Photons to photos website published the test results of Sony A7R IV camera. And we have compared the test results with Canon EOS R and Nikon Z7, Let’s have a look what we have found.
As you can see all the three camera test scores approximately falling in the same zone that’s a good news, more or less you will be getting good results from these cameras.
Sony A7R IV vs Canon EOS R vs Nikon Z7 – Verdict
1. Sony A7R IV – Either low or at High ISO range, Sony A7R IV camera have consistence better Dynamic Range performance.
2. Canon EOS R – isn’t too good at base ISO, Dynamic range of Canon EOS R improves from ISO 400 and matches with Sony A7R IV DR at ISO 3200 till the end.
3. Nikon Z7 – Nikon DR performance is bit zig-zag, Nikon Z7 DR is excellent at base ISO 50, from ISO 100 to ISO 400 Nikon Z7 DR performance is below than Sony A7R IV . From ISO 400 to 12800 the DR range remains in the competitors zone, but falls significantly after ISO 25600 and onward.
Sony A7R IV vs Sony A7R III
We have also compared the dynamic range of the Sony A7R IV camera with Sony A7R III. We came to know that the dynamic range of Sony A7R IV camera looks exactly similar as of Sony A7R III camera..
We can confirm you from the test results, despite of increase in the resolution of Sony A7R IV, the dynamic range doesn’t decrease it’s the same that you get in the A7R III which is absolutely a fabulous thing to know.
Sony A7R IV is one of the most popular Sony cameras among professional photographers right now. And not only Sony A7R IV, Sony A7 III is one of the hottest selling full frame mirrorless cameras of 2019.
Nikon Z6 and Z7 few units are facing some serious issue. According to Nikon, few models of Nikon Z6 and Z7 camera have faulty VR unit. So, users will not get the proper feature they are paying off.
Check out your Nikon Z6 and Z7 camera serial number
Nikon issues a Technical Service Advisory for Users of the Nikon Z 6 and Z 7 Cameras.
Nikon Press Release
MAY 16, 2019
Thank you for choosing Nikon for your photographic needs.
Issue
While Nikon has taken great measures to assure the high quality expected of Nikon products, it has come to our attention that the vibration reduction (VR) feature in some Nikon Z 6 and Z 7 cameras may not function fully. We sincerely apologize for any inconvenience this may have caused.
Resolution
Nikon has resolved this by making available corrective service for affected Z 6 and Z 7 cameras free of charge, including the cost of shipping an affected Z 6 and Z 7 camera to Nikon as well as its return, even if your Z 6 or Z 7 camera warranty has expired.
Identifying Affected Products and Requesting Service
To determine whether your camera is one of those affected, please click the appropriate Check Serial Number button below and enter the serial number for your Z 6 or Z 7 camera as indicated. If your camera is one of those affected, instructions for requesting service, including receiving your free shipping label, will be displayed onscreen. You may also contact Nikon Customer Relations by visiting www.nikonusa.com\support for assistance. If your Z 6 or Z 7 camera is not one of those affected, this will be displayed onscreen and you may continue using your camera without concern for this issue.
Check Serial Number (Z 6 camera customers)
Check Serial Number (Z 7 camera customers)
To locate your camera’s serial number, open the camera’s monitor on the back of the camera and the serial number will be the 7-digit number printed on the label affixed to the camera body, as indicated by the red frame in the image above (the Z 6 camera is represented in the image).
Please understand that Nikon will collect personal information as necessary in order to facilitate the service and shipping of affected cameras. This information will not be used for any other purposes.
Once again, thank you for choosing Nikon for your photographic needs.
Dpreview team a in-depth comparison of all the three camera, the entire video if of 14min length so if ur in hurry. Just read the short conclusion first.
If you have less time read this
Best Image Quality – Sony A7R III Best Overall Camera – Sony A7R III Panasonic S1 /S1R – Best For Studiographers and Landscape Shooters AF is not good as Sony A7R III or Nikon Z7 If you are a Nikon Users with F Lenses, go with Nikon Z7. A excellent option with perfect balance of still and videography.
I was really amazed to see with the help of FTZ adapter the Nikon Z6 camera was working in collaboration with Nikon VR (Optical Image stabilization) system. After activating the Lens based VR the overall image stabilization of the camera unexpectedly improved, you can see for yourself.
Nikon Should Add VR to S-Line of lenses
After watching this video I recommend and hope that Nikon will soon add VR (Vibration reduction) tech to their future S-Line of lenses. Since, the camera they have made support DUAL IS feature. The Nikon Z6 and Nikon Z7 share same Image stabilization module inside, so there is no doubt that Nikon Z7 will also work in collaboration with VR lenses.
Nikon Z7 test score published at DXO Mark LAB. Of course the camera is one of the best performing Mirrorless camera and scored almost similar rating compared to Nikon D850 DSLR camera. BTW, its look like Nikon is using same sensor of Nikon D850 camera inside Nikon Z7. Fabrication of AF points inside the D850 sensor doesn’t change its performance scale.
As you can see Nikon Z7 is just behind the Sony A7R III camera with a very marginal difference. BTW, best low light camera among the list is Sony A7 III with highest low light score.
Nikon will soon announce a big firmware update for their existing Mirrorless Nikon Z6 and Nikon Z7. Not only that Nikon engineers are also working to improve eye AF functionality of the camera. Nikon will also add RAW video support to their mirrorless camera. So, these were are major set of specs coming with the next version of Nikon Z series firmware update.
Press Release
The Nikon Z Series: Upcoming Firmware on Display
The Nikon Z series will continue to adapt to changing user needs through the development and roll-out of firmware updates to meet and exceed creative expectations. Taking into account feedback from photographers and creators, Nikon will display three feature updates under development that open creative opportunities for the Z 6 and Z 7. Displays will include:
CFexpress – Coming soon to the Z 6 and Z 7 cameras is support for CFexpress, which is compatible with the XQD memory card form-factor.
Eye AF – Under development is an Eye AF function, which will automatically detect the subject’s eyes to make attaining critical focus on the eyes easier. It will allow users to capture photos in which focus has been clearly acquired on the subject’s eye, which is useful for portrait, event and street photography scenarios.
RAW Video Support – Nikon is currently developing a feature that works with the ATOMOS Ninja V to output video in RAW format, using the ProRes RAW codec.
Details, including the release date of new firmware updates, will be shared at a later date.
Take a look at the list of compatible lenses for Nikon and Canon Fullframe Mirrorless camera. We are one of the first website to talk about the compatibility of Nikon Z7 / Nikon Z6 Mirrorless cameras with third party lenses. Now its time for list of official lenses coming out from Sigma.
Compatible Nikon and Canon Fullframe Mirrorless Lenses
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