Apple Watch Series 3 vs. Fossil Q Grant vs. Garmin Vivoactive HR vs. Fitbit Alta vs. Apple Series 6

 
Watch Series 3
Q Grant
Vivoactive HR
Alta
Series 6
 AppleWatch Series 3Remove Buy NowFossilQ GrantRemove Buy NowGarminVivoactive HRRemove Buy NowFitbitAltaRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$175$250$130$399
Release20172015201620162020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours7 days13 hours to 8 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a148 x 205n/a384 x 480
Size1.5 inches or 1.65 inchesn/a1.38 inchesn/a40mm
Touchn/an/a
TypeAMOLEDn/an/aOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM3 ATM5 ATMn/a

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4n/an/an/aWatchOS 5
Apps
Music

All Wearables