Panasonic S1 vs Pentax X90
54 Imaging
73 Features
84 Overall
77
69 Imaging
34 Features
34 Overall
34
Panasonic S1 vs Pentax X90 Key Specs
(Full Review)
- 24MP - Full frame Sensor
- 3.2" Tilting Screen
- ISO 100 - 51200 (Push to 204800)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Leica L Mount
- 1021g - 149 x 110 x 97mm
- Released February 2019
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 26-676mm (F2.8-5.0) lens
- 428g - 111 x 85 x 110mm
- Introduced July 2010
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Below, we are matching up the Panasonic S1 and Pentax X90, former being a Pro Mirrorless while the other is a Small Sensor Superzoom by brands Panasonic and Pentax. There is a large difference among the image resolutions of the S1 (24MP) and X90 (12MP) and the S1 (Full frame) and X90 (1/2.3") feature totally different sensor dimensions.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe S1 was launched 8 years later than the X90 and that is a fairly serious difference as far as camera tech is concerned. The two cameras come with different body type with the Panasonic S1 being a SLR-style mirrorless camera and the Pentax X90 being a SLR-like (bridge) camera.
Before delving in to a step-by-step comparison, below is a brief introduction of how the S1 grades versus the X90 for portability, imaging, features and an overall grade.
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Here is a sample of the gallery pics for Panasonic Lumix DC-S1 & Pentax X90. The complete galleries are provided at Panasonic S1 Gallery & Pentax X90 Gallery.
Reasons to pick Panasonic S1 over the Pentax X90
| S1 | X90 | |||
|---|---|---|---|---|
| Introduced | February 2019 | July 2010 | More recent by 105 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Display dimension | 3.2" | 2.7" | Larger display (+0.5") | |
| Display resolution | 2100k | 230k | Clearer display (+1870k dot) | |
| Touch display | Easily navigate |
Reasons to pick Pentax X90 over the Panasonic S1
| X90 | S1 |
|---|
Common features in the Panasonic S1 and Pentax X90
| S1 | X90 | |||
|---|---|---|---|---|
| Manual focus | Dial accurate focusing | |||
| Selfie screen | Absent selfie screen |
Panasonic S1 vs Pentax X90 Physical Comparison
In case you're planning to lug around your camera, you should take into account its weight and measurements. The Panasonic S1 has external dimensions of 149mm x 110mm x 97mm (5.9" x 4.3" x 3.8") having a weight of 1021 grams (2.25 lbs) and the Pentax X90 has proportions of 111mm x 85mm x 110mm (4.4" x 3.3" x 4.3") with a weight of 428 grams (0.94 lbs).
Examine the Panasonic S1 and Pentax X90 in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change based on the lens you have at the time. Here is the front view dimensions comparison of the S1 against the X90.

Using size and weight, the portability score of the S1 and X90 is 54 and 69 respectively.
Panasonic S1 vs Pentax X90 Sensor Comparison
In many cases, it's hard to envision the contrast in sensor measurements simply by viewing specifications. The graphic here may offer you a better sense of the sensor dimensions in the S1 and X90.
To sum up, both cameras have got different megapixels and different sensor measurements. The S1 because of its larger sensor will make getting shallow DOF less difficult and the Panasonic S1 will provide you with more detail utilizing its extra 12 Megapixels. Greater resolution can also allow you to crop photos much more aggressively. The younger S1 is going to have an edge with regard to sensor innovation.
Panasonic S1 vs Pentax X90 Screen and ViewFinder
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Panasonic S1 vs Pentax X90 Specifications
| Panasonic Lumix DC-S1 | Pentax X90 | |
|---|---|---|
| General Information | ||
| Manufacturer | Panasonic | Pentax |
| Model | Panasonic Lumix DC-S1 | Pentax X90 |
| Class | Pro Mirrorless | Small Sensor Superzoom |
| Released | 2019-02-01 | 2010-07-06 |
| Physical type | SLR-style mirrorless | SLR-like (bridge) |
| Sensor Information | ||
| Powered by | Venus Engine | Prime |
| Sensor type | CMOS | CCD |
| Sensor size | Full frame | 1/2.3" |
| Sensor measurements | 35.6 x 23.8mm | 6.08 x 4.56mm |
| Sensor surface area | 847.3mm² | 27.7mm² |
| Sensor resolution | 24 megapixels | 12 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Full resolution | 6000 x 4000 | 4000 x 3000 |
| Max native ISO | 51200 | 6400 |
| Max boosted ISO | 204800 | - |
| Lowest native ISO | 100 | 80 |
| RAW pictures | ||
| Lowest boosted ISO | 50 | - |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| 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 | 225 | 9 |
| Lens | ||
| Lens mount | Leica L | fixed lens |
| Lens focal range | - | 26-676mm (26.0x) |
| Largest aperture | - | f/2.8-5.0 |
| Macro focus distance | - | 1cm |
| Number of lenses | 30 | - |
| Crop factor | 1 | 5.9 |
| Screen | ||
| Type of screen | Tilting | Fixed Type |
| Screen size | 3.2 inches | 2.7 inches |
| Resolution of screen | 2,100 thousand dots | 230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 5,760 thousand dots | - |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.78x | - |
| Features | ||
| Slowest shutter speed | 60s | 4s |
| Maximum shutter speed | 1/8000s | 1/4000s |
| Maximum silent shutter speed | 1/8000s | - |
| Continuous shooting rate | 9.0 frames per sec | - |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | no built-in flash | 9.10 m |
| Flash options | Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync, Slow Sync w/Red-eye Reduction, Forced Off | - |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Maximum flash synchronize | 1/320s | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Max video resolution | 3840x2160 | 1280x720 |
| Video data format | MPEG-4, H.264, H.265 | Motion JPEG |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | Yes (can be charged with high-power laptop/tablet chargers or portable power banks) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 1021 grams (2.25 lbs) | 428 grams (0.94 lbs) |
| Dimensions | 149 x 110 x 97mm (5.9" x 4.3" x 3.8") | 111 x 85 x 110mm (4.4" x 3.3" x 4.3") |
| DXO scores | ||
| DXO All around score | 95 | not tested |
| DXO Color Depth score | 25.2 | not tested |
| DXO Dynamic range score | 14.5 | not tested |
| DXO Low light score | 3333 | not tested |
| Other | ||
| Battery life | 380 photographs | - |
| Battery type | Battery Pack | - |
| Battery model | - | D-L106 |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage type | - | SD/SDHC, Internal |
| Card slots | Two | Single |
| Pricing at launch | $2,498 | $350 |