BOYHOM R40XX
BOYHOM R40XX is a gaming handheld launched in 2025. Powered by Cortex-A35 (4-core, 1.3 GHz - 1.5 GHz), 1 GB RAM. Features a 4.2" IPS display (1024 x 768). 4000 mAh battery. Runs Linux.
Preloaded Content Notice
This device may ship with preloaded ROMs or sample game files. Under U.S. copyright law (DMCA Section 1201 and 17 U.S.C. § 117), creating or distributing ROMs of copyrighted games without authorization is generally prohibited. Personal backup copies of games you legally own may fall under fair use exceptions — consult an attorney for specifics.
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BOYHOM R40XX is a gaming handheld launched in 2025. Powered by Cortex-A35 (4-core, 1.3 GHz - 1.5 GHz), 1 GB RAM. Features a 4.2" IPS display (1024 x 768). 4000 mAh battery. Runs Linux.
Inside is a quad-core, four-thread Cortex-A35 CPU running at 1.3 – 1.5 GHz, a two-core Mali-G31 MP2 GPU at 650 MHz and 1 GB of DDR3L RAM. This setup comfortably handles 8-bit and 16-bit systems such as Game Boy, Game Boy Color, NES, Sega Genesis / Mega Drive, SNES and Game Boy Advance, as well as PlayStation. The compatibility list also includes Nintendo DS, Nintendo 64, Sega Dreamcast, PSP and Sega Saturn; on this hardware, these more demanding systems are best treated as a bonus, with results varying from title to title.
The 4.2-inch IPS screen runs at 1024 x 768 with a 4:3 aspect ratio and a density of roughly 305 ppi. The 4:3 format matches home consoles like the NES, SNES, Mega Drive and PlayStation, so their games fill the panel, while the high resolution allows clean scaling and room for visual shaders.
The vertical layout recalls classic portable designs and suits the kind of games this style was originally made for. A 4000 mAh battery, paired with a low-power chipset, supports comfortable play sessions.
The console runs Linux and supports ArkOS, and its modding policy is permissive. That means users can install alternative firmware, customise the interface and fine-tune emulation settings to their liking.
Ideal for: retro fans who prefer a vertical handheld, players who want a crisp 4:3 screen for classic console games, and tinkerers who value the freedom that ArkOS brings.
- Manufacturer
- Rockchip
- SoC
- Rockchip RK3326
- Model
- Cortex-A35
- Architecture
- Cortex-A35
- Cores
- 4
- Threads
- 4
- Frequency
- 1.3 - 1.5 GHz
- Instruction Set
- ARM
- Chipset
- Mali-G31 MP2
- GPU Cores
- 2
- GPU Frequency
- 650 MHz
- Capacity
- 1 GB
- Technology
- DDR3L
- Size
- 4.2
- Technology
- IPS
- Resolution
- 1024 x 768
- Pixel Density (PPI)
- 304.76
- Aspect Ratio
- 4:3
- Capacity
- 4000 mAh
- Operating System
- Linux
- Custom OS Support
- ArkOS
Modding officially supported
The manufacturer officially permits or encourages modding (custom firmware, OS replacement, hardware modifications). Warranty remains valid under normal use.
Nintendo · 7 platforms
Sega · 3 platforms
Sony · 2 platforms
Pros & Cons
Pros
- high-resolution 4:3 IPS screen
- ArkOS support
- modding permitted
- 4000 mAh battery
- vertical form factor
Cons
- only 1 GB RAM
- entry-level RK3326 chipset
- limited headroom for N64
- Dreamcast
- Saturn and PSP
- older DDR3L memory
No compatible accessories found
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Compliance & Safety
BOYHOM R40XX — 5 marks declared by manufacturer
Regulatory
· 1-
CE Marking
EUConformité Européenne — certifies that the product meets essential EU requirements for safety, health and environmental protection. The mark indicates the manufacturer has assessed the product and confirmed compliance with applicable European legislation (EMC, RoHS, RED directives, etc.). Mandatory for all electronic products sold in the European Economic Area since 1985.
Official source
Environmental
· 2-
RoHS
GlobalRestriction of Hazardous Substances — EU directive limiting 10 hazardous substances in electronics (lead, mercury, cadmium, hexavalent chromium, phthalates, etc.). Limit: 0.1% per substance (0.01% for cadmium). RoHS compliance is part of the CE declaration and mandatory for all electronics sold in the EU.
Official source -
WEEE
EUWaste Electrical and Electronic Equipment — the crossed-out wheeled bin pictogram indicates the obligation to separate electronic waste from household trash. Manufacturers must register with a national collection scheme and cover recycling costs. Consumers can return used devices free of charge at stores or collection centers.
Official source
Safety
· 2-
Not for children under 3
EUSafety warning per Toy Safety Directive 2009/48/EC — product not suitable for children under 3 years due to small parts presenting choking hazard. Applicable to consoles with small detachable accessories (joycons, batteries, short cables). Manufacturer sets the age limit based on safety testing.
Official source -
Electric Hazard
GlobalElectric hazard warning per ISO 7010 — the pictogram indicates the presence of high-voltage components inside. Disassembling without qualified personnel can cause severe electric shock, even after disconnecting from mains (capacitors may retain charge for a long time). DO NOT disassemble unless you are an authorized technician.
Official source
Markings displayed are based on data declared by the manufacturer. Actual product markings may vary by region and revision.