Canon 5DS R vs Pentax K-3
55 Imaging
76 Features
73 Overall
74
59 Imaging
66 Features
85 Overall
73
Canon 5DS R vs Pentax K-3 Key Specs
(Full Review)
- 51MP - Full frame Sensor
- 3.2" Fixed Screen
- ISO 100 - 6400 (Raise to 12800)
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Canon EF Mount
- 930g - 152 x 116 x 76mm
- Released February 2015
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Display
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 800g - 131 x 100 x 77mm
- Announced April 2014
- Later Model is Pentax K-3 II
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Below, we are analyzing the Canon 5DS R and Pentax K-3, both Advanced DSLR cameras by companies Canon and Pentax. There is a noticeable difference among the resolutions of the 5DS R (51MP) and K-3 (24MP) and the 5DS R (Full frame) and K-3 (APS-C) enjoy different sensor dimensions.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe 5DS R was announced 11 months later than the K-3 which means that they are both of a similar age. Both the cameras come with the identical body type (Mid-size SLR).
Before delving through a full comparison, below is a simple synopsis of how the 5DS R matches up against the K-3 in regards to portability, imaging, features and an overall grade.
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The following is a sample of the gallery pics for Canon EOS 5DS R & Pentax K-3. The whole galleries are provided at Canon 5DS R Gallery & Pentax K-3 Gallery.
Reasons to pick Canon 5DS R over the Pentax K-3
| 5DS R | K-3 | |||
|---|---|---|---|---|
| Announced | February 2015 |  | April 2014 | More recent by 11 months |
| Display resolution | 1040k |  | 1037k | Clearer display (+3k dot) |
Reasons to pick Pentax K-3 over the Canon 5DS R
| K-3 | 5DS R |
|---|
Common features in the Canon 5DS R and Pentax K-3
| 5DS R | K-3 | |||
|---|---|---|---|---|
| Focus manually |  | Dial exact focus | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Display dimension | 3.2" |  | 3.2" | Identical display sizing |
| Selfie screen |  | Lack of selfie screen | ||
| Touch friendly display |  | Neither offers Touch friendly display |
Canon 5DS R vs Pentax K-3 Physical Comparison
If you're aiming to lug around your camera, you will have to consider its weight and measurements. The Canon 5DS R offers external dimensions of 152mm x 116mm x 76mm (6.0" x 4.6" x 3.0") and a weight of 930 grams (2.05 lbs) whilst the Pentax K-3 has proportions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") having a weight of 800 grams (1.76 lbs).
Contrast the Canon 5DS R and Pentax K-3 in our brand new Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary based on the lens you use at that time. The following is the front view dimension comparison of the 5DS R against the K-3.
Factoring in size and weight, the portability rating of the 5DS R and K-3 is 55 and 59 respectively.
Canon 5DS R vs Pentax K-3 Sensor Comparison
Often, it's difficult to imagine the contrast in sensor measurements just by going through specs. The photograph here will give you a clearer sense of the sensor dimensions in the 5DS R and K-3.
All in all, both of these cameras have got different megapixels and different sensor measurements. The 5DS R with its larger sensor is going to make shooting shallow depth of field easier and the Canon 5DS R will provide greater detail with its extra 27 Megapixels. Greater resolution will also help you crop images much more aggressively. The more modern 5DS R provides a benefit in sensor innovation.
Canon 5DS R vs Pentax K-3 Screen and ViewFinder
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Canon 5DS R vs Pentax K-3 Specifications
| Canon EOS 5DS R | Pentax K-3 | |
|---|---|---|
| General Information | ||
| Make | Canon | Pentax |
| Model | Canon EOS 5DS R | Pentax K-3 |
| Type | Advanced DSLR | Advanced DSLR |
| Released | 2015-02-06 | 2014-04-10 |
| Physical type | Mid-size SLR | Mid-size SLR |
| Sensor Information | ||
| Processor | Dual DIGIC 6 | Prime III |
| Sensor type | CMOS | CMOS |
| Sensor size | Full frame | APS-C |
| Sensor dimensions | 36 x 24mm | 23.5 x 15.6mm |
| Sensor area | 864.0mm² | 366.6mm² |
| Sensor resolution | 51 megapixels | 24 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 |
| Max resolution | 8688 x 5792 | 6016 x 4000 |
| Max native ISO | 6400 | 51200 |
| Max enhanced ISO | 12800 | - |
| Lowest native ISO | 100 | 100 |
| RAW support | ||
| Autofocusing | ||
| Manual focus | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | 61 | 27 |
| Cross focus points | 41 | 25 |
| Lens | ||
| Lens mounting type | Canon EF | Pentax KAF2 |
| Available lenses | 250 | 151 |
| Crop factor | 1 | 1.5 |
| Screen | ||
| Type of screen | Fixed Type | Fixed Type |
| Screen diagonal | 3.2 inches | 3.2 inches |
| Resolution of screen | 1,040k dots | 1,037k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen technology | - | TFT LCD monitor |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Optical (pentaprism) |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.71x | 0.64x |
| Features | ||
| Min shutter speed | 30 secs | 30 secs |
| Max shutter speed | 1/8000 secs | 1/8000 secs |
| Continuous shutter rate | 5.0 frames per second | 8.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | 13.00 m (at ISO 100) |
| Flash options | no built-in flash | Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash synchronize | 1/200 secs | 1/180 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p), 640 x 480 (30p, 25p) | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) |
| Max video resolution | 1920x1080 | 1920x1080 |
| Video format | H.264 | MPEG-4, H.264 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 3.0 (5 GBit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 930 gr (2.05 lb) | 800 gr (1.76 lb) |
| Dimensions | 152 x 116 x 76mm (6.0" x 4.6" x 3.0") | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") |
| DXO scores | ||
| DXO Overall score | 86 | 80 |
| DXO Color Depth score | 24.6 | 23.7 |
| DXO Dynamic range score | 12.4 | 13.4 |
| DXO Low light score | 2308 | 1216 |
| Other | ||
| Battery life | 700 photos | 560 photos |
| Battery style | Battery Pack | Battery Pack |
| Battery model | LP-E6 | D-LI90 |
| Self timer | Yes (2 or 10 secs) | Yes ( 2 or 12 seconds) |
| Time lapse feature | ||
| Storage type | SD/SDHC/SDXC (UHS-I compatible), CompactFlash | Dual SD/SDHC/SDXC |
| Card slots | Dual | Dual |
| Cost at release | $3,699 | $639 |
