Pentax XG-1 vs Samsung GX-20
66 Imaging
40 Features
37 Overall
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58 Imaging
53 Features
52 Overall
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Pentax XG-1 vs Samsung GX-20 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 24-1248mm (F2.8-5.6) lens
- 567g - 119 x 89 x 98mm
- Launched July 2014
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 100 - 3200 (Push to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 72mm
- Launched January 2008
- Succeeded the Samsung GX-10
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Let's look much closer at the Pentax XG-1 and Samsung GX-20, one is a Small Sensor Superzoom and the other is a Advanced DSLR by rivals Pentax and Samsung. The sensor resolution of the XG-1 (16MP) and the GX-20 (15MP) is very similar but the XG-1 (1/2.3") and GX-20 (APS-C) posses different sensor dimensions.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe XG-1 was revealed 6 years after the GX-20 which is quite a big gap as far as tech is concerned. Both of the cameras feature different body design with the Pentax XG-1 being a SLR-like (bridge) camera and the Samsung GX-20 being a Mid-size SLR camera.
Before diving right into a full comparison, here is a concise highlight of how the XG-1 grades against the GX-20 with regards to portability, imaging, features and an overall mark.
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The following is a sample of the gallery pics for Pentax XG-1 and Samsung GX-20. The full galleries are available at Pentax XG-1 Gallery and Samsung GX-20 Gallery.
Reasons to pick Pentax XG-1 over the Samsung GX-20
| XG-1 | GX-20 | |||
|---|---|---|---|---|
| Launched | July 2014 | January 2008 | Newer by 79 months | |
| Display size | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 460k | 230k | Crisper display (+230k dot) |
Reasons to pick Samsung GX-20 over the Pentax XG-1
| GX-20 | XG-1 |
|---|
Common features in the Pentax XG-1 and Samsung GX-20
| XG-1 | GX-20 | |||
|---|---|---|---|---|
| Manual focus | More accurate focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Lack of selfie screen | |||
| Touch display | Lack of Touch display |
Pentax XG-1 vs Samsung GX-20 Physical Comparison
In case you're aiming to travel with your camera, you have to consider its weight and volume. The Pentax XG-1 offers external measurements of 119mm x 89mm x 98mm (4.7" x 3.5" x 3.9") having a weight of 567 grams (1.25 lbs) and the Samsung GX-20 has sizing of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") having a weight of 800 grams (1.76 lbs).
Analyze the Pentax XG-1 and Samsung GX-20 in the latest Camera and Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you choose during that time. Here is a front view measurement comparison of the XG-1 vs the GX-20.

Factoring in size and weight, the portability score of the XG-1 and GX-20 is 66 and 58 respectively.
Pentax XG-1 vs Samsung GX-20 Sensor Comparison
Oftentimes, it can be tough to imagine the gap between sensor dimensions purely by going over specifications. The picture below will help offer you a clearer sense of the sensor sizing in the XG-1 and GX-20.
To sum up, the two cameras come with different megapixels and different sensor dimensions. The XG-1 using its tinier sensor is going to make getting shallow DOF more challenging and the Pentax XG-1 will deliver greater detail because of its extra 1MP. Greater resolution can also enable you to crop pics a good deal more aggressively. The fresher XG-1 should have an advantage with regard to sensor technology.
Pentax XG-1 vs Samsung GX-20 Screen and ViewFinder
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Pentax XG-1 vs Samsung GX-20 Specifications
| Pentax XG-1 | Samsung GX-20 | |
|---|---|---|
| General Information | ||
| Company | Pentax | Samsung |
| Model | Pentax XG-1 | Samsung GX-20 |
| Class | Small Sensor Superzoom | Advanced DSLR |
| Launched | 2014-07-15 | 2008-01-24 |
| Body design | SLR-like (bridge) | Mid-size SLR |
| Sensor Information | ||
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 23.4 x 15.6mm |
| Sensor surface area | 28.1mm² | 365.0mm² |
| Sensor resolution | 16 megapixels | 15 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | - |
| Max resolution | 4608 x 3456 | 4688 x 3120 |
| Max native ISO | 3200 | 3200 |
| Max enhanced ISO | - | 6400 |
| Min native ISO | 100 | 100 |
| RAW support | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | - | 11 |
| Lens | ||
| Lens mount | fixed lens | Pentax KAF2 |
| Lens focal range | 24-1248mm (52.0x) | - |
| Largest aperture | f/2.8-5.6 | - |
| Macro focus distance | 1cm | - |
| Amount of lenses | - | 151 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen size | 3 inch | 2.7 inch |
| Screen resolution | 460k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Optical (pentaprism) |
| Viewfinder resolution | 200k dot | - |
| Viewfinder coverage | - | 95 percent |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Minimum shutter speed | 4s | 30s |
| Fastest shutter speed | 1/2000s | 1/4000s |
| Continuous shutter speed | 9.0 frames/s | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 6.00 m | 13.00 m (at ISO 100) |
| Flash modes | Force Off, Flash Auto, Force Flash, Slow Sync., Slow Sync. + Red-Eye, Red-Eye Reduction | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash sync | - | 1/180s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 640 x 480 (120 fps) | - |
| Max video resolution | 1920x1080 | None |
| Video format | Motion JPEG | - |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 567 grams (1.25 pounds) | 800 grams (1.76 pounds) |
| Physical dimensions | 119 x 89 x 98mm (4.7" x 3.5" x 3.9") | 142 x 101 x 72mm (5.6" x 4.0" x 2.8") |
| DXO scores | ||
| DXO Overall score | not tested | 68 |
| DXO Color Depth score | not tested | 23.1 |
| DXO Dynamic range score | not tested | 11.2 |
| DXO Low light score | not tested | 714 |
| Other | ||
| Battery life | 240 photos | - |
| Battery format | Battery Pack | - |
| Battery model | LB-060 | - |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage media | SD/SDHC | SD/MMC/SDHC card |
| Storage slots | Single | Single |
| Pricing at release | $599 | $850 |