Fujifilm X Series X-T20 vs. Olympus OM System 1

Camera Comparison, Reviews and Tests

In depth comparison and review of Fujifilm X Series X-T20 and Olympus OM System 1. 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

Fujifilm X Series X-T20 vs. Olympus OM System 1 Comparison Chart
DESIGN AND DIMENSIONS Fujifilm X Series X-T20 Olympus OM System 1
Product Type Digital camera - 4K - mirrorless system Digital camera - 4K - mirrorless system
Lens Included Body only Body only
Height 8.28 cm 9.16 cm
Width 11.84 cm 13.48 cm
Depth 4.14 cm 7.27 cm
Weight 333 g 511 g
Weight Details Camera body only: 333 g
Camera with battery and memory card: 383 g
Camera body only: 511 g
Camera with battery and memory card: 599 g
Enclosure Colour Silver | Black -
Protection - Splashproof, freezeproof, dust-proof, IP53
SENSOR Fujifilm X Series X-T20 Olympus OM System 1
Sensor Resolution 24.3 Megapixel 20.4 Megapixel
Optical Sensor Type X-Trans CMOS III Stacked BSI Live MOS
Total Pixels - 22,900,000 pixels
Effective Sensor Resolution 24,300,000 pixels 20,400,000 pixels
Optical Sensor Size APS-C (23.6 x 15.6 mm) Four Thirds (4/3")
Frame Rate (Max Resolution) 30 fps 30 fps
Sensor Dust Reduction - Yes
Sensor Features - Supersonic Wave Filter (SWF)
Image Stabiliser - Optical (5-axis image sensor shift mechanism)
Built-in Optical Image Stabiliser - Yes
Sensors - Digital level metre
PROCESSOR Fujifilm X Series X-T20 Olympus OM System 1
Image Processor X-Processor Pro engine TruePic X
LENS Fujifilm X Series X-T20 Olympus OM System 1
Lens Mounting Type Fujifilm X Mount Micro Four Thirds
FOCUSING Fujifilm X Series X-T20 Olympus OM System 1
Auto Focus TTL contrast and phase detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 325 1053
Auto Focus Features Focus Peaking function Focus Peaking function
AE/AF Control Face-priority AF, Subject-tracking AF, Eye detection AF, Zone AF AI Focus AF
Face Detection Eye Detect AF, face-priority AF function Eye Detect AF, Face Detection AF/AE
VIEWFINDER Fujifilm X Series X-T20 Olympus OM System 1
Viewfinder Type Electronic - OLED Electronic - OLED
Viewfinder Colour Support Colour Colour
Viewfinder Diagonal Size 0.39" -
Viewfinder Resolution 2,360,000 pixels 5,760,000 pixels
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 0.62x -
Optical Viewfinder Dioptric Correction Range -4 to +2 -4 to +2
Field of View Crop Factor - 2
Features Auto eye sensor -
EXPOSURE & WHITE BALANCE Fujifilm X Series X-T20 Olympus OM System 1
ISO (Max) 51200 102400
Native ISO 200-12800 -
Extended ISO (Max) 25600 (H1), 51200 (H2) 102400
Extended ISO (Min) 100 80
Light Sensitivity ISO 100, ISO auto, ISO 200-12800, ISO 51200, ISO 25600 ISO 200-102400, ISO 80-102400
Exposure Metering Multi-segment, centre-weighted, spot, average Multi-segment, centre-weighted, spot
Exposure Metering Zones 256 324
Exposure Modes Bulb, automatic, manual, aperture-priority, shutter-priority -
Bracketing Modes Dynamic Range Bracketing, Film Simulation Bracketing, ISO sensitivity bracketing, white balance bracketing Art Filter bracketing, Dynamic Range Bracketing, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing
Special Effects Sepia, Black & White Red filter, Black & White Yellow filter, soft focus, Black & White Green filter, miniature, Film Simulation, partial colour, Toy camera, High Key, Low Key, Pop Colour, Dynamic tone Monotone, Vivid, soft focus, natural, 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, Instant Film, Colour Creator, Underwater
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Incandescent, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater -
Shutter Type Mechanical Mechanical, electronic
Max Shutter Speed 1/32000 sec 1/32000 sec
Min Shutter Speed 30 sec 60 sec
Exposure Compensation ±5 EV range, in 1/3 EV steps ±5 EV range, in 1/3 EV steps
White Balance Bracketing Yes Yes
X-sync Speed 1/180 sec 1/250sec, 1/8000 sec
Exposure Range - EV -5.5-19 (ISO 100)
DISPLAY Fujifilm X Series X-T20 Olympus OM System 1
Type 3" LCD display 3" LCD display
Touch Screen Yes Yes
Display Format 1,040,000 pixels 1,620,000 pixels
Display Form Factor Folding Folding
FLASH Fujifilm X Series X-T20 Olympus OM System 1
Camera Flash Pop-up flash External flash
Guide Number (m / ISO 100) 7 -
Flash Modes Rear curtain sync, slow synchro, auto mode, flash OFF mode Fill-in mode, slow synchro, flash OFF mode
Features - AF illuminator
VIDEOGRAPHY / CAMCORDER Fujifilm X Series X-T20 Olympus OM System 1
Digital Video Format H.264, MOV H.264, MOV, H.265, MPEG-4 AVC
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, RAW, RAW + JPEG
Max Video Resolution 3840 x 2160 4096 x 2160
Audio Signal Format - Linear PCM
Microphone Operation Mode Stereo Stereo
Microphone Features - Wind noise reduction
MEMORY Fujifilm X Series X-T20 Olympus OM System 1
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 -
Memory Card Max Supported Size 256 GB -
Image Storage 6000 x 4000
6000 x 3376
4000 x 4000
4240 x 2832
4240 x 2384
2832 x 2832
3008 x 2000
3008 x 1688
2000 x 2000
5184 x 3888
Video Capture H.264 - 3840 x 2160 p - 100Mbps
H.264 - 1920 x 1080 p - 36Mbps
H.264 - 1280 x 720 p - 18Mbps
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BATTERY AND CHARGING Fujifilm X Series X-T20 Olympus OM System 1
Battery Type Fujifilm NP-W126S Lithium Ion Olympus BLX-1 Lithium Ion
Details Fujifilm NP-W126S Li-ion rechargeable battery (included) Olympus BLX-1 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 350 shots (LCD Monitor on)
Video recording - 1.6 hours (Full HD resolution)
Video recording - 1.2 hours (4K resolution)
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CONNECTIONS Fujifilm X Series X-T20 Olympus OM System 1
Interface HDMI, USB 2.0, IEEE 802.11b/g/n HDMI, USB-C, IEEE 802.11b/g/n/ac, Bluetooth 4.2
Connectivity Features Remote control via mobile devices, remote live view, Wireless Image Transfer -
Print Standard Exif Print support Exif Print support
Flash Terminal Hot shoe Hot shoe, PC terminal
Connector Type USB 2.0 (5 pin Micro-USB Type B)
HDMI output (19 pin micro HDMI Type D)
Microphone (sub-mini phone stereo 2.5 mm)
USB 3.0 (USB Type-C)
Remote control input (sub-mini phone 2.5 mm)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
FEATURES Fujifilm X Series X-T20 Olympus OM System 1
Self-Timer Delay 10 sec, 2sec 2sec, 12sec, custom
Continuous Shooting Speed 4 frames per second, 8 frames per second, 3 frames per second, 5 frames per second, 11 frames per second, 14 frames per second 120 frames per second
Additional Features Built-in speaker, auto power save, digital image rotation, camera orientation detection, histogram display, in-camera red-eye removal, cropping an image, resizing an image, Automatic Scene Recognition (SR Auto), interval shooting mode, in-camera RAW processing, Panorama Capture, primary colour filter, Photobook assist Built-in speaker, auto power save, histogram display, in-camera red-eye removal, cropping an image, resizing an image, shadow point display, interval shooting mode, highlight point display, USB charging, in-camera RAW processing, HDR image enhancement technology, high-speed recording, Dual Axis Electronic Level, silent shooting, GPS via mobile, multiple exposure capture, Focus Stacking, anti-flicker, Hybrid Log-Gamma (HLG) recording, 80-megapixel High Resolution mode
OTHERS Fujifilm X Series X-T20 Olympus OM System 1
Included Accessories Battery charger, body cap, shoulder strap, protective cover, strap clip, clip attaching tool Shoulder strap, AC power adaptor, USB cable, cable clip, cable protector
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C -10 °C
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