R40: Difference between revisions

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|SoC Other=RK3326
|SoC Other=RK3326
|CPU=Quad-core @ 1.3Ghz
|CPU=Quad-core @ 1.3Ghz
|RAM=8GB
|RAM=1GB
|Screen Size=3.5"
|Screen Size=3.5"
|Resolution=640x480
|Resolution=640x480

Revision as of 09:56, 23 November 2025

R40
Specification
Release Date07 / 2025
Form FactorVertical
SoCRK3326
CPUQuad-core @ 1.3Ghz
RAM1GB
Screen Size3.5"
Resolution640x480
Aspect Ratio4:3
Screen TypeIPS
OSLinux
Internal StorageNo
External Storage2x MicroSD
WiFiNo
Video OutputNone
SpeakerMono
3.5mm Audio JackYes
Battery3000mAh
Edit specs[[Category:{{{Brand}}}]]


Performance

Similar to R36S Clone, with improved CPU and RAM.

CPU
Chip Cores Arch Ghz
RK3326 4 64bit 1.3


RAM
Physical Hardware Advertised Allocated in Ubuntu
8GB 2GB 1GB

Price

~$30

Get the R40: AliExpress1

↪ Handheld Buying Guide

1 Buying through these affiliate links helps support the wiki. Your price stays the same. Commissions go toward devices, testing, documentation, and server costs.

Colors

More Images

  • SF3000/GB350 version - image source: discord
  • SF3000/GB350 version
  • Logo found on the SD card (SF3000/GB350 version)

More Information

Manual (SF3000/GB350 version): File:R40 manual from temu.pdf

Videos

RK3326 version

Firmware

SF3000/GB350 version

No working cfw for this console version available (as of November 2025).

RK3326 version

Custom Firmware:

ArkOS K36 works on this device.

Selection:

Screenfiles: Panel 5

Files: rf3536k3ka.dtb & rk3326-evb-lp3-v12-linux.dtb

OS only allocates 1GB of RAM.