Pebble 2 vs. Pebble Time Round vs. Fitbit Alta vs. Amazfit Cor vs. Garmin 645 Music

 
2
Time Round
Alta
Cor
645 Music
 Pebble2Remove Buy NowPebbleTime RoundRemove Buy NowFitbitAltaRemove Buy NowAmazfitCorRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$129$200$130$79.99$450
Release20162015201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days5 days12 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a80 x 160240 x 240
Sizen/aroundn/a1.23 inches1.2 inches
Touchn/a
Typee-papere-paperOLEDIPS LCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX7n/a5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSPebble OSn/a
Apps
Music

All Wearables