Fitbit Charge 2 vs. Garmin Forerunner 935 vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Charge 2
Forerunner 935
Alta HR
Forerunner 45
Watch 7
 FitbitCharge 2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$500$150$199$429
Release20162017201720192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeks7 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240128 x 36208 x 208396 x 484
Sizen/a1.2 inches1.4 inches1.04 inches1.9 inches
Touchn/a
TypeOLEDLCDOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inWatchOS 8
Apps
Music

All Wearables