Apple Watch Series 3 vs. Motorola Moto 360 Sport vs. Sony SmartWatch 3 vs. Fitbit Charge 2 vs. Amazfit Stratos

 
Watch Series 3
Moto 360 Sport
SmartWatch 3
Charge 2
Stratos
 AppleWatch Series 3Remove Buy NowMotorolaMoto 360 SportRemove Buy NowSonySmartWatch 3Remove Buy NowFitbitCharge 2Remove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$329$199$250$150$199
Release20172016201420162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Duration18 hoursn/a2 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a320 x 320n/a320 x 300
Size1.5 inches or 1.65 inches1.37 inches1.6 inchesn/a1.34 inches
Touchn/a
TypeAMOLEDLCDTFT LCDOLEDOLED

Functions

Audio Speakern/aBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/aIP68n/a5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearAndroid Wearn/aProprietary
Apps
Musicn/a

All Wearables