Olympus TG-310 vs Pentax WG-2
Portability
94 Imaging
37 Features
33 Overall
35
94 Imaging
37 Features
33 Overall
35
Portability
91 Imaging
39 Features
37 Overall
38
91 Imaging
39 Features
37 Overall
38
Olympus TG-310 vs Pentax WG-2 Key Specs
Olympus TG-310
(Full Review)
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-102mm (F3.9-5.9) lens
- 155g - 96 x 63 x 23mm
- Revealed January 2011
Pentax WG-2
(Full Review)
(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
- Released February 2012
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On this page, we are looking at the Olympus TG-310 versus Pentax WG-2, both Waterproof digital cameras by manufacturers Olympus and Pentax. The sensor resolution of the TG-310 (14MP) and the WG-2 (16MP) is very well matched and both cameras provide the same sensor size (1/2.3").
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe TG-310 was brought out 13 months earlier than the WG-2 making them a generation away from each other. The two cameras have the same body design (Compact).
Before going right into a comprehensive comparison, here is a simple summation of how the TG-310 scores vs the WG-2 in relation to portability, imaging, features and an overall score.
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The following is a sample of the gallery pics for Olympus TG-310 and Pentax Optio WG-2. The entire galleries are provided at Olympus TG-310 Gallery and Pentax WG-2 Gallery.
Reasons to pick Olympus TG-310 over the Pentax WG-2
| TG-310 | WG-2 |
|---|
Reasons to pick Pentax WG-2 over the Olympus TG-310
| WG-2 | TG-310 | |||
|---|---|---|---|---|
| Released | February 2012 |  | January 2011 | More modern by 13 months |
| Focus manually |  | More accurate focusing | ||
| Display dimensions | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 460k |  | 230k | Clearer display (+230k dot) |
Common features in the Olympus TG-310 and Pentax WG-2
| TG-310 | WG-2 | |||
|---|---|---|---|---|
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | Neither provides selfie screen | ||
| Touch display |  | Neither provides Touch display |
Olympus TG-310 vs Pentax WG-2 Physical Comparison
If you are planning to carry around your camera regularly, you will want to factor in its weight and volume. The Olympus TG-310 provides exterior measurements of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") with a weight of 155 grams (0.34 lbs) whilst the Pentax WG-2 has sizing of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") accompanied by a weight of 192 grams (0.42 lbs).
Analyze the Olympus TG-310 versus Pentax WG-2 in the latest Camera with Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are employing during that time. Following is a front view physical size comparison of the TG-310 and the WG-2.
Factoring in size and weight, the portability grade of the TG-310 and WG-2 is 94 and 91 respectively.
Olympus TG-310 vs Pentax WG-2 Sensor Comparison
Oftentimes, it's difficult to see the difference between sensor sizes just by reading through technical specs. The pic here might offer you a more clear sense of the sensor sizing in the TG-310 and WG-2.
As you have seen, both the cameras provide the same sensor dimensions but not the same MP. You should expect to see the Pentax WG-2 to give you extra detail having its extra 2MP. Greater resolution can also allow you to crop images more aggressively. The more aged TG-310 is going to be behind when it comes to sensor tech.
Olympus TG-310 vs Pentax WG-2 Screen and ViewFinder
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Portrait Comparison
Olympus TG-310 as a Portrait photography camera
Pentax WG-2 as a Portrait photography camera
good megapixels (14MP)
offers face detection focus
focusing manually not possible
no manual control
can't use external flash
very small sensor size (1/2.3")
does not have RAW files
you can focus manually
decent MP (16MP)
provides face detection autofocus
manual mode not available
external flash not possible
tiny sensor size (1/2.3")
has no RAW files
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Street photography with Olympus TG-310
Street photography with Pentax WG-2
has image stabilization (Sensor-shift)
weather sealing
lighter than competitors in class (155 grams)
fixed screen
very small sensor size (1/2.3")
does not have RAW files
environment proofing
screen does not articulate
no image stabilization
tiny sensor size (1/2.3")
has no RAW files
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Olympus TG-310 Sports photography factors
Pentax WG-2 Sports photography factors
has image stabilization (Sensor-shift)
good megapixels (14MP)
offers tracking autofocus
weather sealing
very slow continuous shooting (1.0 frames per second)
no shutter priority mode
very small sensor size (1/2.3")
terrible battery pack (150 shots)
does not have phase detect auto focus
decent MP (16 megapixels)
provides tracking autofocus
environment proofing
max frames per second very slow (1.0 frames/s)
no shutter priority
no image stabilization
tiny sensor size (1/2.3")
has no phase detect autofocus
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Olympus TG-310 Travel photography factors
Pentax WG-2 Travel photography factors
lighter than competitors in class (155g)
weather sealing
good megapixels (14 megapixels)
built-in flash
relatively wide (28mm)
missing Timelapse function
terrible battery pack (150 CIPA)
does not contain selfie friendly display
slow maximum aperture (f3.9)
environment proofing
decent MP (16MP)
has built in flash
pretty wide (28mm)
screen is not selfie friendly
somewhat slow max aperture (f3.5)
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Olympus TG-310 Landscape photography highlights
Pentax WG-2 Landscape photography highlights
relatively wide (28mm)
has image stabilization (Sensor-shift)
good megapixels (14 megapixels)
weather sealing
focusing manually not possible
cannot change lens (fixed lens mount)
slow maximum aperture (f3.9)
tiny screen (2.7 inches)
no manual control
very small sensor size (1/2.3")
does not have RAW files
terrible battery pack (150 per charge)
missing Timelapse function
you can focus manually
pretty wide (28mm)
pretty good screen size (3 inch)
decent MP (16MP)
environment proofing
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.5)
manual mode not available
no image stabilization
tiny sensor size (1/2.3")
has no RAW files
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Olympus TG-310 Vlogging advice
Pentax WG-2 Vlogging advice
relatively wide (28mm)
has image stabilization (Sensor-shift)
offers face detection focus
lighter than competitors in class (155 grams)
slow maximum aperture (f3.9)
does not contain selfie friendly display
low res video (1280 x 720 pixels)
missing external microphone port
pretty wide (28mm)
provides face detection autofocus
video res high (1920 x 1080 pxls)
somewhat slow max aperture (f3.5)
screen is not selfie friendly
no image stabilization
lack of external mic port
Photography Glossary
Olympus TG-310 vs Pentax WG-2 Specifications
| Olympus TG-310 | Pentax Optio WG-2 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Pentax |
| Model type | Olympus TG-310 | Pentax Optio WG-2 |
| Category | Waterproof | Waterproof |
| Revealed | 2011-01-06 | 2012-02-07 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Chip | TruePic III+ | - |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor surface 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 images | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| Multi area AF | ||
| Live view AF | ||
| 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/3.9-5.9 | f/3.5-5.5 |
| Macro focusing range | 3cm | 1cm |
| Focal length multiplier | 5.8 | 5.8 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen diagonal | 2.7 inch | 3 inch |
| Screen resolution | 230 thousand dot | 460 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen technology | 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 | ||
| Expose Manually | ||
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 4.20 m | 5.40 m |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| 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 | Motion JPEG | MPEG-4, H.264 |
| Mic jack | ||
| Headphone jack | ||
| 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 | 155 gr (0.34 lbs) | 192 gr (0.42 lbs) |
| Physical 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 images | 260 images |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | LI-42B | D-LI92 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC card, Internal |
| Storage slots | 1 | 1 |
| Launch cost | $0 | $350 |