Fitbit Flex 2 vs. Samsung Gear 2 vs. Fitbit Alta HR vs. Jaybird Reign vs. Garmin VivoActive 4

 
Flex 2
Gear 2
Alta HR
Reign
VivoActive 4
 FitbitFlex 2Remove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$300$150$150$349
Release20162014201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days2-3 days7 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320128 x 36NA260 x 260
Sizen/a1.63 inches1.4 inchesNA1.3ionches
Touchn/aNA
TypeLEDSuper AMOLEDOLEDLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNAWear OS
Apps
Music

All Wearables