Steam Deck OLED vs Switch 2: the spec sheet

The Steam Deck OLED and the Nintendo Switch 2 look like rivals. In practice, the first choice is your game library: Steam or Nintendo.

Once that is settled, the hardware is worth comparing. Every spec below comes from Valve’s and Nintendo’s own tech pages, as of November 2026.

The side-by-side spec table

Short answer: the Switch 2 has the bigger, sharper and faster screen and the lighter body. The Steam Deck OLED has the OLED panel, twice the storage and a higher top battery rating. Neither wins every row.

Spec	Steam Deck OLED (512 GB)	Nintendo Switch 2
Screen	7.4 in HDR OLED	7.9 in LCD, HDR10
Handheld resolution	1280 x 800	1920 x 1080
Refresh rate	Up to 90 Hz	Up to 120 Hz, with VRR
Brightness	1,000 nits peak HDR, 600 nits SDR	Not listed
Storage	512 GB NVMe SSD, microSD slot	256 GB UFS (part reserved), microSD Express up to 2 TB
Battery rating	3 to 12 h, 50 Wh	About 2 to 6.5 h, 5,220 mAh
Weight	640 g	535 g with Joy-Con 2, 399 g without
Wireless	Wi-Fi 6E, Bluetooth 5.3	Wi-Fi 6, Bluetooth
TV play	Not in our spec data	4K up to 60 fps via the dock

Valve lists 16 GB of LPDDR5 RAM. Nintendo’s spec page in our data doesn’t give a RAM figure.

Pick the library, then the screen. The spec sheet can’t make Steam games run on a Switch, or Nintendo games on a Deck.

Screen math: pixels, density and refresh

Short answer: the Switch 2 screen has 2.03 times the pixels of the Steam Deck OLED: 2,073,600 against 1,024,000. Spread over 7.9 inches, that is about 279 pixels per inch, against about 204 on the Deck’s 7.4 inches.

Refresh rate tilts the same way. At 120 Hz a frame can arrive every 8.3 ms, against 11.1 ms at 90 Hz.

The Deck’s answer is the panel type. Valve lists an HDR OLED with 1,000 nits peak HDR brightness and 600 nits in SDR. Nintendo lists HDR10 for the Switch 2 screen, with no brightness figure in our data.

Weight, battery and storage

Short answer: the Switch 2 weighs 105 g less with its Joy-Con 2 attached. The Deck lists up to 12 h, almost double the Switch 2’s 6.5 h top rating. The Deck also has twice the built-in storage.

Per inch of screen, the Switch 2 carries about 68 grams per inch (535 g over 7.9 in). The Deck carries about 86.5 (640 g over 7.4 in).

Battery figures use different units: Valve gives watt-hours, Nintendo gives milliamp-hours. Without the battery voltage, the two can’t be compared directly, so compare the rated hours instead.

Nintendo’s support page calls its 2 to 6.5 h figure a rough estimate that depends on the game. It also says a full charge takes about 3 hours with the console off or in sleep mode.

On storage, the Deck’s 512 GB is twice the Switch 2’s 256 GB, and part of Nintendo’s 256 GB is reserved for the system. Both take microSD cards; the Switch 2 needs microSD Express.

Game libraries: what each one plays

Short answer: the Deck runs games from your Steam library, sorted by Valve’s Deck Verified ratings. The Switch 2 plays Switch 2 games and most original Switch games. Check each one before you buy.

Valve sorts games into Verified, Playable, Unsupported and Unknown. Verified means a game works well on Deck out of the box, while Playable may need some manual tweaking.

Nintendo says the Switch 2 plays compatible physical and digital Switch games. Some may not be supported or fully compatible, so Nintendo suggests its compatibility search before you buy.

Which one should you pick?

Already own a big Steam library? The Deck. Want Nintendo’s games, a sharper 120 Hz screen and a lighter handheld? The Switch 2.

See both on our gaming hub, or open the Steam Deck OLED and Nintendo Switch 2 pages. For a controller on PC, see our controllers for PC guide.

The picks, side by side

Specs from each maker's official page, checked Nov 9, 2026. Spec score formula: methodology.