Canon EOS 1D X Mark III Review | 108 Data compared

The Canon EOS-1D X Mark III is a premier DSLR for professional action, featuring a 20.1MP sensor, Digic X processor, and exceptional autofocus with 16 fps (viewfinder) or 20 fps (live view) shooting. It excels in speed and video, offering 5.5K 12-bit RAW video, dual CFexpress slots, and a unique touch-sensitive AF Smart Controller. YouTube · However, the camera is physically heavy, features a relatively low 20MP resolution compared to rivals, and lacks in-body image stabilization. Additionally, using the electronic shutter at 20 fps results in reduced dynamic range, and it does not match the rapid sensor readout of mirrorless competitors. YouTube ·

The Canon EOS-1D X Mark III is identified as a premier professional DSLR for action, sports, and wildlife, offering blazing-fast 16-20 fps shooting, an innovative Smart Controller for AF, and a deep buffer using CFexpress cards. The review highlights its exceptional low-light performance and rugged, weather-sealed durability. Conversely, the camera is noted for its heavy, large, integrated-grip design and a relatively modest 20.1-megapixel resolution. Other limitations include high-ISO noise above 25,600, the requirement for costly CFexpress storage, and the lack of an articulating screen or in-body stabilization.

The Canon EOS-1D X Mark III is lauded as a top-tier professional DSLR designed for extreme speed, featuring a durable, weather-sealed build, long battery life, and a 20MP sensor capable of 16fps mechanical or 20fps Live View shooting. It boasts a superior autofocus system with deep learning for tracking and supports 5.5K internal raw video, along with robust connectivity via Bluetooth, Wi-Fi, and Gigabit Ethernet. However, the review notes that the camera is part of a sunsetting ecosystem as Canon EF lens development has ceased, and it necessitates expensive CFexpress cards for high-speed performance. Additionally, the high-efficiency HIF format poses software compatibility challenges, and the camera represents one of the final, high-end DSLR designs in a market shifting toward mirrorless technology.

The Canon EOS-1D X Mark III is a flagship full-frame DSLR designed for professional sports journalism and high-speed action photography. It features a newly-developed 20-megapixel CMOS sensor and a DIGIC X processor that deliver impressive continuous shooting speeds of up to 16 fps via the optical viewfinder and 20 fps in live view mode. Testing reveals a significant leap forward for Canon, earning an overall DXOMark score of 91 and achieving a tie for the top spot among all full-frame Canon camera sensors. The camera notably provides a maximum dynamic range of 14.5 EV at low ISO settings, which is the widest ever measured for a Canon camera, alongside excellent high-ISO noise control that outpaces older rivals like the Nikon D5. Pros & Cons Pro: Exceptional maximum dynamic range of 14.5 EV at base ISOs (ISO 50/100). Pro: Blazing capture rates of 16/20 fps backed by deep learning autofocus tracking. Pro: Strong low-light ISO performance (Sports score of 3248) that competes closely with the Sony a9 II. Pro: Extended upper sensitivity range reaching up to ISO 819,200. Con: Maximum color...

The Canon EOS 1Dx Mark III is a robust, $6,499 professional DSLR engineered specifically for high-speed sports and action photography. It blends traditional DSLR mechanics with mirrorless features, delivering continuous shooting speeds of 16 frames per second (fps) through its optical viewfinder and 20 fps in Live View mirrorless mode, backed by a massive buffer that can process over 500 raw frames uninterrupted. The camera features a modest 20-megapixel sensor that optimizes tracking speeds, utilizes dual CFexpress card slots, and showcases a deep-learning face and head autofocus tracking system that operates via 191 AF points or up to 3,869 points in mirrorless mode. Videographers also benefit from high-end movie capabilities, including uncropped 5.5K raw recording at 60 fps, 4K at 60 fps, and Full HD slow-motion at 120 fps.

The Canon EOS-1D X Mark III is an ultra-rugged 20-megapixel DSLR designed for professional sports and wildlife photography, offering 16fps (optical viewfinder) to 20fps (Live View) shooting with full AF/AE. Key strengths identified by ePHOTOzine include exceptional high-ISO image performance, a weather-sealed chassis, dual CFexpress slots, and a significantly improved 2,850+ shot battery life. Conversely, the camera’s heavy, large form factor makes handheld use difficult, particularly for extended video recording, and the 12-bit 5.5K RAW video files demand high-cost storage. At a premium price point of £6,499, this tool is positioned specifically for professionals rather than general users.

The Canon EOS-1D X Mark III is a professional full-frame SLR camera purpose-built for action and sports photography, delivering exceptional image quality with zero visible noise up to ISO 12,800. Its standout feature is a completely redesigned dual autofocus system; the optical viewfinder utilizes a groundbreaking 191-point grid pixel AF sensor paired with a 400,000-pixel RGB+IR metering sensor for advanced shape and color tracking, while the Live View mode leverages accurate Dual Pixel CMOS AF capable of eye-detection. Driven by a fast Digic X processor and dual CFexpress Type B cards, the camera achieves staggering continuous shooting speeds of 16 frames per second (fps) through the viewfinder and 20 fps in Live View, maintaining an virtually bottomless buffer that can shoot in RAW for over a minute without slowing down. While the camera earns high praise for its robust, weather-sealed body, automatic white balance, and innovative touch-sensitive AF-ON touchpad, it does present clear drawbacks. Because it prioritizes an optical viewfinder over a hybrid or electronic alternative, tracking fast subjects in Live View on the fixed, non-tilting rear screen is highly...

The Canon EOS-1D X Mark III is a professional-grade DSLR camera designed for high-speed action, sports, and concert photography, offering notable upgrades over its predecessor while maintaining a slightly lighter form factor. Powered by a new DIGIC X image processor and a 20.1-megapixel full-frame CMOS sensor with a redesigned low pass filter, it delivers sharper image quality and a highly usable high-ISO range that performs exceptionally well in dim lighting. Its standout features include a revolutionary 191-point autofocus system integrated with deep-learning head and body detection, allowing it to track subjects effortlessly even when they are turned away or obscured. Additionally, action shooters benefit from blistering continuous shooting speeds of up to 16 fps through the optical viewfinder and 20 fps in Live View, backed by dual CFexpress card slots that effectively eliminate buffer lag. The camera excels with significant pros but carries a few minor cons inherent to its professional classification. On the positive side, video capabilities have been massive upgraded, allowing for uncropped, internal 5.5K RAW and 4K 60p recording with Canon Log directly to the memory cards....

The Canon 1DX Mark III is a professional-level hybrid camera that successfully merges traditional DSLR functionality with cutting-edge mirrorless features, making it an exceptional workhorse for sports, news, and event photographers. A standout pro is the transition to dual CFexpress Type B card slots, which deliver blistering read/write speeds that effectively eliminate buffer bottlenecks—allowing continuous torture tests of up to 1,973 Raw + JPEG photos without stopping. Furthermore, the review highlights a completely redesigned machine-learning autofocus system that excels at tracking human subjects, an innovative touch-sensitive AF-ON Smart Controller that operates like a mouse for the thumb, sharp 4K video capabilities with eye-detection tracking, full-time touchscreen navigation, and helpful backlit buttons. Despite these major advancements, the reviewer points out several distinct cons, particularly regarding the camera's wireless capabilities. The built-in wireless transmitter is limited strictly to 2.4 GHz networks and lacks an external antenna, rendering it unreliable and prone to data truncation during crowded sporting events with heavy signal interference. Additionally, setting up wireless networks and FTP destinations has actually become more complicated than previous models due to a fragmented...

The Canon EOS-1D X Mark III is a professional hybrid DSLR/mirrorless camera designed for speed and action shooting, featuring a 20.1MP full-frame sensor paired with the powerful Digic X processor. While its resolution is lower than some rivals like the 24.2MP Sony A9 II, it compensates with high-end capabilities such as Deep Learning AF (head tracking) and 10-bit HEIF image format support. It shines in performance, offering uncropped, internal 12-bit 4K RAW recording up to 60fps and a virtually unlimited burst buffer of up to 1,000 RAW images via dual CFexpress card slots. The camera also delivers excellent low-light operation through newly introduced illuminated body buttons and an optical viewfinder that ensures lag-free tracking. A standout feature of this camera is the new optical Smart Controller, which replaces the traditional joystick to let photographers shift autofocus points across the screen or viewfinder at lightning speed. Other notable pros include its robust weather-sealed build, an impressive battery life that lasts four times longer than the Sony A9 II, and deep dynamic range. However, the review highlights several distinct cons, including the...

The Canon EOS-1D X Mark III is highly praised as a top-tier flagship DSLR that brings massive upgrades tailored to the demanding world of fast-moving action and low-light family photography. A major standout feature is its overhauled autofocus system, which utilizes deep learning algorithms to automatically recognize and track human heads and subjects even when they face away or move erratically. This is further amplified by a dramatic increase in focus points—boasting 525 dual pixel CMOS AF points in live view and 191 optical finder points—along side the revolutionary "Smart Controller". Acting like a lightning-fast trackpad embedded directly onto the AF-ON back button, this new controller allows professionals to shift focus points fluidly across the frame without moving their thumb, which vastly accelerates shot composition. Additionally, the camera retains the robust, weather-sealed build quality necessary for harsh conditions while maintaining backward compatibility with older LP-E19 batteries. However, the review highlights several critical shifts and limitations to consider. The most immediate drawback is the mandatory transition to a new storage format, as the camera switches both slots exclusively to CFexpress cards....

The Canon EOS 1Dx Mark III is a flagship DSLR purpose-built for professional sports and wildlife photographers, offering a 20.1 Megapixel full-frame sensor paired with a powerful DIGIC X processor. Designed for high-speed action, it achieves continuous autofocus burst speeds of up to 16fps through its optical viewfinder and 20fps in Live View using either a mechanical or electronic shutter. Key advancements include a denser 191-point viewfinder AF system driven by deep-learning algorithms for superior human subject tracking, dual CF Express Type B card slots that eliminate buffer limits, and built-in Wi-Fi and Bluetooth connectivity. It also marks a significant step forward in video capability below Canon's Cinema line, offering internal recording of uncropped 4K up to 60p, 10-bit C-Log, and 12-bit 5.5K RAW video. The camera excels with its highly responsive, innovative "Smart Controller" button for rapid AF point adjustments, backlit rear buttons, an alternative 10-bit HEIF compressed image format, and an impressive battery life pushing past 3,000 shots per charge. However, its traditional DSLR design means it lacks in-body image stabilization (IBIS) for stills and experiences an inherent...

The Canon 1DX Mark III is identified by Ken Rockwell as the industry standard for professional sports and action photography, lauded for its rugged ergonomics, immense battery life, and rapid mechanical shutter. Key features include advanced "magic" smart controller AF buttons, an illuminated optical viewfinder, and improved connectivity with Wi-Fi and Bluetooth. However, the 20-megapixel camera is described as excessively heavy and bulky, making it impractical for casual use compared to high-resolution, lighter alternatives. It requires expensive CFexpress Type B cards, offering no backward compatibility with older, more common media types.

The ePHOTOzine review highlights the Canon EOS-1D X Mark III as an ultra-tough, flagship DSLR designed for high-speed sports, wildlife, and low-light photography, boasting impressive 16fps continuous shooting via the optical viewfinder and 20fps in Live View. Key strengths include exceptional ergonomics, long battery life, dual CFexpress card slots, and strong video capabilities featuring 4K DCI and 5.5K 12-bit RAW recording. Conversely, the review identifies significant drawbacks, primarily the large, heavy build that makes extended handheld shooting challenging. Additionally, the optical viewfinder's autofocus points are centrally clustered, necessitating a switch to Live View for full-frame coverage, while the lack of in-body image stabilization (IBIS) requires reliance on stabilized lenses or digital, cropped stabilization for video.

The Videomaker review describes the Canon EOS-1DX Mark III as a high-performance, durable DSLR featuring exceptional handling with a deep grip and back-illuminated buttons, along with impressive, uncropped 4K 60fps 10-bit video. Key capabilities include internal 5.5K RAW recording, a massive buffer supported by dual CFexpress slots, and advanced, reliable autofocus systems. YouTube · However, the camera is physically heavy at 3.17 lbs and features a fixed rear screen, which limits its utility for certain handheld or low-angle shots. Additional drawbacks include a lack of in-body image stabilization (IBIS), complex menu navigation for high-resolution settings, and limited 16:9 shooting options.