Fitbit Alta HR vs. Fitbit Charge HR vs. Garmin VivoActive 4 vs. HTC re Grip vs. Apple Watch 8

 
Alta HR
Charge HR
VivoActive 4
re Grip
Watch 8
 FitbitAlta HRRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$150$349$199$499
Release20172015201920202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days8 days5 hours to 2.5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 36NA260 x 260160 x 32340 x 272 or 390 x 312
Size1.4 inchesNA1.3ionches1.8 inches1.5 inches or 1.65 inches
TouchNA
TypeOLEDOLEDMIPPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATMIP575 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OSNAWatchOS 9
Apps
Music

All Wearables