Fitbit Charge 2 vs. Apple Watch Series 2 vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Apple SE

 
Charge 2
Watch Series 2
Flex
Vivosmart HR Plus
SE
 FitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$150$269$100$179$279
Release20162016201320172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours5 days5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312NA160 x 68384 x 480
Sizen/a1.5 inches or 1.65 inchesNA0.5 inches x 0.8 inches40mm
Touchn/aNA
TypeOLEDAMOLEDLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/a5ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNANAWatchOS 5
Apps
Music

All Wearables