Fitbit Alta vs. Garmin 645 Music vs. LG G Watch R vs. Apple Watch Ultra vs. Fitbit Inspire 3

 
Alta
645 Music
G Watch R
Watch Ultra
Inspire 3
 FitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowLGG Watch RRemove Buy NowAppleWatch UltraRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$130$450$300$799$100
Release20162018201420222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days2 days36 hrs10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240320 x 320502x410 pixels32x18
Sizen/a1.2 inches1.3 inches1.92 inches46 inches
Touchn/a
TypeOLEDMIPP-OLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP6710 ATM (100 Meters)5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearWatchOS 9
Apps
Music

All Wearables