50 m
Strap Colour	-	Black
dimensions
Width	51	-
Height	51	-
Diameter	14.3	-
Weight (g)	89.20	49.00
product details
Sensor	acceleration sensor, gyroscope, geomagnetic sensor, barometric altimeter, ambient light sensor, temperature sensor	3-Axis Accelerometer, Gyroscope, Barometer, Heart Rate Sensor, Ambient Light Sensor
Compatible Device	Android and iOS	Iphone, Android Smartphones
Battery Type	870mAh	Lithium Polymer
Battery Life	30 Days	Upto 3 Days (Based on Usage)
Closure	-	Strap Buckle
Notification	-	Yes
Notification Type	-	Vibration
Charger Type	-	WPC Based Wireless Charging
Rechargeable Battery	-	Yes
Other Features	-	20 Mm Interchangeable Strap, 270 Mah Battery, Us Military Standard (Mil-Std-810G) Compliant, Circular Design And Vintage Textured Body, Check Physical Location And Map Routes With Built-In Gps (Supports A-Gps / Glonass)
connectivity features
Call Function	Yes	No
Bluetooth	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Call Features	Yes	-
Bluetooth Version	-	v4.2
Other Connectivity Features	-	Wi-Fi (802.11B/G/N)
camera and display features
Display Resolution	480 x 480	360 x 360 Pixels
Display Size	38mm	46mm
Display Type	-	Super AMOLED
Backlight Display	-	Yes
Scratch Resistant	-	Yes
Other Display Features	-	Always-On Color Display With Scratch Resistant Gorilla Glass Dx+
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Calorie Count	-	Yes
Alarm Clock	-	Yes
Number of Buttons	-	2
Other Fitness Features	-	Tracks: Distance, Pace, Steps, Sleep Quality, Calories Burned, Heart Rate
Other Watch Functions	-	Customizable Watch Faces, Calendar Alerts, Receive Notifications For Calls, Messages, Emails, And Other Apps (Facebook, Twitter, And Whatsapp)
platform and storage features
Compatible Operating System	-	Android & iOS
Processor Name	-	Exynos 9110 Dual Core Processor
Processor Speed	-	1.15 GHz
Internal Memory	-	4 GB

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