Samsung Gear 2 vs. Fitbit Alta HR vs. Garmin Vivofit 4

 
Gear 2
Alta HR
Vivofit 4
 SamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$300$150$79.95
Release201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days7 days1 year
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 3688 x 88
Size1.63 inches1.4 inchesNA
Touch
TypeSuper AMOLEDOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OS
Apps
Music

All Wearables