• Sony teaser announces new 'R' camera next week
• No details confirmed, but it's likely part of the high-res 'A7R' series
• Has potential to be the highest-resolution full-frame camera yet

Next week is going to be a big one for camera fans. After a drought of major releases in 2026, we've now seen the second of two teaser announcements from big manufacturers. Canon was first out of the gates, teasing an all-new camera with a full announcement date of May 13th — based on clues in the teaser, we predict it'll be a full-frame vlogging model. And now, it's Sony's turn.

On its YouTube channel, Sony has posted a short 40-second clip heralding a new camera announcement. There's no imagery in the clip, just a single line of text, reading 'Ready for the next R', with the announcement time and date listed below. And that date? You guessed it: May 13th, the same day as Canon. The precise timing will be 06:30 PT / 09:30 EDT / 14:30 BST / 23:30 AEST.

So, what is it? If you're not familiar, 'R' refers to Sony's Alpha 7R line — its range of full-frame mirrorless cameras that place the focus on high resolution (the nomenclature has been afforded to the travel-friendly A7C R, too). The A7 cameras are all-rounders, the A7S cameras are made for low-light sensitivities, the A1 cameras are top-end pro models, the A9 cameras are sports-focused speedsters. Whereas if you buy an A7R camera, it's because you want pixels, and lots of them.

The most recent in the series is the Sony A7R V, which was originally released in 2022, and is still one of our best full-frame camera picks. Equipped with a 61MP full-frame CMOS sensor, it was and still is the highest-resolution full-frame camera available, though this is a title it shares with a few other models in the Sony range, including the travel-friendly Sony A7C R and the previous model in the mainline series, the Sony A7R IV, which came out in 2019.

It's that last stat that makes me think that Sony could be cooking up something special here — and makes me much more excited to see what the new Sony camera is than I am about Canon's offering. That 61MP sensor has now been in play since 2019 – seven years ago. If Sony is bringing out a new camera in the A7R series, surely we're getting something new. The question is: what?

Why this might be the highest-resolution full-frame camera yet

You might reasonably be wondering — if Sony already holds the title of the highest-resolution full-frame camera, why does it need to go bigger? But the game has changed considerably since 2019. Mirrorless medium format cameras like Fujifilm's GFX 100S II and Hasselblad's X2D II 100C have brought 100MP sensors within the reach of the same photographers who are buying A7R cameras, since the prices aren't that different, and the operational speeds of these cameras have been improved enough to shake off the stereotype of 'cumbersome medium-format'. They can't shoot and focus as quickly or reliably as full-frame models — but they're not that far off.

And there have been interesting advances from other quarters. Canon's full-frame EOS R5 Mark II has a native resolution of 45MP — on paper, that lags behind Sony's 61MP. However, the EOS R5 Mark II uses clever in-camera upscaling technology to enhance an image's quality by up to 4x — spitting out 180MP files. The results are hugely impressive, and if I were looking for maximum resolution to deliver gigantic prints, I know which camera I'd go for.

That's why, in my view, there's no way Sony can be planning to just stick the same 61MP sensor in a refreshed camera body and keep calling it the highest-resolution full-frame camera. Things have changed too much, and the new A7R VI — assuming that's what we're getting — is going to have to do better than that to make a splash. Will Sony up the pixel count on its full-frame sensor? Will it ape Canon's in-camera upscaling? Or, are we about to see something completely new?

Make no mistake, this new camera is not going to be cheap. But I do think it's going to be interesting, and that's why I'll be tuning into Sony's announcement next week with a lot more interest than Canon's. Another full-frame vlogging model? Sorry, but I'm not blown away with excitement.

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Writer, photographer and editor Jon Stapely is an expert in all things cameras and digital art.