Amazfit Cor vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. LG G Watch R vs. Garmin VivoActive 4

 
Cor
Alta HR
Forerunner 45
G Watch R
VivoActive 4
 AmazfitCorRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowLGG Watch RRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$79.99$150$199$300$349
Release20182017201920142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 days7 days2 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160128 x 36208 x 208320 x 320260 x 260
Size1.23 inches1.4 inches1.04 inches1.3 inches1.3ionches
Touch
TypeIPS LCDOLEDLCDP-OLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemBuilt-inAndroid WearWear OS
Apps
Music

All Wearables