You just captured a stunning raw photo on your DSLR or mirrorless camera. Now you want to edit it on your phone using apps like Lightroom or Snapseed. But moving that large RAW file from your memory card to your phone can be a hassle. That is where a reliable SD card reader becomes essential. In this guide, we focus on the best camera phones with raw support and the accessories that make raw workflow smooth. Whether you shoot with an iPhone or an Android device, these card readers let you import JPEG, RAW, and 4K video directly into your phone. We evaluated two top options from Haoano and SUNTRSI to help you choose the right one for your setup. For more tips on phone photography, check out our guide on best zoom camera phone accessories.

Buying Guide: What to Look for in a Card Reader for Raw Support

When you want to transfer raw files from your camera to your phone, not every card reader works equally. Here are the key features we confirmed matter most for raw photo workflows.

Compatibility with Your Phone and Camera

Your phone must support raw editing, and the card reader must match its port. Most modern iPhones use Lightning, while newer models (iPhone 15 and later) and many Android phones use USB C. The Haoano reader includes both connectors, making it a versatile choice if you switch between devices. The SUNTRSI reader also offers dual connectors but focuses on iPhone and USB C compatibility. Check your phone’s port before buying. For more on phone accessories, see our Phones category.

Transfer Speed for Large Raw Files

Raw files can be 25 MB or larger each. A slow reader will frustrate you. The Haoano reader delivers 40 to 60 MB/s, which we validated as fast enough for quickly moving dozens of raw photos. The SUNTRSI reader reaches 20 to 30 MB/s, still adequate for occasional transfers. If you shoot high volumes, prioritize speed.

Dual Card Slot Support

Many cameras use SD cards, while action cameras and drones often use microSD. Having a reader that handles both saves you from carrying two adapters. Both products here support SD and microSD, but note that the Haoano reader does not read both simultaneously. The SUNTRSI reader allows two cards at once, which is handy for sorting files.

Plug and Play Simplicity

You do not want to install apps or fiddle with settings. Both readers work with the native Photos app on iOS and the file manager on Android. Just insert the card, connect the reader, and import. This simplicity is vital when you are on a shoot and need quick transfers. For more on phone photography, explore our best camera phones for night photography guide.

Final Thoughts

For photographers who want to edit raw files on their phone without a laptop, a dedicated SD card reader is a game changer. The SD Card Reader for iPhone, iPad from Haoano offers blazing fast transfer speeds and dual Lightning/USB C connectors, making it ideal for users who switch between devices. The SD Card Reader for iPhone iPad Camera with USB C from SUNTRSI provides dual card slots and support for cards up to 2TB, perfect for those who need to manage multiple memory cards. Both are excellent choices for anyone serious about raw photo workflows on the go.

Frequently Asked Questions

Can I transfer raw files directly to my iPhone using these readers?

Yes. Both readers support raw file transfer to iPhones running iOS 9.2 or later. Simply connect the reader, open the Photos app, and import your RAW files. The Haoano reader works with iPhone 5 through the latest models, while the SUNTRSI reader supports iPhone 5 to 14 series and USB C iPhones.

Do these readers work with Android phones that have raw support?

Yes, as long as your Android phone has USB C. The Haoano reader is compatible with Samsung Galaxy S26, S25, S24, Google Pixel 9 Pro, and many others. The SUNTRSI reader also supports Android devices via its USB C connector. Check your phone’s specifications for raw editing capability.

What file formats are supported for raw photos?

Both readers support standard photo formats including JPEG and RAW. They also handle 4K video formats like H.264 and MPEG-4. This covers most camera raw formats such as CR2, NEF, ARW, and DNG. The Haoano reader additionally supports capacities up to 1TB, while the SUNTRSI supports up to 2TB.

Do I need to install any app to use these card readers?

No. Both readers are plug and play. On iOS, the native Files app or Photos app handles the import. On Android, the file manager works automatically. No additional software is required. For more tips on phone photography accessories, see our best selfie camera phone accessories.