Pebble 2 vs. Polar M400 vs. Sony SmartWatch 3 vs. Misfit Flash vs. Fitbit Alta HR

 
2
M400
SmartWatch 3
Flash
Alta HR
 Pebble2Remove Buy NowPolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowMisfitFlashRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$129$200$250$30$150
Release20162014201420142017

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days2 days6 months7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320n/a128 x 36
Sizen/an/a1.6 inchesn/a1.4 inches
Touchn/a
Typee-papern/aTFT LCDn/aOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP683 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wearn/a
Apps
Music

All Wearables