Pentax WG-3 vs Sony G3
90 Imaging
40 Features
44 Overall
41


94 Imaging
33 Features
30 Overall
31
Pentax WG-3 vs Sony G3 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)
- 10MP - 1/2.3" Sensor
- 3.5" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 640 x 480 video
- 35-140mm (F3.5-10.0) lens
- 185g - 97 x 59 x 22mm
- Revealed January 2009

Pentax WG-3 vs Sony G3 Overview
Below, we will be comparing the Pentax WG-3 and Sony G3, former being a Waterproof while the latter is a Small Sensor Compact by companies Pentax and Sony. There exists a noticeable gap between the sensor resolutions of the WG-3 (16MP) and G3 (10MP) but they enjoy the exact same sensor sizing (1/2.3").

The WG-3 was unveiled 4 years later than the G3 and that is quite a sizable difference as far as technology is concerned. Both cameras come with the identical body type (Compact).
Before we go in to a step-by-step comparison, below is a short overview of how the WG-3 grades against the G3 with regard to portability, imaging, features and an overall grade.

Pentax WG-3 vs Sony G3 Gallery
Here is a preview of the gallery photos for Pentax WG-3 & Sony Cyber-shot DSC-G3. The full galleries are provided at Pentax WG-3 Gallery & Sony G3 Gallery.
Reasons to pick Pentax WG-3 over the Sony G3
WG-3 | G3 | |||
---|---|---|---|---|
Revealed | July 2013 | ![]() | January 2009 | More recent by 56 months |
Reasons to pick Sony G3 over the Pentax WG-3
G3 | WG-3 | |||
---|---|---|---|---|
Screen dimension | 3.5" | ![]() | 3" | Bigger screen (+0.5") |
Screen resolution | 921k | ![]() | 460k | Sharper screen (+461k dot) |
Touch screen | ![]() | Quickly navigate |
Common features in the Pentax WG-3 and Sony G3
WG-3 | G3 | |||
---|---|---|---|---|
Manually focus | ![]() | More exact focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither contains selfie screen |
Pentax WG-3 vs Sony G3 Physical Comparison
For anyone who is intending to lug around your camera often, you'll have to think about its weight and volume. The Pentax WG-3 has got outer dimensions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") along with a weight of 230 grams (0.51 lbs) while the Sony G3 has sizing of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") accompanied by a weight of 185 grams (0.41 lbs).
Examine the Pentax WG-3 and Sony G3 in our newest Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ depending on the lens you are using at that moment. The following is the front view over all size comparison of the WG-3 vs the G3.

Looking at dimensions and weight, the portability grade of the WG-3 and G3 is 90 and 94 respectively.

Pentax WG-3 vs Sony G3 Sensor Comparison
Quite often, its hard to picture the gap between sensor measurements purely by going over specifications. The graphic underneath should give you a better sense of the sensor dimensions in the WG-3 and G3.
To sum up, both of these cameras posses the exact same sensor measurements albeit different resolution. You can count on the Pentax WG-3 to offer you greater detail having an extra 6MP. Higher resolution will also allow you to crop pictures somewhat more aggressively. The younger WG-3 should have an edge with regard to sensor innovation.

Pentax WG-3 vs Sony G3 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax WG-3 vs Sony G3 Specifications
Pentax WG-3 | Sony Cyber-shot DSC-G3 | |
---|---|---|
General Information | ||
Brand Name | Pentax | Sony |
Model type | Pentax WG-3 | Sony Cyber-shot DSC-G3 |
Type | Waterproof | Small Sensor Compact |
Launched | 2013-07-19 | 2009-01-08 |
Body design | Compact | Compact |
Sensor Information | ||
Sensor type | BSI-CMOS | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor area | 28.1mm² | 28.1mm² |
Sensor resolution | 16MP | 10MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3 and 16:9 | 4:3, 3:2 and 16:9 |
Full resolution | 4608 x 3456 | 3648 x 2736 |
Max native ISO | 6400 | 3200 |
Min native ISO | 125 | 80 |
RAW pictures | ||
Autofocusing | ||
Manual focusing | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | 9 | 9 |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 25-100mm (4.0x) | 35-140mm (4.0x) |
Maximum aperture | f/2.0-4.9 | f/3.5-10.0 |
Macro focusing distance | 1cm | - |
Focal length multiplier | 5.8 | 5.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display size | 3" | 3.5" |
Resolution of display | 460k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Display tech | Widescreen TFT color LCD with anti-reflective coating | - |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Slowest shutter speed | 4 seconds | 1 seconds |
Maximum shutter speed | 1/4000 seconds | 1/1000 seconds |
Continuous shooting speed | 10.0 frames/s | 2.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 3.40 m | 4.30 m (Auto ISO) |
Flash modes | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye reduction, Slow Sync |
External flash | ||
AE 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 fps), 1280 x 720 (60, 30 fps) | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Max video resolution | 1920x1080 | 640x480 |
Video file format | MPEG-4, H.264 | Motion JPEG |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
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 | 230g (0.51 lbs) | 185g (0.41 lbs) |
Dimensions | 124 x 64 x 33mm (4.9" x 2.5" x 1.3") | 97 x 59 x 22mm (3.8" x 2.3" x 0.9") |
DXO scores | ||
DXO All around 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 | 240 photos | - |
Form of battery | Battery Pack | - |
Battery ID | D-LI92 | - |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage media | SD/SDHC/SDXC card, Internal | Memory Stick Duo/Pro Duo, Internal |
Storage slots | Single | Single |
Retail price | $300 | $200 |