ASUS ZenWatch 2 vs. Fitbit Surge vs. Fitbit Ionic vs. Casio WSD-F20A vs. HTC re Grip

 
ZenWatch 2
Surge
Ionic
WSD-F20A
re Grip
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$250$299$399$199
Release20162016201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days4+ days1 day5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a348x250320 x 320160 x 32
Size1.63 inches or 1.45 inch1.26 inches1.421.32 inches1.8 inches
Touch
TypeAMOLEDMonochrome LCDOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM50m5 ATMIP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OSWear OSNA
Apps
Music

All Wearables