Pebble Time Round vs. Fitbit One vs. Amazfit Cor vs. Amazfit GTR

 
Time Round
One
Cor
GTR
 PebbleTime RoundRemove Buy NowFitbitOneRemove Buy NowAmazfitCorRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$200$100$79.99$199
Release2015201220182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days12 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a80 x 160454 x 454
Sizeroundn/a1.23 inches1.39 inches
Touch
Typee-paperOLEDIPS LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7Splast Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aBuild-in
Apps
Music

All Wearables