Micro SD Memory Cards

Micro SD Memory Cards

Browse micro SD memory cards at RightTech Store for extra storage on compatible devices. Save photos, videos, music, and other files on a small, easy-to-carry card.

Before you choose, check your device’s card type and storage limit. The right microSD card needs to match both.

Extra Storage for Phones, Tablets, and Cameras

A microSD memory card adds space to devices with a supported card slot. It can help you store more files without filling the device’s built-in storage.

Not every phone or tablet supports memory cards. Check your device manual before buying.

For cameras, match the card to the recording settings you use. High-quality video may need a faster card than still photos.

Choose the Right Storage Capacity

Storage capacity tells you how much data a card can hold. It is usually shown in gigabytes, written as GB.

Documents and music may need less space than large photo collections. Long videos and game files can fill a card much faster.

Check your current files and allow room for more. Never choose a card above your device’s supported storage limit.

MicroSDHC and MicroSDXC Cards

MicroSDHC and microSDXC cards look the same, but they support different storage ranges.

MicroSDHC covers capacities above 2GB up to 32GB. MicroSDXC covers capacities above 32GB up to 2TB.

A device that only supports microSDHC may not read a microSDXC card. Check the supported card type, not just the physical size.

Understand MicroSD Card Speed Ratings

Card speed matters when recording video or moving large files. The labels on a card help you compare its performance.

• Class 10: A minimum write speed of 10MB per second.
• U3: A minimum write speed of 30MB per second.
• V30: A video speed rating with a minimum write speed of 30MB per second.
• A1 and A2: Ratings for app performance on supported devices.

These ratings describe different parts of performance. Follow your device maker’s requirements when choosing a card.

A high advertised read speed does not mean the card writes files at the same speed.

High-Endurance Cards for Regular Recording

Dash cams and security cameras often record over old footage. This means the memory card is used again and again.

High-endurance microSD cards are designed for repeated recording. Check the card’s supported uses and your camera’s requirements.

Choose enough space for the footage you want to keep. Save important clips elsewhere before the camera records over them.

MicroSD Cards for Gaming Devices

Some handheld gaming devices use microSD cards for extra storage. The required card type depends on the exact device.

Check whether your system needs a standard microSD card or a microSD Express card. They are different, even though they have a similar shape.

Explore gaming hardware when planning your setup. You can also browse gaming accessories for items that fit your system.

Adapters and File Transfers

An SD adapter lets a microSD card fit a full-size SD slot. The device must still support the card’s type and capacity.

A USB card reader can help you copy files to a computer. Check whether an adapter or reader comes with the card.

For another way to carry files between computers, explore USB flash drives.

Using a card for a small computing project? Browse single board computers and check the board’s storage requirements.

What to Check Before Buying

Compare these details to find a suitable memory card:

• Device support: Check your exact model.
• Card type: Match microSDHC, microSDXC, or microSD Express requirements.
• Capacity: Stay within your device’s storage limit.
• Speed: Choose the rating your device needs.
• Recording use: Consider endurance for frequent video recording.
• Included items: Check for an SD adapter or card reader.

Visit the RightTech Store shop to explore more storage and computer products.

Frequently Asked Questions

Is a microSD card the same as an SD card?

No. A microSD card is smaller than a full-size SD card. An adapter can help it fit a larger slot on a compatible device.

Can I use any microSD card in my phone?

No. Your phone must support memory cards. It must also support the card’s type and storage capacity.

Which microSD card should I choose for 4K video?

Follow your camera’s required speed rating. U3 and V30 cards suit many 4K uses, but some recording modes need faster cards.

Does a larger card always work faster?

No. Capacity and speed are separate features. Compare the speed ratings as well as the storage size.

Does an SD adapter add storage space?

No. It only changes how the card fits into a slot. The card’s storage capacity stays the same.

Should I back up files from my memory card?

Yes. Keep another copy of important photos and files. A card can be lost, damaged, or erased by mistake.