From a short distance of 20 feet, the IQ looked almost identical. The noise level at ISO 1600 was less on the 1D Mark IV file but not much. Then I traded in my 1D Mark IV for a 7D Mark II. Based on shooting results on the field, the 7D Mark II performs well and produces excellent IQ files. at ISO 400 and ISO 640. Canon EOS-1D X vs. Canon EOS-1Ds Mark III. Side by side. 2 cameras compared. ADD CAMERA Canon EOS-1D X. Canon EOS-1Ds Mark III. move left: Clear View II TFT LCD The device can connect to Wi-Fi. Has Bluetooth. Canon EOS 1D X Mark II. Sony Alpha a6500. Bluetooth is a wireless technology that allows you to easily transfer data between different devices, such as smartphones, tablets and computers. Has dual card slots. Canon EOS 1D X Mark II. Canon 1D X Mark II: Yes: Up to 61 points (with version III extenders) See footnote. Canon 1D X: Yes: Centre cross-type AF point, or centre+ surround. Canon 1D C: Yes: Centre cross-type AF point, or centre+ surround. Canon 1D Mark IV: Yes: Centre AF point only (linear point) Canon 1D Mark III: Yes: Centre AF point only (linear point) Canon 1D The Canon 1D X Mark II is now in stock at most places, but it hasnโ€™t been able to relinquish my grasp on the 1D C. This is now a 4 year old camera based on the original 1D X. Indeed without Canon LOG and with a more severe crop of the sensor when shooting 4K, thereโ€™s little reason aside from autofocus for me to upgrade. The Canon EOS R ( Amazon | B&H) stands out here, for these reasons: Better ISO performance. C-Log is part of your camera, where as with the 5D Mark IV itโ€™s a separate purchase. The Canon 1D X Mark II ( Amazon, B&H) has a smaller crop factor, but the difference is not that great for most practical video shooting. Has phase-detection autofocus for videos. Canon EOS-1D X. Canon EOS 1D X Mark II. A phase-detection autofocus system is faster than a contrast detection autofocus system. Even when recording scenes with a lot of fast movements, the videos are sharp and clear. has continuous autofocus when recording movies. EOS-1D X Mark III(๋˜๋Š” EOS 1DX Mark3)์˜ ๋ฐ•์Šค ์™ธ๊ด€์€ ์†”์งํžˆ ์ „์ž‘์ธ Mark2์™€ 99% ์ผ์น˜ํ•ฉ๋‹ˆ๋‹ค. ์ € Mark III ๋ถ€๋ถ„์„ ์ œ์™ธํ•˜๋ฉด ์ •ํ™•ํ•˜๊ฒŒ ๊ฑฐ์˜ ๊ฐ™๋‹ค๊ณ  ํ•ด๋„ ๋ฌด๋ฐฉํ•˜์ฃ . ํ•˜์ง€๋งŒ ์ด ๋…€์„์€ ๊ฒ‰ ๋ฐ•์Šค๊ฐ€ ๋ฌธ์ œ๋Š” ์•„๋‹ˆ์ฃ . ์ผ๋‹จ ๋‹ค๋ฅธ ๋‚ด์šฉ์„ ์‚ดํŽด๋ณด๊ธฐ ์ „์— Spec(์ŠคํŽ™)์„ ์‚ดํŽด๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. Canon 1D Mark IV New Users Guide / Shoppers Guide; Nikon D4s ; Nikon D610 (D600 vs Canon) Nikon D750 - Yeah, you want this one! Canon 1D X (Real World Usage) Canon 200-400mm f/4L IS with 1.4X Extender; SIGMA 120-300mm; Canon 300mm f/2.8L IS II at the Zoo; Canon 5D Mark III First Look (For Parents Version) Canon 6D (vs Canon 5DM3 & D600) 5D Mark II vs. 1Dx vs. 1D mark IV in Canon Digital Cameras. Sports photography is all about timing not FPS. A good excuse to move up the the 1D series or even the 7D is for a far better AF system. daDwC.