Samsung Gear S2 vs. ASUS ZenWatch 3 vs. Casio G-Shock GBA800 vs. Polar Loop vs. HTC re Grip

 
Gear S2
ZenWatch 3
G-Shock GBA800
Loop
re Grip
 SamsungGear S2Remove Buy NowASUSZenWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy NowPolarLoopRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$229$120$100$199
Release20152017201820132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days48 hours2 years5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360400 x 400NA160 x 32
Size1.2 inches1.39 inchesNA1.8 inches
Touch
TypeSuper AMOLEDAMOLEDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6820 ATM2 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid Wear 2NANA
Apps
Music

All Wearables