Fitbit Flex 2 vs. Fitbit One vs. Samsung Gear Fit2 vs. Xiaomi Mi Band vs. Amazfit GTR

 
Flex 2
One
Gear Fit2
Mi Band
GTR
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowSamsungGear Fit2Remove Buy NowXiaomiMi BandRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$100$180$15$199
Release20162012201620152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days3-4 days30 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/a432 x 216NA454 x 454
Sizen/an/a1.5 inchesNA1.39 inches
Touchn/aNA
TypeLEDOLEDSuper AMOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizenNABuild-in
Apps
Music

All Wearables