Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Samsung Gear S vs. Huawei Talkband B2 vs. Amazfit Cor

 
Moto 360 (2nd Gen)
M400
Gear S
Talkband B2
Cor
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowSamsungGear SRemove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitCorRemove Buy Now

Basic Info

Suggested Price$300$200$250$180$79.99
Release20152014201320152018

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 daysn/a3 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a480 x 360128 x 8880 x 160
Size1.37 inches or 1.56 inchesn/a2 inches0.73 inches1.23 inches
Touch
TypeLCDn/aSuper AMOLEDPMOLEDIPS LCD

Functions

Audio SpeakerBluetoothAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP67IP575 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aTizenn/a
Apps
Musicn/a

All Wearables