Pentax WS80 vs Sony A57
95 Imaging
33 Features
20 Overall
27
64 Imaging
56 Features
85 Overall
67
Pentax WS80 vs Sony A57 Key Specs
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 6400
- 1280 x 720 video
- 35-175mm (F3.8-4.7) lens
- 125g - 92 x 60 x 22mm
- Revealed August 2009
(Full Review)
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The following is a thorough review of the Pentax WS80 vs Sony A57, former is a Waterproof while the latter is a Entry-Level DSLR by companies Pentax and Sony. There is a large difference among the image resolutions of the WS80 (10MP) and A57 (16MP) and the WS80 (1/2.3") and A57 (APS-C) boast totally different sensor sizes.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe WS80 was introduced 4 years prior to the A57 which is a fairly serious difference as far as camera tech is concerned. Both of the cameras feature different body design with the Pentax WS80 being a Compact camera and the Sony A57 being a Compact SLR camera.
Before delving into a detailed comparison, here is a concise introduction of how the WS80 matches up against the A57 for portability, imaging, features and an overall mark.
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Following is a preview of the gallery images for Pentax Optio WS80 & Sony SLT-A57. The whole galleries are available at Pentax WS80 Gallery & Sony A57 Gallery.
Reasons to pick Pentax WS80 over the Sony A57
| WS80 | A57 |
|---|
Reasons to pick Sony A57 over the Pentax WS80
| A57 | WS80 | |||
|---|---|---|---|---|
| Launched | September 2012 |  | August 2009 | Newer by 37 months |
| Screen type | Fully Articulated |  | Fixed | Fully Articulating screen |
| Screen size | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 921k |  | 230k | Crisper screen (+691k dot) |
| Selfie screen |  | Take selfies |
Common features in the Pentax WS80 and Sony A57
| WS80 | A57 | |||
|---|---|---|---|---|
| Focus manually |  | Dial precise focus | ||
| Touch friendly screen |  | Neither has Touch friendly screen |
Pentax WS80 vs Sony A57 Physical Comparison
If you are intending to travel with your camera frequently, you will want to factor in its weight and measurements. The Pentax WS80 has external dimensions of 92mm x 60mm x 22mm (3.6" x 2.4" x 0.9") having a weight of 125 grams (0.28 lbs) while the Sony A57 has proportions of 132mm x 98mm x 81mm (5.2" x 3.9" x 3.2") having a weight of 618 grams (1.36 lbs).
Contrast the Pentax WS80 vs Sony A57 in our brand new Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change based on the lens you are working with at the time. Below is a front view measurements comparison of the WS80 against the A57.
Looking at size and weight, the portability rating of the WS80 and A57 is 95 and 64 respectively.
Pentax WS80 vs Sony A57 Sensor Comparison
In many cases, it is very tough to visualise the contrast in sensor dimensions simply by going through a spec sheet. The pic below should provide you a clearer sense of the sensor sizes in the WS80 and A57.
Clearly, each of the cameras come with different resolutions and different sensor dimensions. The WS80 using its smaller sensor will make shooting bokeh tougher and the Sony A57 will provide greater detail using its extra 6MP. Higher resolution can also make it easier to crop photographs a good deal more aggressively. The more aged WS80 will be disadvantaged when it comes to sensor innovation.
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Pentax WS80 vs Sony A57 Specifications
| Pentax Optio WS80 | Sony SLT-A57 | |
|---|---|---|
| General Information | ||
| Make | Pentax | Sony |
| Model | Pentax Optio WS80 | Sony SLT-A57 |
| Class | Waterproof | Entry-Level DSLR |
| Revealed | 2009-08-05 | 2012-09-13 |
| Body design | Compact | Compact SLR |
| Sensor Information | ||
| Chip | Prime | - |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
| Sensor area | 28.1mm² | 366.6mm² |
| Sensor resolution | 10 megapixel | 16 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 3648 x 2736 | 4912 x 3264 |
| Maximum native ISO | 6400 | 16000 |
| Maximum boosted ISO | - | 25600 |
| Minimum native ISO | 64 | 100 |
| RAW images | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| AF continuous | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 9 | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mounting type | fixed lens | Sony/Minolta Alpha |
| Lens focal range | 35-175mm (5.0x) | - |
| Largest aperture | f/3.8-4.7 | - |
| Amount of lenses | - | 143 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Range of display | Fixed Type | Fully Articulated |
| Display size | 2.7 inches | 3 inches |
| Resolution of display | 230k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display technology | - | Xtra Fine TFT drive with TruBlack technology |
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Viewfinder resolution | - | 1,440k dot |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.7x |
| Features | ||
| Slowest shutter speed | 4 secs | 30 secs |
| Maximum shutter speed | 1/1500 secs | 1/4000 secs |
| Continuous shooting speed | 1.0 frames per sec | 12.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Change WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 3.40 m | 10.00 m (@ ISO 100) |
| Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Maximum flash sync | - | 1/160 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30, 15 fps) | 1920 x 1080 (60p, 24p), 1440 x 1080 (30p), 640 x 480 (30 fps) |
| Maximum video resolution | 1280x720 | 1920x1080 |
| Video file format | Motion JPEG | MPEG-4, AVCHD, H.264 |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| 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 | 125g (0.28 pounds) | 618g (1.36 pounds) |
| Physical dimensions | 92 x 60 x 22mm (3.6" x 2.4" x 0.9") | 132 x 98 x 81mm (5.2" x 3.9" x 3.2") |
| DXO scores | ||
| DXO All around score | not tested | 75 |
| DXO Color Depth score | not tested | 23.4 |
| DXO Dynamic range score | not tested | 13.0 |
| DXO Low light score | not tested | 785 |
| Other | ||
| Battery life | - | 550 images |
| Battery format | - | Battery Pack |
| Battery model | D-LI68 | NP-FM500H |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC card, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | Single | Single |
| Retail pricing | $220 | $1,000 |