Garmin Forerunner 735XT vs. Garmin 645 Music vs. Fitbit Flex vs. Jawbone UP2 vs. Apple SE

 
Forerunner 735XT
645 Music
Flex
UP2
SE
 GarminForerunner 735XTRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowJawboneUP2Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$450$450$100$100$279
Release20162018201320152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days7 days5 days7 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180240 x 240NANA384 x 480
Size1.23 inches1.2 inchesNANA40mm
Touchn/aNANA
Typen/aMIPLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATM1 ATMSplash resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAWatchOS 5
Apps
Music

All Wearables