Sony SupportZV Series

Article ID : 00352750 / Last Modified : 21/03/2025Print

Mastering the Memory Card for your Sony Camera - Storage, Tips, Compatibility, and Data Recovery

    Table of Contents

    General Questions

    Tap or click the question to jump to the right article section.

    Choosing the right Memory card

    How to transfer pictures

    Troubleshooting

    How much Memory card storage capacity do I need?

    How many gigabytes of memory card storage you need largely depends on the goal you want to achieve with your camera. If you like casual shooting or only use your camera for special moments, you will have different requirements than someone who is a (semi-)professional photographer or even a videographer. Here are some general principles you can use to determine what you need.

    What File format do you use?

    • RAW images: you will need larger capacity cards as these files consume much more space. 
    • JPEG images occupy less space so that you can fit more pictures on the memory card.

    What camera model do you use? 

    As you go up in resolution, your file size also goes up. More megapixels mean larger files and require more storage.

    Do you often use Burst Shooting? 

    Burst mode is a method used to capture fast action. You take pictures in rapid succession by continuously holding the shutter button. Of course, this high volume of pictures fills up your cards more quickly, so you will need high capacity and, ideally, high writing speed.

    How often do you record videos?

    Suppose you are a videographer or enjoy making YouTube videos or capturing travel memories in a video format. In that case, you should look at higher capacity and faster writing speed memory cards.

    Be mindful of:

    • Resolution: Like pictures, 4K or 8K videos demand significantly more space than lower-resolution footage. 
    • Bit Depth: a higher bit-depth captures more color information. More information means more data. That is why 10-bit video files are larger than 8-bit video files.
    • V-rating: If and when you choose a memory card for video purposes, you have to consider the V-rating (e.g. V60 or V90). V60 cards guarantee a minimum sustained writing speed of 60MB/s, while V90 cards bump that to 90MB/s. This higher writing speed on V90 cards is crucial for high-resolution video formats like 4K or 8K or advanced modes like slow-motion capture. Furthermore, some Sony cameras may require a minimum writing speed to use specific recording modes. Checking your camera's specifications and aligning your memory card with your desired shooting style is always beneficial.

    What is your backup strategy?

    A lot of professional photographers and videographers have a back-up strategy. A memory card backup strategy is how you manage your pictures if something happens to one of the memory cards (e.g., hardware failure, damage, getting lost, etc.). Even if you enjoy photography as a hobby, you might be able to use similar strategies!

    Maybe you like to offload the images as you shoot, transferring pictures quickly and frequently. Alternatively, you can opt for more onboard storage between downloads and combine different events. 

    Some people prefer multiple smaller capacity cards, reasoning that if a card experiences a hardware failure, it will not lose the entire set of images or footage. This offers a degree of data security. For example, a wedding photographer may choose to have one card per wedding part for this exact reason. 

    Others lean towards larger capacity cards for the convenience of fewer card swaps, especially during long shoots or events where changing cards may be disruptive.

    Ultimately, the ideal strategy depends on your risk tolerance and shooting style.

    Return to top of page

    How do I format a memory card? (How do I remove pictures?)

    We recommend always to format your memory cards with your Sony camera. And that is because formatting your memory card with the camera ensures:

    • Compatibility: In-camera formatting optimizes the memory card to your specific camera's file system, minimizing potential errors.
    • Fresh Start: a memory card format erases all data and prepares the card for new photos and videos.

     Finally, remember to format memory cards before important photo or video shoots to have that important clean slate. If you use multiple Sony camera bodies, consider dedicating specific cards to each camera for greater compatibility.

    How to format a memory card on a Sony camera

    You can remove the images / videos from your memory card using your camera. This example is applicable to most Sony cameras, but you can double-check the format procedure in the online Help-Guide of your product, available on this support website Manuals are posted on your model support page.

    1. MENU →  (Shooting) → Media → Format.
    2. Select Enter. (Quick formatting)
    3. If you press the  (Delete) button, a message to perform full formatting will be displayed. You can launch full formatting by selecting Enter.

    What is the difference between quick formatting and full formatting?

    Perform full formatting when you feel like the speed of recording to the memory card or read-out from the memory card has become slow, or when you want to erase data completely, etc.

    Full formatting takes longer than quick formatting, because all areas of the memory card are initialized.

    Return to top of page

    Can I use the same memory card on different cameras?

    Although technically possible, we do not recommend swapping memory cards between cameras frequently, especially between different models or generations. Here is why: 

    • File System Differences
      Cameras may use slightly different file systems to organize data on a card. This can lead to compatibility issues, potential file corruption, or image display problems.
    • Database Rebuilding
      When you insert a card used in another camera, your current camera might need to rebuild the image database. This can cause delays and hinder the playback of images taken on the other device.
    • Potential File Loss
      In rare cases, differences between cameras and their settings could lead to accidental reformatting or loss of images and videos (never switch cards between cameras that use PAL and NTSC, e.g.).

    Return to top of page

    Our three rules on memory card management 

    Dedicate Cards to cameras

    If possible, assign separate memory cards to each camera you use. This dramatically reduces compatibility risks and makes file management more effortless.

    Format Before Switching

    If you must use a card in a different camera, format it in the new camera before shooting. This guarantees proper file system setup and minimizes potential errors.

    Backup Frequently

    Regularly back up your photos and videos to a computer or external hard drive to protect your work.

    Return to top of page

    What is the safest option to avoid data loss on a memory card?

    Memory cards are convenient and safe but should never be your only storage solution. Here are some ways to keep your data secure:

    Camera Built-In Redundancy (fail-safe system)

    If your camera supports dual SD card slots, you can just take advantage of simultaneous recording. With the proper configuration, you will instantly create backups of every image and video on both cards, protecting against single-card failure.

    Offload Regularly

    After your shoot, promptly transfer your images and footage to a computer or external hard drive. This creates an additional layer of backup away from the memory cards. If you can, use an SSD (Solid State Drive) instead of an HDD (Hard Disc Drive). Solid State Drives are much faster, so you will waste less time. 

    Use Cloud Storage

    You can use reputable cloud storage services for an online backup. Cloud storage protects against physical damage to local and physical storage devices (theft, fire, etc.).

    Create Multiple Backups

    It might seem overkill, but ideally, try to maintain more than one external drive or combine external drives (HDD or SSD) and even a NAS (Network-Attached Storage) device for maximum data redundancy. 

    Regularly format your Memory Card

    Format your memory cards in the camera regularly. You get a clean start before each shoot, and it helps prevent errors from accumulating.

    Care for your Cards

    Avoid dropping, bending, or exposing memory cards to extreme temperatures or moisture. If you prevent physical damage, your memory cards will have a long lifespan.

    Return to top of page

    Can I recover data from a corrupted memory card?

    In some cases, it is possible to recover data. Sony provides a free Data recovery tool called Memory Card File Rescue.

    Memory Card File Rescue can help you recover photos and videos that may have been damaged or deleted. It features support for recovering JPEG files, RAW files, XAVC S, and other video formats, including Sony, Nikon, and Canon RAW Photo formats such as CR3. Additionally, the tool supports both SD cards and CFexpress Type A / Type B and XQD memory cards.

    However, it is important to remember that data recovery is never guaranteed. Corrupted files or heavily overwritten files may be unrecoverable. Firstly, formatting the card with a computer or another camera reduces the chances of successful recovery. Secondly, physical damage to the card is usually irreparable. 

    • As soon as you suspect corruption, stop using a card. Any further writing to it could overwrite recoverable data.
    • If Memory Card File Rescue cannot recover the data, do not lose hope just yet. Consider trying other specialized data recovery software. Search for tools or services which can assist you further with recovering your material.

    Return to top of page

    Do I need to eject the memory card properly from a computer?

    Yes. Ejecting the memory card from the camera body requires no specific eject method. But when connected to a PC or Mac, use the operating system's Safely Remove Hardware or Eject function before physically removing the card or card reader. This ensures all data has been entirely written and prevents potential file corruption.

    Before removing any memory card, ensure your camera has finished writing all the data. Things to notice are indicator lights that may signal writing activity or any on-screen messages confirming the process is complete. This is especially important if you have been shooting in burst mode or recording long videos, as finalizing capture may take a while to complete.

    Return to top of page