ASUS ZenWatch 2 vs. Pebble Time Round vs. Fitbit Alta vs. Asus ZenWatch vs. Casio WSD-F20A

 
ZenWatch 2
Time Round
Alta
ZenWatch
WSD-F20A
 ASUSZenWatch 2Remove Buy NowPebbleTime RoundRemove Buy NowFitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$150$200$130$150$399
Release20162015201620142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days5 daysNA1 day
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 320n/an/a320 x 320320 x 320
Size1.63 inches or 1.45 inchroundn/a1.63 inches1.32 inches
Touchn/a
TypeAMOLEDe-paperOLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX7n/aIP555 ATM

Notifications

Phone
Emailsn/an/aNA
Textsn/aNA

Software

Operating SystemAndroid WearPebble OSn/aAndroid WearWear OS
Apps
Music

All Wearables