Samsung PL170 vs Sony A55
99 Imaging
38 Features
20 Overall
30
67 Imaging
55 Features
80 Overall
65
Samsung PL170 vs Sony A55 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 0 - 3200
- 1280 x 720 video
- ()mm (F) lens
- n/ag - 95 x 57 x 19mm
- Introduced January 2011
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 100 - 12800 (Raise to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Released August 2010
- Successor is Sony A57
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The following is a comprehensive review of the Samsung PL170 vs Sony A55, former is a Ultracompact while the other is a Entry-Level DSLR by rivals Samsung and Sony. The resolution of the PL170 (16MP) and the A55 (16MP) is very similar but the PL170 (1/2.3") and A55 (APS-C) possess different sensor dimensions.
Photography GlossaryThe PL170 was revealed 5 months after the A55 so they are of a similar age. Both cameras come with different body type with the Samsung PL170 being a Ultracompact camera and the Sony A55 being a Compact SLR camera.
Before diving through a in-depth comparison, below is a concise introduction of how the PL170 grades against the A55 in relation to portability, imaging, features and an overall mark.
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The following is a sample of the gallery pics for Samsung PL170 & Sony SLT-A55. The full galleries are available at Samsung PL170 Gallery & Sony A55 Gallery.
Reasons to pick Samsung PL170 over the Sony A55
| PL170 | A55 |
|---|
Reasons to pick Sony A55 over the Samsung PL170
| A55 | PL170 | |||
|---|---|---|---|---|
| Manually focus | Very exact focus | |||
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Display resolution | 921k | 230k | Clearer display (+691k dot) | |
| Selfie screen | Easy selfies |
Common features in the Samsung PL170 and Sony A55
| PL170 | A55 | |||
|---|---|---|---|---|
| Released | January 2011 | August 2010 | Similar age | |
| Display dimension | 3" | 3" | Identical display sizing | |
| Touch friendly display | Lacking Touch friendly display |
Samsung PL170 vs Sony A55 Physical Comparison
If you are intending to travel with your camera, you should take into account its weight and size. The Samsung PL170 offers external measurements of 95mm x 57mm x 19mm (3.7" x 2.2" x 0.7") with a weight of n/a grams (0.00 lbs) while the Sony A55 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") with a weight of 500 grams (1.10 lbs).
Check the Samsung PL170 vs Sony A55 in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will vary based on the lens you are employing during that time. Here is the front view over all size comparison of the PL170 versus the A55.

Taking into account dimensions and weight, the portability rating of the PL170 and A55 is 99 and 67 respectively.
Samsung PL170 vs Sony A55 Sensor Comparison
Typically, it is tough to visualize the difference between sensor dimensions just by going over specs. The picture underneath will help offer you a stronger sense of the sensor sizing in the PL170 and A55.
All in all, each of these cameras have got the exact same megapixels but different sensor dimensions. The PL170 has got the tinier sensor which will make getting bokeh more difficult.
Samsung PL170 vs Sony A55 Screen and ViewFinder
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Samsung PL170 vs Sony A55 Specifications
| Samsung PL170 | Sony SLT-A55 | |
|---|---|---|
| General Information | ||
| Manufacturer | Samsung | Sony |
| Model type | Samsung PL170 | Sony SLT-A55 |
| Class | Ultracompact | Entry-Level DSLR |
| Introduced | 2011-01-05 | 2010-08-24 |
| Body design | Ultracompact | Compact SLR |
| Sensor Information | ||
| Processor | - | Bionz |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.08 x 4.56mm | 23.5 x 15.6mm |
| Sensor area | 27.7mm² | 366.6mm² |
| Sensor resolution | 16MP | 16MP |
| Anti alias filter | ||
| Aspect ratio | - | 3:2 and 16:9 |
| Max resolution | 4608 x 3456 | 4912 x 3264 |
| Max native ISO | 3200 | 12800 |
| Max enhanced ISO | - | 25600 |
| Minimum native ISO | - | 100 |
| RAW format | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Total focus points | - | 15 |
| Cross type focus points | - | 3 |
| Lens | ||
| Lens mount type | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | () | - |
| Available lenses | - | 143 |
| Focal length multiplier | 5.9 | 1.5 |
| Screen | ||
| Range of screen | Fixed Type | Fully Articulated |
| Screen size | 3" | 3" |
| Resolution of screen | 230k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder resolution | - | 1,150k dot |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.73x |
| Features | ||
| Min shutter speed | 8 seconds | 30 seconds |
| Max shutter speed | 1/2000 seconds | 1/4000 seconds |
| Continuous shutter speed | - | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | - | 10.00 m (@ ISO 100) |
| Flash options | - | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Max flash sync | - | 1/160 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Max video resolution | 1280x720 | 1920x1080 |
| Video format | - | MPEG-4, AVCHD, H.264 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | - | 500 gr (1.10 lb) |
| Dimensions | 95 x 57 x 19mm (3.7" x 2.2" x 0.7") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
| DXO scores | ||
| DXO Overall rating | not tested | 73 |
| DXO Color Depth rating | not tested | 23.0 |
| DXO Dynamic range rating | not tested | 12.4 |
| DXO Low light rating | not tested | 816 |
| Other | ||
| Battery life | - | 380 pictures |
| Style of battery | - | Battery Pack |
| Battery ID | - | NP-FW50 |
| Self timer | - | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage media | - | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | 1 | 1 |
| Launch cost | $175 | $800 |