Polar M400 vs. Withings Activite Pop vs. Fitbit Versa vs. Samsung Gear 2 vs. Garmin Forerunner 45

 
M400
Activite Pop
Versa
Gear 2
Forerunner 45
 PolarM400Remove Buy NowWithingsActivite PopRemove Buy NowFitbitVersaRemove Buy NowSamsungGear 2Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$200$150$199.99$300$199
Release20142015201820142019

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months4 days2-3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a300 x300320 x 320208 x 208
Sizen/a1.3 inches1.34 inches1.63 inches1.04 inches
Touch
Typen/aAnalogOLEDSuper AMOLEDLCD

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OSBuilt-in
Apps
Music

All Wearables