Fitbit Flex 2 vs. Samsung Gear Fit2 vs. Garmin 645 Music vs. Huawei Band 3 Pro

 
Flex 2
Gear Fit2
645 Music
Band 3 Pro
 FitbitFlex 2Remove Buy NowSamsungGear Fit2Remove Buy NowGarmin645 MusicRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$100$180$450$70
Release2016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3-4 days7 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a432 x 216240 x 240454 x 454
Sizen/a1.5 inches1.2 inches1.39 inches
Touchn/a
TypeLEDSuper AMOLEDMIPAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenAMAZFIT OS
Apps
Music

All Wearables