Polar M400 vs. Mobvoi TicWatch 2 vs. Amazfit Cor vs. Samsung Gear 2

 
M400
TicWatch 2
Cor
Gear 2
 PolarM400Remove Buy NowMobvoiTicWatch 2Remove Buy NowAmazfitCorRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$200$199$79.99$300
Release2014201720182014

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.5-2 Days12 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 40080 x 160320 x 320
Sizen/a1.4 inches1.23 inches1.63 inches
Touch
Typen/aOLEDIPS LCDSuper AMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP655 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTicwear OSTizen OS
Apps
Music

All Wearables