R40: Difference between revisions
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{{HandheldPage | {{HandheldPage | ||
|Image=R40 white.webp | |Image=R40 white.webp | ||
|Brand Other=Shenzhen Zhengmanlong Commerce Electronic | |Brand Other=Shenzhen Zhengmanlong Commerce Electronic | ||
|Release Year=2025 | |Release Year=2025 | ||
| Line 10: | Line 7: | ||
|SoC=Other | |SoC=Other | ||
|SoC Other=RK3326 | |SoC Other=RK3326 | ||
|CPU=Quad-core @ 1. | |CPU=Quad-core @ 1.3Ghz | ||
|RAM=8GB | |RAM=8GB | ||
|Screen Size=3.5" | |Screen Size=3.5" | ||
|Resolution=640x480 | |Resolution=640x480 | ||
| Line 18: | Line 14: | ||
|Screen Type=IPS | |Screen Type=IPS | ||
|OS=Linux | |OS=Linux | ||
|Internal Storage= | |Internal Storage=No | ||
|External Storage=2x MicroSD | |External Storage=2x MicroSD | ||
|WiFi=No | |WiFi=No | ||
| Line 27: | Line 23: | ||
|Price Range 1=Price Range $20-$50 | |Price Range 1=Price Range $20-$50 | ||
}} | }} | ||
{{Warning |There are probably 2 versions of this handheld. One with a weaker chip and restricted OS like the SF3000/GB350. A newer one appeared in november 2025 which looks like it has the RK3326 chip and runs ArkOS. | |||
}} | |||
{{SectionStyleStart}} | {{SectionStyleStart}} | ||
== Performance == | == Performance == | ||
Revision as of 09:41, 23 November 2025
| R40 | |
|---|---|
 | |
| Specification | |
| Release Date | 07 / 2025 |
| Form Factor | Vertical |
| SoC | RK3326 |
| CPU | Quad-core @ 1.3Ghz |
| RAM | 8GB |
| Screen Size | 3.5" |
| Resolution | 640x480 |
| Aspect Ratio | 4:3 |
| Screen Type | IPS |
| OS | Linux |
| Internal Storage | No |
| External Storage | 2x MicroSD |
| WiFi | No |
| Video Output | None |
| Speaker | Mono |
| 3.5mm Audio Jack | Yes |
| Battery | 3000mAh |
Warning
Performance
Similar to R36S Clone, with improved CPU and RAM.
| Chip | Cores | Arch | Ghz |
|---|---|---|---|
| RK3326 | 4 | 64bit | 1.2 |
| Physical Hardware | Advertised | Allocated in Ubuntu |
|---|---|---|
| 8GB | 2GB | 1GB |
Price
~$30
Get the R40: AliExpress1
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.
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