R40XX
R40XX by BOYHOM, Vertical retro handheld, running Linux (ArkOS), powered by RockChip RK3326, with a 4.2 inch display
Specifications
39 of 65 catalogued fields are filled in for this handheld. Anything the catalogue has not recorded is labelled Not documented rather than estimated.
Identity
- Brand
- BOYHOM
- Release Date
- 2025 / 11
- Price
- Not documented
- Pricing category
- Not documented
Form factor & shell
- Form Factor
- Vertical
- Shell material
- Not documented
- Colors
- Not documented
- Dimensions
- Not documented
- Weight
- Not documented
- Cooling
- Not documented
Operating system
- Operating System
- Linux (ArkOS)
Performance
- System on a Chip
- RockChip RK3326
- CPU
- Cortex-A35
- CPU cores
- 4 Cores
- CPU threads
- 4 Threads
- CPU clock speed
- 1.3 GHz - 1.5 GHz
- Architecture
- ARM
- GPU
- Mali-G31 MP2
- GPU cores
- 2 Cores
- GPU clock speed
- 650 MHz
- RAM
- 1 GB DDR3L
- Performance rating
- 9/10 · A
Display
- Screen size
- 4.2 inch
- Screen type
- IPS
- Resolution
- 1024 x 768
- PPI
- 304.76 PPI
- Aspect ratio
- 4:3
- Screen refresh rate
- Not documented
- Screen lens
- Not documented
Battery & charging
- Battery
- 4000 mAh
- Charge port
- Not documented
- Storage
- Not documented
Emulation grades
- Game Boy
- A
- Nintendo Entertainment System
- A
- Sega Genesis
- A
- Game Boy Advance
- A
- Super Nintendo
- A
- PlayStation 1
- A
- Nintendo DS
- B
- Nintendo 64
- C
- Dreamcast
- C
- PSP
- C
- Sega Saturn
- D
- GameCube
- F
- Wii
- F
- Nintendo 3DS
- F
- PlayStation 2
- F
- Wii U
- F
- Nintendo Switch
- F
- PlayStation 3
- F
- Emulation limit
- Not documented
Where To Buy
Marketplace rows use affiliate-friendly links where available. Average price stays based on the console database, not live per-store pricing.
| Store | Price |
|---|---|
|
Amazon
Amazon search results
|
Check store |
|
AliExpress
AliExpress search results
|
Check store |
|
Alibaba
Alibaba search results
|
Check store |
Affiliate disclosure and terms are linked in the footer.
Quick Take
The long-form editorial block is being regenerated, so this quick summary is built from the latest console specs.
R40XX is a retro handheld from BOYHOM.
Its vertical design keeps the hardware focus clear for players who already know the shape they prefer.
The device runs Linux (ArkOS), which shapes setup, frontend options, and day-to-day usability.
Inside, the RockChip RK3326 chipset sets the ceiling for emulation and overall responsiveness.
Playable Games
Games shown here match systems this handheld can run at a B grade or better.
Playable games: awaiting data
No synced games available for this console yet. Games are listed here only when the compatibility matrix links them to a system this handheld runs at a B grade or better, so this section stays empty rather than showing games we cannot back up.
R40XX — Frequently Asked Questions
Every answer is built from this console's own catalogue record. Where the record is empty, the answer says so rather than guessing.
Is the R40XX an official BOYHOM product?
The console database lists the R40XX under the brand BOYHOM. It does not document whether the R40XX is an officially licensed BOYHOM product.
When was the R40XX released, and what does it cost?
The console database lists the release date as 2025 / 11 for the R40XX. The price is not documented in the console database.
What chipset and how much RAM does the R40XX have?
The console database lists the system on a chip as RockChip RK3326, the CPU as Cortex-A35, and the RAM as 1 GB DDR3L for the R40XX.
What are the R40XX's dimensions, weight and battery?
The console database lists the battery as 4000 mAh for the R40XX. The dimensions and the weight are not documented in the console database.
Which systems can the R40XX emulate well?
The console database gives the R40XX a grade of B+ or better for 6 systems: Game Boy, Nintendo Entertainment System, Sega Genesis, Game Boy Advance, Super Nintendo, and PlayStation 1.
Where can I buy the R40XX?
The marketplace rows shown for the R40XX are search and marketplace links, not a verified live price feed. The console database does not verify live prices or stock, so check the linked marketplace listings for current availability.
Sources & Editorial Notes
- Specifications are taken from this handheld's entry in the Lost In Consoles catalogue, which is compiled from manufacturer documentation and public filings. How we compile device data.
- Empty fields are published as Not documented. Nothing on this page is estimated, inferred or carried over from a similar device.
- Spotted an error? Send a correction.