Fitbit Flex 2 vs. Fitbit Zip vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Apple SE

 
Flex 2
Zip
Flex
Forerunner 45
SE
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$100$60$100$199$279
Release20162012201320192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months5 days7 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA208 x 208384 x 480
Sizen/an/aNA1.04 inches40mm
Touchn/aNA
TypeLEDn/aLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATMSplash Resistant1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuilt-inWatchOS 5
Apps
Music

All Wearables