Canon 90D vs Pentax K-S1
Portability
60 Imaging
72 Features
93 Overall
80
60 Imaging
72 Features
93 Overall
80
Portability
69 Imaging
63 Features
70 Overall
65
69 Imaging
63 Features
70 Overall
65
Canon 90D vs Pentax K-S1 Key Specs
Canon 90D
(Full Review)
(Full Review)
- 33MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 25600 (Raise to 51200)
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Canon EF/EF-S Mount
- 701g - 141 x 105 x 77mm
- Revealed August 2019
- Replaced the Canon 80D
Pentax K-S1
(Full Review)
(Full Review)
- 20MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 558g - 121 x 93 x 70mm
- Revealed August 2014
- Replacement is Pentax K-S2
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On this page, we will be comparing the Canon 90D versus Pentax K-S1, both Advanced DSLR cameras by manufacturers Canon and Pentax. There exists a big gap among the image resolutions of the 90D (33MP) and K-S1 (20MP) but both cameras have the same sensor size (APS-C).
Photography GlossaryThe 90D was revealed 5 years later than the K-S1 and that is a fairly big gap as far as camera technology is concerned. Each of these cameras have the same body design (Mid-size SLR).
Before we go right into a thorough comparison, here is a concise introduction of how the 90D grades versus the K-S1 with respect to portability, imaging, features and an overall rating.
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Below is a preview of the gallery images for Canon EOS 90D and Pentax K-S1. The full galleries are available at Canon 90D Gallery and Pentax K-S1 Gallery.
Reasons to pick Canon 90D over the Pentax K-S1
| 90D | K-S1 | |||
|---|---|---|---|---|
| Revealed | August 2019 |  | August 2014 | Fresher by 61 months |
| Screen type | Fully Articulated |  | Fixed | Fully Articulating screen |
| Screen resolution | 1040k |  | 921k | Crisper screen (+119k dot) |
| Selfie screen |  | Take selfies | ||
| Touch screen |  | Quickly navigate |
Reasons to pick Pentax K-S1 over the Canon 90D
| K-S1 | 90D |
|---|
Common features in the Canon 90D and Pentax K-S1
| 90D | K-S1 | |||
|---|---|---|---|---|
| Manual focus |  | More precise focus | ||
| Screen dimensions | 3" |  | 3" | Equal screen size |
Canon 90D vs Pentax K-S1 Physical Comparison
If you are planning to carry your camera often, you should consider its weight and dimensions. The Canon 90D comes with outside dimensions of 141mm x 105mm x 77mm (5.6" x 4.1" x 3.0") and a weight of 701 grams (1.55 lbs) while the Pentax K-S1 has dimensions of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") accompanied by a weight of 558 grams (1.23 lbs).
Check out the Canon 90D versus Pentax K-S1 in the latest Camera with Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will differ based on the lens you have chosen during that time. Below is a front view dimension comparison of the 90D vs the K-S1.
Taking into consideration dimensions and weight, the portability grade of the 90D and K-S1 is 60 and 69 respectively.
Canon 90D vs Pentax K-S1 Sensor Comparison
Sometimes, it can be tough to see the difference in sensor sizing merely by going through technical specs. The photograph here might provide you a much better sense of the sensor dimensions in the 90D and K-S1.
As you have seen, both the cameras have the same sensor dimensions albeit not the same resolution. You should expect the Canon 90D to provide more detail because of its extra 13MP. Higher resolution will also make it easier to crop photographs a bit more aggressively. The fresher 90D will have a benefit in sensor innovation.
Canon 90D vs Pentax K-S1 Screen and ViewFinder
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Portrait Comparison
Canon 90D Portrait photography info
Pentax K-S1 Portrait photography info
focusing manually
great resolution (33MP)
decent sensor size (APS-C)
has face detect focusing
exports RAW formats
has manual focus
megapixel count decent (20 megapixels)
sensor size is nice (APS-C)
has face detection focusing
supports RAW files
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Street photography with Canon 90D
Street photography with Pentax K-S1
screen articulates
decent sensor size (APS-C)
exports RAW formats
comes with focus via touch
environment proof
great high ISO (25,600)
lack of image stabilization
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
supports RAW files
lighter than average in class (558g)
great high ISO (51,200)
no moving screen
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Canon 90D Sports photography factors
Pentax K-S1 Sports photography factors
great max shutter speed (1/8,000s)
quiet shooting (1/16,000s)
great resolution (33 megapixels)
decent sensor size (APS-C)
has tracking focus
environment proof
better than average battery power (1,300 shots)
comes with phase detect AF
lack of image stabilization
great max shutter speed (1/6,000s)
built in image stabilization (Sensor based)
megapixel count decent (20 megapixels)
sensor size is nice (APS-C)
has tracking autofocus
comes with phase detect AF
max fps very slow (5.4 frames per second)
terrible battery pack (410 CIPA)
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Canon 90D as a Travel photography camera
Pentax K-S1 as a Travel photography camera
better than average battery power (1,300 per charge)
environment proof
has bluetooth
comes with focus via touch
great resolution (33MP)
flash built-in
screen is selfie friendly
lighter than average in class (558g)
megapixel count decent (20 megapixels)
built-in flash
no Timelapse mode
terrible battery pack (410 per charge)
screen isn't selfie friendly
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Landscape photography with Canon 90D
Landscape photography with Pentax K-S1
focusing manually
switch lenses (Canon EF/EF-S mount)
pretty good screen size (3")
great resolution (33MP)
decent sensor size (APS-C)
great high ISO (25,600)
exports RAW formats
environment proof
better than average battery power (1,300 shots)
lack of image stabilization
has manual focus
swap lenses (Pentax KAF2 mount)
screen is a decent size (3")
built in image stabilization (Sensor based)
megapixel count decent (20 megapixels)
sensor size is nice (APS-C)
doesnt have anti aliasing filter
great high ISO (51,200)
supports RAW files
terrible battery pack (410 CIPA)
no Timelapse mode
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Vlogging with Canon 90D
Vlogging with Pentax K-S1
screen is selfie friendly
touchscreen capability
has face detect focusing
video res high (3840 x 2160 pixels)
does have mic support
lack of image stabilization
built in image stabilization (Sensor based)
has face detection focusing
video res high (1920 x 1080 resolution)
lighter than average in class (558 grams)
screen isn't selfie friendly
no external microphone support
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Canon 90D vs Pentax K-S1 Specifications
| Canon EOS 90D | Pentax K-S1 | |
|---|---|---|
| General Information | ||
| Manufacturer | Canon | Pentax |
| Model | Canon EOS 90D | Pentax K-S1 |
| Category | Advanced DSLR | Advanced DSLR |
| Revealed | 2019-08-28 | 2014-08-27 |
| Physical type | Mid-size SLR | Mid-size SLR |
| Sensor Information | ||
| Chip | DIGIC 8 | Prime MII |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 22.3 x 14.9mm | 23.5 x 15.6mm |
| Sensor surface area | 332.3mm² | 366.6mm² |
| Sensor resolution | 33 megapixels | 20 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
| Highest Possible resolution | 6960 x 4640 | 5472 x 3648 |
| Maximum native ISO | 25600 | 51200 |
| Maximum enhanced ISO | 51200 | - |
| Min native ISO | 100 | 100 |
| RAW support | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Number of focus points | 45 | 11 |
| Cross focus points | 45 | - |
| Lens | ||
| Lens mount | Canon EF/EF-S | Pentax KAF2 |
| Amount of lenses | 326 | 151 |
| Crop factor | 1.6 | 1.5 |
| Screen | ||
| Type of screen | Fully Articulated | Fixed Type |
| Screen size | 3 inches | 3 inches |
| Screen resolution | 1,040 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Optical (pentaprism) |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.6x | 0.64x |
| Features | ||
| Min shutter speed | 30 seconds | 30 seconds |
| Max shutter speed | 1/8000 seconds | 1/6000 seconds |
| Max silent shutter speed | 1/16000 seconds | - |
| Continuous shutter rate | 11.0 frames per second | 5.4 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 12.00 m (at ISO 100) | 10.00 m (at ISO 100) |
| Flash settings | - | Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Max flash synchronize | 1/250 seconds | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 3840 x 2160 @ 30p / 120 Mbps, MP4, H.264, AAC | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps) |
| Maximum video resolution | 3840x2160 | 1920x1080 |
| Video format | MPEG-4, H.264 | H.264 |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | Yes (With USB-PD compatible chargers) | USB 2.0 (480 Mbit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 701 grams (1.55 lb) | 558 grams (1.23 lb) |
| Physical dimensions | 141 x 105 x 77mm (5.6" x 4.1" x 3.0") | 121 x 93 x 70mm (4.8" x 3.7" x 2.8") |
| DXO scores | ||
| DXO Overall score | not tested | 78 |
| DXO Color Depth score | not tested | 23.5 |
| DXO Dynamic range score | not tested | 13.0 |
| DXO Low light score | not tested | 1061 |
| Other | ||
| Battery life | 1300 images | 410 images |
| Form of battery | Battery Pack | Battery Pack |
| Battery model | LP-E6N | D-LI109 |
| Self timer | Yes (2 or 10 secs) | Yes ( 2 or 12 seconds) |
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC card (UHS-II supported) | SD/SDHC/SDXC |
| Card slots | 1 | 1 |
| Pricing at release | $1,199 | $339 |