Is There an R36S Pro? Which R36 Variants Actually Exist

If you are looking at a listing for an “R36S Pro”, the honest answer is that no such model is established as a real product. Names like Pro, Max and Ultra on this family of handhelds are usually seller marketing, sometimes a genuine variant sold under an invented name, and sometimes a clone. Here is how to tell which one you are looking at.

The Short Answer

There is no R36S Pro in the sense that there is an R36S. Community hardware documentation treats the model as one that probably does not exist as a distinct product, while listings using the name keep appearing. That combination is the whole story, and it is worth understanding why rather than just being told which button to press.

A listing saying “Pro” tells you nothing about the hardware

On this family of handhelds, model names are not controlled by anyone. A seller can call a device R36S Pro, R36 Ultra or R36S Pro Max Ultra without that name corresponding to any particular board, chip or screen. Our where to buy guide already treats elaborate names as a warning sign for exactly this reason.

The name is marketing. The specification is what matters, and you have to ask for it.

Why the Naming Is Chaotic

The R36S is not a product from a company that guards its brand. It is a design built by multiple factories, sold by many resellers, none of whom coordinate on naming. A seller who wants their listing to stand out adds a suffix. Another copies it. Within months there are half a dozen names in circulation for devices that may or may not differ.

This is also why our specs page gives ranges rather than single figures for battery capacity and physical dimensions. Not because the information is unavailable, but because there genuinely is no single authoritative answer for a device built by several manufacturers to a shared design.

The Variants That Are Real

Distinct hardware does exist in this family. These are the ones with a consistent identity, and what actually separates them:

Model Layout & screen Wi-Fi What it changes
R36S Vertical, 3.5-inch 640×480 None — dongle required The reference model. Everything on this site assumes it.
R36XX Vertical, 3.5-inch 640×480 Built in An R36S that does not need a dongle. Same chip, same panel.
R36Plus Vertical, 4-inch 720×720 square Built in A square panel, not simply a bigger one — see below. Needs a larger case.
R36H Horizontal, 3.5-inch 640×480 Not by default Different shape, and no FN button. In ArkOS, selecting R36H/R33S as the device type moves the hotkey off FN so shortcuts still work.

Our accessories guide covers which of these need a Wi-Fi dongle and which case shape to buy, and there is a separate R36S vs R36S Plus comparison for the model whose spec claims warrant their own discussion.

The R36Plus screen is square, which cuts both ways

“4-inch, bigger” undersells and oversells it at once. The panel is 720×720 at a 1:1 aspect ratio, so 4:3 content shown at the correct proportions occupies 720×540 with black bars above and below. Measured that way, the image area is only marginally larger than the R36S's 3.5-inch 4:3 panel — a couple of per cent.

The real gains are resolution and vertical room. 720 lines allow cleaner integer scaling than 480 does — Game Boy's 160×144 fits 4×, GBA's 240×160 fits 3× — and a square screen can display vertically-oriented arcade games upright, which no 4:3 handheld can. If those matter to you it is a genuine upgrade; if you mostly play 4:3 consoles it is close to a wash.

What a Real “Pro” Would Have to Change

Here is the test to apply to any claimed upgrade in this family, and it comes down to one component.

If it is still an RK3326, it is not faster

Community hardware documentation lists all four of the variants above on the same Rockchip RK3326 with 1 GB of RAM — four Cortex-A35 cores and a Mali-G31 MP2. As our hardware breakdown explains, that chip is what sets the emulation ceiling: everything up to PS1 at full speed, N64 and Dreamcast borderline, Saturn and GameCube out of reach.

A bigger screen does not move that ceiling. Built-in Wi-Fi does not move it. More bundled storage certainly does not. A genuinely faster device means a different SoC — so if a listing claims better emulation performance, the question to ask is which chip it runs. If the answer is RK3326, or the seller cannot say, the performance claim has nothing behind it.

So when a listing advertises a “Pro” that runs PSP or Saturn well, treat it the way you would any other claim that contradicts the hardware. Our performance guide sets out what an RK3326 actually does, system by system.

So What Is in That Box?

A listing using a name like R36S Pro is, in practice, one of three things:

Our clone detection guide lists the clone families that circulate and, importantly, which firmware each one can actually run if you decide to keep it. Notably, it already flags devices “marketed with fake upgrade specifications” as a category of their own.

How to Check Before You Pay

The name on the listing is unreliable, so ask about the things that cannot be fudged. These questions come from our where to buy guide and they work because a genuine seller can answer all of them in a sentence:

A seller who deflects any of these has told you what you needed to know. And if the price is dramatically above the normal range because of the “Pro” branding, that alone is reason to look elsewhere — the where-to-buy guide has current price expectations.

If You Have Already Bought One

Do not assume the worst from the name alone; plenty of “Pro” listings ship an ordinary, perfectly good R36S. Find out what you have before drawing conclusions. The clone detection guide has six tests you can run on the unit in your hands — counting the physical RAM chips and inspecting the firmware's device tree files are the most telling. No single one is conclusive on its own, which is why it asks you to run several and weigh the result.

If it turns out to be genuine, everything on this site applies: start with the getting started guide. If it turns out to be a clone, the clone detection guide also covers which firmware each clone board can run — a better outcome than a device you cannot use at all.

The Recommendation

Buy the plainly named R36S from a seller with history, and spend the difference on a good microSD card, which will affect your experience more than any suffix on the box. Our before you buy guide is candid about who this device suits and who should spend more elsewhere — and if you want more emulation performance rather than more marketing, that is a question about a different chip, not a different name.

Related Guides