Garmin Vivoactive HR vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Garmin VivoActive 4 vs. HTC re Grip

 
Vivoactive HR
Alta HR
Forerunner 45
VivoActive 4
re Grip
 GarminVivoactive HRRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$250$150$199$349$199
Release20162017201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days7 days7 days8 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205128 x 36208 x 208260 x 260160 x 32
Size1.38 inches1.4 inches1.04 inches1.3ionches1.8 inches
Touch
Typen/aOLEDLCDMIPPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inWear OSNA
Apps
Music

All Wearables