Pebble Classic vs. Pebble Time vs. Polar M400 vs. Fitbit One vs. Polar Loop 2

 
Classic
Time
M400
One
Loop 2
 PebbleClassicRemove Buy NowPebbleTimeRemove Buy NowPolarM400Remove Buy NowFitbitOneRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$99$150$200$100$120
Release20132015201420122015

Activity & Fitness

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

Battery

Duration5-7 days7 days8 hours to 30 days10-14 days8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144168 x 144n/an/an/a
Size1.26 inches1.26 inchesn/an/an/a
Touch
Typee-papere-papern/aOLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMSplast Resistant2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/an/an/a
Apps
Music

All Wearables