Canon EOS-1D X Mark III vs Canon EOS R Comparison



Let’s compare the Canon EOS-1D X Mark III vs Canon EOS R.

Our comparison table below covers all the important specifications of each camera. In this side-by-side review, we will be comparing Canon EOS-1D X Mark III and Canon EOS R. Both cameras have 35mm sensors but Canon EOS-1D X Mark III has a 20.1 MP and Canon EOS R has a 30.3 MP resolution.

  Canon EOS-1D X Mark III Canon EOS R
  Canon EOS-1D X Mark III Front Canon EOS R Front
Sensor and Camera Features
Brand Canon Canon
Megapixels 20.1 30.3
Sensor Type CMOS CMOS
Sensor Format 35mm 35mm
SLR Type Dslr Mirrorless
Crop Factor 1.0x 1.0x
AA Filter Fixed Fixed
Image Resolution 5472 x 3648 (20.0 MP, 3:2) 6720 x 4480 (30.1 MP, 3:2)
Body Image Stabilization No No
Native ISO Min 100 - Max 102400 Min 100 - Max 40000
Full ISO Settings Auto (100-102400), 100-102400 (in 1/3-stop or whole stop increments), ISO can be expanded to L: 50, H1: 204800, H2: 409600, H3: 819200 Auto, 100-40000 in 1/3 or 1 EV steps, expandable to 50 (L), 51200 (H1) and 102400 (H2)
Startup Time 2.1 seconds
AF System and Shooting
Auto Focus Type OVF: Phase-detect AF via 191 AF points with 155 f/4 cross-type points and 1 dual-cross type at f/2.8; Live View uses Dual Pixel CMOS AF Phase Detection AF: Dual Pixel CMOS AF; Max. 5655 points (selectable); Face+Tracking AF (with eye detection), 1-point AF ([AF frame size] can be set to [Small]), Expand AF Area (Above, below, left and right/Around); Zone AF Large Zone AF (Vertical/Horizontal)
Continuous Shooting Speed / Burst Mode Auto (100-102400), 100-102400 (in 1/3-stop or whole stop increments), ISO can be expanded to L: 50, H1: 204800, H2: 409600, H3: 819200 Auto, 100-40000 in 1/3 or 1 EV steps, expandable to 50 (L), 51200 (H1) and 102400 (H2)
Shutter Speed Range 1/8000 - 30 sec 1/8000 - 30 sec
Bulb Mode Yes Yes
JPEG Buffer Size 126
AW Buffer Size 65
Screen/viewfinder
LCD 3.2 3.2
LCD Resolution 2,100,000 dots 2,100,000 dots
Touchscreen Yes Yes
Articulating Screen No Yes
Tilt Swivel Screen No Yes
Selfie Screen No Yes
Top Deck Display Yes Yes
Focus Peaking No Yes
Viewfinder Optical / LCD EVF / LCD
Viewfinder Type SLR type; eye-level pentaprism, 100% coverage, 0.76x magnification, 20mm eyepoint, -3.0 to +1.0 diopter EVF; 0.5-inch OLED, 3.69 million dots, 100% coverage, 0.76x magnification, 23mm eyepoint, -4 to +3 diopter, eye sensor
Focus Peaking No Yes
Video Features
Video Resolution 5472x2286 (60p/​50p/​30p/​25p/​24p/​23.98p) 3840x2160 (30p/25p/24/23.98p)
Video File Format MP4 (Video: MPEG4 AVC/H.264 or MPEG4 H.265/HEVC; Audio: AAC or Linear PCM), RAW (CRM) MP4 (Video: MPEG4 AVC/H.264 Variable (averaged) bit rate; Audio:ALL-I: Linear PCM; IPB: AAC)
Memory Card Type CFexpress SD / SDHC / SDXC
Dual Card Slot Yes No
SD UHS Support
Microphone Jack Yes Yes
Headphone Jack Yes Yes
Flash and Internal Connections
Built-in Flash No No
Max Flash Sync Speed 1/250 1/200s
Internal connections USB-C (USB 3.1 Gen2) , Mini HDMI (Type-C), N3 remote terminal, WFT terminal, 3.5mm external mic and headphone jacks, Ethernet RJ-45 jack Mini HDMI (Type C), USB-C SuperSpeed USB (USB 3.1 Gen 1), 3.5mm stereo microphone and headphone jacks, remote jack
Connectivity
Built-In Wi-Fi No Yes
NFC No No
Bluetooth Yes Yes
Built-In GPS Yes No
USB Type USB 3.0 Super Speed,Ethernet,Bluetooth USB 3.0 Super Speed,Bluetooth,WiFi
Physical
Battery Life (CIPA) 2850 shots 350 shots
Battery Types Lithium-ion rechargeable Lithium-ion Rechargeable or BG-E22 battery grip
Weight 50.8 oz (1,440 g) includes batteries 48.0 oz (1,360 g) includes batteries, kit lens
Size 6.2 x 6.6 x 3.3 in. (158 x 168 x 83 mm) 5.3 x 3.9 x 3.3 in. (136 x 98 x 84 mm)
Price
Price Buy from Amazon for $6,499.00 Buy from Amazon for $2,299.00
Release Date 2022-02-15 2018-10-15