ASUS ZenWatch 2 vs. Fitbit Alta vs. Fitbit Charge 3 vs. HTC re Grip vs. Fitbit Sense 2

 
ZenWatch 2
Alta
Charge 3
re Grip
Sense 2
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowFitbitCharge 3Remove Buy NowHTCre GripRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$150$130$150$199$300
Release20162016201820202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days5 hours to 2.5 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320n/a66 x 18160 x 32336x336
Size1.63 inches or 1.45 inchn/a.721 inches1.8 inches1.59 inches
Touchn/a
TypeAMOLEDOLEDOLEDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMIP575 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNANA
Apps
Music

All Wearables