Name: Sony A7R IV
Brand: Sony
Price: 3500 USD
Availability: InStock

Full Specifications

Sensor Size	Full frame (35.7 x 23.8 mm)
Megapixels	61 MP
ISO Range	Auto, ISO 100-32000 (expands to 50-102800)
Autofocus Points	567
Max Burst Rate (fps)	10 fps
Video Resolution	4K 30p
Image Stabilization	5.5 stop(s)
Weight	665g
Dimensions	129 x 96 x 78 mm (5.08 x 3.78 x 3.07″)
Battery Life	670 shots
Price (USD)	$3500
Lens Mount	Sony E
Viewfinder	Electronic
Screen	3″, 1,440,000 dots
Weather Sealed	Yes
Release Year	2019

Pros & Cons

What We Like

Exceptional image quality with a 61 MP sensor, allowing for significant cropping without loss of detail.
Improved autofocus performance, especially in low light conditions due to new AI tracking algorithms.
Excellent build quality with better weather sealing compared to previous models, making it suitable for outdoor photography.
Ability to shoot in APS-C crop mode while maintaining high resolution images (26 MP).
Enhanced ergonomics with a more comfortable grip and a tilting screen, facilitating easier shooting from various angles.
Large EVF with higher resolution compared to A7 III, providing clearer image previews for better composition.
Dual UHS-II card slots for more reliable storage and buffer management during high-speed shooting.
Advanced connectivity features including wireless file transfer and improved Bluetooth functionality.

What We Don't

Large file sizes (~100 MB for uncompressed RAW), which can put a strain on storage and require faster processing hardware.
Buffer clearing time can be lengthy when shooting in RAW at high frame rates, potentially causing missed shots.
Less effective autofocus performance compared to specialized action cameras (like A9 series) when tracking fast-moving subjects.
Still has some menu complexities that new users might find overwhelming compared to competitors' more intuitive interfaces.
Rolling shutter can be noticeable in video, especially during dynamic movement.

The Verdict

Overall, the Sony A7R IV is highly regarded for its exceptional image quality, advanced autofocus capabilities, and robust build. However, users should be aware of the challenges associated with high file sizes and possible buffering issues when shooting at high speeds.

"The extra MP on the R allows you to crop in in your images and still have it look sharp."
-- u/Substantial_Fox8136 discussing the advantages of A7R IV over A7 IV in a photography-focused thread.

"You're right that it still has EVF blackout, but getting rid of that requires jumping up to the A9, which is Sony's best camera for shooting action."
-- u/LamentableLens providing insights on the A7R IV's performance in action photography.

"I enjoy how once you get used to it, the A7R IV's tracking capabilities are phenomenal."
-- u/Zach0ry expressing personal experience with autofocus while using the A7R IV.

"The file size is a huge difference for using these cameras."
-- A user emphasizing the importance of being mindful about storage when using A7R IV.

"You will need considerably more storage space (not to mention fast storage space) to preview your edits in near real time."
-- u/Hey_IT discussing practical concerns regarding handling high-resolution files from the A7R IV.

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Sony A7R IV