Amazfit Bip vs. Asus ZenWatch vs. Garmin 645 Music vs. Fitbit Charge vs. Garmin Vivofit 4

 
Bip
ZenWatch
645 Music
Charge
Vivofit 4
 AmazfitBipRemove Buy NowAsusZenWatchRemove Buy NowGarmin645 MusicRemove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$99.99$150$450$130$79.95
Release20182014201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 daysNA7 days7-10 days1 year
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution176 x 176320 x 320240 x 240NA88 x 88
Size1.28 inches1.63 inches1.2 inchesNANA
TouchNA
TypeNAAMOLEDMIPOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP555 ATM1 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNA
Apps
Music

All Wearables