Pentax K-S2 vs Sony H55
64 Imaging
63 Features
82 Overall
70


92 Imaging
36 Features
28 Overall
32
Pentax K-S2 vs Sony H55 Key Specs
(Full Review)
- 20MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 678g - 123 x 91 x 73mm
- Revealed February 2015
- Older Model is Pentax K-S1
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 25-250mm (F3.5-5.5) lens
- 200g - 103 x 58 x 29mm
- Released June 2010

Pentax K-S2 vs Sony H55 Overview
Here is a extensive overview of the Pentax K-S2 versus Sony H55, one being a Entry-Level DSLR and the other is a Small Sensor Compact by brands Pentax and Sony. There is a crucial difference between the sensor resolutions of the K-S2 (20MP) and H55 (14MP) and the K-S2 (APS-C) and H55 (1/2.3") offer different sensor measurements.

The K-S2 was revealed 4 years later than the H55 and that is quite a serious gap as far as tech is concerned. Each of these cameras feature different body design with the Pentax K-S2 being a Compact SLR camera and the Sony H55 being a Compact camera.
Before delving right into a more detailed comparison, here is a quick summation of how the K-S2 matches up versus the H55 with regards to portability, imaging, features and an overall rating.

Pentax K-S2 vs Sony H55 Gallery
Here is a sample of the gallery pictures for Pentax K-S2 and Sony Cyber-shot DSC-H55. The full galleries are available at Pentax K-S2 Gallery and Sony H55 Gallery.
Reasons to pick Pentax K-S2 over the Sony H55
K-S2 | H55 | |||
---|---|---|---|---|
Released | February 2015 | ![]() | June 2010 | Fresher by 57 months |
Focus manually | ![]() | Dial precise focus | ||
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display resolution | 921k | ![]() | 230k | Sharper display (+691k dot) |
Selfie screen | ![]() | Take selfies |
Reasons to pick Sony H55 over the Pentax K-S2
H55 | K-S2 |
---|
Common features in the Pentax K-S2 and Sony H55
K-S2 | H55 | |||
---|---|---|---|---|
Display size | 3" | ![]() | 3" | Same display measurements |
Touch friendly display | ![]() | Neither comes with Touch friendly display |
Pentax K-S2 vs Sony H55 Physical Comparison
For anyone who is looking to carry your camera, you have to factor its weight and measurements. The Pentax K-S2 comes with exterior measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") having a weight of 678 grams (1.49 lbs) whilst the Sony H55 has proportions of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") with a weight of 200 grams (0.44 lbs).
Look at the Pentax K-S2 versus Sony H55 in the latest Camera and Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will change depending on the lens you use at that time. Here is a front view measurement comparison of the K-S2 against the H55.

Taking into consideration size and weight, the portability score of the K-S2 and H55 is 64 and 92 respectively.

Pentax K-S2 vs Sony H55 Sensor Comparison
Often, it is very tough to picture the difference between sensor sizing only by checking specs. The graphic underneath will help give you a greater sense of the sensor sizing in the K-S2 and H55.
As you can plainly see, both the cameras feature different megapixel count and different sensor sizing. The K-S2 using its larger sensor is going to make achieving shallower DOF easier and the Pentax K-S2 will resolve extra detail because of its extra 6 Megapixels. Greater resolution will allow you to crop photos way more aggressively. The newer K-S2 should have a benefit when it comes to sensor technology.

Pentax K-S2 vs Sony H55 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-S2 vs Sony H55 Specifications
Pentax K-S2 | Sony Cyber-shot DSC-H55 | |
---|---|---|
General Information | ||
Brand Name | Pentax | Sony |
Model type | Pentax K-S2 | Sony Cyber-shot DSC-H55 |
Category | Entry-Level DSLR | Small Sensor Compact |
Revealed | 2015-02-10 | 2010-06-16 |
Physical type | Compact SLR | Compact |
Sensor Information | ||
Chip | PRIME MII | Bionz |
Sensor type | CMOS | CCD |
Sensor size | APS-C | 1/2.3" |
Sensor measurements | 23.5 x 15.6mm | 6.17 x 4.55mm |
Sensor area | 366.6mm² | 28.1mm² |
Sensor resolution | 20 megapixels | 14 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 4:3 and 16:9 |
Highest Possible resolution | 5472 x 3648 | 4320 x 3240 |
Maximum native ISO | 51200 | 3200 |
Minimum native ISO | 100 | 80 |
RAW files | ||
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 11 | 9 |
Lens | ||
Lens support | Pentax KAF2 | fixed lens |
Lens zoom range | - | 25-250mm (10.0x) |
Max aperture | - | f/3.5-5.5 |
Macro focusing distance | - | 5cm |
Amount of lenses | 151 | - |
Focal length multiplier | 1.5 | 5.8 |
Screen | ||
Type of screen | Fully Articulated | Fixed Type |
Screen sizing | 3" | 3" |
Resolution of screen | 921 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | None |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.64x | - |
Features | ||
Minimum shutter speed | 30 seconds | 30 seconds |
Fastest shutter speed | 1/6000 seconds | 1/1600 seconds |
Continuous shutter rate | 5.4fps | 10.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 12.00 m (at ISO 100) | 3.80 m |
Flash options | Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash | Auto, On, Slow Syncro, Off |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
Maximum video resolution | 1920x1080 | 1280x720 |
Video file format | MPEG-4, H.264 | MPEG-4 |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 678g (1.49 pounds) | 200g (0.44 pounds) |
Physical dimensions | 123 x 91 x 73mm (4.8" x 3.6" x 2.9") | 103 x 58 x 29mm (4.1" x 2.3" x 1.1") |
DXO scores | ||
DXO Overall rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | 410 images | - |
Battery type | Battery Pack | - |
Battery ID | D-LI109 | NP-BG1 |
Self timer | Yes (2 or 12 secs) | Yes (2 or 10 sec, portrait1/ portrait2) |
Time lapse recording | ||
Storage type | SD/SDHC/SDXC | Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal |
Card slots | One | One |
Cost at release | $581 | $235 |