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Best Accessories for the Steam Deck OLED in 2026
2026-06-18
Affiliate disclosure: This guide contains affiliate links. As an Amazon Associate, we earn from qualifying purchases at no extra cost to you. Learn more.
The Steam Deck OLED is the most accessory friendly handheld there is. It has full USB-C video output, a large battery, and a huge ecosystem of docks, grips, and add ons built around it. That means the question is not whether an accessory works, but which ones are worth your money. This guide sorts the kit that actually improves the experience from the stuff you can skip. For the full review, read our Steam Deck OLED review.
MicroSD Card: Expand the Storage
The Deck installs large modern games, so a fast high capacity microSD card is near essential. A 512GB Samsung PRO Plus is the benchmark pick, with strong sustained read speeds that hold up under the Deck's load. Go bigger if you install a lot of AAA titles. See our best microSD cards guide.
Dock: Play on the TV
The Deck ships with a carrying case but not a dock. A third party dock from JSAUX adds HDMI output, USB ports, and charging in one cradle for less than the official Valve dock, and it works well. Plug in once and the Deck becomes a console on your TV. See our cooling and docks guide.
AR Glasses: Big Screen Anywhere
The Steam Deck is the best handheld to pair with AR glasses. Its full USB-C DisplayPort output and large battery handle the connection cleanly, turning the Deck into a giant private screen on a plane or couch. Viture and Xreal are the brands to compare. See our full AR glasses guide.
Portable Monitor: A Desk Setup in a Bag
If you would rather share the screen, a USB-C portable monitor turns the Deck into a desktop setup anywhere. The Deck can drive a sharp 1440p picture over USB-C, so it is worth a higher resolution panel than most handhelds can use. See our portable monitors guide.
Power Bank: Real Wattage Required
The Deck is power hungry. To charge while you play, you need a bank that delivers at least 45W of USB-C PD, and 65W or more is better. A high output Anker bank in the 20,000mAh to 25,000mAh range keeps the Deck running on the road and doubles as a laptop charger. See our best power banks guide.
✓ Pros
- • Keeps the Deck charged during demanding play
- • High capacity for long trips
- • Doubles as a laptop charger
✗ Cons
- • Heavier than a budget handheld bank
- • Costs more for the higher wattage
Grip and Screen Protector
The Deck is comfortable for most hands, but a textured silicone grip cover from JSAUX or a similar brand adds confidence for sweaty palms and long sessions. A glass screen protector keeps the OLED panel scratch free and is cheap insurance for a pricey device.
Accessory Deep Dives
- Best Case for the Steam Deck OLED
- Best Screen Protector for the Steam Deck OLED
- Best Grip for the Steam Deck OLED
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