Fujifilm X-S20 vs OM System OM-1
72 Imaging
73 Features
92 Overall
80
65 Imaging
62 Features
96 Overall
75
Fujifilm X-S20 vs OM System OM-1 Key Specs
(Full Review)
- 26MP - APS-C Sensor
- 3.00" Fully Articulated Screen
- ISO 160 - 12800 (Increase to 51200)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 6240 x 4160 video
- Fujifilm X Mount
- 491g - 127 x 85 x 65mm
- Introduced May 2023
- Earlier Model is Fujifilm X-S10
(Full Review)
- 20MP - Four Thirds Sensor
- 3.00" Fully Articulated Screen
- ISO 200 - 25600 (Increase to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 599g - 135 x 92 x 73mm
- Announced February 2022
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Here is a detailed comparison of the Fujifilm X-S20 and OM System OM-1, former being a Entry-Level Mirrorless while the latter is a Pro Mirrorless by manufacturers FujiFilm and Olympus. There exists a considerable gap among the image resolutions of the X-S20 (26MP) and OM System OM-1 (20MP) and the X-S20 (APS-C) and OM System OM-1 (Four Thirds) posses different sensor dimensions.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe X-S20 was announced 16 months later than the OM System OM-1 which makes them a generation apart from one another. Both of the cameras feature the same body design (SLR-style mirrorless).
Before we go straight to a more detailed comparison, here is a simple synopsis of how the X-S20 grades against the OM System OM-1 for portability, imaging, features and an overall rating.
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The following is a preview of the gallery images for Fujifilm X-S20 & OM System OM-1. The whole galleries are provided at Fujifilm X-S20 Gallery & OM System OM-1 Gallery.
Reasons to pick Fujifilm X-S20 over the OM System OM-1
| X-S20 | OM System OM-1 | |||
|---|---|---|---|---|
| Announced | May 2023 | February 2022 | Fresher by 16 months | |
| Screen resolution | 1840k | 1620k | Sharper screen (+220k dot) |
Reasons to pick OM System OM-1 over the Fujifilm X-S20
| OM System OM-1 | X-S20 |
|---|
Common features in the Fujifilm X-S20 and OM System OM-1
| X-S20 | OM System OM-1 | |||
|---|---|---|---|---|
| Manually focus | Dial exact focus | |||
| Screen type | Fully articulated | Fully Articulated | Fully Articulated screen | |
| Screen size | 3.00" | 3.00" | Same screen sizing | |
| Selfie screen | Both good for selfies | |||
| Touch screen | Quickly navigate |
Fujifilm X-S20 vs OM System OM-1 Physical Comparison
For those who are going to carry your camera often, you need to take into account its weight and volume. The Fujifilm X-S20 comes with exterior measurements of 127mm x 85mm x 65mm (5.0" x 3.3" x 2.6") along with a weight of 491 grams (1.08 lbs) while the OM System OM-1 has sizing of 135mm x 92mm x 73mm (5.3" x 3.6" x 2.9") having a weight of 599 grams (1.32 lbs).
Examine the Fujifilm X-S20 and OM System OM-1 in our completely new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will change dependant on the lens you use at the time. Following is a front view size comparison of the X-S20 compared to the OM System OM-1.

Using dimensions and weight, the portability score of the X-S20 and OM System OM-1 is 72 and 65 respectively.
Fujifilm X-S20 vs OM System OM-1 Sensor Comparison
Quite often, it's hard to picture the gap in sensor sizing merely by checking out technical specs. The graphic here should provide you a stronger sense of the sensor measurements in the X-S20 and OM System OM-1.
As you have seen, both the cameras come with different megapixel count and different sensor sizing. The X-S20 using its bigger sensor is going to make shooting shallower depth of field easier and the Fujifilm X-S20 will provide greater detail with its extra 6MP. Higher resolution will also help you crop photographs a good deal more aggressively. The more recent X-S20 provides a benefit when it comes to sensor tech.
Fujifilm X-S20 vs OM System OM-1 Screen and ViewFinder
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Fujifilm X-S20 vs OM System OM-1 Specifications
| Fujifilm X-S20 | OM System OM-1 | |
|---|---|---|
| General Information | ||
| Company | FujiFilm | Olympus |
| Model type | Fujifilm X-S20 | OM System OM-1 |
| Type | Entry-Level Mirrorless | Pro Mirrorless |
| Introduced | 2023-05-24 | 2022-02-15 |
| Body design | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Sensor type | BSI-CMOS | Stacked BSI Live MOS Sensor |
| Sensor size | APS-C | Four Thirds |
| Sensor measurements | 23.5 x 15.6mm | 17.4 x 13mm |
| Sensor area | 366.6mm² | 226.2mm² |
| Sensor resolution | 26 megapixels | 20 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 3:2 and 16:9 | 4:3 |
| Highest resolution | 6240 x 4160 | 5184 x 3888 |
| Highest native ISO | 12800 | 25600 |
| Highest boosted ISO | 51200 | 102400 |
| Minimum native ISO | 160 | 200 |
| RAW images | ||
| Minimum boosted ISO | 80 | 80 |
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 425 | 1053 |
| Cross type focus points | - | 1053 |
| Lens | ||
| Lens mount type | Fujifilm X | Micro Four Thirds |
| Number of lenses | 86 | 118 |
| Crop factor | 1.5 | 2.1 |
| Screen | ||
| Range of screen | Fully articulated | Fully Articulated |
| Screen diagonal | 3.00 inches | 3.00 inches |
| Screen resolution | 1,840k dot | 1,620k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 2,360k dot | 5,760k dot |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.62x | 0.83x |
| Features | ||
| Lowest shutter speed | 900 seconds | 60 seconds |
| Highest shutter speed | 1/4000 seconds | 1/8000 seconds |
| Highest silent shutter speed | 1/32000 seconds | 1/32000 seconds |
| Continuous shooting speed | 8.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 7.00 m (at ISO 200) | no built-in flash |
| Flash options | Auto, on, slow sync, manual, commander | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Highest flash sync | 1/180 seconds | 1/250 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 6240 x 4160 @30p, 4096 x 2160 @ 60p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 60p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 60p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 60p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 50p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 50p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 50p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 50p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 30p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 30p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 30p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 30p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 25p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 25p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 25p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 25p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 24p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 24p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 24p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 24p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 23.98p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 23.98p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 23.98p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 23.98p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 60p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 60p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 60p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 60p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 50p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 50p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 50p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 50p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 50 Mbps, MOV, H.264, Linear PCM | - |
| Highest video resolution | 6240x4160 | 4096x2160 |
| Video data format | MPEG-4, H.264, H.265 | MPEG-4, H.264, H.265, HEVC |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.2 Gen 1 (5 GBit/sec | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 491 gr (1.08 lb) | 599 gr (1.32 lb) |
| Physical dimensions | 127 x 85 x 65mm (5.0" x 3.3" x 2.6") | 135 x 92 x 73mm (5.3" x 3.6" x 2.9") |
| DXO scores | ||
| DXO All around rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 750 photos | 520 photos |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | NP-W235 | BLX-1 |
| Self timer | Yes | Yes (2 or 12 secs, custom) |
| Time lapse shooting | ||
| Storage media | SD/SDHC/SDXC slot (UHS-II supported) | Dual SD/SDHC/SDXC slots (UHS-II on first slot) |
| Storage slots | Single | Two |
| Cost at launch | $1,299 | $2,199 |