Polar M400 vs. Amazfit Arc vs. Misfit Speedo Shine

 
M400
Arc
Speedo Shine
 PolarM400Remove Buy NowAmazfitArcRemove Buy NowMisfitSpeedo ShineRemove Buy Now

Basic Info

Suggested Price$200$69.99$80
Release201420162015

Activity & Fitness

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

Battery

Duration8 hours to 30 days20 days6 months
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a72 x40NA
Sizen/a0.42 inchesNA
TouchNA
Typen/aOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNA
Apps
Music

All Wearables