Pentax W90 vs Ricoh WG-4
Portability
94 Imaging
35 Features
21 Overall
29
94 Imaging
35 Features
21 Overall
29
Portability
90 Imaging
40 Features
44 Overall
41
90 Imaging
40 Features
44 Overall
41
Pentax W90 vs Ricoh WG-4 Key Specs
Pentax W90
(Full Review)
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 164g - 108 x 59 x 25mm
- Launched February 2010
Ricoh WG-4
(Full Review)
(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
- Introduced February 2014
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Its time to take a closer look at the Pentax W90 vs Ricoh WG-4, both Waterproof cameras by rivals Pentax and Ricoh. There is a considerable difference among the sensor resolutions of the W90 (12MP) and WG-4 (16MP) but both cameras have the same sensor sizing (1/2.3").
President Biden pushes bill mandating TikTok sale or banThe W90 was launched 5 years before the WG-4 which is a fairly large difference as far as camera tech is concerned. Both of the cameras have the same body design (Compact).
Before going into a step-by-step comparison, here is a simple synopsis of how the W90 scores against the WG-4 with respect to portability, imaging, features and an overall score.
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This is a sample of the gallery pics for Pentax Optio W90 & Ricoh WG-4. The complete galleries are viewable at Pentax W90 Gallery & Ricoh WG-4 Gallery.
Reasons to pick Pentax W90 over the Ricoh WG-4
| W90 | WG-4 |
|---|
Reasons to pick Ricoh WG-4 over the Pentax W90
| WG-4 | W90 | |||
|---|---|---|---|---|
| Introduced | February 2014 |  | February 2010 | More modern by 48 months |
| Display dimensions | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 460k |  | 230k | Crisper display (+230k dot) |
Common features in the Pentax W90 and Ricoh WG-4
| W90 | WG-4 | |||
|---|---|---|---|---|
| Manual focus |  | More accurate focusing | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | No selfie screen | ||
| Touch friendly display |  | Neither provides Touch friendly display |
Pentax W90 vs Ricoh WG-4 Physical Comparison
If you are planning to carry around your camera, you need to factor in its weight and dimensions. The Pentax W90 provides external measurements of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") with a weight of 164 grams (0.36 lbs) and the Ricoh WG-4 has dimensions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 230 grams (0.51 lbs).
Take a look at the Pentax W90 vs Ricoh WG-4 in our brand new Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will change based on the lens you choose during that time. Below is a front view over all size comparison of the W90 versus the WG-4.
Considering size and weight, the portability score of the W90 and WG-4 is 94 and 90 respectively.
Pentax W90 vs Ricoh WG-4 Sensor Comparison
Often, it's hard to envision the contrast in sensor sizes simply by researching specs. The image here will help give you a clearer sense of the sensor sizing in the W90 and WG-4.
All in all, both cameras provide the same sensor dimensions but not the same megapixels. You can expect to see the Ricoh WG-4 to result in extra detail utilizing its extra 4MP. Greater resolution can also allow you to crop photos more aggressively. The more aged W90 will be disadvantaged in sensor innovation.
Pentax W90 vs Ricoh WG-4 Screen and ViewFinder
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Portrait Comparison
Pentax W90 Portrait photography advice
Ricoh WG-4 Portrait photography advice
has manual focus
no manual mode
cannot use external flash
low resolution (12 megapixels)
sensor size is tiny (1/2.3")
no RAW files
focusing manually
good resolution (16MP)
features face detect autofocus
manual mode not possible
cannot use external flash
sensor is tiny (1/2.3")
lacks RAW format
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Pentax W90 Street photography details
Ricoh WG-4 Street photography details
environment sealing
no moving screen
does not have image stabilization
sensor size is tiny (1/2.3")
no RAW files
image stabilization (Sensor-shift)
weather proofing
screen is fixed
sensor is tiny (1/2.3")
lacks RAW format
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Sports photography with Pentax W90
Sports photography with Ricoh WG-4
environment sealing
max frames per second low (1.0 frames per second)
lack of shutter priority mode
does not have image stabilization
low resolution (12MP)
sensor size is tiny (1/2.3")
no phase detect autofocus
image stabilization (Sensor-shift)
good resolution (16 megapixels)
features tracking focus
weather proofing
slow continuous shooting (2.0 frames per second)
sensor is tiny (1/2.3")
not so great battery pack (240 CIPA)
lacks phase detect autofocus
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Pentax W90 as a Travel photography camera
Ricoh WG-4 as a Travel photography camera
environment sealing
has built in flash
fairly wide (28mm)
low resolution (12MP)
doesn't contain selfie friendly display
somewhat slow max aperture (f3.5)
weather proofing
good resolution (16 megapixels)
built-in flash
decently wide (25mm)
great maximum aperture (f2.0)
not so great battery pack (240 shots)
does not posses selfie friendly display
Photography GlossaryLandscape Comparison
Pentax W90 Landscape photography features
Ricoh WG-4 Landscape photography features
has manual focus
fairly wide (28mm)
environment sealing
can't swap lens (fixed lens mount)
somewhat slow max aperture (f3.5)
tiny screen (2.7 inch)
no manual mode
does not have image stabilization
low resolution (12MP)
sensor size is tiny (1/2.3")
no RAW files
focusing manually
decently wide (25mm)
great maximum aperture (f2.0)
screen is a good size (3 inches)
image stabilization (Sensor-shift)
good resolution (16 megapixels)
weather proofing
lens is fixed (fixed lens mount)
manual mode not possible
sensor is tiny (1/2.3")
lacks RAW format
not so great battery pack (240 per charge)
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Pentax W90 Vlogging details
Ricoh WG-4 Vlogging details
fairly wide (28mm)
somewhat slow max aperture (f3.5)
doesn't contain selfie friendly display
does not have image stabilization
low video resolution (1280 x 720 pxls)
lack of mic port
decently wide (25mm)
great maximum aperture (f2.0)
image stabilization (Sensor-shift)
features face detect autofocus
high res video (1920 x 1080 pxls)
does not posses selfie friendly display
missing mic support
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Pentax W90 vs Ricoh WG-4 Specifications
| Pentax Optio W90 | Ricoh WG-4 | |
|---|---|---|
| General Information | ||
| Brand Name | Pentax | Ricoh |
| Model type | Pentax Optio W90 | Ricoh WG-4 |
| Type | Waterproof | Waterproof |
| Launched | 2010-02-24 | 2014-02-05 |
| Physical type | Compact | Compact |
| Sensor Information | ||
| Processor Chip | Prime | - |
| 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 | 12MP | 16MP |
| Anti alias filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
| Peak resolution | 4000 x 3000 | 4608 x 3456 |
| Highest native ISO | 6400 | 6400 |
| Minimum native ISO | 80 | 125 |
| RAW files | ||
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| 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 | 28-140mm (5.0x) | 25-100mm (4.0x) |
| Maximum aperture | f/3.5-5.5 | f/2.0-4.9 |
| Macro focusing range | 1cm | 1cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display diagonal | 2.7 inch | 3 inch |
| Resolution of display | 230 thousand dots | 460 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display technology | - | TFT LCD |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Min shutter speed | 4 seconds | 4 seconds |
| Max shutter speed | 1/1500 seconds | 1/4000 seconds |
| Continuous shutter rate | 1.0fps | 2.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 3.90 m | 10.00 m (Auto ISO) |
| Flash modes | Auto, On, Off, Red-eye, Soft | Auto, flash off, flash on, auto + redeye, on + redeye |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1920 x 1080 (30p), 1280 x 720 (60p, 30p) |
| Highest video resolution | 1280x720 | 1920x1080 |
| Video format | Motion JPEG | H.264 |
| Mic support | ||
| Headphone support | ||
| 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 | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 164g (0.36 pounds) | 230g (0.51 pounds) |
| Physical dimensions | 108 x 59 x 25mm (4.3" x 2.3" x 1.0") | 124 x 64 x 33mm (4.9" x 2.5" x 1.3") |
| DXO scores | ||
| DXO Overall 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 photographs |
| Battery style | - | Battery Pack |
| Battery ID | D-LI68 | D-LI92 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 secs) |
| Time lapse shooting | ||
| Storage type | SD/SDHC card, Internal | SD/SDHC/SDXC, internal |
| Card slots | Single | Single |
| Cost at release | $120 | $330 |