Apple Watch Series 2 vs. Apple Watch vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Garmin VivoActive 4

 
Watch Series 2
Watch
Forerunner 235
Flex
VivoActive 4
 AppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$269$349$299.99$100$349
Release20162015201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours18 hours9 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312340 x 272 or 390 x 312215 x 180NA260 x 260
Size1.5 inches or 1.65 inches1.5 inches or 1.65 inches1.23 inchesNA1.3ionches
TouchNA
TypeAMOLEDAMOLEDMIPLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMIPX75 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWatch OSNAWear OS
Apps
Music

All Wearables