Pentax X70 vs Samsung GX-20
71 Imaging
34 Features
34 Overall
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58 Imaging
53 Features
52 Overall
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Pentax X70 vs Samsung GX-20 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 50 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 26-624mm (F2.8-5.0) lens
- 410g - 110 x 83 x 90mm
- Launched March 2009
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200 (Push to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 72mm
- Launched January 2008
- Replaced the Samsung GX-10
Pentax X70 vs Samsung GX-20 Overview
The following is a extensive overview of the Pentax X70 and Samsung GX-20, one is a Small Sensor Superzoom and the latter is a Advanced DSLR by manufacturers Pentax and Samsung. The sensor resolution of the X70 (12MP) and the GX-20 (15MP) is relatively close but the X70 (1/2.3") and GX-20 (APS-C) come with different sensor size.
Photobucket discusses licensing 13 billion images with AI firmsThe X70 was launched 14 months after the GX-20 which makes the cameras a generation away from each other. Both cameras offer different body type with the Pentax X70 being a SLR-like (bridge) camera and the Samsung GX-20 being a Mid-size SLR camera.
Before diving through a in depth comparison, below is a simple view of how the X70 scores vs the GX-20 in relation to portability, imaging, features and an overall mark.
Pentax X70 vs Samsung GX-20 Gallery
The following is a preview of the gallery photos for Pentax X70 and Samsung GX-20. The complete galleries are viewable at Pentax X70 Gallery and Samsung GX-20 Gallery.
Reasons to pick Pentax X70 over the Samsung GX-20
X70 | GX-20 | |||
---|---|---|---|---|
Launched | March 2009 | January 2008 | Newer by 14 months |
Reasons to pick Samsung GX-20 over the Pentax X70
GX-20 | X70 |
---|
Common features in the Pentax X70 and Samsung GX-20
X70 | GX-20 | |||
---|---|---|---|---|
Manual focus | Very accurate focusing | |||
Screen type | Fixed | Fixed | Fixed screen | |
Screen sizing | 2.7" | 2.7" | Equivalent screen size | |
Screen resolution | 230k | 230k | The same screen resolution | |
Selfie screen | Absent selfie screen | |||
Touch friendly screen | Absent Touch friendly screen |
Pentax X70 vs Samsung GX-20 Physical Comparison
For those who are planning to travel with your camera regularly, you will want to think about its weight and dimensions. The Pentax X70 has got outer measurements of 110mm x 83mm x 90mm (4.3" x 3.3" x 3.5") and a weight of 410 grams (0.90 lbs) while the Samsung GX-20 has dimensions of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") and a weight of 800 grams (1.76 lbs).
Contrast the Pentax X70 and Samsung GX-20 in the all new Camera with Lens Size Comparison Tool.Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have attached at that time. Following is the front view physical size comparison of the X70 vs the GX-20.
Looking at size and weight, the portability rating of the X70 and GX-20 is 71 and 58 respectively.
Pentax X70 vs Samsung GX-20 Sensor Comparison
Often, it is very difficult to visualize the gap in sensor dimensions merely by viewing specs. The image underneath should provide you a clearer sense of the sensor sizing in the X70 and GX-20.
All in all, the 2 cameras offer different megapixel count and different sensor dimensions. The X70 due to its smaller sensor is going to make achieving shallower depth of field harder and the Samsung GX-20 will result in more detail utilizing its extra 3MP. Higher resolution can also let you crop photographs a little more aggressively. The more recent X70 should have a benefit when it comes to sensor tech.
Pentax X70 vs Samsung GX-20 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Pentax X70 vs Samsung GX-20 Specifications
Pentax X70 | Samsung GX-20 | |
---|---|---|
General Information | ||
Make | Pentax | Samsung |
Model type | Pentax X70 | Samsung GX-20 |
Category | Small Sensor Superzoom | Advanced DSLR |
Launched | 2009-03-02 | 2008-01-24 |
Body design | SLR-like (bridge) | Mid-size SLR |
Sensor Information | ||
Sensor type | CCD | 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 | 12 megapixels | 15 megapixels |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | - |
Highest resolution | 4000 x 3000 | 4688 x 3120 |
Highest native ISO | 6400 | 3200 |
Highest boosted ISO | - | 6400 |
Minimum native ISO | 50 | 100 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 9 | 11 |
Lens | ||
Lens support | fixed lens | Pentax KAF2 |
Lens zoom range | 26-624mm (24.0x) | - |
Maximal aperture | f/2.8-5.0 | - |
Macro focusing distance | 10cm | - |
Total lenses | - | 151 |
Crop factor | 5.8 | 1.5 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display diagonal | 2.7 inch | 2.7 inch |
Display resolution | 230 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder type | Electronic | Optical (pentaprism) |
Viewfinder coverage | - | 95% |
Viewfinder magnification | - | 0.64x |
Features | ||
Lowest shutter speed | 4 seconds | 30 seconds |
Highest shutter speed | 1/4000 seconds | 1/4000 seconds |
Continuous shooting speed | - | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 9.10 m | 13.00 m (at ISO 100) |
Flash options | - | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Highest flash sync | - | 1/180 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | - |
Highest video resolution | 1280x720 | None |
Video data format | Motion JPEG | - |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 410 gr (0.90 pounds) | 800 gr (1.76 pounds) |
Dimensions | 110 x 83 x 90mm (4.3" x 3.3" x 3.5") | 142 x 101 x 72mm (5.6" x 4.0" x 2.8") |
DXO scores | ||
DXO All around rating | not tested | 68 |
DXO Color Depth rating | not tested | 23.1 |
DXO Dynamic range rating | not tested | 11.2 |
DXO Low light rating | not tested | 714 |
Other | ||
Battery ID | D-LI92 | - |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC, Internal | SD/MMC/SDHC card |
Storage slots | Single | Single |
Retail pricing | $200 | $850 |