Fitbit Charge 2 vs. Garmin Forerunner 935 vs. Asus VivoWatch vs. Fitbit Alta HR vs. Apple Series 6

 
Charge 2
Forerunner 935
VivoWatch
Alta HR
Series 6
 FitbitCharge 2Remove Buy NowGarminForerunner 935Remove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$500$160$150$399
Release20162017201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeks24 hours to 10 days7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240128 x 128128 x 36384 x 480
Sizen/a1.2 inchesNA1.4 inches40mm
Touchn/a
TypeOLEDLCDNAOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor5 ATM
Water Resistancen/a5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSWatchOS 5
Apps
Music

All Wearables