Garmin Forerunner 225 vs. Amazfit Cor vs. Garmin Vivofit 4 vs. Garmin Instinct vs. HTC re Grip

 
Forerunner 225
Cor
Vivofit 4
Instinct
re Grip
 GarminForerunner 225Remove Buy NowAmazfitCorRemove Buy NowGarminVivofit 4Remove Buy NowGarminInstinctRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$79.99$79.95$300$199
Release20152018201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks12 days1 year14 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 18080 x 16088 x 88128 x 128160 x 32
Size1 inch1.23 inchesNA0.9 inches1.8 inches
Touch
Typen/aIPS LCDNAOMOLEDPMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM10 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNA
Appsn/a
Musicn/a

All Wearables