Amazfit T-Rex 3 Smartwatch vs Amazfit Balance 2 Smartwatch

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General

BrandAmazfitAmazfit
Model NameT-Rex 3Balance 2
Ideal ForMen, WomenMen, Women
Sales PackageSmartwatch, Charger, User ManualSmartwatch (Including with Standard Strap), Charging Dock, User Manual

Design and Body

Weight68.3 g43 g
MaterialStainless steel bezel, Polymer middle frameAluminum Alloy Frame with Fiber-reinforced Polymer Case
Strap22mm Liquid silicone22mm Silicon
ShapeCircleCircle
Water ResistantYesYes
Water Resistant Depth100 m100 m
Water Resistant Certificate10ATM100 ATM
Dust ProofYesYes
Scratch ResistantYesYes

Display

TypeColor AMOLEDColor AMOLED
TouchYesYes, Multi Touch
Size1.5 inches1.5 inches
Resolution480 x 480 pixels480 x 480 pixels
PPI322 ppi323 ppi
Ambient Light SensorYes
Always On DisplayYes
Glass TypeGorilla GlassSapphire glass
Features2000 Nits Brightness2000 nits brightness

Connectivity

Wi-FiYes, Wi-Fi 2.4GHzYes, 2.4GHz
BluetoothYes, 5.2Yes, 5.2
Bluetooth CallingYes
GPSYesYes

Extra

NFCYesYes
Gesture ControlYesYes
GyroscopeYesYes
Voice AssistantYesYes
Inbuilt MicrophoneYesYes
Inbuilt SpeakerYesYes
NotificationsYesYes
Extra Features177 Workout Modes, 400 Watch Faces, Map and Navigation, Music and Camera Control, Find My Phone, Weather, Screen Lock & Password, Do Not Disturb170+ Sports Modes, Find My Phone, Synchronize Do Not Disturb, Weather, Sedentary Reminders, Screen Lock & Password, AI-based health features, Body Composition Metrices

Technical

OSZepp OS 4Zepp OS 3.0
Compatible OSAndroid 7.0 and above, iOS 14.0 and aboveAndroid 7.0 and above, iOS 15.0 and above

Battery

Battery Capacity700 mAh658 mAh
Battery TypeLithium Polymer
Removable BatteryNon-Removable Battery
Battery Backup21 days
Charging Time3 hours
StandBy Time27 days

Fitness Features and Sensors

Heart Rate MonitorYesYes
SpO2 (Blood Oxygen) MonitorYesYes
BP MonitorYes
Temperature SensorYesYes
PedometerYesYes
AltimeterYesYes, Barometric
CompassYes
Sleep MonitorYesYes
ReminderYes, Sedentary RemindersYes
Meters and SensorsAccelerometer, Calorie Count, Step Count, Geomagnetic, BarometricAccelerometer, Calorie Count, Step Count, BioTracker 6.0 PPG biometric sensor (5PD + 2LED), 6 satellite positioning systems
Extra FeaturesAlarm Clock, Stopwatch, Timer, BioTracker PPG biometric sensorAlarm Clock, Stopwatch, Timer

Warranty

Warranty1 year, Brand Warranty

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