Fitbit Zip vs. Polar M430 vs. Amazfit Bip vs. Garmin 645 Music vs. Garmin Vivofit 4

 
Zip
M430
Bip
645 Music
Vivofit 4
 FitbitZipRemove Buy NowPolarM430Remove Buy NowAmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$60$255$99.99$450$79.95
Release20122017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months30 hours30 days7 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128x128176 x 176240 x 24088 x 88
Sizen/a1.4 inch1.28 inches1.2 inchesNA
Touch
Typen/aLCDNAMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash ResistantWR30IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables