Detailed comparison and review of Pentax K-3 II and Olympus OM-D E-M10 Mark 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.
DESIGN AND DIMENSIONS | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Product Type | Digital camera - 1080p - SLR with Live View mode, movie recording | Digital camera - 1080p - mirrorless system |
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Lens Included | Body only | Body only |
Height | 10.25 cm | 8.31 cm |
Width | 13.15 cm | 11.95 cm |
Depth | 7.75 cm | 4.67 cm |
Weight | 700 g | 342 g |
Body Material | Stainless steel, magnesium alloy | - |
Enclosure Colour | Black | Silver |
Protection | Weatherproof, freezeproof, dust-resistant | - |
Navigation | GPS receiver | - |
SENSOR | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Sensor Resolution | 24.35 Megapixel | 16.1 Megapixel |
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Optical Sensor Type | CMOS | Live MOS |
Total Pixels | 24,710,000 pixels | 17,200,000 pixels |
Effective Sensor Resolution | 24,350,000 pixels | 16,100,000 pixels |
Optical Sensor Size | APS-C (23.5 x 15.6 mm) | Four Thirds (4/3") |
Sensor Dust Reduction | - | Yes |
Sensor Features | Dust Reduction (image sensor vibration), anti-aliasing simulator function | Supersonic Wave Filter (SWF) |
Image Stabiliser | - | Optical (5-axis image sensor shift mechanism) |
Built-in Optical Image Stabiliser | - | Yes |
Sensors | Accelerometer, magnetometer, digital level metre | Digital level metre |
PROCESSOR | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Image Processor | - | TruePic VII |
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LENS | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Lens Mounting Type | Pentax K | Micro Four Thirds |
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FOCUSING | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Auto Focus | TTL contrast and phase detection | TTL contrast detection |
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Auto Focus Points (Zones) Qty | 27 | 81 |
AE/AF Control | - | Subject-tracking AF, Eye detection AF |
Face Detection | Yes | Eye Detect AF |
VIEWFINDER | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Viewfinder Type | Optical - fixed eye-level pentaprism | Built-in - electronic |
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Viewfinder Colour Support | - | Colour |
Viewfinder Resolution | - | 2,360,000 pixels |
Optical Viewfinder Field Coverage | 100% | 100% |
Optical Viewfinder Magnification | 0.95x | - |
Optical Viewfinder Dioptric Correction Range | -2.5 to +1.5 | -4 to +2 |
Viewfinder Information | - | Shutter speed, exposure compensation, AF-in-focus, aperture, frame counter, white balance, metering system, Exposure Mode, image stabilizer, exposure bracketing, battery status, AF lock, AF point, electronic level |
Field of View Crop Factor | - | 2 |
Interchangeable Focusing Screens | Yes | - |
Features | - | Viewfinder brightness control, auto eye sensor, colour temperature control |
EXPOSURE & WHITE BALANCE | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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ISO (Max) | 51200 | 25600 |
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Native ISO | 100-51200 | 100-25600 |
Light Sensitivity | ISO 100-51200, ISO auto (100-51200) | ISO auto, ISO 100-25600, ISO auto (100-25600) |
Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
Exposure Metering Zones | - | 324 |
Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority | Programme, bulb, automatic, manual, aperture-priority, shutter-priority |
Bracketing Modes | - | Art Filter bracketing, ISO sensitivity bracketing |
Shooting Programs | - | Landscape, portrait mode, macro, beach/snow, landscape-portrait, Children, fireworks, 3D image, panorama assist, night scene, panning, sports mode, sunset, candle, high key, night scene with portrait, low key, documents, nature macro, e-portrait, fisheye converter, wide converter, macro converter, digital IS, handheld night scene |
Special Effects | 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 | Sepia, Black & White Red filter, Black & White Yellow filter, purple, blue, green, Frames, Black & White Orange filter, soft focus, Black & White Green filter, Water Colour, Diorama, Cross Process, partial colour, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, Dramatic Tone, Shading, Key Line, Vintage, Star Light, White Edge |
White Balance | Custom, automatic, presets | Custom, automatic, presets |
White Balance Presets | 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) | Fluorescent, sunlight, tungsten light, Flash, shade, overcast, Underwater, 2000K - 14000K |
Shutter Type | Mechanical electronically-controlled | Mechanical |
Max Shutter Speed | 1/8000 sec | 1/6000 sec |
Min Shutter Speed | 30 sec | 60 sec |
Exposure Compensation | ±5 EV range, in 1/2 or 1/3 EV steps | ±5 EV range, in 1, 1/2 or 1/3 EV steps |
Auto Exposure Bracketing | 2, 3 or 5 steps | 7 steps in 1/3, 2/3 or 1 EV steps |
White Balance Bracketing | - | Yes |
X-sync Speed | 1/180 sec | 1/250sec, 1/4000 sec |
Exposure Range | EV -3-20 (ISO 100) | EV -2-20 (ISO 100) |
DISPLAY | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Type | 3.2" LCD display | 3" LCD display |
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Touch Screen | - | Yes |
Display Format | 1,037,000 pixels | 1,037,000 pixels |
Display Form Factor | Built-in | Folding |
Display Features | Colour control, contrast control, display brightness control | Contrast control |
FLASH | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Camera Flash | - | Pop-up flash |
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Flash Modes | - | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction |
Red-Eye Reduction | - | Yes |
Features | - | AF illuminator, flash +/- compensation, wireless off-camera control |
VIDEOGRAPHY / CAMCORDER | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Digital Video Format | AVI, MJPEG, H.264 | AVI, MJPEG, H.264, MOV |
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Image Recording Format | JPEG, DNG (RAW), PEF (RAW) | JPEG, RAW, RAW + JPEG, MPO |
Max Video Resolution | 1920 x 1080 | 1920 x 1080 |
Microphone Operation Mode | Mono | Stereo |
Microphone Features | - | Wind noise reduction, sensitivity control |
MEMORY | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Memory Card Slot | Dual SD card | SD card |
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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 6016 x 4000 JPEG 6016 x 4000 JPEG 4608 x 3072 JPEG 3072 x 2048 JPEG 1920 x 1280 |
RAW 4608 x 3456 - 17 MB JPEG 4608 x 3456 - 7.5 MB JPEG 4608 x 3456 - 3.5 MB JPEG 3200 x 2400 - 1.7 MB JPEG 1280 x 960 - 0.4 MB |
Video Capture | 1920 x 1080 1280 x 720 |
MOV - 1920 x 1080 - 30 fps MOV - 1920 x 1080 - 25 fps MOV - 1920 x 1080 - 24 fps MOV - 1920 x 1080 - 60 fps MOV - 1920 x 1080 - 50 fps MOV - 1280 x 720 - 60 fps MOV - 1280 x 720 - 50 fps MOV - 1280 x 720 - 30 fps MOV - 1280 x 720 - 25 fps MOV - 1280 x 720 - 24 fps AVI - 1280 x 720 - 60 fps AVI - 1280 x 720 - 50 fps AVI - 1280 x 720 - 30 fps AVI - 1280 x 720 - 25 fps AVI - 1280 x 720 - 24 fps MJPEG - 1280 x 720 - 30 fps MJPEG - 640 x 480 - 30 fps |
BATTERY AND CHARGING | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Battery Type | Pentax D-Li90 Lithium Ion | Olympus BLS-5 Lithium Ion |
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Details | Pentax D-Li90 Li-ion rechargeable battery (included) | Olympus BLS-5 Li-ion rechargeable battery (included) |
Battery Life | Photo shooting - 720 shots Playback - 6.2 hours |
Photo shooting - 320 shots |
CONNECTIONS | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Interface | Composite video/audio, HDMI, USB 3.0 | Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n |
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Connectivity Features | - | Remote control via mobile devices, remote live view, QR code scanning |
Print Standard | Exif Print support | DPOF support, Exif Print support, PRINT Image Matching |
Flash Terminal | Hot shoe, PC terminal | Hot shoe, PC terminal |
Connector Type | 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 |
USB 2.0 Composite video/audio output HDMI output (19 pin micro HDMI Type D) |
FEATURES | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Self-Timer Delay | 2sec, 12sec | 2sec, 12sec |
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Continuous Shooting Speed | 3 frames per second, 4.5 frames per second, 8.3 frames per second | 4 frames per second, 8.5 frames per second |
HDR Mode | Auto HDR mode | - |
Additional Features | 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 | Built-in speaker, RGB primary colour filter, auto power save, sharpness control, camera orientation detection, histogram display, cropping an image, resizing an image, saturation control, in-camera red-eye fix, shadow point display, interval shooting mode, highlight point display, takes photos while film recording, built-in help guide, Shadow Adjustment Technology, in-camera RAW processing, HDR image enhancement technology, Intelligent AUTO (iAUTO), Dual Axis Electronic Level, GPS via mobile |
OTHERS | Pentax K-3 II | Olympus OM-D E-M10 Mark II |
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Included Accessories | Eyepiece cover, carrying strap, battery charger, body cap, eyecup, shoe cap, sync terminal cover | Battery charger, body cap, shoulder strap, USB cable |
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Software | Drivers & Utilities | Olympus Viewer 3 |
Max Operating Temperature | 40 °C | 40 °C |
Min Operating Temperature | -10 °C | 0 °C |