ASUS ZenWatch 2 vs. Moov Now vs. Amazfit Stratos vs. Fitbit Charge 3 vs. HTC re Grip

 
ZenWatch 2
Now
Stratos
Charge 3
re Grip
 ASUSZenWatch 2Remove Buy NowMoovNowRemove Buy NowAmazfitStratosRemove Buy NowFitbitCharge 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$79$199$150$199
Release20162015201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a6 months5 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320n/a320 x 30066 x 18160 x 32
Size1.63 inches or 1.45 inchn/a1.34 inches.721 inches1.8 inches
Touchn/a
TypeAMOLEDn/aOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATM5 ATMIP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aProprietaryNANA
Apps
Music

All Wearables