Pebble Time vs. Polar M400 vs. Polar M600 vs. Sony SmartBand Talk vs. Fitbit Alta HR

 
Time
M400
M600
SmartBand Talk
Alta HR
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowPolarM600Remove Buy NowSonySmartBand TalkRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$200$330$170$150
Release20152014201620142017

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days2 days3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 240296 x 128128 x 36
Size1.26 inchesn/a1.3 inches1.4 inches1.4 inches
Touchn/a
Typee-papern/aTFTE InkOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIPX8IP68

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearAndroid Wear
Apps
Music

All Wearables