Pentax RZ18 vs Pentax W90
92 Imaging
39 Features
37 Overall
38
94 Imaging
35 Features
21 Overall
29
Pentax RZ18 vs Pentax W90 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 25-450mm (F3.5-5.9) lens
- 178g - 97 x 61 x 33mm
- Launched September 2011
(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
- Announced February 2010
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Here, we are comparing the Pentax RZ18 vs Pentax W90, former being a Small Sensor Superzoom while the other is a Waterproof and both are built by Pentax. There exists a large gap between the resolutions of the RZ18 (16MP) and W90 (12MP) but both cameras boast the identical sensor sizes (1/2.3").
President Biden pushes bill mandating TikTok sale or banThe RZ18 was launched 19 months later than the W90 making them a generation apart from one another. Both of the cameras feature the same body design (Compact).
Before diving straight to a step-by-step comparison, here is a quick view of how the RZ18 matches up versus the W90 in regards to portability, imaging, features and an overall rating.
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Below is a sample of the gallery pics for Pentax Optio RZ18 & Pentax Optio W90. The complete galleries are viewable at Pentax RZ18 Gallery & Pentax W90 Gallery.
Reasons to pick Pentax RZ18 over the Pentax W90
| RZ18 | W90 | |||
|---|---|---|---|---|
| Announced | September 2011 |  | February 2010 | Fresher by 19 months |
| Display size | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 460k |  | 230k | Sharper display (+230k dot) |
Reasons to pick Pentax W90 over the Pentax RZ18
| W90 | RZ18 |
|---|
Common features in the Pentax RZ18 and Pentax W90
| RZ18 | W90 | |||
|---|---|---|---|---|
| Manual focus |  | Dial precise focusing | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | Absent selfie screen | ||
| Touch friendly display |  | Absent Touch friendly display |
Pentax RZ18 vs Pentax W90 Physical Comparison
For anybody who is aiming to carry your camera frequently, you are going to need to consider its weight and volume. The Pentax RZ18 features physical dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") with a weight of 178 grams (0.39 lbs) whilst the Pentax W90 has sizing of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") and a weight of 164 grams (0.36 lbs).
Check the Pentax RZ18 vs Pentax W90 in our completely new Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will vary based on the lens you have at that time. The following is a front view overall size comparison of the RZ18 and the W90.
Looking at dimensions and weight, the portability rating of the RZ18 and W90 is 92 and 94 respectively.
Pentax RZ18 vs Pentax W90 Sensor Comparison
More often than not, it is difficult to visualize the difference between sensor sizing purely by reading through specs. The visual here may provide you a far better sense of the sensor sizes in the RZ18 and W90.
All in all, each of the cameras come with the identical sensor size but different resolution. You can expect to see the Pentax RZ18 to give greater detail utilizing its extra 4 Megapixels. Greater resolution will help you crop pics a good deal more aggressively. The more modern RZ18 provides an edge when it comes to sensor tech.
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Pentax RZ18 vs Pentax W90 Specifications
| Pentax Optio RZ18 | Pentax Optio W90 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Pentax |
| Model type | Pentax Optio RZ18 | Pentax Optio W90 |
| Category | Small Sensor Superzoom | Waterproof |
| Launched | 2011-09-12 | 2010-02-24 |
| Physical type | Compact | Compact |
| Sensor Information | ||
| Processor | - | Prime |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.08 x 4.56mm | 6.17 x 4.55mm |
| Sensor area | 27.7mm² | 28.1mm² |
| Sensor resolution | 16MP | 12MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 4:3, 3:2 and 16:9 |
| Max resolution | 4608 x 3456 | 4000 x 3000 |
| Max native ISO | 6400 | 6400 |
| Lowest native ISO | 80 | 80 |
| RAW files | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 9 | 9 |
| Lens | ||
| Lens mount type | fixed lens | fixed lens |
| Lens zoom range | 25-450mm (18.0x) | 28-140mm (5.0x) |
| Maximal aperture | f/3.5-5.9 | f/3.5-5.5 |
| Macro focusing distance | 4cm | 1cm |
| Crop factor | 5.9 | 5.8 |
| Screen | ||
| Type of screen | Fixed Type | Fixed Type |
| Screen sizing | 3 inch | 2.7 inch |
| Resolution of screen | 460k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen tech | TFT color LCD with Anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Min shutter speed | 4 secs | 4 secs |
| Max shutter speed | 1/2000 secs | 1/1500 secs |
| Continuous shutter rate | 1.0 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 2.80 m | 3.90 m |
| Flash modes | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-eye, Soft |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Max video resolution | 1280x720 | 1280x720 |
| Video data format | Motion JPEG | Motion JPEG |
| Microphone port | ||
| Headphone port | ||
| 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 | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 178 grams (0.39 lbs) | 164 grams (0.36 lbs) |
| Physical dimensions | 97 x 61 x 33mm (3.8" x 2.4" x 1.3") | 108 x 59 x 25mm (4.3" x 2.3" x 1.0") |
| 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 ID | D-LI92 | D-LI68 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC, Internal | SD/SDHC card, Internal |
| Card slots | Single | Single |
| Pricing at release | $210 | $120 |