Garmin Vivoactive HR vs. Fitbit Ionic vs. Apple Watch vs. Apple Watch Series 4 vs. HTC re Grip

 
Vivoactive HR
Ionic
Watch
Watch Series 4
re Grip
 GarminVivoactive HRRemove Buy NowFitbitIonicRemove Buy NowAppleWatchRemove Buy NowAppleWatch Series 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$250$299$349$329$199
Release20162017201520182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days4+ days18 hoursNot Yet5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205348x250340 x 272 or 390 x 312384 x 480160 x 32
Size1.38 inches1.421.5 inches or 1.65 inches1.78 inches1.8 inches
Touch
Typen/aOLEDAMOLEDMicroLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIPX7Not YetIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWatch OSWatch OS 5NA
Apps
Music

All Wearables