Pentax WG-2 vs Sony T90
91 Imaging
39 Features
37 Overall
38
96 Imaging
34 Features
26 Overall
30
Pentax WG-2 vs Sony T90 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 125 - 6400
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 192g - 122 x 61 x 30mm
- Revealed February 2012
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 35-140mm (F3.5-10.0) lens
- 148g - 94 x 57 x 15mm
- Revealed February 2009
Photography Glossary Pentax WG-2 vs Sony T90 Overview
Below, we will be reviewing the Pentax WG-2 and Sony T90, one is a Waterproof and the latter is a Ultracompact by manufacturers Pentax and Sony. There is a sizeable difference among the resolutions of the WG-2 (16MP) and T90 (12MP) but they feature the exact same sensor dimensions (1/2.3").
Snapchat Adds Watermarks to AI-Created ImagesThe WG-2 was launched 3 years after the T90 which is a fairly large gap as far as camera tech is concerned. Both cameras come with different body type with the Pentax WG-2 being a Compact camera and the Sony T90 being a Ultracompact camera.
Before getting in to a full comparison, below is a concise highlight of how the WG-2 matches up against the T90 in regards to portability, imaging, features and an overall mark.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes Pentax WG-2 vs Sony T90 Gallery
The following is a preview of the gallery images for Pentax Optio WG-2 and Sony Cyber-shot DSC-T90. The complete galleries are viewable at Pentax WG-2 Gallery and Sony T90 Gallery.
Reasons to pick Pentax WG-2 over the Sony T90
| WG-2 | T90 | |||
|---|---|---|---|---|
| Revealed | February 2012 | February 2009 | Newer by 37 months | |
| Screen resolution | 460k | 230k | Clearer screen (+230k dot) |
Reasons to pick Sony T90 over the Pentax WG-2
| T90 | WG-2 | |||
|---|---|---|---|---|
| Touch friendly screen | Quickly navigate |
Common features in the Pentax WG-2 and Sony T90
| WG-2 | T90 | |||
|---|---|---|---|---|
| Manually focus | More precise focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen dimension | 3" | 3" | Identical screen sizing | |
| Selfie screen | Neither comes with selfie screen |
Pentax WG-2 vs Sony T90 Physical Comparison
If you are intending to travel with your camera, you will need to think about its weight and proportions. The Pentax WG-2 comes with exterior dimensions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") accompanied by a weight of 192 grams (0.42 lbs) and the Sony T90 has measurements of 94mm x 57mm x 15mm (3.7" x 2.2" x 0.6") accompanied by a weight of 148 grams (0.33 lbs).
Check out the Pentax WG-2 and Sony T90 in the new Camera and Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are using during that time. Below is the front view measurements comparison of the WG-2 compared to the T90.

Considering size and weight, the portability rating of the WG-2 and T90 is 91 and 96 respectively.
Pentax WG-2 vs Sony T90 Sensor Comparison
Often, it's tough to see the difference in sensor dimensions only by checking out specs. The pic underneath may offer you a greater sense of the sensor dimensions in the WG-2 and T90.
As you can plainly see, each of the cameras have got the exact same sensor measurements albeit not the same resolution. You should expect the Pentax WG-2 to show greater detail utilizing its extra 4 Megapixels. Higher resolution will also make it easier to crop photographs much more aggressively. The younger WG-2 is going to have a benefit in sensor technology.
Pentax WG-2 vs Sony T90 Screen and ViewFinder
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Pentax WG-2 vs Sony T90 Specifications
| Pentax Optio WG-2 | Sony Cyber-shot DSC-T90 | |
|---|---|---|
| General Information | ||
| Company | Pentax | Sony |
| Model type | Pentax Optio WG-2 | Sony Cyber-shot DSC-T90 |
| Category | Waterproof | Ultracompact |
| Revealed | 2012-02-07 | 2009-02-17 |
| Body design | Compact | Ultracompact |
| Sensor Information | ||
| Sensor type | BSI-CMOS | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor area | 28.1mm² | 28.1mm² |
| Sensor resolution | 16 megapixels | 12 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 4:3, 3:2 and 16:9 |
| Full resolution | 4288 x 3216 | 4000 x 3000 |
| Max native ISO | 6400 | 3200 |
| Minimum native ISO | 125 | 80 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | 9 | 9 |
| Lens | ||
| Lens mount type | fixed lens | fixed lens |
| Lens zoom range | 28-140mm (5.0x) | 35-140mm (4.0x) |
| Maximal aperture | f/3.5-5.5 | f/3.5-10.0 |
| Macro focusing range | 1cm | - |
| Focal length multiplier | 5.8 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 3" | 3" |
| Display resolution | 460 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display technology | Widescreen TFT color LCD with anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Slowest shutter speed | 4s | 1s |
| Maximum shutter speed | 1/4000s | 1/1600s |
| Continuous shooting speed | 1.0 frames/s | 2.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 5.40 m | 2.90 m (Auto ISO) |
| Flash modes | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye reduction, Slow Sync |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) | 1280 x 720 (30 fps) 640 x 480 (30 fps) |
| Max video resolution | 1920x1080 | 1280x720 |
| Video format | MPEG-4, H.264 | Motion JPEG |
| Mic jack | ||
| Headphone jack | ||
| 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 | 192 grams (0.42 lbs) | 148 grams (0.33 lbs) |
| Dimensions | 122 x 61 x 30mm (4.8" x 2.4" x 1.2") | 94 x 57 x 15mm (3.7" x 2.2" x 0.6") |
| 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 | 260 photographs | - |
| Battery form | 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 | One | One |
| Retail cost | $350 | $259 |