• 35mm 864.0mm2
  • 30.3 megapixels
  • ISO 100 - 40,000
  • Medium format 1,350.0mm2
  • 64.0 megapixels
  • ISO 100 - 50,000
  • Detailed specifications
  • Canon EOS R
  • Leica S3
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Prices: Compare Prices  
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:   Leica S2
S2 vs S3
Successor:    
General
Model Number: EOS R S3
Alternate Model Number(s): R  
Camera Format: Compact System Camera Pro SLR
Currently Manufactured: Yes Yes
Retail Price: $3399.00 $19.00
Street Price: $1,499.33  
Date Available: 2018-10-15 2020-03-06
Tripod Mount: Yes Yes
Weight: 48.0 oz (1,360 g)
includes batteries, kit lens
44.4 oz (1,260 g)
includes batteries
Size: 5.3 x 3.9 x 3.3 in.
(136 x 98 x 84 mm)
6.3 x 4.7 x 3.1 in.
(160 x 120 x 80 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer: Canon  
Effective Megapixels: 30.3 64.0
Sensor Format: 35mm Medium format
Sensor size: 864mm2 (36.00mm x 24.00mm) 1350mm2 (45.00mm x 30.00mm)
Approximate Pixel Pitch: 5.36 microns 4.59 microns
Focal Length Multiplier: 1.0x 0.8x
Aspect Ratio: 3:2 3:2
Color Filter Type: RGBG RGBG
Anti Aliasing Filter: Fixed None
Self-Cleaning: Yes No
Sensor shift image stabilization: No No
On-Sensor Phase Detect: Yes No
DxO Sensor Score: 89  
DxO Color Depth Score (bits): 24.5  
DxO Dynamic Range Score (evs): 13.5  
DxO Maximum Effective ISO Score (iso): 2,742  
Image Capture
Image Resolution: 6720 x 4480 (30.1 MP, 3:2),
4464 x 2976 (13.3 MP, 3:2),
3360 x 2240 (7.5 MP, 3:2),
2400 x 1600 (3.8 MP, 3:2),
5952 x 4480 (26.7 MP, 4:3),
3968 x 2976 (11.8 MP, 4:3),
2976 x 2240 (6.7 MP, 4:3),
2112 x 1600 (3.4 MP, Other),
6720 x 3776 (25.4 MP, 16:9),
4464 x 2512 (11.2 MP, 16:9),
3360 x 1888 (6.3 MP, 16:9),
2400 x 1344 (3.2 MP, Other),
4480 x 4480 (20.1 MP, 1:1),
2976 x 2976 (8.9 MP, 1:1),
2240 x 2240 (5.0 MP, 1:1),
1600 x 1600 (2.6 MP, 1:1)
9800 x 6530 (64.0 MP, 3:2)
Image File Format: JPEG (EXIF v2.3), RAW (14 bit), C-RAW; RAW+JPEG JPEG, RAW (Adobe .DNG), RAW+JPEG Fine/Basic
Continuous-mode frames/second: 8.0 3.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 3840x2160 (30p/​25p/​24/​23.98p)
1920x1080 (60p/​50p/​30p/​25p/​24p/​23.98p)
1280x720 (120p/​100p/​60p/​30p)
4096x2160 (24p)
1920x1080 (30p/​25p/​24p)
Movie File Format: MP4 (Video: MPEG4 AVC/H.264 Variable (averaged) bit rate; Audio:ALL-I: Linear PCM; IPB: AAC) MOV (motion JPEG)
Composite Video Out: No No
NTSC/PAL Switchable Video: n/a n/a
Video Usable as Viewfinder: n/a n/a
HD Video Out: Yes Yes
HD Video Connection: HDMI HDMI
Lens & Optics
Lens Mount: Canon RF Leica S bayonet
Lens: Canon RF 24-105mm F4 L IS USM n/a
Focal Length (35mm equivalent): 24 - 105mm  
Focal Length (actual): 24 - 105mm  
Zoom Ratio: 4.38x  
Aperture Range: f/4 - f/22; with 9 blades  
Integrated ND Filter: No
Normal Focus Range: 39 cm to Infinity
15.4 in to Infinity
 
Macro Focus Range:    
Filter Thread: 77.0mm n/a
Thread Type: n/a n/a
Optical Image Stabilization: Yes No
Digital Zoom: No
Digital Zoom Values:   n/a
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: 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) Phase-detect TTL with central cross-hair sensor: Choice of AFs (single) = Sharpness priority, AFc (continuous) = Shutter release priority, MF (manual), Manual override of automatic setting possible at any time; Contrast detect AF during live view at any point in image
Auto Focus Assist Light? Yes No
Manual Focus: Yes Yes
Viewfinder
Viewfinder: EVF / LCD Optical / LCD
Viewfinder Type: EVF; 0.5-inch OLED, 3.69 million dots, 100% coverage, 0.76x magnification, 23mm eyepoint, -4 to +3 diopter, eye sensor High eyepoint pentaprism viewfinder, 98% coverage, 0.87x magnification, -3 to +1 diopter correction, interchangeable focusing screen, ground glass screen with microprism ring and split image (standard)
Focus Peaking: Yes Yes
EVF Resolution: 3,690,000 dots n/a
Viewfinder Magnification (35mm equivalent): 0.76x 1.09x
Viewfinder Magnification (nominal/claimed): 0.76x 0.87x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.2 3.0
Rear Display Resolution: 2,100,000 dots 921,600 dots
Touchscreen: Yes No
Articulating Screen: Yes No
Tilt Swivel Screen: Yes No
Selfie Screen: Yes No
Max Playback Zoom:    
Top Deck Display: Yes Yes
Exposure
Maximum ISO (native): 40000 50000
Minimum ISO (native): 100 100
ISO Settings: Auto, 100-40000 in 1/3 or 1 EV steps, expandable to 50 (L), 51200 (H1) and 102400 (H2) Auto, 100, 200, 400, 800, 1600, 3200, 6400, 12500, 25000, 50000
Auto ISO Mode: Yes Yes
White Balance Settings: Auto (Ambience priority/White priority), Daylight, Shade, Cloudy, Tungsten Light, White Fluorescent Light, Flash, Custom, Color Temperature Automatic, Daylight, Cloudy, Shade, Incandescent, HMI, Fluorescent, Halogen warm, Halogen cool, Flash, Tungsten, Grey card (determined from image), Grey card Live View, Color temperature (Kelvin)
Shutter Speed Range: 1/8000 - 30 sec 1/4000 - 125 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 3.0EV in 0.3EV steps +/- 3.0EV in 0.5EV steps
Metering Modes: Real-time metering with image sensor; 384 [24x16] zone Evaluative (AF point-linked), Center-weighted, Partial (center 6.1% of frame), Spot (center 2.7% of frame; AF point-linked spot metering not provided.) Multi-segment (5 fields), Center-weighted, Spot (3.5% of image frame)
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Custom shooting mode C1, C2, C3; Multiple-exposure; HDR  
Self Timer: 2, 10 seconds 2, 12 seconds
Time Lapse (intervalometer):    
High Resolution Composite: No No
Flash
Built-in Flash: No No
Flash Modes: n/a TTL pre-flash metering, with automatic transmission and consideration of sensitivity and set/controlled lens aperture, all exposure modes available, automatic adaptation of flash light component to available light; First or second curtain sync
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: n/a n/a
Max Flash Sync: 1/200s 1/125 or 1/1000 depending on lens (shutter type)
Flash Exposure Compensation: +/- 3.0 EV in 0.3EV steps +/- 3.0 EV in 0.3EV steps
External Flash Connection: Hot Shoe Hot shoe
Built-In Wireless Flash Control: No No
Image Storage
Usable Memory Types: SD / SDHC / SDXC CF1 / SD / SDHC / SDXC
UHS Support: UHS-II No UHS support
Other Memory:   Dual SD + CF (UDMA7)
Dual Card Slots: No Yes
RAW Capture Support: Yes Yes
Uncompressed Format: RAW (14 bit), C-RAW; RAW+JPEG RAW (Adobe .DNG), RAW+JPEG Fine/Basic
Movie File Format: MP4 (Video: MPEG4 AVC/H.264 Variable (averaged) bit rate; Audio:ALL-I: Linear PCM; IPB: AAC) MOV (motion JPEG)
Included Memory: No memory included No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: Yes Yes
NFC: No No
Bluetooth: Yes No
Built-In GPS: No Yes
Microphone Jack: Yes Yes
Headphone Jack: Yes Yes
External Connections: USB 3.0 Super Speed,Bluetooth,WiFi USB 3.0 Super Speed,WiFi
PictBridge Compliant: Yes No
DPOF Compliant: Yes No
Remote Control: Yes Yes
Remote Control Type: Via Wi-Fi or Bluetooth or optional wired Cabled or Wi-Fi
Connections (extended): Mini HDMI (Type C), USB-C SuperSpeed USB (USB 3.1 Gen 1), 3.5mm stereo microphone and headphone jacks, remote jack Mini HDMI Type C, X-sync, 7-pin LEMO socket for remote accessories, contact strip for multi-function hand grip, audio in (3.5 mm jack) and audio out (3.5 mm jack) with audio adapter S (supplied with the camera)
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 0.31  
Cycle time for RAW shooting in single shot mode (seconds per frame):    
Buffer size for RAW shooting in single shot mode (frames):    
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): 0.30  
Camera penalizes early shutter press? No
JPEG shooting speed in burst mode (fps, max resolution): 8.0 3.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): 126 Unlimited
RAW shooting speed in burst mode (fps): 8.0 3.0
Buffer size for RAW shooting in burst mode (frames): 65 6
RAW+JPEG shooting speed in burst mode (fps): 8.0  
Buffer Size for RAW+JPEG shooting in burst mode (frames): 51  
Shutter lag (full AF, wide/mid): 0.10 seconds  
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus): 0.076 seconds  
Shutter lag (full AF, with flash):    
Shutter Lag (prefocused): 0.052 seconds  
Shutter Lag (notes):    
Startup Time: 2.1 seconds  
Play -> Record Time: 0.9 seconds  
Flash cycle time, full power:    
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 370 shots  
Battery Life, Still (CIPA Rating OVF/EVF): 350 shots  
Battery Life, Video:    
Battery Form Factor: Proprietary LP-E6N/LP-E6 Proprietary 7.4V, 2850mAh
Usable Battery Types: Lithium-ion Rechargeable or BG-E22 battery grip Lithium-ion rechargeable
Batteries Included: 1 x Proprietary LP-E6N Lithium-ion rechargeable 1 x 7.4V, 2850mAh Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes No
Internal Charging Supported: Yes No
Software
Included Software:    
OS Compatibility:    
Miscellaneous
Notes & Features: