Pebble Time Round vs. Amazfit Stratos vs. Amazfit Bip vs. Apple Watch vs. Garmin 645 Music

 
Time Round
Stratos
Bip
Watch
645 Music
 PebbleTime RoundRemove Buy NowAmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowAppleWatchRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$200$199$99.99$349$450
Release20152018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days30 days18 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300176 x 176340 x 272 or 390 x 312240 x 240
Sizeround1.34 inches1.28 inches1.5 inches or 1.65 inches1.2 inches
Touch
Typee-paperOLEDNAAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMIP68IPX75 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSProprietaryWatch OS
Apps
Music

All Wearables