Amazfit Pace vs. Garmin 645 Music vs. Pebble Time 2 vs. Fitbit Alta HR vs. Apple Watch Series 4

 
Pace
645 Music
Time 2
Alta HR
Watch Series 4
 AmazfitPaceRemove Buy NowGarmin645 MusicRemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$450$199$150$329
Release20172018201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days10 days7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300240 x 240NA128 x 36384 x 480
Size1.34 inches1.2 inchesNA1.4 inches1.78 inches
Touch
TypeTFT LCDMIPe-paperOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryPebble OSWatch OS 5
Apps
Music

All Wearables