Amazfit T-Rex Ultra 2 vs Garmin Fenix 6S comparison

Compare Amazfit T-Rex Ultra 2
Compare Garmin Fenix 6S
key specs
Display Size38mm30mm
Ideal ForUnisexUnisex
Strap Colour-Powder Gray, Black, Shale Gray
Compatible OS-Android, iOS
Dial Shape-Round
general
BrandAmazfitGarmin
ModelT-Rex Ultra 2Fenix 6S
Release dateFebruary 20, 2026November 1, 2019
Model NameAmazfit T-Rex Ultra 2Fenix 6S
Dial ColourBlackRose Gold tone, Carbon Gray DLC, Light Gold tone, Silver
SizeRegularRegular
Touchscreen1.5Yes
Water Resistant10 ATMYes
UsageRegularOutdoor
Ideal ForUnisexUnisex
Dial Shape-Round
Interchangeable Strap-Yes
Water Resistance Depth-10 ATM
Dial Material-stainless steel or Diamond-like Carbon (DLC) coated steel
Strap Colour-Powder Gray, Black, Shale Gray
dimensions
Width5142
Height5142
Diameter14.330.4
Weight (g)89.2061.00
Thickness-13.8
product details
Sensoracceleration sensor, gyroscope, geomagnetic sensor, barometric altimeter, ambient light sensor, temperature sensorHeart Rate
Compatible DeviceAndroid and iOS-
Battery Type870mAh-
Battery Life30 Days-
Closure-fiber-reinforced polymer with metal rear cover
Notification-Yes
Stand By Time-9 days
Rechargeable Battery-Yes
connectivity features
Call FunctionYes-
BluetoothYesYes
Wi-FiYesYes
GPSYesYes
Call FeaturesYes-
camera and display features
Display Resolution480 x 480240 x 240
Display Size38mm30mm
Scratch Resistant-Yes
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
CalendarYesYes
Date & Time DisplayYesYes
LanguageEnglish-
Calorie Count-Yes
Compass-Yes
Alarm Clock-Yes
Chronograph-Yes
Other Fitness Features-GPS speed and distance, Sleep monitoring, Cardio workouts, Strength workouts, Automatic rep counting, Move IQ, TrueUp, All-day Stress Tracking, V02 max,
Other Watch Functions-Incident Detection, LiveTrack, Smart notifications, Find My Phone, Find My Watch, Compatible with Garmin Connect Mobile
platform and storage features
Compatible Operating System-Android, iOS
audio and video features
Speaker-Yes

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