Detailed comparison and review of Pentax KP and Olympus OM-D E-M1 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.
DESIGN AND DIMENSIONS | Pentax KP | Olympus OM-D E-M1 Mark III |
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Product Type | Digital camera - 1080p - SLR with Live View mode, movie recording | Digital camera - 4K - mirrorless system |
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Lens Included | Body only | Body only |
Height | 10.1 cm | 9.09 cm |
Width | 13.15 cm | 13.41 cm |
Depth | 7.6 cm | 6.89 cm |
Weight | 642 g | 504 g |
Weight Details | Camera body only: 642 g Camera with battery and memory card: 703 g |
Camera only: 504 g Camera with battery and memory card: 580 g |
Body Material | Magnesium alloy | Magnesium alloy |
Enclosure Colour | Black | Black |
Protection | Weatherproof, freezeproof, dust-resistant | Splashproof, freezeproof, dust-resistant |
SENSOR | Pentax KP | Olympus OM-D E-M1 Mark III |
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Sensor Resolution | 24.32 Megapixel | 20.4 Megapixel |
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Optical Sensor Type | CMOS | Live MOS |
Total Pixels | 24,960,000 pixels | 21,800,000 pixels |
Effective Sensor Resolution | 24,320,000 pixels | 20,400,000 pixels |
Optical Sensor Size | APS-C (23.5 x 15.6 mm) | Four Thirds (4/3") |
Frame Rate (Max Resolution) | 60 fps | 24 fps |
Sensor Dust Reduction | Yes | Yes |
Sensor Features | Dust Reduction (image sensor vibration) | Supersonic Wave Filter (SWF) |
Image Stabiliser | Optical (image sensor shift mechanism) | Optical (5-axis image sensor shift mechanism) |
Built-in Optical Image Stabiliser | Yes | Yes |
Sensors | Digital level metre | Digital level metre |
PROCESSOR | Pentax KP | Olympus OM-D E-M1 Mark III |
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Image Processor | PRIME IV | TruePic IX |
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LENS | Pentax KP | Olympus OM-D E-M1 Mark III |
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Lens Mounting Type | Pentax KAF2 | Micro Four Thirds |
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FOCUSING | Pentax KP | Olympus OM-D E-M1 Mark III |
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Auto Focus | TTL contrast and phase detection | TTL contrast and phase detection |
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Auto Focus Points (Zones) Qty | 27 | 121 |
Auto Focus Features | Focus Peaking function | Focus Peaking function |
AE/AF Control | Face-priority AF, Subject-tracking AF | Face-priority AF, Eye detection AF |
Face Detection | Face-priority AF function | Eye Detect AF, face-priority AF function |
VIEWFINDER | Pentax KP | Olympus OM-D E-M1 Mark III |
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Viewfinder Type | Optical - fixed eye-level pentaprism | Electronic - LCD |
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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 | 1.48x |
Optical Viewfinder Dioptric Correction Range | -2.5 to +1.5 | -4 to +2 |
Viewfinder Information | - | Shutter speed, exposure compensation, AF-in-focus, aperture, white balance, Exposure Mode, image stabilizer, battery status, AF lock, electronic level, area AF frame, metering mode |
Field of View Crop Factor | - | 2 |
Interchangeable Focusing Screens | Yes | - |
Features | - | Viewfinder brightness control, colour temperature control |
EXPOSURE & WHITE BALANCE | Pentax KP | Olympus OM-D E-M1 Mark III |
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ISO (Max) | 819200 | 25600 |
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Native ISO | 100-819200 | 200-6400 |
Extended ISO (Max) | - | 25600 |
Extended ISO (Min) | - | 64 |
Light Sensitivity | ISO auto, ISO 100-819200 | ISO auto (64-6400), ISO 64-25600 |
Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot, highlight spot, shadow spot |
Exposure Metering Zones | - | 324 |
Exposure Modes | Bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority | Bulb, automatic, manual, aperture-priority, shutter-priority |
Bracketing Modes | Depth of field bracketing, motion bracketing | Art Filter bracketing, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing |
Special Effects | Soft, Slim, Pastel, fisheye, natural, bright, Vibrant, Sketch, monochrome, Muted, Flat, 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, Colour replace | Sepia, Monotone, Black & White Red filter, Black & White Yellow filter, Vivid, Black & White Orange filter, soft focus, natural, Black & White Green filter, Flat, portrait, Water Colour, Diorama, Cross Process, partial colour, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, Dramatic Tone, Bleach Bypass, High Key, Low Key, Key Line, Vintage, e-Portrait |
White Balance | Custom, automatic, presets | Custom, automatic, presets |
White Balance Presets | Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight colour), fluorescent light (daylight white) | Fluorescent, sunlight, tungsten light, Flash, shade, overcast, Underwater, 2000K - 14000K |
Shutter Type | Mechanical electronically-controlled | Mechanical, electronic |
Max Shutter Speed | 1/24000 sec | 1/32000 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 | 5 steps in 1/3, 2/3 or 1 EV steps |
White Balance Bracketing | - | Yes |
X-sync Speed | 1/180 sec | 1/250sec |
Exposure Range | EV -3-20 (ISO 100) | EV -2-20 (ISO 100) |
DISPLAY | Pentax KP | Olympus OM-D E-M1 Mark III |
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Type | 3" LCD display | 3" LCD display |
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Touch Screen | - | Yes |
Display Format | 921,000 pixels | 1,037,000 pixels |
Display Form Factor | Folding | Rotating |
Display Features | Display brightness control, display colour control, display saturation control | Display brightness control, display colour control |
FLASH | Pentax KP | Olympus OM-D E-M1 Mark III |
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Camera Flash | Pop-up flash | - |
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Guide Number (m / ISO 100) | 6 | - |
Flash Modes | Fill-in mode, rear curtain sync, auto mode, flash OFF mode, red-eye reduction, P-TTL, slow sync | - |
Red-Eye Reduction | Yes | - |
Features | Flash +/- compensation, wireless off-camera control | - |
VIDEOGRAPHY / CAMCORDER | Pentax KP | Olympus OM-D E-M1 Mark III |
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Digital Video Format | MJPEG, H.264 | MJPEG, H.264 |
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Image Recording Format | JPEG, RAW + JPEG, DNG (RAW), PEF (RAW) | JPEG, RAW, RAW + JPEG |
Max Video Resolution | 1920 x 1080 | 4096 x 2160 |
Audio Signal Format | - | Linear PCM |
Microphone Operation Mode | Stereo | Stereo |
Microphone Features | Sensitivity control | Wind noise reduction |
MEMORY | Pentax KP | Olympus OM-D E-M1 Mark III |
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Memory Card Slot | SD card | Dual 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, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card |
Memory Card Included | No | No |
Image Storage | JPEG 6016 x 4000 JPEG 4608 x 3072 JPEG 3072 x 2048 JPEG 1920 x 1280 RAW 6016 x 4000 |
5184 x 3888 |
Video Capture | H.264 - 1920 x 1080 i - 60 fps H.264 - 1920 x 1080 i - 50 fps H.264 - 1920 x 1080 p - 30 fps H.264 - 1920 x 1080 p - 25 fps H.264 - 1920 x 1080 p - 24 fps H.264 - 1280 x 720 p - 60 fps H.264 - 1280 x 720 p - 50 fps H.264 - 1280 x 720 p - 30 fps H.264 - 1280 x 720 p - 25 fps H.264 - 1280 x 720 p - 24 fps |
4096 x 2160 p - 24 fps - 237Mbps 3840 x 2160 p - 30 fps 3840 x 2160 p - 25 fps 3840 x 2160 p - 24 fps 1920 x 1080 p - 30 fps 1920 x 1080 p - 25 fps 1920 x 1080 p - 24 fps 1920 x 1080 p - 60 fps 1920 x 1080 p - 50 fps 1280 x 720 p - 60 fps 1280 x 720 p - 50 fps 1280 x 720 p - 30 fps 1280 x 720 p - 25 fps 1280 x 720 p - 24 fps AVI - 640 x 480 p - 30 fps |
BATTERY AND CHARGING | Pentax KP | Olympus OM-D E-M1 Mark III |
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Battery Type | Pentax D-Li109 Lithium Ion | Olympus BLH-1 Lithium Ion |
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Details | Pentax D-Li109 Li-ion rechargeable battery (included) | Olympus BLH-1 Li-ion rechargeable battery - 1720 mAh (included) |
Battery Life | Photo shooting - 390 shots (50% flash usage) Photo shooting - 420 shots (flash off) Playback - 4.5 hours |
Photo shooting - 420 shots Video recording - 85 minutes |
CONNECTIONS | Pentax KP | Olympus OM-D E-M1 Mark III |
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Interface | HDMI, USB 2.0, IEEE 802.11b/g/n | HDMI, USB 3.0, IEEE 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Connectivity Features | Remote control via mobile devices, Wireless Image Transfer | Remote control via mobile devices, remote live view |
Print Standard | Exif Print support | DPOF support, Exif Print support |
Computer Connectivity | Mac, Windows | - |
Flash Terminal | Hot shoe | Hot shoe, PC terminal |
Connector Type | USB 2.0 HDMI output Microphone (mini-phone 3.5mm) |
USB 3.0 (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) |
FEATURES | Pentax KP | Olympus OM-D E-M1 Mark III |
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Self-Timer Delay | 2sec, 12sec | 2sec, 12sec |
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Continuous Shooting Speed | 3 frames per second, 0.8 frames per second, 7 frames per second | 10 frames per second, 15 frames per second, 60 frames per second, 18 frames per second |
HDR Mode | Auto HDR mode | - |
Additional Features | Digital image rotation, camera orientation detection, histogram display, cropping an image, resizing an image, interval shooting mode, highlight point display, in-camera film editing, mirror lock, in-camera RAW processing, peripheral illumination correction, horizon correction, HDR image enhancement technology, Eye-Fi Card Ready, Dynamic Range Compensation, noise reduction over long exposures, Lens Distortion Correction, high ISO speed noise reduction, primary colour filter, colour moire correction, Lateral Chromatic Aberration Correction, Flucard Ready, anti-aliasing filter simulator, diffraction correction, Pixel Shift Resolution technology, multiple exposure capture | Built-in speaker, RGB primary colour filter, auto power save, sharpness control, histogram display, in-camera red-eye removal, cropping an image, resizing an image, saturation control, shadow point display, highlight point display, in-camera film editing, contrast control, digital tele-converter, USB charging, HDR image enhancement technology, high-speed recording, Time-Lapse recording, silent shooting, GPS via mobile, Flicker detection, multiple exposure capture, Focus Stacking, 80-megapixel High Resolution mode |
OTHERS | Pentax KP | Olympus OM-D E-M1 Mark III |
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Included Accessories | Battery charger, body cap, shoulder strap, eyecup, shoe cap | Battery charger, body cap, shoulder strap, USB cable, cable clip |
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Software | Drivers & Utilities | - |
Max Operating Temperature | 40 °C | 40 °C |
Min Operating Temperature | -10 °C | -10 °C |