Amazfit Cor vs. Garmin Vivoactive 3 vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Huawei Band 2

 
Cor
Vivoactive 3
Flex
Vivosmart HR Plus
Band 2
 AmazfitCorRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$79.99$299$100$179$69.99
Release20182017201320172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 days5 days5 days21 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160240 x 240NA160 x 68128 x 32
Size1.23 inches1.2 inchesNA0.5 inches x 0.8 inches0.91 inches
TouchNA
TypeIPS LCDMIPLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemNANA
Apps
Music

All Wearables