Fitbit Alta vs. Garmin Vivosmart HR vs. Basis Peak vs. Garmin 645 Music vs. Apple Series 6

 
Alta
Vivosmart HR
Peak
645 Music
Series 6
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowBasisPeakRemove Buy NowGarmin645 MusicRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$170$200$450$399
Release20162015201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4 days7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68168 x 144240 x 240384 x 480
Sizen/a1.08 inches1.25 inches1.2 inches40mm
Touchn/a
TypeOLEDn/aLCDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNAWatchOS 5
Apps
Music

All Wearables