Polar M400 vs. Misfit Speedo Shine 2 vs. Sony SmartBand Talk vs. Amazfit Bip vs. Fitbit Charge

 
M400
Speedo Shine 2
SmartBand Talk
Bip
Charge
 PolarM400Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowSonySmartBand TalkRemove Buy NowAmazfitBipRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$200$80$170$99.99$130
Release20142016201420182014

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months3 days30 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a296 x 128176 x 176NA
Sizen/an/a1.4 inches1.28 inchesNA
Touchn/aNA
Typen/an/aE InkNAOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP68IP681 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables