Polar M400 vs. Misfit Flash Link vs. Jawbone UP4 vs. Sony SmartBand vs. Mobvoi TicWatch S2

 
M400
Flash Link
UP4
SmartBand
TicWatch S2
 PolarM400Remove Buy NowMisfitFlash LinkRemove Buy NowJawboneUP4Remove Buy NowSonySmartBandRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$20$200$100$180
Release20142015201520142019

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 monthsNA5 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/aNANA400 x 400
Sizen/an/aNANA1.39 inches
Touchn/aNANA
Typen/an/aNANAOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMNAIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANAWear OS
Apps
MusicNA

All Wearables