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.
A Nightmare on Elm Street
1990 •Nintendo Entertainment System
A Nightmare on Elm Street is an unreleased NES game based on the film of the same name. In the game, you played as Freddy Krueger and your goal was to...
A Plumber for All Seasons
2021 •Super Nintendo
A mod for Super Mario World where each world represents a different season—Spring, Summer, Fall, Winter, and more—featuring mostly hand-drawn, custom...
A Rushed Project
2020 •Super Nintendo
"A Rushed Project" is a mini SMW hack with 7 exits in total, but with a small twist. Each of those levels grabbed a different gimmick, graphics and ot...
A Short Day
2022 •Game Boy
A Short Day is a timed 5-minute mini-adventure about managing your time and enjoying the smaller things in life. This game placed 2nd in the Game Boy...
A Solution
2025 •Game Boy
A prime minister is murdered, and the entire nation is in shock. No one had believed that something like this could happen here. Yet, everyday life co...
A Sound of Thunder
2004 •Game Boy Advance, GameCube, PlayStation 2
Based on the Franchise Pictures movie of the same name, A Sound of Thunder takes you to a future where time travel is possible. Things quickly go wron...
A Super Mario Adventure
2023 •Super Nintendo
A Super Mario Adventure is a choconilla romhack: a romhack that takes the fundamentals of Super Mario World and expands its features. The difficulty l...
A Super Mario Thing
2010 •Super Nintendo
A Super Mario World collaboration hack with 94 exits, made by the Talkhaus community in the style of the VIP and Wall Mix series.
A Very Super Mario World
2015 •Super Nintendo
A Super Mario World romhack with eight primary worlds, an extra world, a star world that connects various places, and a special, secret world that wil...
A Witch's Tale
2009 •Nintendo DS
A young witch-in-training named Liddell unleashes an ancient evil known as the Eld Witch while searching for powerful magic. The Eld Witch plunges the...
A-Ressha de Ikou DS
2009 •Nintendo DS
A-Ressha de Ikou DS is a railway management simulation game for Nintendo DS, developed and published by Artdink. It is part of the A-Train series and...
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.