Pentax S1 vs Samsung NX5
93 Imaging
36 Features
31 Overall
34
80 Imaging
54 Features
50 Overall
52
Pentax S1 vs Samsung NX5 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Launched March 2011
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- 1280 x 720 video
- Samsung NX Mount
- 499g - 123 x 87 x 40mm
- Released June 2010
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On this page, we will be analyzing the Pentax S1 versus Samsung NX5, one is a Small Sensor Compact and the latter is a Entry-Level Mirrorless by companies Pentax and Samsung. The resolution of the S1 (14MP) and the NX5 (15MP) is relatively close but the S1 (1/2.3") and NX5 (APS-C) provide different sensor sizes.
President Biden pushes bill mandating TikTok sale or banThe S1 was launched 10 months after the NX5 and they are of a similar generation. Both of these cameras have different body design with the Pentax S1 being a Compact camera and the Samsung NX5 being a SLR-style mirrorless camera.
Before delving straight to a in-depth comparison, here is a brief summation of how the S1 scores against the NX5 in relation to portability, imaging, features and an overall score.
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Here is a preview of the gallery photos for Pentax Optio S1 and Samsung NX5. The complete galleries are provided at Pentax S1 Gallery and Samsung NX5 Gallery.
Reasons to pick Pentax S1 over the Samsung NX5
| S1 | NX5 | |||
|---|---|---|---|---|
| Released | March 2011 | June 2010 | More modern by 10 months |
Reasons to pick Samsung NX5 over the Pentax S1
| NX5 | S1 | |||
|---|---|---|---|---|
| Screen dimensions | 3" | 2.7" | Bigger screen (+0.3") |
Common features in the Pentax S1 and Samsung NX5
| S1 | NX5 | |||
|---|---|---|---|---|
| Focus manually | Very accurate focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen resolution | 230k | 230k | Identical screen resolution | |
| Selfie screen | Lack of selfie screen | |||
| Touch friendly screen | Neither provides Touch friendly screen |
Pentax S1 vs Samsung NX5 Physical Comparison
For anyone who is aiming to carry around your camera, you are going to need to factor in its weight and measurements. The Pentax S1 provides physical dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs) while the Samsung NX5 has proportions of 123mm x 87mm x 40mm (4.8" x 3.4" x 1.6") having a weight of 499 grams (1.10 lbs).
Contrast the Pentax S1 versus Samsung NX5 in the all new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are using during that time. Below is a front view measurement comparison of the S1 against the NX5.

Factoring in dimensions and weight, the portability score of the S1 and NX5 is 93 and 80 respectively.
Pentax S1 vs Samsung NX5 Sensor Comparison
Sometimes, it is tough to visualize the difference in sensor sizes just by viewing a spec sheet. The picture underneath will offer you a clearer sense of the sensor dimensions in the S1 and NX5.
As you can see, both of those cameras provide different megapixels and different sensor sizes. The S1 because of its smaller sensor is going to make shooting bokeh tougher and the Samsung NX5 will render greater detail utilizing its extra 1MP. Higher resolution will also enable you to crop pictures more aggressively. The more recent S1 should have a benefit with regard to sensor tech.
Pentax S1 vs Samsung NX5 Screen and ViewFinder
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Pentax S1 vs Samsung NX5 Specifications
| Pentax Optio S1 | Samsung NX5 | |
|---|---|---|
| General Information | ||
| Manufacturer | Pentax | Samsung |
| Model | Pentax Optio S1 | Samsung NX5 |
| Category | Small Sensor Compact | Entry-Level Mirrorless |
| Launched | 2011-03-02 | 2010-06-01 |
| Physical type | Compact | SLR-style mirrorless |
| Sensor Information | ||
| Processor | - | DRIM Engine |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 23.4 x 15.6mm |
| Sensor area | 28.1mm² | 365.0mm² |
| Sensor resolution | 14 megapixels | 15 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 3:2 and 16:9 |
| Max resolution | 4288 x 3216 | 4592 x 3056 |
| Max native ISO | 6400 | 3200 |
| Lowest native ISO | 80 | 100 |
| RAW format | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 9 | 15 |
| Lens | ||
| Lens mounting type | fixed lens | Samsung NX |
| Lens focal range | 28-140mm (5.0x) | - |
| Maximal aperture | f/3.5-5.5 | - |
| Macro focus range | 1cm | - |
| Available lenses | - | 32 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display diagonal | 2.7 inches | 3 inches |
| Display resolution | 230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Display technology | TFT color LCD with Anti-reflective coating | Active Matrix OLED screen |
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.57x |
| Features | ||
| Minimum shutter speed | 4s | 30s |
| Fastest shutter speed | 1/1500s | 1/4000s |
| Continuous shutter rate | 1.0 frames/s | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 3.90 m | 11.00 m |
| Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual |
| External flash | ||
| AEB | ||
| White balance bracketing | ||
| Fastest flash synchronize | - | 1/180s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Max video resolution | 1280x720 | 1280x720 |
| Video format | Motion JPEG | H.264 |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 157 gr (0.35 lb) | 499 gr (1.10 lb) |
| Physical dimensions | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") | 123 x 87 x 40mm (4.8" x 3.4" x 1.6") |
| DXO scores | ||
| DXO Overall 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 | 260 shots | 400 shots |
| Battery type | Battery Pack | Battery Pack |
| Battery model | D-LI92 | BP1130 |
| Self timer | Yes (2 or 10 sec) | Yes (2 sec to 30 sec) |
| Time lapse shooting | ||
| Storage type | SD/SDHC/SDXC, Internal | SD/SDHC |
| Card slots | Single | Single |
| Retail cost | $174 | $499 |