Polar M400 vs. Asus VivoWatch vs. Apple Watch Series 5 vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch Ultra

 
M400
VivoWatch
Watch Series 5
Gen 5 Smartwatch Carlyle
Watch Ultra
 PolarM400Remove Buy NowAsusVivoWatchRemove Buy NowAppleWatch Series 5Remove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$200$160$329$295$799
Release20142018201920192022

Activity & Fitness

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

Battery

Duration8 hours to 30 days24 hours to 10 daysNot Yet1 day36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128384 x 480328 x 328502x410 pixels
Sizen/aNA1.78 Inches1.3 inches1.92 inches
Touch
Typen/aNAMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATMIP67Not Yet3 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSWatchOS 5Wear OSWatchOS 9
Apps
Music

All Wearables