Polar M400 vs. Fitbit Charge 3 vs. Mobvoi TicWatch e2 vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch Ultra

 
M400
Charge 3
TicWatch e2
Gen 5 Smartwatch Carlyle
Watch Ultra
 PolarM400Remove Buy NowFitbitCharge 3Remove Buy NowMobvoiTicWatch e2Remove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$200$150$200$295$799
Release20142018201920192022

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days1 day1 day36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a66 x 18360 x 360328 x 328502x410 pixels
Sizen/a.721 inches1.2 inches1.3 inches1.92 inches
Touch
Typen/aOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP683 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSWear OSWatchOS 9
Apps
Music

All Wearables