Fitbit Flex 2 vs. Fitbit Zip vs. ASUS ZenWatch 3 vs. Garmin Chronos vs. Apple Watch Series 4

 
Flex 2
Zip
ZenWatch 3
Chronos
Watch Series 4
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowASUSZenWatch 3Remove Buy NowGarminChronosRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$60$229$1500$329
Release20162012201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months48 hours8 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400218 x 218384 x 480
Sizen/an/a1.39 inches1.2 inches1.78 inches
Touchn/a
TypeLEDn/aAMOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant10 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Wear OSWatch OS 5
Apps
Music

All Wearables