Olympus OM-D E-M10 Mark II vs. Fujifilm X Series X-T4

Camera Comparison, Reviews and Tests

Detailed comparison and review of Olympus OM-D E-M10 Mark II and Fujifilm X Series X-T4. 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

Olympus OM-D E-M10 Mark II vs. Fujifilm X Series X-T4 Comparison Chart
DESIGN AND DIMENSIONS Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Product Type Digital camera - 1080p - mirrorless system Digital camera - 4K - mirrorless system
Lens Included Body only Body only
Height 8.31 cm 9.28 cm
Width 11.95 cm 13.46 cm
Depth 4.67 cm 6.38 cm
Weight 342 g 526 g
Weight Details - Camera body only: 526 g
Camera with battery and memory card: 607 g
Enclosure Colour Silver Black | Silver
Protection - Weatherproof, freezeproof, dust-resistant
SENSOR Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Sensor Resolution 16.1 Megapixel 26.1 Megapixel
Optical Sensor Type Live MOS X-Trans CMOS 4
Total Pixels 17,200,000 pixels -
Effective Sensor Resolution 16,100,000 pixels 26,100,000 pixels
Optical Sensor Size Four Thirds (4/3") APS-C (23.5 x 15.6 mm)
Frame Rate (Max Resolution) - 60 fps
Sensor Dust Reduction Yes Yes
Sensor Features Supersonic Wave Filter (SWF) Dust Reduction (image sensor vibration)
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 -
PROCESSOR Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Image Processor TruePic VII X-Processor 4
LENS Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Lens Mounting Type Micro Four Thirds Fujifilm X Mount
FOCUSING Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Auto Focus TTL contrast detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 81 91
AE/AF Control Subject-tracking AF, Eye detection AF Subject-tracking AF, Zone AF
Face Detection Eye Detect AF Yes
VIEWFINDER Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Viewfinder Type Built-in - electronic Electronic - OLED
Viewfinder Colour Support Colour Colour
Viewfinder Diagonal Size - 0.5"
Viewfinder Resolution 2,360,000 pixels 3,690,000 pixels
Optical Viewfinder Field Coverage 100% -
Optical Viewfinder Magnification - 0.75x
Optical Viewfinder Dioptric Correction Range -4 to +2 -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 -
Features Viewfinder brightness control, auto eye sensor, colour temperature control Auto eye sensor
EXPOSURE & WHITE BALANCE Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
ISO (Max) 25600 51200
Native ISO 100-25600 160-12800
Extended ISO (Max) - 25600 (H1), 51200 (H2)
Extended ISO (Min) - 80 (L1), 100 (L2), 125 (L3)
Light Sensitivity ISO auto, ISO 100-25600, ISO auto (100-25600) ISO 100, ISO 125, ISO 80, ISO auto, ISO 51200, ISO 25600, ISO 160-12800
Exposure Metering Multi-segment, centre-weighted, spot Multi-segment, centre-weighted, spot, average
Exposure Metering Zones 324 256
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority Bulb, automatic, manual, aperture-priority, shutter-priority
Bracketing Modes Art Filter bracketing, ISO sensitivity bracketing Dynamic Range Bracketing, Film Simulation Bracketing, focus bracketing, ISO sensitivity bracketing, white balance 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 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 Soft focus, miniature, Film Simulation, partial colour, Toy camera, High Key, Low Key, Pop Colour, Dynamic tone
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Fluorescent, sunlight, tungsten light, Flash, shade, overcast, Underwater, 2000K - 14000K Fine, incandescent, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater, 2500K - 10000K
Shutter Type Mechanical Mechanical, electronic
Max Shutter Speed 1/6000 sec 1/32000 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 1/3 EV steps
Auto Exposure Bracketing 7 steps in 1/3, 2/3 or 1 EV steps 2, 3, 5, 7, 9 steps in 1/3 - 3 EV steps
White Balance Bracketing Yes Yes
X-sync Speed 1/250sec, 1/4000 sec 1/250sec
Exposure Range EV -2-20 (ISO 100) -
DISPLAY Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Type 3" LCD display 3" LCD display
Touch Screen Yes Yes
Display Format 1,037,000 pixels 1,620,000 pixels
Display Form Factor Folding Tilting (3-way)
Display Features Contrast control -
FLASH Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Camera Flash Pop-up flash -
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 Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Digital Video Format AVI, MJPEG, H.264, MOV H.264, MOV, HEVC, H.265
Image Recording Format JPEG, RAW, RAW + JPEG, MPO JPEG, RAW, RAW + JPEG
Max Video Resolution 1920 x 1080 4096 x 2160
Microphone Operation Mode Stereo Stereo
Microphone Features Wind noise reduction, sensitivity control -
MEMORY Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Memory Card Slot SD card 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
Memory Card Max Supported Size - 512 GB
Image Storage 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
6240 x 4160
6240 x 3512
4160 x 4160
4416 x 2944
4416 x 2488
2944 x 2944
3120 x 2080
3120 x 1760
2080 x 2080
Video Capture 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
4096 x 2160 p - 59.94 fps - 400Mbps
3840 x 2160 p
2048 x 1080 p
1920 x 1080 p
BATTERY AND CHARGING Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Battery Type Olympus BLS-5 Lithium Ion Fujifilm NP-W235 Lithium Ion
Details Olympus BLS-5 Li-ion rechargeable battery (included) Fujifilm NP-W235 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 320 shots Photo shooting - 600 shots (ECO mode)
Video recording - 85 minutes (4K resolution)
Video recording - 95 minutes (Full HD resolution)
CONNECTIONS Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Interface Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n HDMI, USB-C, IEEE 802.11b/g/n, Bluetooth 4.2
Connectivity Features Remote control via mobile devices, remote live view, QR code scanning Remote control via mobile devices, Wireless Image Transfer
Print Standard DPOF support, Exif Print support, PRINT Image Matching Exif Print support
Tripod Mount Connection Point - Yes
Flash Terminal Hot shoe, PC terminal Hot shoe
Connector Type USB 2.0
Composite video/audio output
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 3.5mm)
Remote control (sub-mini phone 2.5 mm)
FEATURES Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Self-Timer Delay 2sec, 12sec 10 sec, 2sec
Continuous Shooting Speed 4 frames per second, 8.5 frames per second 8 frames per second, 10 frames per second, 15 frames per second
HDR Mode - Auto HDR mode
Additional Features 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 AE lock, AF lock, interval shooting mode, Dynamic Range Adjustment, high-speed recording, primary colour filter
OTHERS Olympus OM-D E-M10 Mark II Fujifilm X Series X-T4
Included Accessories Battery charger, body cap, shoulder strap, USB cable Body cap, shoulder strap, AC power adaptor, USB cable, shoe cap, headphone adapter, battery grip terminal cover, sync terminal cover
Software Olympus Viewer 3 -
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C -10 °C
Service & Support - Limited warranty - parts and labour - 1 year
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