Samsung Gear S2 vs. Motorola Moto 360 (1st Gen) vs. Fitbit Charge 3 vs. Polar A370 vs. Polar Loop

 
Gear S2
Moto 360 (1st Gen)
Charge 3
A370
Loop
 SamsungGear S2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitCharge 3Remove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$300$150$150$179.95$100
Release20152014201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days1 day7 daysUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANot yetNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCNA
Wi-Fi

Display

Color
Resolution360 x 360320 x 26066 x 18160 x 80NA
Size1.2 inches1.56 inches.721 inches1.18 inchesNA
Touch
TypeSuper AMOLEDLCDOLEDTFT LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP675 ATMWR302 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid WearNANA
Apps
MusicNA

All Wearables