Pebble Time vs. Fitbit Alta vs. Polar Loop 2 vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5

 
Time
Alta
Loop 2
Alta HR
On Full Guard 2.5
 PebbleTimeRemove Buy NowFitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$150$130$120$150$325
Release20152016201520172018

Activity & Fitness

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

Battery

Duration7 days5 days8 days (without notifications)7 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a128 x 36454x454
Size1.26 inchesn/an/a1.4 inches1.39 inches
Touchn/a
Typee-paperOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a2 ATM3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/an/aWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables