Fitbit Surge vs. Polar M400 vs. Fitbit Flex vs. Samsung Gear Fit2 Pro vs. Fitbit Inspire 3

 
Surge
M400
Flex
Gear Fit2 Pro
Inspire 3
 FitbitSurgeRemove Buy NowPolarM400Remove Buy NowFitbitFlexRemove Buy NowSamsungGear Fit2 ProRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$250$200$100$199.99$100
Release20162014201320172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 hours to 30 days5 days2 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA216 x 43232x18
Size1.26 inchesn/aNA1.5 inches46 inches
TouchNA
TypeMonochrome LCDn/aLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNATizen OS
Apps
Music

All Wearables