Polar M400 vs. Misfit Ray vs. LG Watch Urbane 2 vs. Pebble Time 2 vs. Fitbit Alta HR

 
M400
Ray
Watch Urbane 2
Time 2
Alta HR
 PolarM400Remove Buy NowMisfitRayRemove Buy NowLGWatch Urbane 2Remove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$100$300$199$150
Release20142016201520162017

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 monthsNA10 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a480 x 480NA128 x 36
Sizen/an/a1.38 inchesNA1.4 inches
Touchn/a
Typen/aLEDP-OLEDe-paperOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMNA3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearPebble OS
Apps
Music

All Wearables