Polar M400 vs. Fossil Q Dreamer vs. Amazfit Stratos vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple SE

 
M400
Q Dreamer
Stratos
Gen 5 Smartwatch Carlyle
SE
 PolarM400Remove Buy NowFossilQ DreamerRemove Buy NowAmazfitStratosRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$125$199$295$279
Release20142015201820192020

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days5 days1 day18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 300328 x 328384 x 480
Sizen/an/a1.34 inches1.3 inches40mm
Touchn/a
Typen/an/aOLEDAMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance3 ATMIP675 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryWear OSWatchOS 5
Apps
Music

All Wearables