Samsung Gear S2 vs. Sony SmartBand 2 vs. Samsung Gear 2 vs. Microsoft Band vs. Amazfit T-Rex

 
Gear S2
SmartBand 2
Gear 2
Band
T-Rex
 SamsungGear S2Remove Buy NowSonySmartBand 2Remove Buy NowSamsungGear 2Remove Buy NowMicrosoftBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$130$300$200$140
Release20152015201420142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days2 days2-3 days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a320 x 320320 x 106360 x 360
Size1.2 inchesn/a1.63 inches1.37 inches1.3 inches
Touchn/a
TypeSuper AMOLEDn/aSuper AMOLEDCapacitative TFTAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP58IP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aTizen OSNABuild-in
Apps
Music

All Wearables