Sony has launched its mid-range flagship mirrorless camera, the A7 V, with a strong emphasis on speed but a bit less on video than some may have hoped. The new model sports a 33MP partially stacked full-frame Exmor RS sensor and an all-new Bionz XR2 processor with built-in AI, powering what the company calls its fastest, most accurate subject-detect autofocus ever. At the same time, it can shoot 14-bit photos at up to 30 fps with 16 stops of dynamic range, the highest ever on a Sony (or nearly any other) camera.
On the video side, the A7 V now supports 4K 10-bit S-Log3 video at 60 fps using the full sensor width with supersampling from 7K. Note that to get full-width video in 4K 60 fps mode, you must turn on a feature called Angle of View Priority that turns off in-camera noise reduction but doesn't affect quality, according to Sony. 4K at 120 fps is also possible with an APS-C crop. The graphite heatsink disperses heat well, so you can record 90 minutes continuously at 4K 60 fps.
However, the A7 V doesn't offer any resolutions beyond that, unlike its primary rivals in this price range: the Canon R6 III (7K 60 fps), Nikon Z6 III (6K at 60 fps) and Panasonic S1 II (6K at 60 fps). Also surprisingly, there's no internal or external RAW capture, unlike all three rival cameras, with recording limited to Sony's XAVC (H.265 and H.264) formats.
Sony
Sony told Engadget that rather than RAW or 7K, it preferred to focus on features that it believes creators really want, namely sharp, high-quality 4K 60 fps that won't fill up your hard drive (along with fast and precise autofocus, of course). It also prioritized speed with the partially stacked shutter in order to reduce rolling shutter for full-frame video.
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The company has a point that while RAW video provides extra quality, a single minute can take up gigabytes of space and requires a powerful PC for processing. That said, I'd personally like to have a 6K or 7K capture option in case I need to reframe a shot or output high-resolution vertical video. However, the A7 V can kind of do that itself with its Auto Framing mode that keeps a human in the scene and crops in on them automatically, like robotic cameraperson.
With all the extra speed, the A7 V can shoot 30 fps blackout-free RAW bursts with accurate AF and auto exposure in electronic shutter mode (with 14-bit RAW quality rather than 12-bit as before), or 10 fps with the mechanical shutter. There's no fully uncompressed RAW option, but it does support lossless compressed RAW and a new lightweight RAW format. It also supports extended RAW processing on PC with high-resolution output, along with 12 creative look presets with custom parameters.
With the new sensor and image processor, Sony is promising precise AF down to EV-4.0 in low light conditions, with 759 phase-detection points that cover about 94 percent of the image area. It also supports pre-capture and speed boost so you won't miss important moments in wildlife or sports photography. In terms of AI recognition, it now supports Human, Animal, Bird, Insect, Car/Train and Airplane detection, along with Auto Recognition of the target.
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