Samsung Gear 2 vs. Garmin Vivofit 4 vs. Polar A370 vs. Fitbit Inspire HR

 
Gear 2
Vivofit 4
A370
Inspire HR
 SamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$300$79.95$179.95$99
Release2014201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days1 yearUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 32088 x 88160 x 80139 x 60
Size1.63 inchesNA1.18 inches1.4 inches
Touch
TypeSuper AMOLEDNATFT LCDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSFitbit OS
Apps
Music

All Wearables