Compare XSRF3O and F4 Premium

XSRF3O

F4 Premium

Basic Information
BrandFrSkyT-Motor
Form Factor30,5 x 30,5 mm30,5 x 30,5 mm
ApplicationMulti-rotor AircraftMulti-rotor Aircraft
Width36.0 mm37.0 mm
Height6.0 mm7.0 mm
Depth36.0 mm37.0 mm
Weight6.0 g7.0 g
Protective case is includedNoNo
Retail PriceUS$ 40.00US$ 40.00
Release dateAug 2017Jun 2019
Integrated Circuits
CPU FamilyF3F4
CPU ModelSTM32F303STM32F405
Main MPUMPU6050ICM20602
Auxiliar MPUNoNo
BarometerNoNo
CompassNoNo
Inputs and Outputs
PWM Outputs86
Number of UARTs (total)16
Inverted UARTs12
SoftSerial Inputs00
I2C inputNoYes
Buzzer outputYesYes
LED Strip OutputYesYes
Current Sensor Analog InputYesYes
RSSI Analog InputNoYes
VBAT InputYes - Up to 4S (17V)Yes - Up to 8S (37V)
Shared UART with USBNoNo
Racing Transponder Led OutputNoNo
VTX Power SwitchNo
Camera SwitchNo
Features
Has 5V voltage regulatorNoYes - 2A
Dedicated VTX UBECNo
Soft mounted gyroNoNo
Dedicated UBEC for servosNo
Soft mounted cornersNoYes
Has OSDYes - MAX7456EYes - MAX7456E
Onboard current sensorNoNo
Has SD Card SlotYesNo
Internal Memory for Blackbox16MB
Has PDBNoNo
Has VTXNoNo
Has 4 in 1 ESCsNoNo
Integrated Radio ReceiverYes - FrSky XSRNo
Resources
BetaFlight TargetFRSKYF3TMOTORF4
LinkBuy from BanggoodBuy on Banggood
AttachmentInstructions Manual

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