Apple Watch vs. Casio G-Shock GBA800 vs. Jawbone UP2 vs. LG G Watch R vs. Amazfit T-Rex

 
Watch
G-Shock GBA800
UP2
G Watch R
T-Rex
 AppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowJawboneUP2Remove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$349$120$100$300$140
Release20152018201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 years7 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANAn/a
MacNANAn/a
WindowsNANAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312NA320 x 320360 x 360
Size1.5 inches or 1.65 inchesNA1.3 inches1.3 inches
TouchNA
TypeAMOLEDNAP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX720 ATMSplash resistantIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSNAAndroid WearBuild-in
Apps
Music

All Wearables