Olympus TG-320 vs Pentax WG-2 GPS
94 Imaging
37 Features
33 Overall
35


91 Imaging
39 Features
37 Overall
38
Olympus TG-320 vs Pentax WG-2 GPS Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-102mm (F3.5-5.1) lens
- 155g - 96 x 63 x 23mm
- Launched January 2012
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 125 - 6400
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 198g - 122 x 61 x 30mm
- Revealed February 2012

Olympus TG-320 vs Pentax WG-2 GPS Overview
Below, we are contrasting the Olympus TG-320 vs Pentax WG-2 GPS, both Waterproof cameras by manufacturers Olympus and Pentax. The resolution of the TG-320 (14MP) and the WG-2 GPS (16MP) is very comparable and they enjoy the exact same sensor dimensions (1/2.3").

The TG-320 was manufactured very close to the WG-2 GPS and they are of a similar age. Both the cameras come with the identical body type (Compact).
Before we go through a step-by-step comparison, below is a quick highlight of how the TG-320 scores versus the WG-2 GPS in relation to portability, imaging, features and an overall mark.

Olympus TG-320 vs Pentax WG-2 GPS Gallery
The following is a sample of the gallery pics for Olympus TG-320 & Pentax Optio WG-2 GPS. The entire galleries are available at Olympus TG-320 Gallery & Pentax WG-2 GPS Gallery.
Reasons to pick Olympus TG-320 over the Pentax WG-2 GPS
TG-320 | WG-2 GPS |
---|
Reasons to pick Pentax WG-2 GPS over the Olympus TG-320
WG-2 GPS | TG-320 | |||
---|---|---|---|---|
Manually focus | ![]() | More accurate focusing | ||
Display dimension | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 460k | ![]() | 230k | Crisper display (+230k dot) |
Common features in the Olympus TG-320 and Pentax WG-2 GPS
TG-320 | WG-2 GPS | |||
---|---|---|---|---|
Revealed | January 2012 | ![]() | February 2012 | Same age |
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither comes with selfie screen | ||
Touch display | ![]() | Neither comes with Touch display |
Olympus TG-320 vs Pentax WG-2 GPS Physical Comparison
If you're intending to travel with your camera often, you'll have to take into account its weight and proportions. The Olympus TG-320 comes with external dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") and a weight of 155 grams (0.34 lbs) whilst the Pentax WG-2 GPS has measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") and a weight of 198 grams (0.44 lbs).
Compare the Olympus TG-320 vs Pentax WG-2 GPS in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change based on the lens you are employing at that time. Underneath is the front view dimensions comparison of the TG-320 and the WG-2 GPS.

Considering dimensions and weight, the portability rating of the TG-320 and WG-2 GPS is 94 and 91 respectively.

Olympus TG-320 vs Pentax WG-2 GPS Sensor Comparison
More often than not, it is tough to see the difference in sensor dimensions purely by seeing specifications. The picture below will provide you a clearer sense of the sensor dimensions in the TG-320 and WG-2 GPS.
Plainly, each of these cameras have got the exact same sensor measurements but not the same megapixels. You can expect to see the Pentax WG-2 GPS to produce more detail due to its extra 2MP. Greater resolution will also let you crop photos much more aggressively.

Olympus TG-320 vs Pentax WG-2 GPS Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-320 vs Pentax WG-2 GPS Specifications
Olympus TG-320 | Pentax Optio WG-2 GPS | |
---|---|---|
General Information | ||
Company | Olympus | Pentax |
Model type | Olympus TG-320 | Pentax Optio WG-2 GPS |
Class | Waterproof | Waterproof |
Launched | 2012-01-10 | 2012-02-07 |
Body design | Compact | Compact |
Sensor Information | ||
Processor | TruePic III+ | - |
Sensor type | CCD | BSI-CMOS |
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 | 14MP | 16MP |
Anti alias filter | ||
Aspect ratio | - | 1:1, 4:3 and 16:9 |
Maximum resolution | 4288 x 3216 | 4288 x 3216 |
Maximum native ISO | 1600 | 6400 |
Minimum native ISO | 80 | 125 |
RAW data | ||
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
Continuous AF | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | - | 9 |
Cross type focus points | - | - |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 28-102mm (3.6x) | 28-140mm (5.0x) |
Maximal aperture | f/3.5-5.1 | f/3.5-5.5 |
Macro focusing range | 3cm | 1cm |
Crop factor | 5.8 | 5.8 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen diagonal | 2.7" | 3" |
Screen resolution | 230k dot | 460k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Screen tech | TFT Color LCD | Widescreen TFT color LCD with anti-reflective coating |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Slowest shutter speed | 4s | 4s |
Maximum shutter speed | 1/2000s | 1/4000s |
Continuous shooting speed | 1.0 frames/s | 1.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Custom WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 5.80 m | 5.40 m |
Flash options | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-eye, Soft |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) |
Maximum video resolution | 1280x720 | 1920x1080 |
Video data format | MPEG-4, H.264 | MPEG-4, H.264 |
Microphone 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 | BuiltIn |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 155g (0.34 pounds) | 198g (0.44 pounds) |
Dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 122 x 61 x 30mm (4.8" x 2.4" x 1.2") |
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 | 150 shots | 260 shots |
Style of battery | Battery Pack | Battery Pack |
Battery ID | LI-42B | D-LI92 |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage media | SD/SDHC/SDXC | SD/SDHC/SDXC card, Internal |
Storage slots | Single | Single |
Launch price | $0 | $300 |