Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Apple Watch Series 5

 
Watch Series 3
ZenWatch 2
Flex
Vivosmart 3
Watch Series 5
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$329$150$100$139.99$329
Release20172016201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a5 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320NA64 x 128384 x 480
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inchNANA1.78 Inches
TouchNA
TypeAMOLEDAMOLEDLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM5 ATMNot Yet

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearNAWatchOS 5
Apps
Music

All Wearables