Canon R3 vs Pentax K-01
52 Imaging
77 Features
93 Overall
83


76 Imaging
57 Features
68 Overall
61
Canon R3 vs Pentax K-01 Key Specs
(Full Review)
- 24MP - Full frame Sensor
- 3.2" Fully Articulated Display
- ISO 100 - 102400 (Push to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 6000 x 3164 video
- Canon RF Mount
- 1015g - 150 x 143 x 87mm
- Announced September 2021
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 12800 (Push to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax KAF2 Mount
- 561g - 122 x 79 x 58mm
- Released May 2012

Canon R3 vs Pentax K-01 Overview
Below, we will be matching up the Canon R3 vs Pentax K-01, one is a Pro Mirrorless and the latter is a Entry-Level Mirrorless by brands Canon and Pentax. There exists a crucial gap between the image resolutions of the R3 (24MP) and K-01 (16MP) and the R3 (Full frame) and K-01 (APS-C) enjoy different sensor sizes.

The R3 was launched 9 years after the K-01 which is quite a serious gap as far as technology is concerned. Each of these cameras come with the identical body type (SLR-style mirrorless).
Before diving straight into a complete comparison, below is a short summary of how the R3 matches up vs the K-01 in regards to portability, imaging, features and an overall mark.

Canon R3 vs Pentax K-01 Gallery
The following is a preview of the gallery images for Canon EOS R3 and Pentax K-01. The complete galleries are provided at Canon R3 Gallery and Pentax K-01 Gallery.
Reasons to pick Canon R3 over the Pentax K-01
R3 | K-01 | |||
---|---|---|---|---|
Released | September 2021 | ![]() | May 2012 | Newer by 114 months |
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Screen dimension | 3.2" | ![]() | 3" | Bigger screen (+0.2") |
Screen resolution | 4150k | ![]() | 921k | Crisper screen (+3229k dot) |
Selfie screen | ![]() | Easy selfies | ||
Touch friendly screen | ![]() | Quickly navigate |
Reasons to pick Pentax K-01 over the Canon R3
K-01 | R3 |
---|
Common features in the Canon R3 and Pentax K-01
R3 | K-01 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial accurate focusing |
Canon R3 vs Pentax K-01 Physical Comparison
For anyone who is looking to travel with your camera regularly, you are going to need to consider its weight and proportions. The Canon R3 offers exterior dimensions of 150mm x 143mm x 87mm (5.9" x 5.6" x 3.4") accompanied by a weight of 1015 grams (2.24 lbs) while the Pentax K-01 has measurements of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") with a weight of 561 grams (1.24 lbs).
See the Canon R3 vs Pentax K-01 in the new Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you use during that time. Following is the front view overall size comparison of the R3 compared to the K-01.

Factoring in dimensions and weight, the portability score of the R3 and K-01 is 52 and 76 respectively.

Canon R3 vs Pentax K-01 Sensor Comparison
Sometimes, it is hard to imagine the gap between sensor dimensions purely by reviewing specs. The pic here may give you a more clear sense of the sensor dimensions in the R3 and K-01.
As you can plainly see, the 2 cameras have got different megapixels and different sensor dimensions. The R3 featuring a bigger sensor is going to make getting shallow DOF less difficult and the Canon R3 will offer you more detail utilizing its extra 8MP. Higher resolution can also let you crop shots much more aggressively. The fresher R3 should have a benefit with regard to sensor innovation.

Canon R3 vs Pentax K-01 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon R3 vs Pentax K-01 Specifications
Canon EOS R3 | Pentax K-01 | |
---|---|---|
General Information | ||
Brand | Canon | Pentax |
Model | Canon EOS R3 | Pentax K-01 |
Category | Pro Mirrorless | Entry-Level Mirrorless |
Announced | 2021-09-14 | 2012-05-30 |
Body design | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Sensor type | Stacked CMOS | CMOS |
Sensor size | Full frame | APS-C |
Sensor dimensions | 36 x 24mm | 23.7 x 15.7mm |
Sensor surface area | 864.0mm² | 372.1mm² |
Sensor resolution | 24 megapixel | 16 megapixel |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Highest Possible resolution | 6000 x 4000 | 4928 x 3264 |
Maximum native ISO | 102400 | 12800 |
Maximum enhanced ISO | 204800 | 25600 |
Minimum native ISO | 100 | 100 |
RAW support | ||
Minimum enhanced ISO | 50 | - |
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
AF selectice | ||
Center weighted AF | ||
AF multi area | ||
Live view AF | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Number of focus points | 1053 | 81 |
Lens | ||
Lens mount | Canon RF | Pentax KAF2 |
Number of lenses | 27 | 151 |
Focal length multiplier | 1 | 1.5 |
Screen | ||
Display type | Fully Articulated | Fixed Type |
Display diagonal | 3.2 inches | 3 inches |
Display resolution | 4,150k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Display technology | - | TFT LCD monitor |
Viewfinder Information | ||
Viewfinder type | Electronic | None |
Viewfinder resolution | 5,760k dot | - |
Viewfinder coverage | 100 percent | - |
Viewfinder magnification | 0.76x | - |
Features | ||
Minimum shutter speed | 30 secs | 30 secs |
Fastest shutter speed | 1/8000 secs | 1/4000 secs |
Fastest quiet shutter speed | 1/64000 secs | - |
Continuous shutter speed | 12.0fps | 6.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | no built-in flash | 12.00 m (at ISO 100) |
Flash settings | no built-in flash | Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Fastest flash sync | 1/250 secs | 1/180 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 6000x3164 (60p/50p/30p/24p/23.98p) 4096x2160 (120p/60p/30p/24p/23.98p) 3840x2160 (120p/60p/30p/23.98p) 1920x1080 (60p/30p/23.98p) | 1920 x 1080 (30, 25, 24 fps),1280 x 720 (60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) |
Maximum video resolution | 6000x3164 | 1920x1080 |
Video data format | MPEG-4, H.264, H.265 | MPEG-4, H.264 |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.2 Gen 2 (10 GBit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Yes | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 1015 gr (2.24 lbs) | 561 gr (1.24 lbs) |
Dimensions | 150 x 143 x 87mm (5.9" x 5.6" x 3.4") | 122 x 79 x 58mm (4.8" x 3.1" x 2.3") |
DXO scores | ||
DXO Overall score | 96 | 79 |
DXO Color Depth score | 25.0 | 23.7 |
DXO Dynamic range score | 14.7 | 12.9 |
DXO Low light score | 4086 | 1135 |
Other | ||
Battery life | 760 shots | 540 shots |
Type of battery | Battery Pack | Battery Pack |
Battery model | LP-E19 | D-LI90 |
Self timer | Yes | Yes (2 or 12 sec) |
Time lapse feature | ||
Type of storage | SD/ SDHC/ SDXC (UHS-II supported) + CFexpress Type B | SD/SDHC/SDXC |
Storage slots | Two | Single |
Retail cost | $6,000 | $899 |