Pebble Time vs. Fitbit Alta vs. Fitbit Flex 2 vs. Pebble Core vs. Diesel On Full Guard 2.5

 
Time
Alta
Flex 2
Core
On Full Guard 2.5
 PebbleTimeRemove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowPebbleCoreRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$150$130$100$99$325
Release20152016201620162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 days5 days5 daysNA4 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/aNA454x454
Size1.26 inchesn/an/aNA1.39 inches
Touchn/an/aNA
Typee-paperOLEDLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMNA3 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating SystemPebble OSn/an/aNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables