Fitbit Alta vs. Garmin Vivosmart HR vs. Garmin Forerunner 935 vs. Garmin Forerunner 45 vs. Apple Watch 8

 
Alta
Vivosmart HR
Forerunner 935
Forerunner 45
Watch 8
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowGarminForerunner 935Remove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$170$500$199$499
Release20162015201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 daysUp to 2 weeks7 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68240 x 240208 x 208340 x 272 or 390 x 312
Sizen/a1.08 inches1.2 inches1.04 inches1.5 inches or 1.65 inches
Touchn/a
TypeOLEDn/aLCDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aBuilt-inWatchOS 9
Apps
Music

All Wearables