Pebble Time vs. Polar M400 vs. Misfit Ray vs. Sony SmartBand 2 vs. Pebble Time 2

 
Time
M400
Ray
SmartBand 2
Time 2
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowMisfitRayRemove Buy NowSonySmartBand 2Remove Buy NowPebbleTime 2Remove Buy Now

Basic Info

Suggested Price$150$200$100$130$199
Release20152014201620152016

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days6 months2 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution168 x 144n/an/an/aNA
Size1.26 inchesn/an/an/aNA
Touchn/an/a
Typee-papern/aLEDn/ae-paper

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIP583 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/an/aPebble OS
Apps
Music

All Wearables