Fitbit Charge 2 vs. Fitbit Ionic vs. Amazfit Arc vs. Diesel On Full Guard vs. Amazfit GTR

 
Charge 2
Ionic
Arc
On Full Guard
GTR
 FitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$299$69.99$325$199
Release20162017201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days20 days1 day24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x25072 x40454 x 454454 x 454
Sizen/a1.420.42 inches1.4 inches1.39 inches
Touchn/a
TypeOLEDOLEDOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50mIP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid Wear 2.0Build-in
Apps
Music

All Wearables