Polar M400 vs. Huawei Watch 2 vs. Amazfit Cor vs. Basis Peak vs. Fitbit Alta HR

 
M400
Watch 2
Cor
Peak
Alta HR
 PolarM400Remove Buy NowHuaweiWatch 2Remove Buy NowAmazfitCorRemove Buy NowBasisPeakRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$350$79.99$200$150
Release20142017201820142017

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours12 days4 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 48080 x 160168 x 144128 x 36
Sizen/a1.38 inches1.23 inches1.25 inches1.4 inches
Touch
Typen/aP-OLEDIPS LCDLCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NA
Apps
Music

All Wearables