Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Polar M430 vs. Garmin Vivosmart 3 vs. Apple SE

 
Flex 2
Forerunner 935
M430
Vivosmart 3
SE
 FitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowPolarM430Remove Buy NowGarminVivosmart 3Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$100$500$255$139.99$279
Release20162017201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeks30 hours5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240128x12864 x 128384 x 480
Sizen/a1.2 inches1.4 inchNA40mm
Touchn/a
TypeLEDLCDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatchOS 5
Apps
Music

All Wearables