Samsung Gear S2 vs. Polar Loop 2 vs. Sony SmartBand Talk vs. Polar M430 vs. Amazfit GTR

 
Gear S2
Loop 2
SmartBand Talk
M430
GTR
 SamsungGear S2Remove Buy NowPolarLoop 2Remove Buy NowSonySmartBand TalkRemove Buy NowPolarM430Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$120$170$255$199
Release20152015201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days8 days (without notifications)3 days30 hours24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a296 x 128128x128454 x 454
Size1.2 inchesn/a1.4 inches1.4 inch1.39 inches
Touch
TypeSuper AMOLEDLEDE InkLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP682 ATMIP68WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid WearBuild-in
Apps
Music

All Wearables