Fitbit Zip vs. Garmin Vivofit 3 vs. Polar M430 vs. Garmin 645 Music vs. Amazfit GTR

 
Zip
Vivofit 3
M430
645 Music
GTR
 FitbitZipRemove Buy NowGarminVivofit 3Remove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$60$100$255$450$199
Release20122016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months1 year30 hours7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64128x128240 x 240454 x 454
Sizen/a0.55 inches1.4 inch1.2 inches1.39 inches
Touch
Typen/an/aLCDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant5 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-in
Apps
Music

All Wearables