Compare Betaflight F3 and F4 Premium

Betaflight F3

F4 Premium

Basic Information
BrandFPVModelT-Motor
Form Factor30,5 x 30,5 mm30,5 x 30,5 mm
ApplicationMulti-rotor AircraftMulti-rotor Aircraft
Width36.0 mm37.0 mm
Height7.0 mm7.0 mm
Depth36.0 mm37.0 mm
Weight8.6 g7.0 g
Protective case is includedNoNo
Retail PriceUS$ 30.00US$ 40.00
Release dateJan 2017Jun 2019
Integrated Circuits
CPU FamilyF3F4
CPU ModelSTM32F303STM32F405
Main MPUMPU6000ICM20602
Auxiliar MPUNoNo
BarometerNoNo
CompassNoNo
Inputs and Outputs
PWM Outputs46
Number of UARTs (total)36
Inverted UARTs32
SoftSerial Inputs20
I2C inputYesYes
Buzzer outputYesYes
LED Strip OutputYesYes
Current Sensor Analog InputNoYes
RSSI Analog InputNoYes
VBAT InputYes - Up to 6S (25V)Yes - Up to 8S (37V)
Shared UART with USBNoNo
Racing Transponder Led OutputNoNo
VTX Power SwitchNo
Camera SwitchNo
Features
Has 5V voltage regulatorYes - 1.5AYes - 2A
Dedicated VTX UBECNo
Soft mounted gyroNoNo
Dedicated UBEC for servosNo
Soft mounted cornersNoYes
Has OSDYes - MAX7456EYes - MAX7456E
Onboard current sensorYes - Up to 145ANo
Has SD Card SlotYesNo
Internal Memory for Blackbox8MB16MB
Has PDBYes - Up to 100ANo
Has VTXNoNo
Has 4 in 1 ESCsNoNo
Integrated Radio ReceiverNoNo
Resources
BetaFlight TargetBETAFLIGHTF3TMOTORF4
LinkBuy from FPVModelBuy on Banggood

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