Apple Watch Series 3 vs. Sony SmartWatch 3 vs. Fitbit Alta vs. Amazfit GTR vs. Apple Watch 8

 
Watch Series 3
SmartWatch 3
Alta
GTR
Watch 8
 AppleWatch Series 3Remove Buy NowSonySmartWatch 3Remove Buy NowFitbitAltaRemove Buy NowAmazfitGTRRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$329$250$130$199$499
Release20172014201620192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days5 days24 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320n/a454 x 454340 x 272 or 390 x 312
Size1.5 inches or 1.65 inches1.6 inchesn/a1.39 inches1.5 inches or 1.65 inches
Touchn/a
TypeAMOLEDTFT LCDOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68n/a5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4Android Wearn/aBuild-inWatchOS 9
Apps
Music

All Wearables