RG DDS vs 3DS: Which Is Better for Dual-Screen Gaming?

The Anbernic RG DDS is better for dual-screen gaming if you want modern performance, a larger display, and easy access to a huge library of DS and 3DS ROMs, while the Nintendo 3DS is better if you prioritize native hardware accuracy, 3D effects, and a polished out-of-the-box experience. This article compares both handhelds across build quality, screen quality, game compatibility, controls, and price to help you decide which one fits your needs.

Background: The Dual-Screen Legacy

Dual-screen gaming became a signature Nintendo experience with the Nintendo DS in 2004 and continued through the 3DS family. The second screen was used for maps, inventory, touch controls, and even as a second viewpoint in games like Zelda: Phantom Hourglass or Kid Icarus: Uprising. The 3DS also added autostereoscopic 3D, which required no glasses and became a defining—if polarizing—feature.

Anbernic, a Chinese company known for retro handheld emulators, released the RG DDS in late 2024 as a dedicated dual-screen device. It mimics the clamshell design of the 3DS but runs on Android, allowing users to emulate DS, 3DS, and other systems. The RG DDS is not an official Nintendo product, but it has gained attention for its modern internals and larger screens.

Hardware and Build Quality

The Nintendo 3DS (especially the “New” 3DS XL model) is a mature, well-built device with a sturdy hinge, comfortable buttons, and a reliable circle pad. It feels solid in the hand, and its clamshell design protects both screens when closed. The 3DS also has a built-in camera, microphone, and motion sensors, which some games use.

The Anbernic RG DDS is heavier and thicker than a 3DS, but it offers a more modern build with a larger footprint. It uses a Unisoc T820 processor (as of early 2025), which is significantly more powerful than the 3DS’s custom ARM chip. The RG DDS also has dual analog sticks, L2/R2 triggers, and a USB-C port for charging—features the 3DS lacks.

Screen Quality and 3D Effect

The 3DS screens are small (3.53 inches on the original, 4.88 inches on the XL) with a resolution of 800×240 pixels per screen (400×240 per eye in 3D mode). They are sharp enough for the system’s library, but the pixel density is low by modern standards, and the 3D effect requires you to hold the device at a specific angle. Some users find the 3D gimmicky or uncomfortable, though it can be turned off.

The RG DDS features two 3.5-inch IPS screens with a resolution of 640×480 each. That’s higher resolution than the 3DS, and the larger physical size makes text and menus easier to read. However, the RG DDS does not have a 3D effect. If you specifically want to play 3DS games with the 3D slider, the RG DDS cannot replicate that—it only shows the 2D version.

Game Compatibility and Emulation

The 3DS plays DS and 3DS games natively, with no emulation issues. It also has a built-in library of Virtual Console titles (Game Boy, Game Boy Color, NES, SNES, etc.) that run perfectly. The 3DS is the only way to play 3DS games with full hardware accuracy, including the 3D effect and touch-screen features.

The RG DDS runs Android, and you can install emulators like DraStic (for DS) or Citra (for 3DS). In practice, the T820 chip handles most DS games flawlessly and a good number of 3DS games at full speed, but some demanding titles (e.g., Monster Hunter 4 Ultimate or Luigi’s Mansion: Dark Moon) may have frame drops or graphical glitches. Compatibility is not 100%, and you may need to tweak settings per game.

One advantage of the RG DDS is that it can also emulate other systems—GBA, PSP, PS1, and even some GameCube—making it a multi-purpose device. The 3DS is locked to its own library (plus Virtual Console).

Controls and Ergonomics

The 3DS has a comfortable layout for its size, with a circle pad, D-pad, four face buttons, and shoulder buttons. The “New” 3DS models added a C-stick (a tiny nub) and ZL/ZR buttons, which are useful for camera control in some games. However, the 3DS is not ideal for long sessions if you have large hands—the device is small and can cause cramping.

The RG DDS is larger and heavier, but it has full-size analog sticks and a more ergonomic grip. The buttons are clicky and responsive, and the L2/R2 triggers are useful for PlayStation or GameCube emulation. For DS games, you can map the touch screen to a thumb-stick or use the touchscreen directly. The RG DDS also has a kickstand (on some models) and a headphone jack.

Price and Value

As of early 2025, a used Nintendo 3DS (original or XL) costs roughly $150–$250 depending on condition and model. The “New” 3DS XL is more expensive, often $200–$300. You also need to buy games, which can be pricey—some DS/3DS titles are rare and cost $50 or more.

The Anbernic RG DDS is priced around $200–$250 new (depending on configuration). It does not come with games, but you can load it with ROMs you own (or find legally). If you already have a large DS/3DS collection, the RG DDS can play them all on one device, but the initial cost is similar to a used 3DS.

Common Problems and Misconceptions

Myth: Emulation is illegal. Emulation itself is legal, but downloading ROMs for games you don’t own is copyright infringement. You can legally rip your own DS/3DS cartridges using a homebrew tool and play them on the RG DDS.

Problem: 3DS emulation is not perfect. Even on powerful hardware, Citra (the 3DS emulator) has occasional graphical glitches, audio stutter, or save issues. The 3DS native hardware is always more accurate.

Problem: Battery life. The RG DDS has a 5000mAh battery, which lasts about 6–8 hours of play, depending on brightness and game. The 3DS XL lasts about 3–5 hours with 3D on, and 5–8 hours with 3D off. The RG DDS generally lasts longer, but the 3DS can be charged via a proprietary charger (or USB on the New 3DS XL with a separate cable).

How to Choose

Consider these factors when deciding:

• If you want to play 3D games: The 3DS is the only choice—the RG DDS cannot do 3D.
• If you want a single device for many retro systems: The RG DDS is more versatile.
• If you value native accuracy and zero setup: The 3DS is plug-and-play; the RG DDS requires you to install emulators and configure settings.
• If you want a larger screen: The RG DDS has bigger screens, which some find easier on the eyes.
• If you have a large DS/3DS game collection: The 3DS plays them all perfectly; the RG DDS may have compatibility issues.

Frequently Asked Questions

Can the RG DDS play 3DS games in 3D?

No. The RG DDS screens are not 3D-capable. It can emulate 3DS games, but they will display in 2D only. If the 3D effect is a must-have, the 3DS is your only option.

Is the RG DDS legal to buy and use?

Yes, the device itself is legal. However, downloading ROMs for games you don’t own is illegal in most countries. You can legally back up your own DS/3DS cartridges using homebrew software and play those on the RG DDS.

Which has better battery life?

The RG DDS typically lasts longer—around 6–8 hours of play—compared to the 3DS XL’s 3–5 hours with 3D on. With 3D off, the 3DS XL can match or exceed the RG DDS, but the RG DDS still has a larger battery.

Can I play regular DS games on the RG DDS?

Yes. DS emulation on the RG DDS is generally excellent, using apps like DraStic. Most DS games run at full speed with good compatibility. Some games that rely heavily on the touch screen (like Elite Beat Agents) may be harder to control, but you can map touch to a stick or use the touchscreen directly.

Is the RG DDS comfortable for long gaming sessions?

Most users find the RG DDS more comfortable than the 3DS because it has larger grips and full-size analog sticks. However, it is heavier, so holding it for hours may cause arm fatigue. The 3DS is lighter but can cause hand cramps due to its small size.

What about the price of games?

The 3DS requires physical cartridges or digital purchases from the now-closed eShop, which can be expensive. The RG DDS lets you use ROMs you own, which can save money if you already have a collection. But if you don’t own any games, you’ll need to buy them or rip them from carts you already have.

Related

• Mac Screen Recording: How It Works & What to Know
• Ubuntu Mouse & Touchpad Speed: Set Pointer Motion
• Zero Day Exploit: What It Is and How It Works