Garmin Vivosmart HR vs. Polar Loop 2 vs. LG G Watch vs. Samsung Gear 2 vs. Amazfit T-Rex

 
Vivosmart HR
Loop 2
G Watch
Gear 2
T-Rex
 GarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowLGG WatchRemove Buy NowSamsungGear 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$120$230$300$140
Release20152015201420142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days8 days (without notifications)1.5 days2-3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/an/aNANA
Windowsn/an/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68n/a280 x 280320 x 320360 x 360
Size1.08 inchesn/a1.65 inches1.63 inches1.3 inches
Touch
Typen/aLEDIPS LCDSuper AMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearTizen OSBuild-in
Apps
Music

All Wearables