Polar V800 vs. Microsoft Band 2 vs. Samsung Gear 2 vs. Samsung Gear Fit2 Pro vs. Amazfit T-Rex

 
V800
Band 2
Gear 2
Gear Fit2 Pro
T-Rex
 PolarV800Remove Buy NowMicrosoftBand 2Remove Buy NowSamsungGear 2Remove Buy NowSamsungGear Fit2 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$470$250$300$199.99$140
Release20142015201420172019

Activity & Fitness

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

Battery

Duration13 hours to 30 days48 hours (without GPS)2-3 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128320 x 320216 x 432360 x 360
Sizen/a1.36 inches1.63 inches1.5 inches1.3 inches
Touch
Typen/aCapacitative TFTSuper AMOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX7IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OSTizen OSBuild-in
Apps
Music

All Wearables