Upgrading the original Nintendo Switch with one of the best MicroSD cards is essential, especially considering the console's limited 25.9GB accessible space. For UK users, the 512GB Amazon Basics card is highly recommended, while the 1TB Silicon Power card is the go-to option for customers in the USA.
This article not only provides top card recommendations but also shares results from load time tests for various games, plus tips on transferring data between the Switch's internal storage and the SD card.
Regardless of whether you prefer physical copies or digital downloads, having a MicroSD card is crucial due to the console's download requirements.
Best MicroSD Cards for Nintendo Switch in the UK
In the UK, 512GB MicroSD cards have emerged as the most cost-effective option per gigabyte, with 256GB and 1TB cards following closely behind. The prices for 2TB cards are decreasing, making them competitive in terms of value. However, overall prices have increased slightly due to market conditions.
Top MicroSD Cards in the USA
American users will find a diverse selection of brands on Amazon.com, with a focus on value and positive reviews. The latest recommendations, as of 2026, highlight that 1TB and 2TB cards are the most affordable in terms of cost per gigabyte.
The Switch originally supported MicroSD cards up to 32GB, but a software update increased that limit to 2TB. Hence, investing in a larger capacity MicroSD card is advisable for ease of use and convenience when managing game installations.
However, it's important to note that the Switch is limited to UHS-1 cards with a maximum speed of 104MB/s. Our findings indicate that load speeds are not significantly different between various UHS-1 cards. Therefore, our recommendations focus on capacity and affordability rather than speed.
To transfer games to your MicroSD card, visit System Settings, then select Data Management, followed by Manage Software. Choose the game, select Archive Software, insert the MicroSD card, and re-download the game.
In conclusion, while internal storage offers the fastest loading times, MicroSD cards provide ample capacity for game collections. Opt for reputable brands and prioritize capacity over speed when selecting a MicroSD card to enhance your Nintendo Switch gaming experience.
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