Polar M400 vs. Huawei Talkband B2 vs. Mobvoi TicWatch 2 vs. Amazfit Cor

 
M400
Talkband B2
TicWatch 2
Cor
 PolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowMobvoiTicWatch 2Remove Buy NowAmazfitCorRemove Buy Now

Basic Info

Suggested Price$200$180$199$79.99
Release2014201520172018

Activity & Fitness

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

Battery

Duration8 hours to 30 days3 days1.5-2 Days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88400 x 40080 x 160
Sizen/a0.73 inches1.4 inches1.23 inches
Touch
Typen/aPMOLEDOLEDIPS LCD

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP57IP655 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTicwear OS
Apps
Music

All Wearables