Fitbit Flex 2 vs. Fitbit One vs. Samsung Gear Fit2 vs. Garmin 645 Music vs. Fitbit Versa 2

 
Flex 2
One
Gear Fit2
645 Music
Versa 2
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowSamsungGear Fit2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$100$100$180$450$199
Release20162012201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days3-4 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a432 x 216240 x 240300 x 300
Sizen/an/a1.5 inches1.2 inches1.34 inches
Touchn/a
TypeLEDOLEDSuper AMOLEDMIPAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizenBuild-in
Apps
Music

All Wearables