Pebble Time Round vs. Fitbit Alta vs. Amazfit Bip vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Time Round
Alta
Bip
Flex
On Full Guard 2.5
 PebbleTime RoundRemove Buy NowFitbitAltaRemove Buy NowAmazfitBipRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$200$130$99.99$100$325
Release20152016201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days30 days5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a176 x 176NA454x454
Sizeroundn/a1.28 inchesNA1.39 inches
Touchn/aNA
Typee-paperOLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7n/aIP681 ATM3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables