Apple Watch Series 3 vs. Fossil Q Grant vs. Motorola Moto 360 (2nd Gen) vs. Pebble Time Steel vs. Polar M400

 
Watch Series 3
Q Grant
Moto 360 (2nd Gen)
Time Steel
M400
 AppleWatch Series 3Remove Buy NowFossilQ GrantRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy Now

Basic Info

Suggested Price$329$175$300$250$200
Release20172015201520152014

Activity & Fitness

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

Battery

Duration18 hours7 days1.5 days10 days8 hours to 30 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a360 x 325 or 360 x 330168 x 144n/a
Size1.5 inches or 1.65 inchesn/a1.37 inches or 1.56 inches1.26 inchesn/a
Touchn/a
TypeAMOLEDn/aLCDe-papern/a

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP675 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid WearPebble OSn/a
Apps
Musicn/a

All Wearables