Microsoft Band 2 vs. Casio G-Shock GBA800 vs. Samsung Galaxy Watch vs. Pebble Core vs. Amazfit T-Rex

 
Band 2
G-Shock GBA800
Galaxy Watch
Core
T-Rex
 MicrosoftBand 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGalaxy WatchRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$120$330$99$140
Release20152018201820162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration48 hours (without GPS)2 years7 daysNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128360 x 360NA360 x 360
Size1.36 inches1.2 inches or 1.3 inchesNA1.3 inches
TouchNA
TypeCapacitative TFTAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX720 ATM5 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aTizen OSNABuild-in
Apps
MusicSpotify

All Wearables