Fitbit Alta vs. Garmin Fenix 5s vs. Garmin 645 Music vs. Garmin Chronos vs. Apple Watch Ultra

 
Alta
Fenix 5s
645 Music
Chronos
Watch Ultra
 FitbitAltaRemove Buy NowGarminFenix 5sRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$599.99$450$1500$799
Release20162017201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days7 days8 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218x 218240 x 240218 x 218502x410 pixels
Sizen/a1.1 inches1.2 inches1.2 inches1.92 inches
Touchn/a
TypeOLEDnaMIPMIP

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10ATM5 ATM10 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OSWatchOS 9
Apps
Music

All Wearables