Fitbit One vs. Amazfit Arc vs. Asus ZenWatch vs. Fitbit Charge 3 vs. HTC re Grip

 
One
Arc
ZenWatch
Charge 3
re Grip
 FitbitOneRemove Buy NowAmazfitArcRemove Buy NowAsusZenWatchRemove Buy NowFitbitCharge 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$69.99$150$150$199
Release20122016201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days20 daysNA7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a72 x40320 x 32066 x 18160 x 32
Sizen/a0.42 inches1.63 inches.721 inches1.8 inches
Touch
TypeOLEDOLEDAMOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP67IP555 ATMIP57

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNANA
Apps
Music

All Wearables