Olympus OM-D E-M1 Mark III vs. Fujifilm X Series X-E4

Camera Comparison, Reviews and Tests

Side by side comparison and review of Olympus OM-D E-M1 Mark III and Fujifilm X Series X-E4. Compare design, sensors, zoom functions, batteries and other key specifications and features to simplify the choice of your perfect digital camera. Our goal is to make it easier for you to decide on the camera that will best meet your expectations by revealing the main differences between the products.

Camera Specifications Comparison

Olympus OM-D E-M1 Mark III vs. Fujifilm X Series X-E4 Comparison Chart
DESIGN AND DIMENSIONS Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Product Type Digital camera - 4K - mirrorless system Digital camera - 4K - mirrorless system
Lens Included Body only Body only
Height 9.09 cm 7.29 cm
Width 13.41 cm 12.13 cm
Depth 6.89 cm 3.27 cm
Weight 504 g 364 g
Weight Details Camera only: 504 g
Camera with battery and memory card: 580 g
Camera body only: 315 g
Camera with battery and memory card: 364 g
Body Material Magnesium alloy -
Enclosure Colour Black Silver | Black
Protection Splashproof, freezeproof, dust-resistant -
SENSOR Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Sensor Resolution 20.4 Megapixel 26.1 Megapixel
Optical Sensor Type Live MOS X-Trans CMOS 4
Total Pixels 21,800,000 pixels -
Effective Sensor Resolution 20,400,000 pixels 26,100,000 pixels
Optical Sensor Size Four Thirds (4/3") APS-C (23.5 x 15.6 mm)
Frame Rate (Max Resolution) 24 fps 30 fps
Sensor Dust Reduction Yes Yes
Sensor Features Supersonic Wave Filter (SWF) OLPF-less architecture, ultrasonic vibration, back-illuminated
Image Stabiliser Optical (5-axis image sensor shift mechanism) -
Built-in Optical Image Stabiliser Yes -
Sensors Digital level metre -
PROCESSOR Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Image Processor TruePic IX X-Processor 4
LENS Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Lens Mounting Type Micro Four Thirds Fujifilm X Mount
FOCUSING Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Auto Focus TTL contrast and phase detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 121 -
Auto Focus Features Focus Peaking function -
AE/AF Control Face-priority AF, Eye detection AF Face-priority AF, Subject-tracking AF, Eye detection AF
Face Detection Eye Detect AF, face-priority AF function Eye Detect AF, face-priority AF function
VIEWFINDER Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Viewfinder Type Electronic - LCD Electronic - OLED
Viewfinder Colour Support Colour Colour
Viewfinder Diagonal Size - 0.39"
Viewfinder Resolution 2,360,000 pixels 2,360,000 pixels
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 1.48x 0.62x
Optical Viewfinder Dioptric Correction Range -4 to +2 -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 -
Features Viewfinder brightness control, colour temperature control -
EXPOSURE & WHITE BALANCE Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
ISO (Max) 25600 51200
Native ISO 200-6400 160-12800
Extended ISO (Max) 25600 25600 (H1), 51200 (H2)
Extended ISO (Min) 64 80 (L1), 100 (L2), 125 (L3)
Light Sensitivity ISO auto (64-6400), ISO 64-25600 ISO 100, ISO 125, ISO 80, ISO auto, ISO 51200, ISO 25600, ISO 160-12800
Exposure Metering Multi-segment, centre-weighted, spot, highlight spot, shadow spot Multi-segment, centre-weighted, spot, average
Exposure Metering Zones 324 256
Exposure Modes Bulb, automatic, manual, aperture-priority, shutter-priority Automatic, manual, aperture-priority, shutter-priority
Bracketing Modes Art Filter bracketing, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing Dynamic Range Bracketing, Film Simulation Bracketing, focus bracketing, ISO sensitivity bracketing, white balance bracketing
Special Effects 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 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, electronic Mechanical, electronic
Max Shutter Speed 1/32000 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 5 steps in 1/3, 2/3 or 1 EV steps 9 steps in 1/3 EV steps
White Balance Bracketing Yes Yes
X-sync Speed 1/250sec 1/180 sec
Exposure Range EV -2-20 (ISO 100) -
DISPLAY Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Type 3" LCD display 3" LCD display
Touch Screen Yes Yes
Display Format 1,037,000 pixels 1,620,000 pixels
Display Form Factor Rotating Tilting
Display Features Display brightness control, display colour control -
VIDEOGRAPHY / CAMCORDER Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Digital Video Format MJPEG, H.264 H.264, MOV
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, RAW
Max Video Resolution 4096 x 2160 4096 x 2160
Audio Signal Format Linear PCM Linear PCM, AAC
Microphone Operation Mode Stereo Stereo
Microphone Features Wind noise reduction -
MEMORY Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Memory Card Slot Dual 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, 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
Memory Card Max Supported Size - 2 TB
Image Storage 5184 x 3888 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 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
H.264 - 4096 x 2160 p - 29.97 fps
H.264 - 4096 x 2160 p - 25 fps
H.264 - 4096 x 2160 p - 24 fps
H.264 - 4096 x 2160 p - 23.98 fps
H.264 - 3840 x 2160 p - 29.97 fps
H.264 - 3840 x 2160 p - 25 fps
H.264 - 3840 x 2160 p - 24 fps
H.264 - 3840 x 2160 p - 23.98 fps
H.264 - 2048 x 1080 p - 59.94 fps
H.264 - 2048 x 1080 p - 50 fps
H.264 - 2048 x 1080 p - 29.97 fps
H.264 - 2048 x 1080 p - 25 fps
H.264 - 2048 x 1080 p - 24 fps
H.264 - 2048 x 1080 p - 23.98 fps
H.264 - 1920 x 1080 p - 59.94 fps
H.264 - 1920 x 1080 p - 50 fps
H.264 - 1920 x 1080 p - 29.97 fps
H.264 - 1920 x 1080 p - 25 fps
H.264 - 1920 x 1080 p - 24 fps
H.264 - 1920 x 1080 p - 23.98 fps
BATTERY AND CHARGING Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Battery Type Olympus BLH-1 Lithium Ion Fujifilm NP-W126S Lithium Ion
Details Olympus BLH-1 Li-ion rechargeable battery - 1720 mAh (included) Fujifilm NP-W126S Li-ion rechargeable battery (included)
Battery Life Photo shooting - 420 shots
Video recording - 85 minutes
Photo shooting - 460 shots
Video recording - 45 minutes (4K resolution)
Video recording - 75 minutes (Full HD resolution)
CONNECTIONS Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Interface HDMI, USB 3.0, IEEE 802.11a/b/g/n/ac, Bluetooth 4.2 HDMI, USB-C, IEEE 802.11b/g/n, Bluetooth 4.2
Connectivity Features Remote control via mobile devices, remote live view -
Print Standard DPOF support, Exif Print support -
Flash Terminal Hot shoe, PC terminal Hot shoe
Connector Type 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)
USB-C 3.2 (USB Type-C)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone 3.5mm)
FEATURES Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Self-Timer Delay 2sec, 12sec 10 sec, 2sec
Continuous Shooting Speed 10 frames per second, 15 frames per second, 60 frames per second, 18 frames per second 4 frames per second, 8 frames per second, 3 frames per second, 5 frames per second, 20 frames per second, 10 frames per second, 30 frames per second
HDR Mode - Auto HDR mode
Additional Features 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 RGB primary colour filter, interval shooting mode, Pre-Rec function, Dynamic Range Adjustment, high-speed recording, multiple exposure capture, HDR adjustment function
OTHERS Olympus OM-D E-M1 Mark III Fujifilm X Series X-E4
Included Accessories Battery charger, body cap, shoulder strap, USB cable, cable clip Body cap, shoulder strap, USB cable, headphone adapter
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature -10 °C 0 °C
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