As rumored before, the IBIS feature will coming to an EOS R camera sometime in this year. Canon will also release a new EOS R camera body that have a 100MP full frame sensor, to replace current EOS 5DS/5DS R DSLR cameras.
Category: Canon EOS 5Ds & 5Ds R
Video: Nikon D850 Video Quality & Dynamic Range Compared with other Cameras
Tony Northrup has just posted a video comparison on new released Nikon D850 DSLR camera. Compared to D810, 5DS R, a7RII, E-M1 Mark II, it seems that D850 is much better than D810 and EOS 5DS R, while similar as Sony a7RII and E-M1 Mark II. You can take a look at the video review above.
Canon EOS 5DS & 5DS R Firmware Version 1.1.0 now with W-E1 Support
Canon has just released a new firmware update version 1.1.0 for Canon EOS 5DS and 5DS R DSLR Cameras. The main update detail is adding support of W-E1 Wi-Fi Adapter.
Canon 5D Mark IV to be Announced in March 2016 ?

According to recently rumors on CanonRumors, the upcoming Canon EOS 5D Mark IV will be officially announced in March, 2016. Just ready for the NAB Show in April, 2016.
Leica SL Vs. Sony a7RII Vs. Canon 5Ds R Size Comparison
PhotographyBlog has posted several images of size comparison with new announced Leica SL Typ 601 (B&H Photo Video, Adorama) and Sony a7RII (Amazon, B&H Photo Video, Adorama) and Canon EOS 5Ds R.
High ISO Comparison: Sony a7RII Vs Nikon D810 Vs. Canon 5Ds R Vs. Sony a7S
dpreview has posted a first impressions review of Sony a7RII (Amazon, B&H Photo Video, Adorama). Also add some high ISO images of Sony a7RII, here is a quick high ISO comparison with Nikon D810, Canon EOS 5Ds R and Sony a7S.
RAW Comparison: Sony a7RII Vs. Canon EOS 5Ds R
Camera Labs has posted RAW image comparison of new Sony a7RII (Amazon, B&H Photo Video, Adorama) and Canon EOS 5Ds R (Amazon, B&H, Adorama). Using a third part lens on both camera: Sigma 50mm f/1.4 DG HSM Art lens. ISO at 100.
Memory Card Speed Comparison on Canon EOS 5Ds
Camera Memory Speed has competed their test of CF card and SD card speed comparison on 50MP Canon EOS 5Ds DSLR camera. From the test result, we can see that most CF cards is much faster than SD cards on Canon EOS 5Ds.
Video Review: Sony a7RII Vs. 5Ds R Vs.D810 Vs. GH4 Vs. a7II Vs. a7S
Tony Northrup has reviewed the latest released Sony a7R II (Amazon, B&H Photo Video, Adorama, Best Buy) today. For 4K video recording, Sony a7RII compared to Panasonic GH4 and Sony a7S, for 42MP sensor, a7RII compared to Canon EOS 5Ds R and Nikon D810 and a7II. Watch the full video above.
King of Canon Sensor: Canon EOS 5Ds & 5Ds R DxOMark Tested
DxOMark has just tested the new Canon EOS 5Ds & 5Ds R‘s image sensor, according to DxOMark, 5Ds & 5Ds R sensor are best Canon EOS sensor ever, have highest DxOMark score of all Canon EOS sensors. See the test results below: