Polar M400 vs. Fitbit Zip vs. Polar Loop 2 vs. Sony SmartBand 2 vs. Skagen Falster 3

 
M400
Zip
Loop 2
SmartBand 2
Falster 3
 PolarM400Remove Buy NowFitbitZipRemove Buy NowPolarLoop 2Remove Buy NowSonySmartBand 2Remove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$200$60$120$130$295
Release20142012201520152020

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months8 days (without notifications)2 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/an/a416 x 416
Sizen/an/an/an/a1.28 inches
Touchn/a
Typen/an/aLEDn/aOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplash Resistant2 ATMIP583 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aWear OS
Apps
Music

All Wearables