Fitbit Alta vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Fossil Gen 5 Smartwatch Carlyle vs. Garmin VivoActive 4

 
Alta
G-Shock GBA800
645 Music
Gen 5 Smartwatch Carlyle
VivoActive 4
 FitbitAltaRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$130$120$450$295$349
Release20162018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years7 days1 day8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240328 x 328260 x 260
Sizen/a1.2 inches1.3 inches1.3ionches
Touchn/a
TypeOLEDMIPAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a20 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OSWear OS
Apps
Music

All Wearables