Pentax Q-S1 vs Sony H55
92 Imaging
38 Features
54 Overall
44
92 Imaging
37 Features
28 Overall
33
Pentax Q-S1 vs Sony H55 Key Specs
(Full Review)
- 12MP - 1/1.7" Sensor
- 3" Fixed Screen
- ISO 100 - 12800
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax Q Mount
- 203g - 105 x 58 x 34mm
- Introduced August 2014
(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
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The following is a comprehensive analysis of the Pentax Q-S1 and Sony H55, one is a Entry-Level Mirrorless and the other is a Small Sensor Compact by rivals Pentax and Sony. The image resolution of the Q-S1 (12MP) and the H55 (14MP) is fairly close but the Q-S1 (1/1.7") and H55 (1/2.3") feature different sensor size.
Photobucket discusses licensing 13 billion images with AI firmsThe Q-S1 was released 4 years after the H55 which is a fairly sizable gap as far as camera tech is concerned. Each of these cameras come with different body type with the Pentax Q-S1 being a Rangefinder-style mirrorless camera and the Sony H55 being a Compact camera.
Before we go straight into a detailed comparison, below is a brief summation of how the Q-S1 matches up versus the H55 when considering portability, imaging, features and an overall mark.
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The following is a sample of the gallery pictures for Pentax Q-S1 and Sony Cyber-shot DSC-H55. The complete galleries are available at Pentax Q-S1 Gallery and Sony H55 Gallery.
Reasons to pick Pentax Q-S1 over the Sony H55
| Q-S1 | H55 | |||
|---|---|---|---|---|
| Released | August 2014 |  | June 2010 | Newer by 51 months |
| Focus manually |  | Dial precise focusing | ||
| Display resolution | 460k |  | 230k | Clearer display (+230k dot) |
Reasons to pick Sony H55 over the Pentax Q-S1
| H55 | Q-S1 |
|---|
Common features in the Pentax Q-S1 and Sony H55
| Q-S1 | H55 | |||
|---|---|---|---|---|
| Display type | Fixed |  | Fixed | Fixed display |
| Display dimension | 3" |  | 3" | Identical display size |
| Selfie screen |  | Neither contains selfie screen | ||
| Touch friendly display |  | Lack of Touch friendly display |
Pentax Q-S1 vs Sony H55 Physical Comparison
When you are going to travel with your camera often, you will have to take into account its weight and proportions. The Pentax Q-S1 has got external dimensions of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") and a weight of 203 grams (0.45 lbs) while the Sony H55 has measurements of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") having a weight of 200 grams (0.44 lbs).
Check out the Pentax Q-S1 and Sony H55 in the all new Camera and Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you choose at the time. Below is the front view dimension comparison of the Q-S1 vs the H55.
Taking into account size and weight, the portability rating of the Q-S1 and H55 is 92 and 92 respectively.
Pentax Q-S1 vs Sony H55 Sensor Comparison
In many cases, it is very difficult to picture the contrast in sensor dimensions only by viewing specs. The image below will offer you a more clear sense of the sensor sizes in the Q-S1 and H55.
All in all, the two cameras have got different megapixels and different sensor dimensions. The Q-S1 because of its larger sensor is going to make shooting shallow DOF simpler and the Sony H55 will provide you with greater detail as a result of its extra 2MP. Greater resolution will allow you to crop images much more aggressively. The more modern Q-S1 provides a benefit with regard to sensor tech.
Pentax Q-S1 vs Sony H55 Screen and ViewFinder
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Pentax Q-S1 vs Sony H55 Specifications
| Pentax Q-S1 | Sony Cyber-shot DSC-H55 | |
|---|---|---|
| General Information | ||
| Manufacturer | Pentax | Sony |
| Model | Pentax Q-S1 | Sony Cyber-shot DSC-H55 |
| Class | Entry-Level Mirrorless | Small Sensor Compact |
| Introduced | 2014-08-04 | 2010-06-16 |
| Body design | Rangefinder-style mirrorless | Compact |
| Sensor Information | ||
| Processor Chip | Q Engine | Bionz |
| Sensor type | BSI-CMOS | CCD |
| Sensor size | 1/1.7" | 1/2.3" |
| Sensor measurements | 7.44 x 5.58mm | 6.17 x 4.55mm |
| Sensor surface area | 41.5mm² | 28.1mm² |
| Sensor resolution | 12 megapixel | 14 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
| Maximum resolution | 4000 x 3000 | 4320 x 3240 |
| Maximum native ISO | 12800 | 3200 |
| Minimum native ISO | 100 | 80 |
| 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 detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | - | 9 |
| Lens | ||
| Lens mount | Pentax Q | fixed lens |
| Lens focal range | - | 25-250mm (10.0x) |
| Maximum aperture | - | f/3.5-5.5 |
| Macro focus range | - | 5cm |
| Total lenses | 8 | - |
| Crop factor | 4.8 | 5.8 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen size | 3" | 3" |
| Screen resolution | 460k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Slowest shutter speed | 30 seconds | 30 seconds |
| Maximum shutter speed | 1/8000 seconds | 1/1600 seconds |
| Continuous shooting speed | 5.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 4.90 m (at ISO 100) | 3.80 m |
| Flash options | Auto, redeye reduction, slow sync, trailing curtain sync | Auto, On, Slow Syncro, Off |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p) | 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 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 proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 203g (0.45 lbs) | 200g (0.44 lbs) |
| Dimensions | 105 x 58 x 34mm (4.1" x 2.3" x 1.3") | 103 x 58 x 29mm (4.1" x 2.3" x 1.1") |
| DXO scores | ||
| DXO All around 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 | 250 photographs | - |
| Style of battery | Battery Pack | - |
| Battery model | D-LI68 | NP-BG1 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec, portrait1/ portrait2) |
| Time lapse feature | ||
| Storage media | SD/SDHC/SDXC card | Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal |
| Storage slots | One | One |
| Pricing at launch | $250 | $235 |
