Polar M400 vs. Fossil Q Dreamer vs. Motorola Moto 360 (1st Gen) vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch 7

 
M400
Q Dreamer
Moto 360 (1st Gen)
Gen 5 Smartwatch Carlyle
Watch 7
 PolarM400Remove Buy NowFossilQ DreamerRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$125$150$295$429
Release20142015201420192021

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days1 day1 day18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 260328 x 328396 x 484
Sizen/an/a1.56 inches1.3 inches1.9 inches
Touchn/a
Typen/an/aLCDAMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP673 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearWear OSWatchOS 8
Apps
MusicNA

All Wearables