Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Fitbit Alta HR vs. Jaybird Reign vs. Apple Watch 8

 
Flex 2
Forerunner 935
Alta HR
Reign
Watch 8
 FitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$500$150$150$499
Release20162017201720152022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeks7 days5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240128 x 36NA340 x 272 or 390 x 312
Sizen/a1.2 inches1.4 inchesNA1.5 inches or 1.65 inches
Touchn/aNA
TypeLEDLCDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatchOS 9
Apps
Music

All Wearables