Polar M400 vs. Microsoft Band 2 vs. Amazfit Bip vs. Casio G-Shock GBA800

 
M400
Band 2
Bip
G-Shock GBA800
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowAmazfitBipRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$200$250$99.99$120
Release2014201520182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)30 days2 years
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128176 x 176
Sizen/a1.36 inches1.28 inches
Touch
Typen/aCapacitative TFTNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX7IP6820 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables