Garmin Forerunner 735XT vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Mobvoi TicWatch S2 vs. Apple SE

 
Forerunner 735XT
Flex
Forerunner 45
TicWatch S2
SE
 GarminForerunner 735XTRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch S2Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$450$100$199$180$279
Release20162013201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7 days2 DAYS18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180NA208 x 208400 x 400384 x 480
Size1.23 inchesNA1.04 inches1.39 inches40mm
Touchn/aNA
Typen/aLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-inWear OSWatchOS 5
Apps
Music

All Wearables