Best Accessories for the Anbernic RG556 in 2026

2026-06-22

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The Anbernic RG556 is a large Android handheld with a breathtaking 5.48 inch AMOLED screen and enough power for PS2 and GameCube. It is more of a couch console than a pocket device, and its two real weak spots are battery life and a bright screen that deserves protection. The right accessories address both. For the full review, read our Anbernic RG556 review.

MicroSD Card

The RG556 handles large PS2 and GameCube files, so storage and speed matter. Use a name brand card with strong sustained write performance for moving big libraries. A 256GB or 512GB Samsung PRO Plus is the right pick. See our best microSD cards guide.

Best Case for the Anbernic RG556

At around 300g with a 5.48 inch AMOLED, the RG556 is closer to a portable console than a pocket handheld. You carry it in a bag, which means the case is doing real work against everything else in that bag, and the big OLED panel is the thing most worth protecting. Most small handheld cases will be too short, so match the case to the RG556's larger dimensions. Because the device's weak battery life means you will often carry a power bank too, a case with an accessory pocket, or a slightly larger padded travel case that holds the bank and cables, is genuinely useful here. A device-cut hard shell is the safest fit; look for firm padding so the screen never rests against the bank.

Best Screen Protector for the Anbernic RG556

The 5.48 inch AMOLED is the RG556's showstopper, and it is a touchscreen used for the Android interface and menus, so the protector has to keep the panel scratch free while passing touch through cleanly. This is the opposite of a budget non-touch handheld where a protector is an afterthought. Get a 9H tempered glass protector cut for the RG556's tall panel, ideally with an oleophobic coating to keep fingerprints off a glossy OLED you touch often. Clean the AMOLED thoroughly, align the glass along the long edge, and confirm the touch layer responds in a corner before you commit the full sheet.

Best Grip for the Anbernic RG556

The RG556 is not uncomfortable, but holding 300g through a long session is easier with a textured surface and a little extra shape for your palms to settle into. A grip case made for the RG556 adds a contoured, textured back that improves grip security and shifts some of the weight off your fingertips. Because this is a couch and commute device you play in longer sittings, the comfort gain is more noticeable than on a light pocket handheld. Choose one made for the RG556 so the buttons stay clear.

AR Glasses, With a Catch

The RG556 outputs 1080p video over USB-C, so AR glasses can turn it into a giant private screen. There is a catch worth knowing first. The RG556 can struggle to charge while it outputs video, and it is picky about docks. Glasses still work, just expect to manage battery on longer sessions. See our full AR glasses guide for picks and how it works.

Cooling for Heavy Emulation

PS2 and GameCube push the Unisoc T820 hard, and heat leads to throttling. A clip on cooler with USB-C power keeps frame rates steady during long demanding sessions. These coolers are sold as gaming phone coolers and clip onto the back of the device. See our cooling and docks guide.

Charging on the Go

Battery life is the RG556's main weakness, at around 4 to 6 hours under load. A 20,000mAh USB-C PD power bank that pushes at least 30W is the fix for long days away from an outlet. See our best power banks guide.

Related Guides

• Anbernic RG556 Review
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• Best Power Banks for Retro Handhelds in 2026
• Best Cooling and Charging Docks for Handhelds in 2026
• Best MicroSD Cards for Retro Handhelds