R40XX by BOYHOM, Vertical retro handheld, running Linux (ArkOS), powered by RockChip RK3326, with a 4.2 inch display
39 of 65 catalogued fields are filled in for this handheld. Anything the catalogue has not recorded is labelled Not documented rather than estimated.
Marketplace rows use affiliate-friendly links where available. Average price stays based on the console database, not live per-store pricing.
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Amazon
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AliExpress
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Alibaba
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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.
Games shown here match systems this handheld can run at a B grade or better.
1990 •Sega Genesis
XDR horizontal shoot 'em-up released exclusively in Japan. The game is notable for being one of the poorest received Mega Drive games ever released, a...
2019 •Dreamcast, GameCube, Nintendo 64, Sega Genesis, Super Nintendo, Nintendo Switch
Xeno Crisis is an arena shooter in which one or two players take control of battle-hardened marines embarking on a deadly mission to confront an alien...
1998 •PlayStation 1
Xenocracy is a cross between a space combat action sim and a political strategy game. In the far future, four planetary superpowers (the Earth Dominio...
1998 •PlayStation 1, PlayStation 3, PSP
Xenogears Blends Authentic RPG Gameplay with Exquisite Hand-Drawn and Computer-Generated Animation in a Grand Science Fiction Tale. An intricate story...
1989 •Sega Genesis, Super Nintendo
No-one likes a and loser. And no-one comes more universally despised than Xenites. For a thousand years they have been plotting revenge for their humi...
1988 •Nintendo Entertainment System
The NES port of Xenophobe, a 1987 arcade game. The goal of each level is to defeat all the aliens before time runs out. Levels may contain more than o...
2006 •Nintendo DS
Xenosaga I & II is a combined remake and retelling of Xenosaga Episode 1 and 2 redesigned for the Nintendo DS. The story changes were handled by the c...
1991 •Game Boy
The "Xerd" of the game's title is a hero who defeated evil 800 years in the past. You control another character (default name Jake), prince of the one...
1996 •PlayStation 1
Xevious 3D/G is a shoot 'em up arcade game that was released by Namco in April 1996 only in Japan. It was later ported to the PlayStation in 1997 as X...
1997 •PlayStation 1, PlayStation 3, PSP
Xevious 3D/G+ is a compilation of four titles: Xevious 3D/G (main game), Xevious (Arcade version), Super Xevious (Arcade version) and Xevious Arrangem...
Every answer is built from this console's own catalogue record. Where the record is empty, the answer says so rather than guessing.
The console database lists the R40XX under the brand BOYHOM. It does not document whether the R40XX is an officially licensed BOYHOM product.
The console database lists the release date as 2025 / 11 for the R40XX. The price is not documented in the console database.
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.
The console database lists the battery as 4000 mAh for the R40XX. The dimensions and the weight are not documented in the console database.
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.
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.