Fitbit Charge 2 vs. Moov Now vs. Fitbit Ionic vs. Amazfit GTR vs. Apple Watch 7

 
Charge 2
Now
Ionic
GTR
Watch 7
 FitbitCharge 2Remove Buy NowMoovNowRemove Buy NowFitbitIonicRemove Buy NowAmazfitGTRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$79$299$199$429
Release20162015201720192021

Activity & Fitness

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

Battery

Duration5 days6 months4+ days24 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250454 x 454396 x 484
Sizen/an/a1.421.39 inches1.9 inches
Touchn/an/a
TypeOLEDn/aOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/an/a50m5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSBuild-inWatchOS 8
Apps
Music

All Wearables