Fitbit One vs. Amazfit Bip vs. Garmin 645 Music vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
One
Bip
645 Music
Alta HR
Vivosmart 4
 FitbitOneRemove Buy NowAmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$99.99$450$150$130
Release20122018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days30 days7 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176240 x 240128 x 3648 x 128
Sizen/a1.28 inches1.2 inches1.4 inches0.74 inches
Touch
TypeOLEDNAMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables