Fitbit Flex 2 vs. Apple Watch Series 2 vs. Fitbit Versa vs. Fitbit Charge vs. Apple Watch Series 4

 
Flex 2
Watch Series 2
Versa
Charge
Watch Series 4
 FitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitVersaRemove Buy NowFitbitChargeRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$269$199.99$130$329
Release20162016201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours4 days7-10 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 312300 x300NA384 x 480
Sizen/a1.5 inches or 1.65 inches1.34 inchesNA1.78 inches
Touchn/aNA
TypeLEDAMOLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM5 ATM1 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNAWatch OS 5
Apps
Music

All Wearables