Garmin Vivoactive HR vs. Amazfit Cor vs. Fitbit Charge vs. Garmin Vivosmart 4 vs. HTC re Grip

 
Vivoactive HR
Cor
Charge
Vivosmart 4
re Grip
 GarminVivoactive HRRemove Buy NowAmazfitCorRemove Buy NowFitbitChargeRemove Buy NowGarminVivosmart 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$250$79.99$130$130$199
Release20162018201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days12 days7-10 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 20580 x 160NA48 x 128160 x 32
Size1.38 inches1.23 inchesNA0.74 inches1.8 inches
TouchNA
Typen/aIPS LCDOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
Music

All Wearables