A vertical handheld, configured the way I would want one myself
The Anbernic RG353V is the classic vertical shape you remember — small enough to slip into a pocket, light enough for one-handed role-playing sessions, with a 3.5-inch IPS screen in the 4:3 aspect ratio that suits retro games best. The RK3566 chip inside it is one of the best-supported boards in the retro handheld community, which means it is a device I can configure thoroughly — and have.
This is the K-TEC Edition. The hardware is Anbernic’s; the experience is mine. I strip out the bloated stock software and replace it with a tuned, dual-operating-system setup so your only job is to play — not to spend an evening on forums.
Dual-boot as standard — with custom firmware on both
Other retailers ship the RG353V with the stock operating systems Anbernic provides — and those stock operating systems are not very good. Every RG353V from K-TEC ships dual-boot as the default configuration, with custom firmware installed on both boot options:
- ArkOS (Linux) — a streamlined, lightweight system built for emulation. This is where the device performs best on 3D systems like Dreamcast.
- GammaOS-RK3566 (Android) — a fast, app-friendly system when you want Android flexibility.
You switch between them at boot. Both come with a visual library — EmulationStation on Linux and Daijishou on Android — so your games appear as tidy lists that feature cover art and descriptions, rather than a raw file browser.
Hardware and feel
- 3.5-inch IPS multi-touch screen — 640 × 480 in a 4:3 aspect ratio, the ideal retro shape, at 228 PPI. Sharper than it has any right to be at this size.
- Dual symmetrical joysticks (L3/R3 clickable) — the classic layout for the systems this device plays.
- L1/R1 shoulder buttons and digital L2/R2 triggers for the systems that need them.
- mini-HDMI output — plug it into a television or monitor and play on the big screen. This is an edge the RG353V holds over the dual-screen RG DS.
- 3200 mAh battery — around six hours of play.
- 180 g, 83 × 126 × 21 mm — a genuine pocket device.
What it plays well, and where it reaches its limit
I will be straight with you about performance, because overselling a chip helps nobody.
- Plays at its best: Dreamcast and Nintendo 64, plus everything older — PlayStation 1, SNES, Mega Drive, NES, and the rest. This is where the RG353V shines.
- Plays well: PlayStation 1, Nintendo DS, Sony PSP, and everything up to and including the SNES era. With my tuning, PSP runs well on this device.
- Pushes the hardware: 3DO and some Dreamcast titles will not hit full speed on every game. My tuning gets the absolute best the chip can deliver — and Dreamcast runs better under ArkOS than GammaOS.
- Not capable of: PlayStation 2, GameCube and above.
The work you do not see
Factory settings are generic, written to suit every device the same way. I configure each RG353V for this specific chip:
- A stable overclock to 1.9 GHz on ArkOS (up from the 1.8 GHz base) for smoother 3D performance.
- A targeted SH4 under-clock fix for Dreamcast on Android.
- The Rice Renderer enabled for Nintendo 64.
- Screen cropping for home computers like the Commodore 64 and ZX Spectrum, so the picture fills the display instead of sitting inside an ugly border.
- Simplified shortcuts for managing Nintendo DS screens, so you never get stuck in a menu.
This is the invisible work — the hours of tweaking, testing and refinement — that turns a capable piece of hardware into something that simply works the moment you turn it on.
Supported systems
Your K-TEC Edition RG353V arrives pre-configured across a broad sweep of gaming history:
- Home consoles: PlayStation 1, Nintendo 64, SEGA Dreamcast, SNES, SEGA Mega Drive.
- Handhelds: Game Boy Advance, Nintendo DS, Sony PSP.
- Home computers: Amiga, Commodore 64, ZX Spectrum.
- And dozens of arcade and classic systems — every platform pre-configured and ready to play.
Brand-name storage, backed for life
This is where I refuse to cut the corner that catches people out. Cheap handhelds arrive with no-name SD cards that corrupt within weeks — and take your save files with them.
Every RG353V from K-TEC ships with brand-name microSD cards: a 16 GB system card for ArkOS, plus your choice of a 64 GB or 128 GB games card. I am confident enough in these to back them with my Lifetime SD Card Guarantee. If a card fails, I replace it.
A note on charging
The RG353V uses a standard 5V / 1A–2A charger with a USB-A to USB-C cable. Please avoid USB-C to USB-C fast chargers — the kind that come with modern phones and MacBooks. They can damage the battery regulation circuit on this device. A normal phone or plug-top USB charger with a USB-A port is exactly right.
What others say
“I’m at the age where I just want things easy. And yes I could do it myself but I was pleasantly surprised that they have it all done so it’s just plug and play.”
— Akthar, Birmingham
Want to see it in action? Our Nerd Corner reviewed the K-TEC RG353V in a video they titled “The Device That Finally Made Me Put Down My Phone” — a look at the dual-boot setup, the screen, and the appeal of going back to 90s games rather than chasing more power.
Find your fit
- Prefer a premium metal shell and a horizontal layout for larger hands? See the Anbernic RG353M — the same internals in a different body.
- Curious about the dual-screen clamshell? See the Anbernic RG DS.
- Already own one? The RG353M / RG353V user guide walks you through every button and setting.
- Comparing sellers? Read Where to Buy the Anbernic RG353V in the UK — an honest look at prices, stockists and what you actually get for your money.
Why K-TEC? Because “Just Works” Matters.
Plenty of sellers will post you the same handheld — UK shops, marketplace resellers, overseas importers. The hardware is often identical. What differs is everything around it, and that is the part that decides whether the device plays the way it should on day one or becomes a project.
The firmware: dArkOS, ArkOS, or GammaOS. Every device I sell is re-flashed with community-vetted custom firmware, chosen for the chipset inside, then hand-tuned and tested per device. That is hours of firmware flashing, card swapping and configuration before a handheld plays the way it should: the per-device tuning and emulator configuration a factory shipment typically lacks. Displays are checked and calibrated individually too — aspect ratios, scaling and shaders set per system.
The storage. The cards bundled with imported devices are usually unbranded, with no published endurance specifications — widely reported as a leading cause of data loss, and a known weak point of buying this way. A bundled card may corrupt within weeks, and when it does, the save files go with it. I use branded cards — SanDisk, Samsung, Kioxia — and back them with a Lifetime SD Card Guarantee: if a card I supplied fails, I replace it.
The delivery. An overseas order typically means three to five weeks from China by standard shipping — though some sellers ship from UK warehouses in days, so it varies by seller and stock location. Orders over £135 also attract import VAT plus a carrier handling fee on delivery (£8 Royal Mail, £12 Parcelforce). Order from K-TEC and your handheld ships free by Royal Mail Tracked 48 from the UK, arriving in two to three working days, with nothing to pay at the door.
The support and the guarantee. If an overseas order goes wrong, your recourse is a dispute process in a marketplace app, and warranty claims across borders can be slow and hard to enforce. Buy from K-TEC and you deal with a real person in the UK — the person who configured your actual device. Every handheld carries a one-year hardware warranty plus a lifetime microSD card guarantee, from a UK-registered company.
The work is already done. Skip the Setup. Start the Game.
Technical specifications
| Feature | Specification |
|---|---|
| Processor (CPU) | Rockchip RK3566, quad-core Cortex-A55 (1.8 GHz base; stable overclock to 1.9 GHz on K-TEC’s ArkOS) |
| Graphics (GPU) | Mali-G52 2EE |
| RAM | 2 GB LPDDR4 |
| Storage | 32 GB eMMC (Android) + 16 GB brand-name card (ArkOS system) + your choice of 64 GB or 128 GB brand-name games card |
| Display | 3.5-inch IPS multi-touch, 640 × 480, 4:3 aspect ratio, 228 PPI |
| Operating system | Dual-boot as standard: ArkOS (Linux) + GammaOS-RK3566 (Android 12) — both pre-configured |
| Controls | Dual symmetrical potentiometer joysticks (L3/R3 clickable), L1/R1 shoulder buttons, digital L2/R2 triggers, multi-touch screen |
| Connectivity | Wi-Fi 5 (2.4/5 GHz 802.11a/b/g/n/ac), Bluetooth 4.2, mini-HDMI output, USB-C, 3.5 mm audio jack |
| Battery | 3200 mAh Li-polymer (~6 hours of play) |
| Dimensions | 83 × 126 × 21 mm |
| Weight | 180 g |
Available options
- Colours: Transparent Black, Transparent Purple, Retro Grey
- Storage: Essential Edition (16 GB system + 64 GB games) or Expanded Edition (16 GB system + 128 GB games)
- Optional accessory: Hardshell travel case (£12.90 — or 25% off when bought with the device; the discount applies automatically at checkout). Also fits the PowKiddy RGB20S.
