Fitbit Flex 2 vs. Fitbit One vs. Amazfit Cor vs. Huawei Band 2 vs. Amazfit GTR

 
Flex 2
One
Cor
Band 2
GTR
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowAmazfitCorRemove Buy NowHuaweiBand 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$100$79.99$69.99$199
Release20162012201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days12 days21 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a80 x 160128 x 32454 x 454
Sizen/an/a1.23 inches0.91 inches1.39 inches
Touchn/a
TypeLEDOLEDIPS LCDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-in
Apps
Music

All Wearables