Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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10 Best microsd cards for steam decks of 2026
Save up to 24% off
Best Choice1
Clicked 33 times in the last monthGigastone【for Switch 1 Only】 GIGASTONE 1TB Gaming Plus Series Memory Card Speed Up to 150/120MB/s for Nintendo-Switch 1, Steam Deck, 4K Video A1 V30 U3 MicroSDXC with SD Adapter
Key specs-
hardware interface:microSDXC
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read speed:150 Megabytes Per Second
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special feature:Magnetic Proof
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speed class:Class 10
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dimensions:5.35 x 3.94 x 0.28 inches
9.7Exceptional
Our Rating
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Value for Money2
SandiskSanDisk 1TB Extreme microSD UHS I Card for 4K Video on Smartphones, Action Cams & Drones 190MB/s Read, 130MB/s Write SDSQXAV 1T00 GN6MN, Red/Gold
9.5Excellent
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3
SP Silicon PowerSilicon Power 1TB Superior Gaming Micro SDXC UHS-I (U3), V30 4K A2,High Speed MicroSD Card with Adapter, Design for Steam Deck, ROG Ally and Nintendo-Switch
Key specs-
hardware interface:MicroSD, microSDXC
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read speed:100 Megabytes Per Second
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special feature:temperature proof
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speed class:Class 10
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dimensions:0.04D x 0.59W x 0.43H
9.4Excellent
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4
SamsungSamsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM)
24% Off9.1Excellent
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Gigastone【for Switch 1 Only】 GIGASTONE 256GB Micro SD Card, Gaming Plus, MicroSDXC Memory Card for Nintendo-Switch 1, Steam Deck, 4K Video Recording, UHS-I A1 U3 V30 C10, up to 100MB/s, with Adapter
9.0Excellent
Our Rating
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SamsungSamsung EVO Select microSD Memory Card + Adapter, 128GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME128SA/AM)
Key specs-
hardware interface:microSDXC
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read speed:160 Megabytes Per Second
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special feature:Adapter included
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speed class:N/A
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dimensions:N/A
8.9Very Good
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7
Addlinkaddlink 512GB Gaming microSD Express Card for Nintendo-Switch 2, Speed Up to R/W 880/750 MB/s MicroSDXC Express Memory, ROG Ally, Steam Deck, Camera UHS-I, C10, U3, V30, Full HD 4K
13% Off8.8Very Good
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8
Addlinkaddlink 512GB Gaming microSD Express Card for Nintendo-Switch 2, Speed Up to R/W 880/750 MB/s MicroSDXC Express Memory, ROG Ally, Steam Deck, Camera UHS-I, C10, U3, V30, Full HD 4K
8.7Very Good
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9
SABRENTSABRENT Rocket V30 A2 1TB MicroSDXC Memory Card R100MB/s W30MB/s Compatible with Steam Deck, Nintendo-Switch, Go Pro, Cameras, Smartphones. (SD-MQ30-1TB)
Key specs-
hardware interface:microSDXC
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read speed:100 Megabytes Per Second
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special feature:Class 10
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speed class:UHS Speed Class 3
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dimensions:0.06 x 0.04 inches
8.5Good
Our Rating
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10
SamsungSamsung PRO Ultimate microSD Memory Card + Adapter, 512GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for GoPRO Action Cam, DJI Drone, Gaming, Phones, Tablets, MB-MY512SA/AM
21% Off8.4Good
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