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

Camera Comparison, Reviews and Tests

In depth comparison and review of Olympus OM-D E-M1 Mark II and Pentax K-1 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

Olympus OM-D E-M1 Mark II vs. Pentax K-1 II Comparison Chart
DESIGN AND DIMENSIONS Olympus OM-D E-M1 Mark II Pentax K-1 II
Product Type Digital camera - 4K - mirrorless system Digital camera - 1080p - SLR with Live View mode, movie recording
Lens Included Body only Body only
Height 9.09 cm 11 cm
Width 13.41 cm 13.65 cm
Depth 6.89 cm 8.55 cm
Weight 498 g 925 g
Weight Details Camera only: 498 g
Camera with battery and memory card: 574 g
Camera body only: 925 g
Camera with battery and memory card: 1010 g
Body Material Metal -
Enclosure Colour Black Silver
Protection Splashproof, freezeproof, dust-resistant Weatherproof, freezeproof, dust-resistant
Navigation - GPS receiver
SENSOR Olympus OM-D E-M1 Mark II Pentax K-1 II
Sensor Resolution 20.4 Megapixel 36.4 Megapixel
Optical Sensor Type Live MOS CMOS
Total Pixels 21,800,000 pixels 36,770,000 pixels
Effective Sensor Resolution 20,400,000 pixels 36,400,000 pixels
Optical Sensor Size Four Thirds (4/3") 35.9 x 24.0 mm
Frame Rate (Max Resolution) 24 fps 30 fps
Sensor Dust Reduction Yes Yes
Sensor Features Supersonic Wave Filter (SWF) Ultrasonic Wave Motion Cleaning (UWMC)
Image Stabiliser Optical (5-axis image sensor shift mechanism) Optical (5-axis image sensor shift mechanism)
Built-in Optical Image Stabiliser Yes Yes
Sensors Digital level metre Magnetometer, digital level metre
PROCESSOR Olympus OM-D E-M1 Mark II Pentax K-1 II
Image Processor TruePic VIII PRIME IV
LENS Olympus OM-D E-M1 Mark II Pentax K-1 II
Lens Mounting Type Micro Four Thirds Pentax K
FOCUSING Olympus OM-D E-M1 Mark II Pentax K-1 II
Auto Focus TTL contrast and phase detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 121 33
Auto Focus Features Focus Peaking function -
AE/AF Control Face-priority AF, Eye detection AF -
Face Detection Eye Detect AF, face-priority AF function Yes
VIEWFINDER Olympus OM-D E-M1 Mark II Pentax K-1 II
Viewfinder Type Electronic - LCD Optical - fixed eye-level pentaprism
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 -4 to +2 -3 to +1.2
Field of View Crop Factor 2 -
EXPOSURE & WHITE BALANCE Olympus OM-D E-M1 Mark II Pentax K-1 II
ISO (Max) 25600 819200
Native ISO 200-6400 100-819200
Extended ISO (Max) 25600 -
Extended ISO (Min) 64 -
Light Sensitivity ISO auto (64-6400), ISO 64-25600 ISO auto, ISO 100-819200
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 Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture 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 Incandescent, fluorescent, cloudy, sunlight, Flash, shade, Underwater, 2000K - 14000K 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
Shutter Type Mechanical Mechanical electronically-controlled
Max Shutter Speed 1/32000 sec 1/8000 sec
Min Shutter Speed 60 sec 30 sec
Exposure Compensation ±5 EV range, in 1, 1/2 or 1/3 EV steps ±5 EV range, in 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 1/250sec 1/200sec
Exposure Range EV 2-20 (ISO 100) EV -3-20 (ISO 100)
DISPLAY Olympus OM-D E-M1 Mark II Pentax K-1 II
Type 3" LCD display 3.2" LCD display
Touch Screen Yes -
Display Format 1,037,000 pixels 1,037,000 pixels
Display Form Factor Folding Folding
Display Features Display brightness control, display colour control Colour control, display brightness control, display saturation control
FLASH Olympus OM-D E-M1 Mark II Pentax K-1 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 Olympus OM-D E-M1 Mark II Pentax K-1 II
Digital Video Format MJPEG, H.264 H.264, MOV
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, RAW + JPEG, DNG (RAW), PEF (RAW)
Max Video Resolution 4096 x 2160 1920 x 1080
Microphone Operation Mode Stereo Stereo
Microphone Features Wind noise reduction Wind noise reduction
MEMORY Olympus OM-D E-M1 Mark II Pentax K-1 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, SDHC UHS-II Memory Card, SDXC UHS-II 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 5184 x 3888 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
Video Capture 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
1920 x 1080 i - 60 fps
1920 x 1080 i - 50 fps
1920 x 1080 p - 30 fps
1920 x 1080 p - 25 fps
1920 x 1080 p - 24 fps
1280 x 720 p - 60 fps
1280 x 720 p - 50 fps
BATTERY AND CHARGING Olympus OM-D E-M1 Mark II Pentax K-1 II
Battery Type Olympus BLH-1 Lithium Ion Pentax D-Li90 Lithium Ion
Details Olympus BLH-1 Li-ion rechargeable battery (included) Pentax D-Li90 Li-ion rechargeable battery (included)
Battery Life - Photo shooting - 670 shots
Playback - 340 minutes
CONNECTIONS Olympus OM-D E-M1 Mark II Pentax K-1 II
Interface HDMI, USB 3.0, Wireless LAN HDMI, USB 2.0, IEEE 802.11b/g/n
Connectivity Features Remote control via mobile devices, remote live view -
Print Standard Exif Print support -
Computer Connectivity - Mac, Windows
Flash Terminal Hot shoe 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 (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)
FEATURES Olympus OM-D E-M1 Mark II Pentax K-1 II
Self-Timer Delay 2sec, 12sec 2sec, 12sec
Continuous Shooting Speed 10 frames per second, 15 frames per second, 60 frames per second, 18 frames per second 3 frames per second, 1 frame per second, 0.7 frames per second, 6.4 frames per second, 4.4 frames per second
HDR Mode Auto HDR mode, HDR post-processing Auto HDR mode
Additional Features 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 Audio recording, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, interval shooting mode, in-camera RAW processing, peripheral illumination correction, High ISO NR, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, colour moire correction, Lateral Chromatic Aberration Correction, anti-aliasing filter simulator, diffraction correction, Pixel Shift Resolution System II
OTHERS Olympus OM-D E-M1 Mark II Pentax K-1 II
Included Accessories Battery charger, shoulder strap, USB cable, cable clip Eyepiece cover, battery charger, body cap, battery grip, eyecup, shoe cap, additional battery, battery grip terminal cover, sync terminal cover
Software - Digital Camera Utility 5
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature -10 °C -10 °C
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