Fujifilm GFX 100S vs OM System OM-1
Portability
55 Imaging
95 Features
85 Overall
91
55 Imaging
95 Features
85 Overall
91
Portability
65 Imaging
64 Features
96 Overall
76
65 Imaging
64 Features
96 Overall
76
Fujifilm GFX 100S vs OM System OM-1 Key Specs
Fujifilm GFX 100S
(Full Review)
(Full Review)
- 102MP - Medium format Sensor
- 3.2" Tilting Screen
- ISO 100 - 12800 (Raise to 102400)
- Sensor based 5-axis Image Stabilization
- 4096 x 2160 video
- Fujifilm G Mount
- 900g - 150 x 104 x 87mm
- Revealed January 2021
OM System OM-1
(Full Review)
(Full Review)
- 20MP - Four Thirds Sensor
- 3.00" Fully Articulated Display
- ISO 200 - 25600 (Push 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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On this page, we are comparing the Fujifilm GFX 100S versus OM System OM-1, both Pro Mirrorless cameras by competitors FujiFilm and Olympus. There is a large difference among the sensor resolutions of the Fujifilm GFX 100S (102MP) and OM System OM-1 (20MP) and the Fujifilm GFX 100S (Medium format) and OM System OM-1 (Four Thirds) have different sensor sizing.
Photography GlossaryThe Fujifilm GFX 100S was announced 12 months before the OM System OM-1 which means that they are of a similar age. Each of the cameras have the same body design (SLR-style mirrorless).
Before getting straight to a comprehensive comparison, here is a quick summation of how the Fujifilm GFX 100S grades against the OM System OM-1 when considering portability, imaging, features and an overall score.
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Here is a sample of the gallery pictures for Fujifilm GFX 100S & OM System OM-1. The whole galleries are viewable at Fujifilm GFX 100S Gallery & OM System OM-1 Gallery.
Reasons to pick Fujifilm GFX 100S over the OM System OM-1
| Fujifilm GFX 100S | OM System OM-1 | |||
|---|---|---|---|---|
| Display dimensions | 3.2" |  | 3.00" | Larger display (+0.2") |
| Display resolution | 2360k |  | 1620k | Sharper display (+740k dot) |
Reasons to pick OM System OM-1 over the Fujifilm GFX 100S
| OM System OM-1 | Fujifilm GFX 100S | |||
|---|---|---|---|---|
| Announced | February 2022 |  | January 2021 | More modern by 12 months |
| Display type | Fully Articulated |  | Tilting | Fully Articulating display |
| Selfie screen |  | Take selfies |
Common features in the Fujifilm GFX 100S and OM System OM-1
| Fujifilm GFX 100S | OM System OM-1 | |||
|---|---|---|---|---|
| Manually focus |  | More precise focus | ||
| Touch friendly display |  | Easily navigate |
Fujifilm GFX 100S vs OM System OM-1 Physical Comparison
If you're looking to carry around your camera regularly, you will need to think about its weight and dimensions. The Fujifilm GFX 100S enjoys exterior measurements of 150mm x 104mm x 87mm (5.9" x 4.1" x 3.4") accompanied by a weight of 900 grams (1.98 lbs) and the OM System OM-1 has dimensions of 135mm x 92mm x 73mm (5.3" x 3.6" x 2.9") with a weight of 599 grams (1.32 lbs).
See the Fujifilm GFX 100S versus OM System OM-1 in our newest Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will differ dependant on the lens you use at that moment. Underneath is a front view scale comparison of the Fujifilm GFX 100S versus the OM System OM-1.
Taking into account size and weight, the portability grade of the Fujifilm GFX 100S and OM System OM-1 is 55 and 65 respectively.
Fujifilm GFX 100S vs OM System OM-1 Sensor Comparison
Oftentimes, it is very tough to imagine the difference in sensor sizes purely by looking through specs. The pic here may provide you a greater sense of the sensor sizing in the Fujifilm GFX 100S and OM System OM-1.
All in all, each of the cameras provide different resolutions and different sensor sizes. The Fujifilm GFX 100S with its larger sensor is going to make getting shallower depth of field easier and the Fujifilm GFX 100S will result in greater detail with its extra 82 Megapixels. Greater resolution will also help you crop images more aggressively. The more aged Fujifilm GFX 100S will be behind in sensor innovation.
Fujifilm GFX 100S vs OM System OM-1 Screen and ViewFinder
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Portrait Comparison
Fujifilm GFX 100S Portrait photography information
OM System OM-1 Portrait photography information
has manual focus
amazing resolution (102 megapixels)
big sensor size (Medium format)
supports face detection focusing
supports RAW files
has manual focus
MP count decent (20MP)
sensor size is decent (Four Thirds)
provides face detect autofocus
saves RAW files
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Fujifilm GFX 100S Street photography features
OM System OM-1 Street photography features
tilting screen
image stabilization (Sensor based 5-axis)
big sensor size (Medium format)
supports RAW files
features focus by touch
environment proofing
heavier than competitors in class (900g)
fully articulated screen
image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
saves RAW files
comes with focus by touch
weather sealing
great ISO range (25,600)
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Fujifilm GFX 100S as a Sports photography camera
OM System OM-1 as a Sports photography camera
quiet mode (1/16,000s)
image stabilization (Sensor based 5-axis)
amazing resolution (102MP)
big sensor size (Medium format)
supports tracking autofocus
environment proofing
supports phase detect AF
slow continuous shooting (5.0 frames/s)
max shutter speed is good (1/8,000s)
silent mode (1/32,000s)
image stabilization (Sensor based 5-axis)
MP count decent (20 megapixels)
sensor size is decent (Four Thirds)
provides tracking focus
weather sealing
great battery (520 per charge)
comes with phase detect autofocus
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Fujifilm GFX 100S Travel photography factors
OM System OM-1 Travel photography factors
environment proofing
has bluetooth
features focus by touch
amazing resolution (102MP)
heavier than competitors in class (900g)
display isn't selfie friendly
great battery (520 CIPA)
weather sealing
has bluetooth
comes with focus by touch
MP count decent (20 megapixels)
selfie friendly screen
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Fujifilm GFX 100S Landscape photography details
OM System OM-1 Landscape photography details
has manual focus
switch lenses (Fujifilm G mount)
good sized screen (3.2 inch)
image stabilization (Sensor based 5-axis)
amazing resolution (102MP)
big sensor size (Medium format)
supports RAW files
environment proofing
two card slots
has manual focus
change lenses (Micro Four Thirds mount)
screen size is decent (3.00 inch)
image stabilization (Sensor based 5-axis)
MP count decent (20 megapixels)
sensor size is decent (Four Thirds)
doesnt have low pass filter
great ISO range (25,600)
saves RAW files
weather sealing
great battery (520 shots)
2 card slots
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Vlogging with Fujifilm GFX 100S
Vlogging with OM System OM-1
has touchscreen
image stabilization (Sensor based 5-axis)
supports face detection focusing
high res video (4096 x 2160 resolution)
comes with external mic socket
display isn't selfie friendly
heavier than competitors in class (900g)
selfie friendly screen
touchscreen capability
image stabilization (Sensor based 5-axis)
provides face detect autofocus
high res video (4096 x 2160 resolution)
does have mic support
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Fujifilm GFX 100S vs OM System OM-1 Specifications
| Fujifilm GFX 100S | OM System OM-1 | |
|---|---|---|
| General Information | ||
| Make | FujiFilm | Olympus |
| Model | Fujifilm GFX 100S | OM System OM-1 |
| Type | Pro Mirrorless | Pro Mirrorless |
| Revealed | 2021-01-27 | 2022-02-15 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Sensor type | BSI-CMOS | Stacked BSI Live MOS Sensor |
| Sensor size | Medium format | Four Thirds |
| Sensor dimensions | 44 x 33mm | 17.4 x 13mm |
| Sensor surface area | 1,452.0mm² | 226.2mm² |
| Sensor resolution | 102 megapixels | 20 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 5:4, 4:3, 3:2 and 16:9 | 4:3 |
| Full resolution | 11648 x 8736 | 5184 x 3888 |
| Max native ISO | 12800 | 25600 |
| Max boosted ISO | 102400 | 102400 |
| Minimum native ISO | 100 | 200 |
| RAW format | ||
| Minimum boosted ISO | 50 | 80 |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 425 | 1053 |
| Cross focus points | - | 1053 |
| Lens | ||
| Lens mount | Fujifilm G | Micro Four Thirds |
| Total lenses | 13 | 118 |
| Crop factor | 0.8 | 2.1 |
| Screen | ||
| Screen type | Tilting | Fully Articulated |
| Screen diagonal | 3.2" | 3.00" |
| Resolution of screen | 2,360 thousand dots | 1,620 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 3,690 thousand dots | 5,760 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.77x | 0.83x |
| Features | ||
| Slowest shutter speed | 30 secs | 60 secs |
| Maximum shutter speed | 1/4000 secs | 1/8000 secs |
| Maximum silent shutter speed | 1/16000 secs | 1/32000 secs |
| Continuous shooting rate | 5.0 frames per second | 10.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | no built-in flash | no built-in flash |
| Flash options | no built-in flash | 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 | ||
| Maximum flash synchronize | 1/125 secs | 1/250 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 4096 x 2160 @ 30p / 400 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 400 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 400 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 400 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 60p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 50p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 30p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 25p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 24p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM | - |
| Max video resolution | 4096x2160 | 4096x2160 |
| Video file format | MPEG-4, H.264, H.265 | MPEG-4, H.264, H.265, HEVC |
| Mic support | ||
| Headphone support | ||
| 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 sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 900g (1.98 pounds) | 599g (1.32 pounds) |
| Physical dimensions | 150 x 104 x 87mm (5.9" x 4.1" x 3.4") | 135 x 92 x 73mm (5.3" x 3.6" x 2.9") |
| DXO scores | ||
| DXO All around score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery life | 460 images | 520 images |
| Battery style | Battery Pack | Battery Pack |
| Battery model | NP-W235 | BLX-1 |
| Self timer | Yes | Yes (2 or 12 secs, custom) |
| Time lapse shooting | ||
| Type of storage | Dual SD/SDHC/SDXC cards (UHS-II supported) | Dual SD/SDHC/SDXC slots (UHS-II on first slot) |
| Card slots | Two | Two |
| Price at launch | $5,999 | $2,199 |
