Pebble Time Round vs. Polar M400 vs. Misfit Ray vs. Apple Watch Series 2 vs. Pebble Time 2

 
Time Round
M400
Ray
Watch Series 2
Time 2
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowMisfitRayRemove Buy NowAppleWatch Series 2Remove Buy NowPebbleTime 2Remove Buy Now

Basic Info

Suggested Price$200$200$100$269$199
Release20152014201620162016

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 days6 months18 hours10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a340 x 272 or 390 x 312NA
Sizeroundn/an/a1.5 inches or 1.65 inchesNA
Touchn/a
Typee-papern/aLEDAMOLEDe-paper

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATM5 ATM5ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aWatch OSPebble OS
Apps
Music

All Wearables