ASUS ZenWatch 2 vs. Huawei Talkband B2 vs. Casio G-Shock GBA800 vs. Samsung Gear 2 vs. Amazfit T-Rex

 
ZenWatch 2
Talkband B2
G-Shock GBA800
Gear 2
T-Rex
 ASUSZenWatch 2Remove Buy NowHuaweiTalkband B2Remove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGear 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$180$120$300$140
Release20162015201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a3 days2 years2-3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 88320 x 320360 x 360
Size1.63 inches or 1.45 inch0.73 inches1.63 inches1.3 inches
Touch
TypeAMOLEDPMOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP5720 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizen OSBuild-in
Apps
Music

All Wearables