Compare StarF4S and XSRF4O

StarF4S

XSRF4O

Basic Information
BrandRacerstarFrSky
Form Factor30,5 x 30,5 mm30,5 x 30,5 mm
ApplicationMulti-rotor AircraftMulti-rotor Aircraft
Width36.0 mm36.0 mm
Height8.0 mm6.0 mm
Depth40.0 mm36.0 mm
Weight22.0 g7.0 g
Protective case is includedNoNo
Retail PriceUS$ 67.00US$ 50.00
Release dateDec 2017Nov 2017
Integrated Circuits
CPU FamilyF4F4
CPU ModelSTM32F405STM32F405
Main MPUMPU6000MPU6000
Auxiliar MPUNoNo
BarometerNoBMP280
CompassNoNo
Inputs and Outputs
PWM Outputs06
Number of UARTs (total)20
Inverted UARTs10
SoftSerial Inputs00
I2C inputNoNo
Buzzer outputYesYes
LED Strip OutputYesYes
Current Sensor Analog InputYes
RSSI Analog InputNoNo
VBAT InputYes - Up to 4S (17V)Yes - Up to 4S (17V)
Shared UART with USBNoNo
Racing Transponder Led OutputNoNo
Features
Has 5V voltage regulatorYes - 1ANo
Soft mounted gyroNoNo
Soft mounted cornersNoNo
Has OSDYes - BetaFlight OSDYes - BetaFlight OSD
Onboard current sensorYes - Up to 120ANo
Has SD Card SlotNoYes
Internal Memory for Blackbox0MB
Has PDBNoNo
Has VTXNoNo
Has 4 in 1 ESCsYes - 4x30A BLHeli_S BB2No
Integrated Radio ReceiverYes - FrSky XSR
Resources
BetaFlight TargetOMNIBUSF4FRSKYF4
InavFlight TargetOMNIBUSF4
LinkBuy from BanggoodBuy from Banggood
AttachmentInstructions Manual

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