Canon EOS M6 Mark II vs. Pentax K-3 Mark III

Camera Comparison, Reviews and Tests

Detailed comparison and review of Canon EOS M6 Mark II and Pentax K-3 Mark III. 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 M6 Mark II vs. Pentax K-3 Mark III Comparison Chart
DESIGN AND DIMENSIONS Canon EOS M6 Mark II Pentax K-3 Mark III
Product Type Digital camera - 4K - mirrorless system Digital camera - 4K - SLR with Live View mode, movie recording
Lens Included Body only Body only
Height 7 cm 10.35 cm
Width 11.96 cm 13.45 cm
Depth 4.92 cm 7.35 cm
Weight 361 g 735 g
Weight Details Camera body only: 361 g
Camera with battery and memory card: 408 g
Camera body only: 735 g
Camera with battery and memory card: 820 g
Body Material - Magnesium alloy
Enclosure Colour Black Black | Silver
Protection - Weatherproof, dust-resistant
Navigation - GPS receiver
SENSOR Canon EOS M6 Mark II Pentax K-3 Mark III
Sensor Resolution 32.5 Megapixel 25.73 Megapixel
Optical Sensor Type CMOS CMOS
Total Pixels 34,400,000 pixels 26,780,000 pixels
Effective Sensor Resolution 32,500,000 pixels 25,730,000 pixels
Optical Sensor Size APS-C (22.3 x 14.9 mm) APS-C (23.3 x 15.5 mm)
Frame Rate (Max Resolution) 30 fps 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
Image Stabiliser - Optical SR II (5-axis image sensor shift mechanism)
Built-in Optical Image Stabiliser - Yes
Sensors Digital level metre Digital level metre
PROCESSOR Canon EOS M6 Mark II Pentax K-3 Mark III
Image Processor DIGIC 8 -
LENS Canon EOS M6 Mark II Pentax K-3 Mark III
Lens Mounting Type Canon EF-M Pentax K
FOCUSING Canon EOS M6 Mark II Pentax K-3 Mark III
Auto Focus Dual Pixel CMOS AF TTL contrast and phase detection
Auto Focus Points (Zones) Qty 143 101
Auto Focus Features Focus Peaking function -
AE/AF Control Face-priority AF, Subject-tracking AF, Eye detection AF, Zone AF Auto-area AF, Zone AF, Expanded area AF
Face Detection Yes Yes
VIEWFINDER Canon EOS M6 Mark II Pentax K-3 Mark III
Viewfinder Type - Optical - fixed eye-level pentaprism
Optical Viewfinder Field Coverage - 100%
Optical Viewfinder Magnification - 1.05x
Optical Viewfinder Dioptric Correction Range - -4 to +1
Field of View Crop Factor 1.6 -
Features - Auto eye sensor
EXPOSURE & WHITE BALANCE Canon EOS M6 Mark II Pentax K-3 Mark III
ISO (Max) 51200 1600000
Native ISO 100-25600 -
Extended ISO (Max) 51200 -
Light Sensitivity ISO 51200, ISO 100-25600, ISO auto (100-25600) ISO auto, ISO 100-1600000
Exposure Metering Evaluative, centre-weighted, spot (2.6%), partial (4.5%) Multi-segment, centre-weighted, spot, highlight-weighted
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 Focus bracketing, Flash Exposure Bracketing, white balance bracketing Depth of field bracketing, motion bracketing
Shooting Programs Landscape, portrait mode, close-up, self-portrait, food, panning, sports mode, handheld night shot, backlight correction HDR, smooth skin -
Special Effects Neutral, Custom Effect, Faithful, monochrome, landscape, Standard, Fine Detail, Portrait effect Soft, Slim, fisheye, natural, bright, Vibrant, monochrome, Muted, Flat, landscape, portrait, miniature, Cross Process, Retro, Colour Extract, Toy camera, High contrast, Colour Invert, Bleach Bypass, Radiant, Reversal Film, Shading, Tone Expansion, Bold Monochrome, Unicolour Bold, Colour replace, Grainy Monochrome
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (white) Cloudy, tungsten light, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight white)
Shutter Type Electronic, mechanical electronically-controlled Electronic, mechanical electronically-controlled
Max Shutter Speed 1/16000 sec 1/8000 sec
Min Shutter Speed 30 sec 30 sec
Exposure Compensation ±3 EV range, in 1/2 or 1/3 EV steps ±5 EV range, in 1/2 or 1/3 EV steps
Auto Exposure Bracketing 3 steps in 1/2 or 1/3 EV steps -
White Balance Bracketing Yes -
X-sync Speed 1/200sec 1/200sec
Exposure Range EV -2-20 (ISO 100) EV -3-20 (ISO 100)
DISPLAY Canon EOS M6 Mark II Pentax K-3 Mark III
Type 3" LCD display 3.2" LCD display
Touch Screen Yes Yes
Display Format 1,040,000 pixels 1,620,000 pixels
Display Form Factor Folding Built-in
Display Features Display brightness control Colour control, contrast control, display brightness control, night vision LCD display
FLASH Canon EOS M6 Mark II Pentax K-3 Mark III
Camera Flash Pop-up flash -
Guide Number (m / ISO 100) 4.6 -
Flash Modes Fill-in mode, rear curtain sync, auto mode, flash OFF mode, red-eye reduction -
Red-Eye Reduction Yes -
VIDEOGRAPHY / CAMCORDER Canon EOS M6 Mark II Pentax K-3 Mark III
Digital Video Format H.264 H.264, MOV
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, DNG (RAW), PEF (RAW)
Max Video Resolution 3840 x 2160 3840 x 2160
Audio Signal Format AAC LC -
Microphone Operation Mode Stereo Stereo
Microphone Features - Wind noise reduction, sensitivity control
MEMORY Canon EOS M6 Mark II Pentax K-3 Mark III
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, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card
Memory Card Included No No
Image Storage RAW 6960 x 4640
RAW 6160 x 4640
RAW 6960 x 3904
RAW 4640 x 4640
JPEG 6960 x 4640
JPEG 6160 x 4640
JPEG 6960 x 3904
JPEG 4800 x 3200
JPEG 4256 x 3200
JPEG 4800 x 2688
JPEG 3472 x 2320
JPEG 3072 x 2320
JPEG 3472 x 1952
JPEG 2400 x 1600
JPEG 2112 x 1600
JPEG 2400 x 1344
JPEG 4640 x 4640
JPEG 3200 x 3200
JPEG 2300 x 2300
JPEG 1600 x 1600
RAW 6192 x 4128
JPEG 6192 x 4128
JPEG 4752 x 3168
JPEG 3648 x 2432
JPEG 1920 x 1280
Video Capture H.264 - 3840 x 2160 p - 29.97 fps
H.264 - 3840 x 2160 p - 25 fps
H.264 - 1920 x 1080 p - 119.88 fps
H.264 - 1920 x 1080 p - 100 fps
H.264 - 1920 x 1080 p - 59.94 fps
H.264 - 1920 x 1080 p - 50 fps
H.264 - 1920 x 1080 p - 29.97 fps
H.264 - 1920 x 1080 p - 25 fps
H.264 - 1280 x 720 p - 29.97 fps
H.264 - 1280 x 720 p - 25 fps
H.264 - 3840 x 2160 p - 30 fps
H.264 - 3840 x 2160 p - 24 fps
H.264 - 1920 x 1080 p - 60 fps
H.264 - 1920 x 1080 p - 30 fps
H.264 - 1920 x 1080 p - 24 fps
BATTERY AND CHARGING Canon EOS M6 Mark II Pentax K-3 Mark III
Battery Type Canon LP-E17 Lithium Ion Pentax D-Li90 Lithium Ion
Details Canon LP-E12 Li-ion rechargeable battery (included) Pentax D-Li90 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 305 shots (at 23 °C (AE 50%, FE 50%))
Photo shooting - 410 shots (ECO mode)
Video recording - 80 minutes
Photo shooting - 800 shots
Playback - 250 minutes
CONNECTIONS Canon EOS M6 Mark II Pentax K-3 Mark III
Interface HDMI, USB 2.0, IEEE 802.11b/g/n, Bluetooth 4.1 HDMI, USB-C, IEEE 802.11b/g/n, Bluetooth 4.2
Connectivity Features Remote control via mobile devices, remote live view Remote control via mobile devices, remote live view, Wireless Image Transfer
Print Standard Direct print, DPOF support, PictBridge support Exif Print support
Computer Connectivity Mac, Windows Mac, Windows
Flash Terminal Hot shoe Hot shoe, PC terminal
Connector Type USB (USB Type-C)
HDMI output (19 pin micro HDMI Type D)
USB 3.2 Gen 1 (USB Type-C)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
Remote control (sub-mini phone 2.5 mm)
FEATURES Canon EOS M6 Mark II Pentax K-3 Mark III
Self-Timer Delay 10 sec, 2sec 2sec, 12sec
Continuous Shooting Speed 14 frames per second 2.5 frames per second, 12 frames per second, 7 frames per second
HDR Mode HDR Movie mode Auto HDR mode
Additional Features Auto power save, depth-of-field preview button, histogram display, AE lock, AF lock, FE lock, highlight tone priority, interval shooting mode, Video Snapshot mode, USB charging, Auto Lighting Optimizer, Multi-Frame Noise Reduction, Scene Intelligent Auto technology, high ISO speed noise reduction, primary colour filter, diffraction correction, Digital Lens Optimizer, chromatic aberration correction, 4K time-lapse movie recording, Lens Shading Correction, RAW burst mode, movie digital IS Audio recording, date/time stamp, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, interval shooting mode, in-camera film editing, in-camera RAW processing, peripheral illumination correction, horizon correction, NR Slow Shutter, High ISO NR, Lens Distortion Correction, primary colour filter, Automatic composition correction function, colour moire correction, Lateral Chromatic Aberration Correction, diffraction correction, Pixel Shift Resolution technology, colour fringe correction, multiple exposure capture, GPS stamp, D-range correction
OTHERS Canon EOS M6 Mark II Pentax K-3 Mark III
Included Accessories Battery charger, body cap, neck strap Eyepiece cover, carrying strap, battery charger, body cap, USB cable, eyecup, shoe cap, sync terminal cover
Software Drivers & Utilities, Canon Digital Photo Professional Digital Camera Utility 5
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C -10 °C
Service & Support Limited warranty - 2 years Limited warranty - 1 year
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