Zoo Block
1990 •Game Boy
Zoo Block is a Puzzle game, developed and published by Sachen, which was released in Asia in 1990.
R40XX Pro
R40XX Pro by BOYHOM, Vertical retro handheld, running Linux (ArkOS), powered by RockChip RK3326
Specifications
34 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
- Not documented
- Performance rating
- 9/10 · A
Display
- Screen size
- Not documented
- Screen type
- Not documented
- Resolution
- Not documented
- PPI
- Not documented
- Aspect ratio
- 4:3
- Screen refresh rate
- Not documented
- Screen lens
- Not documented
Battery & charging
- Battery
- 4500 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 Pro 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.
Zoo Hospital
2007 •Nintendo DS, Wii
You've graduated from veterinary college not a moment too soon! Your Aunt Lucy just called from the world famous Zoo Hospital she manages because she...
Zoo Keeper
2004 •Nintendo DS
Using the Touch Screen, players tap the Nintendo DS stylus to swap the positions of animals on screen to create lines of three or more of the same typ...
Zoo Tycoon 2 DS
2008 •Nintendo DS
In Zoo Tycoon 2 DS, the player edits and builds the zoo in a main mode resembling the original Zoo Tycoon. Zookeeper mode is more like Zoo Tycoon 2 gr...
Zoo Tycoon DS
2005 •Nintendo DS
Easy to learn, hard to master! Encounter the ultimate zoo experience in Zoo Tycoon DS! Get up close and personal while collecting and caring for the w...
Zoo Vet: Endangered Animals
2007 •Nintendo DS
A follow-up to Vivendi Universal's 2004 educational simulation Zoo Vet.
Zoobles! Spring to Life!
2011 •Nintendo DS
Activision's Nintendo DS release comes with an exclusive Zooble. Zoobles!
Zool: Ninja of the Nth Dimension
1992 •Sega Genesis, Super Nintendo
Zool is a fast-paced side-scrolling platformer. The protagonist can run, jump, climb walls, and shoot enemies. Power-ups for Zool are scattered across...
Zoom!
1988 •Sega Genesis
Zoom! is a puzzle game developed/released by Discovery Software in 1988. It features a 3D-like board the player moves around on. Up to two players may...
Zooming Secretary
2012 •Nintendo Entertainment System
Part platformer, part puzzle, part workplace simulator and entirely satirical is what Zooming Secretary is. Playing the role of a secretary in her tri...
R40XX Pro — 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 Pro an official BOYHOM product?
The console database lists the R40XX Pro under the brand BOYHOM. It does not document whether the R40XX Pro is an officially licensed BOYHOM product.
When was the R40XX Pro released, and what does it cost?
The console database lists the release date as 2025 / 11 for the R40XX Pro. The price is not documented in the console database.
What chipset and how much RAM does the R40XX Pro have?
The console database lists the system on a chip as RockChip RK3326 and the CPU as Cortex-A35 for the R40XX Pro. The RAM is not documented in the console database.
What are the R40XX Pro's dimensions, weight and battery?
The console database lists the battery as 4500 mAh for the R40XX Pro. The dimensions and the weight are not documented in the console database.
Which systems can the R40XX Pro emulate well?
The console database gives the R40XX Pro 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 Pro?
The marketplace rows shown for the R40XX Pro 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.