Pentax WG-3 vs Sony A58
90 Imaging
40 Features
44 Overall
41
68 Imaging
63 Features
72 Overall
66
Pentax WG-3 vs Sony A58 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 125 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 230g - 124 x 64 x 33mm
- Launched July 2013
(Full Review)
- 20MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 16000 (Expand to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 492g - 129 x 95 x 78mm
- Released November 2013
- Earlier Model is Sony A57
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Lets look a little more closely at the Pentax WG-3 vs Sony A58, former being a Waterproof while the other is a Entry-Level DSLR by manufacturers Pentax and Sony. The sensor resolution of the WG-3 (16MP) and the A58 (20MP) is very well matched but the WG-3 (1/2.3") and A58 (APS-C) feature totally different sensor size.
Photobucket discusses licensing 13 billion images with AI firmsThe WG-3 was unveiled 4 months before the A58 so they are both of a similar age. Both cameras come with different body type with the Pentax WG-3 being a Compact camera and the Sony A58 being a Compact SLR camera.
Before we go through a step-by-step comparison, below is a quick summary of how the WG-3 grades versus the A58 in regards to portability, imaging, features and an overall grade.
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Below is a sample of the gallery pics for Pentax WG-3 & Sony SLT-A58. The full galleries are available at Pentax WG-3 Gallery & Sony A58 Gallery.
Reasons to pick Pentax WG-3 over the Sony A58
| WG-3 | A58 | |||
|---|---|---|---|---|
| Display dimension | 3" |  | 2.7" | Larger display (+0.3") |
Reasons to pick Sony A58 over the Pentax WG-3
| A58 | WG-3 | |||
|---|---|---|---|---|
| Display type | Tilting |  | Fixed | Tilting display |
Common features in the Pentax WG-3 and Sony A58
| WG-3 | A58 | |||
|---|---|---|---|---|
| Released | July 2013 |  | November 2013 | Similar age |
| Manually focus |  | More precise focus | ||
| Display resolution | 460k |  | 460k | The same display resolution |
| Selfie screen |  | Neither features selfie screen | ||
| Touch friendly display |  | Missing Touch friendly display |
Pentax WG-3 vs Sony A58 Physical Comparison
In case you're planning to lug around your camera regularly, you will want to factor in its weight and volume. The Pentax WG-3 enjoys physical dimensions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") and a weight of 230 grams (0.51 lbs) while the Sony A58 has sizing of 129mm x 95mm x 78mm (5.1" x 3.7" x 3.1") with a weight of 492 grams (1.08 lbs).
Check the Pentax WG-3 vs Sony A58 in our brand new Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will differ based on the lens you have chosen during that time. Following is the front view proportions comparison of the WG-3 against the A58.
Looking at size and weight, the portability rating of the WG-3 and A58 is 90 and 68 respectively.
Pentax WG-3 vs Sony A58 Sensor Comparison
Generally, it is hard to see the gap between sensor measurements simply by checking specs. The graphic below will help provide you a greater sense of the sensor sizes in the WG-3 and A58.
All in all, the two cameras posses different megapixels and different sensor measurements. The WG-3 having a tinier sensor will make shooting bokeh trickier and the Sony A58 will give greater detail having an extra 4 Megapixels. Greater resolution will let you crop images somewhat more aggressively.
Pentax WG-3 vs Sony A58 Screen and ViewFinder
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Pentax WG-3 vs Sony A58 Specifications
| Pentax WG-3 | Sony SLT-A58 | |
|---|---|---|
| General Information | ||
| Manufacturer | Pentax | Sony |
| Model type | Pentax WG-3 | Sony SLT-A58 |
| Type | Waterproof | Entry-Level DSLR |
| Launched | 2013-07-19 | 2013-11-27 |
| Body design | Compact | Compact SLR |
| Sensor Information | ||
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 23.2 x 15.4mm |
| Sensor area | 28.1mm² | 357.3mm² |
| Sensor resolution | 16 megapixel | 20 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | - |
| Highest resolution | 4608 x 3456 | 5456 x 3632 |
| Highest native ISO | 6400 | 16000 |
| Highest boosted ISO | - | 25600 |
| Min native ISO | 125 | 100 |
| RAW photos | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 9 | 15 |
| Cross type focus points | - | 3 |
| Lens | ||
| Lens support | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | 25-100mm (4.0x) | - |
| Highest aperture | f/2.0-4.9 | - |
| Macro focusing range | 1cm | - |
| Amount of lenses | - | 143 |
| Focal length multiplier | 5.8 | 1.6 |
| Screen | ||
| Range of display | Fixed Type | Tilting |
| Display diagonal | 3 inches | 2.7 inches |
| Resolution of display | 460k dot | 460k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display technology | Widescreen TFT color LCD with anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder resolution | - | 1,440k dot |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.65x |
| Features | ||
| Lowest shutter speed | 4 secs | 30 secs |
| Highest shutter speed | 1/4000 secs | 1/4000 secs |
| Continuous shooting speed | 10.0fps | 8.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 3.40 m | 10.00 m (@ ISO 100) |
| Flash modes | Auto, On, Off, Red-eye, Soft | - |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Highest flash sync | - | 1/160 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps) | 1920 x 1080 |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 230 gr (0.51 lbs) | 492 gr (1.08 lbs) |
| Dimensions | 124 x 64 x 33mm (4.9" x 2.5" x 1.3") | 129 x 95 x 78mm (5.1" x 3.7" x 3.1") |
| DXO scores | ||
| DXO All around rating | not tested | 74 |
| DXO Color Depth rating | not tested | 23.3 |
| DXO Dynamic range rating | not tested | 12.5 |
| DXO Low light rating | not tested | 753 |
| Other | ||
| Battery life | 240 photos | 690 photos |
| Battery format | Battery Pack | Battery Pack |
| Battery ID | D-LI92 | NP-FM500H |
| Self timer | Yes (2 or 10 sec) | - |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC card, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | One | One |
| Retail cost | $300 | $645 |
