Polar M400 vs. Fitbit Zip vs. Misfit Ray vs. Sony SmartBand 2 vs. Apple Watch Series 2

 
M400
Zip
Ray
SmartBand 2
Watch Series 2
 PolarM400Remove Buy NowFitbitZipRemove Buy NowMisfitRayRemove Buy NowSonySmartBand 2Remove Buy NowAppleWatch Series 2Remove Buy Now

Basic Info

Suggested Price$200$60$100$130$269
Release20142012201620152016

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months6 months2 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/an/a340 x 272 or 390 x 312
Sizen/an/an/an/a1.5 inches or 1.65 inches
Touchn/an/a
Typen/an/aLEDn/aAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplash Resistant5 ATMIP585ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aWatch OS
Apps
Music

All Wearables