The Canon EOS-1D X Mark II replaces the EOS-1D X at the top of Canon's DSLR range and introduces a (16.1-megapixel APS-H sensor, 10 fps) and the EOS-1Ds Mark III (21.1-megapixel full-frame Canon EOS-1D X Mark III reviews are listed here. Canon EOS-1D X Mark III: B&H Photo, Adorama, Amazon USA, Amazon Canada, Canon Canada, Canon USA. The new groundbreaking workhorse EOS-1D X Mark III DLSR Camera features: New 20.1 Megapixel Full-frame CMOS Sensor combined with newly designed High Detail Low-Pass Filter; New DIGIC X Image Processor Metering mode: Viewfinder shooting: 216-zone (18×12) TTL open-aperture metering with an approx. 400,000-pixel RGB+IR metering sensor. Live View shooting/movie recording: 384-zone (24×16) metering with signals from the image sensor Canon 1D X: 18 MP full-frame, 53.8 oz./1,526g 12 FPS, $6,800. Canon 5D Mark III: 22 MP Full-frame, 33.7 oz./956g, 6 FPS, $3,500. Introduction top. Intro Resolution High ISO AF Ergo Table Recommendations. Let's compare the sharpness of Canon's two top cameras of 2012: the 22MP 5D Mark III versus the 18 MP Canon 1D X. Canon EOS-1D X Mark II vs Mark III - some of the key improvements: 3.2inch screen with 2.1m dots (vs 1.62m) 191 AF points (vs 61), 155 cross-type, 3869 in live-view When using the Canon EOS-1D X Mark III like a mirrorless camera, in Live View mode, autofocusing is performed by our renowned Dual Pixel CMOS AF system. This turns virtually every pixel on the camera’s sensor into an imaging pixel and a phase-detection AF pixel. Dual pixel CMOS AF can operate quickly when shooting stills, tracking moving The 1DX Mark III – Canon’s last DSLR flagship – is inferior in almost all significant ways. The contenders against the R3 remains the R5 – which is superior for those who value resolution above the R3’s 50 percent more frames per second – and the R5C, which is unique for its active cooling and capability of producing 8K 60p video. Just throwing this out there, according to DxO Mark's individual scores, the Canon RP is a better sports camera then the 1DXIII. Even accounting for the Sports score really just being a measure of high ISO performance, that should definitely put any discussion about whether anything from DxO Mark correlates to real world performance to bed. GpmW.