OM System OM-5 vs Panasonic S1
80 Imaging
63 Features
88 Overall
73


54 Imaging
74 Features
84 Overall
78
OM System OM-5 vs Panasonic S1 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3.00" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 414g - 125 x 85 x 50mm
- Introduced October 2022
- Replaced the Olympus E-M5 III
(Full Review)
- 24MP - Full frame Sensor
- 3.2" Tilting Display
- ISO 100 - 51200 (Expand to 204800)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Leica L Mount
- 1021g - 149 x 110 x 97mm
- Revealed February 2019

OM System OM-5 vs Panasonic S1 Overview
Lets examine more in depth at the OM System OM-5 versus Panasonic S1, former being a Advanced Mirrorless while the other is a Pro Mirrorless by competitors Olympus and Panasonic. The image resolution of the OM System OM-5 (20MP) and the S1 (24MP) is very close but the OM System OM-5 (Four Thirds) and S1 (Full frame) come with totally different sensor dimensions.

The OM System OM-5 was announced 3 years later than the S1 and that is a fairly big difference as far as camera tech is concerned. Both cameras offer the identical body type (SLR-style mirrorless).
Before delving straight into a in-depth comparison, below is a short synopsis of how the OM System OM-5 scores versus the S1 when it comes to portability, imaging, features and an overall rating.

OM System OM-5 vs Panasonic S1 Gallery
Below is a sample of the gallery pics for OM System OM-5 & Panasonic Lumix DC-S1. The whole galleries are available at OM System OM-5 Gallery & Panasonic S1 Gallery.
Reasons to pick OM System OM-5 over the Panasonic S1
OM System OM-5 | S1 | |||
---|---|---|---|---|
Revealed | October 2022 | ![]() | February 2019 | Fresher by 46 months |
Display type | Fully Articulated | ![]() | Tilting | Fully Articulating display |
Selfie screen | ![]() | Easy selfies |
Reasons to pick Panasonic S1 over the OM System OM-5
S1 | OM System OM-5 | |||
---|---|---|---|---|
Display sizing | 3.2" | ![]() | 3.00" | Larger display (+0.2") |
Display resolution | 2100k | ![]() | 1040k | Sharper display (+1060k dot) |
Common features in the OM System OM-5 and Panasonic S1
OM System OM-5 | S1 | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focus | ||
Touch friendly display | ![]() | Easily navigate |
OM System OM-5 vs Panasonic S1 Physical Comparison
For those who are aiming to carry your camera regularly, you're going to have to factor its weight and proportions. The OM System OM-5 provides exterior dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") and a weight of 414 grams (0.91 lbs) while the Panasonic S1 has measurements of 149mm x 110mm x 97mm (5.9" x 4.3" x 3.8") having a weight of 1021 grams (2.25 lbs).
Contrast the OM System OM-5 versus Panasonic S1 in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will differ based on the lens you have at that moment. Below is the front view over all size comparison of the OM System OM-5 against the S1.

Using size and weight, the portability score of the OM System OM-5 and S1 is 80 and 54 respectively.

OM System OM-5 vs Panasonic S1 Sensor Comparison
Often, it is very hard to see the difference in sensor sizing only by researching a spec sheet. The graphic here should provide you a clearer sense of the sensor sizes in the OM System OM-5 and S1.
Clearly, the 2 cameras offer different resolutions and different sensor sizing. The OM System OM-5 using its smaller sensor will make getting shallow depth of field more difficult and the Panasonic S1 will provide you with extra detail with its extra 4MP. Greater resolution will help you crop photos a little more aggressively. The newer OM System OM-5 will have an edge with regard to sensor tech.

OM System OM-5 vs Panasonic S1 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

OM System OM-5 vs Panasonic S1 Specifications
OM System OM-5 | Panasonic Lumix DC-S1 | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Panasonic |
Model | OM System OM-5 | Panasonic Lumix DC-S1 |
Class | Advanced Mirrorless | Pro Mirrorless |
Introduced | 2022-10-26 | 2019-02-01 |
Physical type | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Powered by | - | Venus Engine |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | Full frame |
Sensor dimensions | 17.4 x 13mm | 35.6 x 23.8mm |
Sensor surface area | 226.2mm² | 847.3mm² |
Sensor resolution | 20MP | 24MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Peak resolution | 5184 x 3888 | 6000 x 4000 |
Highest native ISO | 25600 | 51200 |
Highest enhanced ISO | - | 204800 |
Minimum native ISO | 200 | 100 |
RAW files | ||
Minimum enhanced ISO | 64 | 50 |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 121 | 225 |
Lens | ||
Lens mount | Micro Four Thirds | Leica L |
Number of lenses | 119 | 30 |
Crop factor | 2.1 | 1 |
Screen | ||
Type of screen | Fully Articulated | Tilting |
Screen diagonal | 3.00" | 3.2" |
Screen resolution | 1,040 thousand dots | 2,100 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 2,360 thousand dots | 5,760 thousand dots |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.68x | 0.78x |
Features | ||
Minimum shutter speed | 60s | 60s |
Fastest shutter speed | 1/8000s | 1/8000s |
Fastest silent shutter speed | 1/32000s | 1/8000s |
Continuous shutter rate | 10.0fps | 9.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | no built-in flash | no built-in flash |
Flash modes | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync, Slow Sync w/Red-eye Reduction, Forced Off |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Fastest flash synchronize | 1/250s | 1/320s |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM |
Highest video resolution | 4096x2160 | 3840x2160 |
Video file format | MPEG-4, H.264 | MPEG-4, H.264, H.265 |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | Yes (can be charged with high-power laptop/tablet chargers or portable power banks) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 414 gr (0.91 pounds) | 1021 gr (2.25 pounds) |
Dimensions | 125 x 85 x 50mm (4.9" x 3.3" x 2.0") | 149 x 110 x 97mm (5.9" x 4.3" x 3.8") |
DXO scores | ||
DXO Overall score | not tested | 95 |
DXO Color Depth score | not tested | 25.2 |
DXO Dynamic range score | not tested | 14.5 |
DXO Low light score | not tested | 3333 |
Other | ||
Battery life | 310 images | 380 images |
Battery style | Battery Pack | Battery Pack |
Battery model | BLS-50 | - |
Self timer | Yes (2 or 10 secs, custom) | Yes |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC (UHS-II supported) | - |
Card slots | 1 | Two |
Cost at release | $1,200 | $2,498 |