Fitbit Alta vs. Amazfit Cor vs. Fitbit Flex vs. Michael Kors Access Sofie HR vs. Huawei Band 2

 
Alta
Cor
Flex
Access Sofie HR
Band 2
 FitbitAltaRemove Buy NowAmazfitCorRemove Buy NowFitbitFlexRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$130$79.99$100$395$69.99
Release20162018201320192017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days5 days2 days21 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160NA390 x 390128 x 32
Sizen/a1.23 inchesNA1.19 inches0.91 inches
Touchn/aNA
TypeOLEDIPS LCDLEDOMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM0.3 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables