ASUS ZenWatch 2 vs. Fitbit Alta vs. ASUS ZenWatch 3 vs. Garmin VivoActive 4 vs. HTC re Grip

 
ZenWatch 2
Alta
ZenWatch 3
VivoActive 4
re Grip
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowASUSZenWatch 3Remove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$130$229$349$199
Release20162016201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days48 hours8 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a400 x 400260 x 260160 x 32
Size1.63 inches or 1.45 inchn/a1.39 inches1.3ionches1.8 inches
Touchn/a
TypeAMOLEDOLEDAMOLEDMIPPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMIP57

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wear 2Wear OSNA
Apps
Music

All Wearables