Samsung Gear S2 vs. Samsung Gear 2 vs. Polar A370 vs. Garmin Instinct vs. Garmin VivoActive 4

 
Gear S2
Gear 2
A370
Instinct
VivoActive 4
 SamsungGear S2Remove Buy NowSamsungGear 2Remove Buy NowPolarA370Remove Buy NowGarminInstinctRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$300$179.95$300$349
Release20152014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days2-3 daysUp to 3 days14 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360320 x 320160 x 80128 x 128260 x 260
Size1.2 inches1.63 inches1.18 inches0.9 inches1.3ionches
Touch
TypeSuper AMOLEDSuper AMOLEDTFT LCDOMOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP67WR3010 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizen OSWear OS
Apps
Music

All Wearables