Canon EOS M3 vs. Pentax K-3 II

Camera Comparison, Reviews and Tests

Detailed comparison and review of Canon EOS M3 and Pentax K-3 II. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.

Camera Specifications Comparison

Canon EOS M3 vs. Pentax K-3 II Comparison Chart
DESIGN AND DIMENSIONS Canon EOS M3 Pentax K-3 II
Product Type Digital camera - 1080p - mirrorless system Digital camera - 1080p - SLR with Live View mode, movie recording
Lens Included Body only Body only
Height 6.8 cm 10.25 cm
Width 11.09 cm 13.15 cm
Depth 4.44 cm 7.75 cm
Weight 366 g 700 g
Body Material Stainless steel, magnesium alloy, polycarbonate resin Stainless steel, magnesium alloy
Enclosure Colour Black Black
Protection - Weatherproof, freezeproof, dust-resistant
Navigation - GPS receiver
SENSOR Canon EOS M3 Pentax K-3 II
Sensor Resolution 24.2 Megapixel 24.35 Megapixel
Optical Sensor Type CMOS CMOS
Total Pixels 24,700,000 pixels 24,710,000 pixels
Effective Sensor Resolution 24,200,000 pixels 24,350,000 pixels
Optical Sensor Size APS-C (22.3 x 14.9 mm) APS-C (23.5 x 15.6 mm)
Frame Rate (Max Resolution) 30 fps -
Sensor Dust Reduction Yes -
Sensor Features EOS Integrated Cleaning System, Self Cleaning Sensor Unit Dust Reduction (image sensor vibration), anti-aliasing simulator function
Sensors - Accelerometer, magnetometer, digital level metre
PROCESSOR Canon EOS M3 Pentax K-3 II
Image Processor DIGIC 6 -
LENS Canon EOS M3 Pentax K-3 II
Lens Mounting Type Canon EF-M Pentax K
FOCUSING Canon EOS M3 Pentax K-3 II
Auto Focus TTL contrast and phase detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 49 27
AE/AF Control Face-priority AF, Subject-tracking AF -
Face Detection Face-priority AF function Yes
VIEWFINDER Canon EOS M3 Pentax K-3 II
Viewfinder Type Built-in - electronic Optical - fixed eye-level pentaprism
Viewfinder Colour Support Colour -
Viewfinder Diagonal Size 0.48" -
Viewfinder Resolution 2,360,000 pixels -
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification - 0.95x
Optical Viewfinder Dioptric Correction Range -3 to +1 -2.5 to +1.5
Field of View Crop Factor 1.6 -
Interchangeable Yes -
Interchangeable Focusing Screens - Yes
Features Tilting -
EXPOSURE & WHITE BALANCE Canon EOS M3 Pentax K-3 II
ISO (Max) 25600 51200
Native ISO 100-12800 100-51200
Extended ISO (Max) 25600 -
Light Sensitivity ISO auto (100-12800), ISO 25600, ISO 100-12800 ISO 100-51200, ISO auto (100-51200)
Exposure Metering Evaluative, partial (10%), centre-weighted, spot (2%) Multi-segment, centre-weighted, spot
Exposure Metering Zones 384 -
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority, E-TTL II program flash Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority
Bracketing Modes Flash Exposure Bracketing -
Shooting Programs Landscape, portrait mode, close-up, food, sports mode, handheld night shot -
Special Effects Black & White, Sepia, fisheye, soft focus, monochrome, miniature, HDR, Toy camera, Art Bold, Grainy B&W, Water painting Soft, Slim, Pastel, fisheye, natural, bright, Vibrant, Sketch, monochrome, Muted, landscape, portrait, Water Colour, miniature, Cross Process, Retro, Colour Extract, Toy camera, starburst, High contrast, Colour Invert, Bleach Bypass, Posterisation, Radiant, Reversal Film, Shading, Tone Expansion, Bold Monochrome, Unicolour Bold
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (white) Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight white)
Shutter Type Mechanical electronically-controlled Mechanical electronically-controlled
Max Shutter Speed 1/4000 sec 1/8000 sec
Min Shutter Speed 30 sec 30 sec
Exposure Compensation ±3 EV range, in 1/3 EV steps ±5 EV range, in 1/2 or 1/3 EV steps
Auto Exposure Bracketing 3 steps in 1/3 EV step 2, 3 or 5 steps
White Balance Bracketing Yes -
X-sync Speed 1/200sec 1/180 sec
Exposure Range EV 1-20 (ISO 100) EV -3-20 (ISO 100)
DISPLAY Canon EOS M3 Pentax K-3 II
Type 3" LCD display 3.2" LCD display
Touch Screen Yes -
Display Format 1,040,000 pixels 1,037,000 pixels
Display Form Factor Built-in Built-in
Display Features Display brightness control Colour control, contrast control, display brightness control
FLASH Canon EOS M3 Pentax K-3 II
Camera Flash Flip-up -
Guide Number (m / ISO 100) 5 -
Flash Modes Fill-in mode, slow synchro, auto mode, flash OFF mode, red-eye reduction -
Red-Eye Reduction Yes -
Features Flash +/- compensation, flash exposure bracketing -
VIDEOGRAPHY / CAMCORDER Canon EOS M3 Pentax K-3 II
Digital Video Format H.264 AVI, MJPEG, H.264
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, DNG (RAW), PEF (RAW)
Max Video Resolution 1920 x 1080 1920 x 1080
Microphone Operation Mode Stereo Mono
MEMORY Canon EOS M3 Pentax K-3 II
Memory Card Slot SD card Dual SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card
Memory Card Included No No
Image Storage RAW 6000 x 4000
RAW 5328 x 4000
RAW 6000 x 3376
RAW 4000 x 4000
JPEG 6000 x 4000
JPEG 5328 x 4000
JPEG 6000 x 3376
JPEG 4320 x 2880
JPEG 4320 x 2432
JPEG 3840 x 2880
JPEG 2880 x 1920
JPEG 2880 x 1616
JPEG 2560 x 1920
JPEG 2304 x 1536
JPEG 2048 x 1536
JPEG 1920 x 1080
JPEG 720 x 480
JPEG 720 x 408
JPEG 640 x 480
JPEG 4000 x 4000
JPEG 2880 x 2880
JPEG 1920 x 1920
JPEG 1536 x 1536
JPEG 480 x 480
RAW 6016 x 4000
JPEG 6016 x 4000
JPEG 4608 x 3072
JPEG 3072 x 2048
JPEG 1920 x 1280
Video Capture H.264 - 1920 x 1080 - 30 fps
MOV - 1920 x 1080 - 25 fps
H.264 - 1920 x 1080 - 24 fps
H.264 - 1280 x 720 - 60 fps
H.264 - 1280 x 720 - 50 fps
H.264 - 640 x 480 - 30 fps
H.264 - 640 x 480 - 25 fps
1920 x 1080
1280 x 720
BATTERY AND CHARGING Canon EOS M3 Pentax K-3 II
Battery Type Canon LP-E17 Lithium Ion Pentax D-Li90 Lithium Ion
Details Canon LP-E17 Li-ion rechargeable battery (included) Pentax D-Li90 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 250 shots (at 23 °C)
Photo shooting - 185 shots (at 0 °C)
Photo shooting - 720 shots
Playback - 6.2 hours
CONNECTIONS Canon EOS M3 Pentax K-3 II
Interface HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication) Composite video/audio, HDMI, USB 3.0
Connectivity Features Remote control via mobile devices, remote live view -
Print Standard Direct print, DPOF support, Exif Print support, PictBridge support Exif Print support
Flash Terminal Hot shoe Hot shoe, PC terminal
Connector Type Microphone (mini-phone stereo 3.5 mm)
USB 2.0 (mini-USB Type B)
HDMI (19 pin mini HDMI Type C)
USB 3.0
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
Remote control
FEATURES Canon EOS M3 Pentax K-3 II
Self-Timer Delay 10 sec, 2sec 2sec, 12sec
Continuous Shooting Speed 4.2 frames per second 3 frames per second, 4.5 frames per second, 8.3 frames per second
HDR Mode - Auto HDR mode
Additional Features Built-in speaker, auto power save, depth-of-field preview button, sharpness control, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, FE lock, saturation control, highlight tone priority, contrast control, Auto Lighting Optimizer, peripheral illumination correction, Chromatic Aberration Compensation (CAC), Scene Intelligent Auto technology, noise reduction over long exposures, high ISO speed noise reduction, primary colour filter, Hybrid Auto Audio recording, sharpness control, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, saturation control, interval shooting mode, in-camera film editing, in-camera RAW processing, peripheral illumination correction, HDR image enhancement technology, Shade Correction, Eye-Fi Card Ready, High ISO NR, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, Automatic composition correction function, colour moire correction, Lateral Chromatic Aberration Correction, Flucard Ready, anti-aliasing filter simulator, diffraction correction, Pixel Shift Resolution technology, colour fringe correction
OTHERS Canon EOS M3 Pentax K-3 II
Included Accessories Carrying strap, battery charger, body cap, USB cable Eyepiece cover, carrying strap, battery charger, body cap, eyecup, shoe cap, sync terminal cover
Software Canon Digital Photo Professional, Canon Picture Style Editor, Canon EOS Utility, Canon Image Transfer Utility Drivers & Utilities
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C -10 °C
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