Pentax K-1 vs. Olympus OM-D E-M1 Mark II

Camera Comparison, Reviews and Tests

In depth comparison and review of Pentax K-1 and Olympus OM-D E-M1 Mark II. Compare design, sensors, proximity features, memory capacities and other important specifications and features to easily choose the right camera for you. Our goal is to help you uncover differences between the products and find the digital camera that will best fit your needs.

Camera Specifications Comparison

Pentax K-1 vs. Olympus OM-D E-M1 Mark II Comparison Chart
DESIGN AND DIMENSIONS Pentax K-1 Olympus OM-D E-M1 Mark II
Product Type Digital camera - 1080p - SLR with Live View mode, movie recording Digital camera - 4K - mirrorless system
Lens Included Body only Body only
Height 11 cm 9.09 cm
Width 13.65 cm 13.41 cm
Depth 8.55 cm 6.89 cm
Weight 925 g 498 g
Weight Details - Camera only: 498 g
Camera with battery and memory card: 574 g
Body Material - Metal
Enclosure Colour - Black
Protection Weatherproof, freezeproof, dust-resistant Splashproof, freezeproof, dust-resistant
Navigation GPS receiver -
SENSOR Pentax K-1 Olympus OM-D E-M1 Mark II
Sensor Resolution 36.4 Megapixel 20.4 Megapixel
Optical Sensor Type CMOS Live MOS
Total Pixels 36,770,000 pixels 21,800,000 pixels
Effective Sensor Resolution 36,400,000 pixels 20,400,000 pixels
Optical Sensor Size Full Frame (35.9 x 24.0 mm) Four Thirds (4/3")
Frame Rate (Max Resolution) 30 fps 24 fps
Sensor Dust Reduction - Yes
Sensor Features - Supersonic Wave Filter (SWF)
Image Stabiliser Optical (5-axis image sensor shift mechanism) Optical (5-axis image sensor shift mechanism)
Built-in Optical Image Stabiliser Yes Yes
Sensors Magnetometer, digital level metre Digital level metre
PROCESSOR Pentax K-1 Olympus OM-D E-M1 Mark II
Image Processor PRIME IV TruePic VIII
LENS Pentax K-1 Olympus OM-D E-M1 Mark II
Lens Mounting Type Pentax KAF2 Micro Four Thirds
FOCUSING Pentax K-1 Olympus OM-D E-M1 Mark II
Auto Focus TTL contrast and phase detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 33 121
Auto Focus Features - Focus Peaking function
AE/AF Control - Face-priority AF, Eye detection AF
Face Detection - Eye Detect AF, face-priority AF function
VIEWFINDER Pentax K-1 Olympus OM-D E-M1 Mark II
Viewfinder Type Optical - fixed eye-level pentaprism Electronic - LCD
Viewfinder Colour Support - Colour
Viewfinder Resolution - 2,360,000 pixels
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 0.70x -
Optical Viewfinder Dioptric Correction Range -3 to +1.2 -4 to +2
Field of View Crop Factor - 2
EXPOSURE & WHITE BALANCE Pentax K-1 Olympus OM-D E-M1 Mark II
ISO (Max) 204800 25600
Native ISO 100-204800 200-6400
Extended ISO (Max) - 25600
Extended ISO (Min) - 64
Light Sensitivity ISO auto, ISO 100-204800 ISO auto (64-6400), ISO 64-25600
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, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing
Special Effects - Monotone, Black & White Red filter, Black & White Yellow filter, Vivid, Custom Effect, Black & White Orange filter, soft focus, natural, Black & White Green filter, Muted, portrait, Water Colour, Diorama, Cross Process, partial colour, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, i-Enhance, Dramatic Tone, High Key, Low Key, Key Line, Vintage
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), ASTRO TRACER Incandescent, fluorescent, cloudy, sunlight, Flash, shade, Underwater, 2000K - 14000K
Shutter Type Mechanical electronically-controlled Mechanical
Max Shutter Speed 1/8000 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 - 5 steps in 1/3, 2/3 or 1 EV steps
White Balance Bracketing - Yes
X-sync Speed 1/200sec 1/250sec
Exposure Range EV -3-20 (ISO 100) EV 2-20 (ISO 100)
DISPLAY Pentax K-1 Olympus OM-D E-M1 Mark II
Type 3.2" LCD display 3" LCD display
Touch Screen - Yes
Display Format 1,037,000 pixels 1,037,000 pixels
Display Form Factor Folding Folding
Display Features Colour control, display brightness control, display saturation control Display brightness control, display colour control
FLASH Pentax K-1 Olympus OM-D E-M1 Mark II
Camera Flash - Hot-shoe clip-on flash
Guide Number (m / ISO 100) - 9.1
Flash Modes - Fill-in mode, rear curtain sync, red-eye reduction, slow sync
Red-Eye Reduction - Yes
Features - Flash +/- compensation
External Flash Name - Olympus FL-LM3
VIDEOGRAPHY / CAMCORDER Pentax K-1 Olympus OM-D E-M1 Mark II
Digital Video Format AVI, MJPEG, H.264 MJPEG, H.264
Image Recording Format JPEG, RAW + JPEG, DNG (RAW), PEF (RAW) JPEG, RAW, RAW + JPEG
Max Video Resolution 1920 x 1080 4096 x 2160
Microphone Operation Mode Stereo Stereo
Microphone Features - Wind noise reduction
MEMORY Pentax K-1 Olympus OM-D E-M1 Mark II
Memory Card Slot Dual 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 7360 x 4912
JPEG 7360 x 4912
JPEG 5760 x 3840
JPEG 4224 x 2816
JPEG 1920 x 1280
RAW 4800 x 3200
JPEG 4800 x 3200
5184 x 3888
Video Capture 1920 x 1080
1280 x 720
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
BATTERY AND CHARGING Pentax K-1 Olympus OM-D E-M1 Mark II
Battery Type Pentax D-Li90 Lithium Ion Olympus BLH-1 Lithium Ion
Details Pentax D-Li90 Li-ion rechargeable battery (included) Olympus BLH-1 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 760 shots
Playback - 6.5 hours
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CONNECTIONS Pentax K-1 Olympus OM-D E-M1 Mark II
Interface HDMI, USB 2.0, IEEE 802.11b/g/n HDMI, USB 3.0, Wireless LAN
Connectivity Features - Remote control via mobile devices, remote live view
Print Standard - Exif Print support
Computer Connectivity Mac, Windows -
Flash Terminal Hot shoe, PC terminal Hot shoe
Connector Type USB 2.0 (5 pin Micro-USB Type B)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
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 Pentax K-1 Olympus OM-D E-M1 Mark II
Self-Timer Delay 2sec, 12sec 2sec, 12sec
Continuous Shooting Speed 3 frames per second, 0.7 frames per second, 6.5 frames per second, 4.4 frames per second 10 frames per second, 15 frames per second, 60 frames per second, 18 frames per second
HDR Mode Auto HDR mode Auto HDR mode, HDR post-processing
Additional Features Digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, interval shooting mode, peripheral illumination correction, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, Interval Movie Record, Automatic composition correction function, Lateral Chromatic Aberration Correction, anti-aliasing filter simulator, diffraction correction, Pixel Shift Resolution technology, Operation Assist LED lighting Built-in speaker, histogram display, shadow point display, highlight point display, digital tele-converter, in-camera RAW processing, HDR image enhancement technology, Eye-Fi Card Ready, Time-Lapse recording, noise reduction over long exposures, high ISO speed noise reduction, Focus Stacking
OTHERS Pentax K-1 Olympus OM-D E-M1 Mark II
Included Accessories Eyepiece cover, carrying strap, battery charger, body cap, eyecup, shoe cap, sync terminal cover Battery charger, shoulder strap, USB cable, cable clip
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature -10 °C -10 °C
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