Polar V800 vs. Samsung Gear S2 vs. LG Watch Sport vs. Garmin Vivosmart 3 vs. Amazfit T-Rex

 
V800
Gear S2
Watch Sport
Vivosmart 3
T-Rex
 PolarV800Remove Buy NowSamsungGear S2Remove Buy NowLGWatch SportRemove Buy NowGarminVivosmart 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$470$300$349$139.99$140
Release20142015201620172019

Activity & Fitness

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

Battery

Duration13 hours to 30 days2-3 days1.45 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360480 x 48064 x 128360 x 360
Sizen/a1.2 inches1.38 inchesNA1.3 inches
Touch
Typen/aSuper AMOLEDP-OLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenAndroid Wear 2Build-in
Apps
Music

All Wearables