The Galaxy A55 has an SD card slot – here are your storage options

Does the Galaxy A55 have an SD card slot?

A Galaxy A55 smartphone with a triple camera setup displayed next to an SD card graphic, on a green gradient background.

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The Galaxy A55 is Samsung’s latest midrange Android that packages up many of the flagship specs of the Galaxy S24, but at a much lower price point. However, one thing that the Samsung Galaxy A series doesn’t get from the S24 lineup is a wide range of storage options. So, this naturally leads to the question ‘Does the Galaxy A55 have an SD card slot?‘: we’re here to answer just that.

Now that the Galaxy A55’s full specifications are available, it’s important to make note of a few lesser-known features that actually have a significant impact on the phone’s functionality and usage. When it comes to storage, the addition of an SD card slot can give users the option of expandable storage, meaning they’ll never have to worry about taking too many photos or videos, having enough space for software updates, or swapping operating systems.

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Quick answer

Yes, the Samsung Galaxy A55 has an SD card slot. The phone has a hybrid SIM tray that allows users to use a MicroSD card to expand their internal storage to up to 1TB. The addition of the SD card slot is partly what makes the Galaxy A series so popular, as the useful option of expandable storage isn’t available on the flagship Galaxy S24 – or any Galaxy S since the S20.

Does the Galaxy A55 have an SD card slot?

Well, the answer to that is a resounding yes. Unlike some flagship phones that prioritize sleek designs and minimize ports, the Galaxy A55 embraces expandability. It features a hybrid Dual SIM tray that can accommodate either two nano-SIM cards or a single nano-SIM card alongside a microSD card. This allows you to expand the phone’s internal storage, with Samsung stating that the storage is expandable up to the likes of 1TB.

The Galaxy A55 supports microSDXC cards, the latest and most widely available format. These cards offer capacities ranging from 64GB to 1TB, providing ample space for your growing needs. 

What storage options does the Galaxy A55 have?

The Samsung Galaxy A55 comes in two storage options – one with 8GB of RAM and 128GB of storage, and another with 8GB of RAM and 256GB of storage. Both variants feature a microSD card slot, allowing users to upgrade internal memory to up to 1TB.

Does the Galaxy A55 have expandable memory?

Thanks to the addition of an SD card slot, the Galaxy A55 does have the advantage of having expandable memory. As mentioned above, making use of a microSD card can allow you to expand the Galaxy A55’s memory to up to 1TB: this is the same as offered on the highest storage variant of the Galaxy S24 Ultra, which would set you back $1659.99.

How to use a MicroSD card on the Galaxy A55

Inserting a microSD card into the A55 is a straightforward process:

  • Locate the SIM tray slot on the side of the device.
  • Use the provided SIM ejector tool to carefully pop open the tray.
  • Depending on your preference, place either two nano-SIM cards or one nano-SIM card alongside your microSD card into the designated slots within the tray.
  • Gently push the tray back into the phone until it clicks securely into place.

Once inserted, the phone will automatically recognize the microSD card. You can then choose to format the MicroSD card as internal storage or portable storage, depending on your needs.


The Galaxy A55’s inclusion of a microSD card slot empowers users with storage flexibility. Whether you’re a photography enthusiast, a mobile gamer, or simply value having the extra space, the Galaxy A55 is one of the few smartphone lineups left that reliably includes an expandable storage option. By understanding its compatibility and functionalities, you can leverage the microSD card to enhance your overall smartphone experience.

Marla writes across a wide range of topics across PC Guide, including AI, PC hardware, and news on the latest tech releases. She's a passionate writer that's interested in the future of technology.