Fitbit Ionic vs. Amazfit Pace vs. Asus ZenWatch vs. Fitbit Charge 3 vs. HTC re Grip

 
Ionic
Pace
ZenWatch
Charge 3
re Grip
 FitbitIonicRemove Buy NowAmazfitPaceRemove Buy NowAsusZenWatchRemove Buy NowFitbitCharge 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$299$130$150$150$199
Release20172017201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 daysNA7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution348x250320 x 300320 x 32066 x 18160 x 32
Size1.421.34 inches1.63 inches.721 inches1.8 inches
Touch
TypeOLEDTFT LCDAMOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP67IP555 ATMIP57

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemFitbit OSProprietaryAndroid WearNANA
Apps
Music

All Wearables