Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Garmin Forerunner 935 vs. Amazfit Arc vs. Apple Series 6

 
Flex 2
Vivosmart HR
Forerunner 935
Arc
Series 6
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarminForerunner 935Remove Buy NowAmazfitArcRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$170$500$69.99$399
Release20162015201720162020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 daysUp to 2 weeks20 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68240 x 24072 x40384 x 480
Sizen/a1.08 inches1.2 inches0.42 inches40mm
Touchn/a
TypeLEDn/aLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatchOS 5
Apps
Music

All Wearables