Fitbit Alta vs. Garmin Vivosmart vs. Fitbit Alta HR vs. Fitbit Versa 2 vs. Apple Series 6

 
Alta
Vivosmart
Alta HR
Versa 2
Series 6
 FitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowFitbitAlta HRRemove Buy NowFitbitVersa 2Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$170$150$199$399
Release20162014201720192020

Activity & Fitness

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

Battery

Duration5 days7 days7 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16128 x 36300 x 300384 x 480
Sizen/a1.41 inches1.4 inches1.34 inches40mm
Touchn/a
TypeOLEDOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aBuild-inWatchOS 5
Apps
Music

All Wearables