By Platform
Best Dual-Screen Handhelds (DS & 3DS)
The dual-screen handhelds that actually run DS and 3DS properly, ranked by our tested emulation grades — and the one cheap pick that does not.
The Shortlist, Ranked
AYN Technologies · 🔥🔥¼ · $249 - $459 (Hover for detailed prices)
Best for: Best overall dual-screen: A-grade DS and 3DS with a 6.0-inch main panel from $249.
AYANEO · 🔥🔥½ · $399 - $719
Best for: The big-screen pick — a 7.0-inch primary display, for the largest DS and 3DS image.
ONEXSUGAR (One Netbook & Sugar Cube) · 🔥🔥🔥 · 599.0
Best for: The brightest main panel in the group, with a 2160 x 1080 primary display.
AYANEO · 🔥🔥🔥🔥 · $739 - $1479 (Hover for detailed prices)
Best for: Best Windows dual-screen, for players who want PC games alongside 3DS.
AYANEO · 🔥🔥🔥🔥 · $799 - $1759 (Hover for detailed prices)
Best for: The fastest dual-screen you can buy, with a full keyboard under the lid.
Anbernic · ⭐️⭐️⭐️⭐️⭐️¾ · $94 (+ shipping)
Best for: Best budget DS-only pick — a fraction of the price, if 3DS is not on your list.
Why Thor Wins
The Thor is the only dual-screen handheld that pairs a genuine two-panel clamshell with an A-grade 3DS result at a mid-range price. The Pocket DS and Flip DS match its 3DS grading but cost hundreds more, and the RG DS is cheaper only because its 3DS result collapses to an F — it is a DS machine, not a 3DS one.
DS and 3DS games are the one part of the retro catalog that hardware genuinely cannot fake. A Game Boy game wants a 4:3 panel, a PS1 game wants a widescreen or a stretch, but a DS or 3DS game wants two screens in a specific physical arrangement, and it was designed around the touch screen sitting in the lower half. Emulating them on a single panel means stacking two images into one frame, shrinking both, and losing the tap target the game expects.
That is the argument for a dual-screen handheld. The catch is that the shape is the cheap part and the chip is the expensive part, and most buyers discover the difference only after the device arrives.
The distinction that decides the purchase
There is a wide gap between what these devices look like and what they can actually run, and it sits entirely in 3DS emulation.
Nintendo DS emulation is light. A modest ARM chipset handles the DS library at full speed, which is why the cheapest dual-screen device here can grade A on DS. Nintendo 3DS emulation is a different problem: it needs a much stronger chipset and sustained performance headroom, which is why a device can carry two real screens and still score an F the moment you ask it to run a 3DS title.
The Anbernic RG DS is the clearest example. It has two 4.0-inch panels in a proper flip layout, it costs about $94, and it plays the entire DS library at an A grade. It also grades F on 3DS, D on GameCube, and D- on PlayStation 2. It is a DS machine, and it is excellent at being one. It is not a 3DS machine.
Every other device in this guide pairs its two screens with a chipset that grades A on both DS and 3DS. That is what the extra money buys, and it is the only reason to spend it.
What to look for
Four things separate a good dual-screen handheld from a compromised one.
Two real panels, not a stretched one. Some devices advertise a second display that is a strip, a keyboard, or a mirror. A genuine DS or 3DS experience needs two usable screens at a workable resolution, with the lower one accepting touch input.
The 3DS grade first, the DS grade second. Read the 3DS grade before anything else on the spec sheet, because it is the number that eliminates candidates. The DS grade is nearly always an A and tells you almost nothing.
A hinge or slider that survives daily use. Dual-screen devices have a mechanical joint that single-screen devices do not, and it is the part most likely to loosen over years of opening and closing.
Chipset headroom beyond 3DS. If the device clears 3DS comfortably, it also clears PlayStation 2, GameCube, and Wii, which means one purchase covers the second half of your library as well as the DS and 3DS shelves.
How these devices differ in practice
The Thor is the value answer, and it wins this guide on the strength of one fact: it reaches an A grade on 3DS with a Snapdragon 8 Gen 2 while starting at $249. Its main panel is 6.0 inches at 1920 x 1080, its secondary panel is 3.92 inches, and it grades A across DS, 3DS, PlayStation 2, GameCube, and Wii. It is the point where a true dual-screen clamshell stops being a novelty and starts being a complete handheld.
The Pocket DS is the pick for screen size. AYANEO pairs a 7.0-inch 1920 x 1080 primary display with a 5.0-inch 1024 x 768 secondary, which makes DS and 3DS games render noticeably larger than on any other device here, and the Snapdragon G3x Gen 2 grades A across the same set of systems. It costs meaningfully more than the Thor, and you are paying for glass rather than power.
The ONEXSUGAR SUGAR 1 sits between them with the sharpest main panel in the group at 2160 x 1080, paired with a 3.92-inch secondary screen and a Snapdragon G3 Gen 3 that grades A across DS, 3DS, and PlayStation 2.
The two AYANEO Windows machines, the AYANEO Flip DS and the Flip 1S DS, are the high end. Both carry a 7.0-inch main display and grade A on 3DS, and both let you play PC games on the same device. The Flip 1S DS with its Ryzen AI 9 HX370 is the fastest option here and adds a full keyboard under the lid. They are Windows handhelds that happen to have excellent second screens, and they are priced like the flagship PCs they are.
And then there is the RG DS, which is the honest budget answer with an asterisk. At around $94 it is the cheapest way to get two real 4.0-inch screens in a flip body, and for the DS library alone it is a genuinely good device. The asterisk is 3DS, which it cannot do. Buy it for DS and it is a bargain. Buy it expecting 3DS and you will be disappointed.
Verdict
If you want the DS and 3DS libraries in one device and you want the sensible price, buy the Thor. It is the only dual-screen handheld in this group that gets the screens and the silicon right for under $300, and it grades A on everything the DS and 3DS shelves will ask of it. Step up to the Pocket DS if a 7.0-inch main panel is worth the premium, choose the SUGAR 1 if panel sharpness is what you notice most, and go to the AYANEO Flip DS or Flip 1S DS if you want PC games under the same lid. If 3DS titles are not on your list at all, the RG DS is the cheapest honest way to do DS properly.
Sources
- AYN Technologies - Thor product page and specifications: ayntec.com
- AYANEO - Pocket DS and Flip DS product pages: ayaneo.com
- ANBERNIC - RG DS product page and specifications: anbernic.com
- ONEXSUGAR (One Netbook) - SUGAR 1 transformable dual-screen handheld: onexplayerstore.com
- Lost In Consoles - handheld console database, emulation grades and tested specifications: the console index
Frequently Asked Questions
Does a dual-screen handheld automatically run 3DS?
No, and this is the single most important thing on this page. A device can carry two real screens and still fail 3DS entirely — the Anbernic RG DS grades A on Nintendo DS but F on Nintendo 3DS, because 3DS emulation needs a far stronger chipset than DS emulation does. Check the 3DS grade before you buy, not the shape.
What is the best dual-screen handheld for 3DS games?
The AYN Thor. It is the only clamshell in this group that combines two real panels with an A-grade 3DS result at a mid-range price, powered by a Snapdragon 8 Gen 2.
Is the Anbernic RG DS worth buying?
Yes, if you want DS and not 3DS. At around $94 it is by far the cheapest true dual-screen device here and it plays the DS library at A grade. If 3DS titles matter to you at all, spend the extra on the Thor instead — the RG DS will not run them.
Why do dual-screen handhelds cost so much more than single-screen ones?
Two panels, a hinge or slider mechanism, and the stronger chipset needed for 3DS emulation all add cost. The budget tier buys you the screens; the mid and high tiers buy you the screens and the power to fill them.