ASUS ZenWatch 2 vs. Amazfit Stratos vs. Acer Liquid Leap vs. Fitbit Charge 3 vs. HTC re Grip

 
ZenWatch 2
Stratos
Liquid Leap
Charge 3
re Grip
 ASUSZenWatch 2Remove Buy NowAmazfitStratosRemove Buy NowAcerLiquid LeapRemove Buy NowFitbitCharge 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$199$90$150$199
Release20162018201520182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 to 7 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320320 x 300128 x 3266 x 18160 x 32
Size1.63 inches or 1.45 inch1.34 inches1 inch.721 inches1.8 inches
Touch
TypeAMOLEDOLEDOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIPX45 ATMIP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearProprietaryNANA
Apps
Music

All Wearables