Pentax RZ18 vs Sony W800
92 Imaging
38 Features
37 Overall
37
96 Imaging
44 Features
29 Overall
38
Pentax RZ18 vs Sony W800 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
- Revealed September 2011
(Full Review)
- 20MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 100 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 26-130mm (F3.2-6.4) lens
- 125g - 97 x 55 x 21mm
- Launched February 2014
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Let's look more closely at the Pentax RZ18 versus Sony W800, one being a Small Sensor Superzoom and the other is a Small Sensor Compact by manufacturers Pentax and Sony. The resolution of the RZ18 (16MP) and the W800 (20MP) is fairly similar and they feature the same exact sensor dimensions (1/2.3").
Samsung Releases Faster Versions of EVO MicroSD CardsThe RZ18 was launched 3 years before the W800 and that is quite a big gap as far as technology is concerned. Both cameras offer the identical body type (Compact).
Before going in to a thorough comparison, below is a quick synopsis of how the RZ18 grades vs the W800 with regards to portability, imaging, features and an overall grade.
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Following is a sample of the gallery pictures for Pentax Optio RZ18 and Sony Cyber-shot DSC-W800. The complete galleries are provided at Pentax RZ18 Gallery and Sony W800 Gallery.
Reasons to pick Pentax RZ18 over the Sony W800
| RZ18 | W800 | |||
|---|---|---|---|---|
| Focus manually | More exact focusing | |||
| Display sizing | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 460k | 230k | Crisper display (+230k dot) |
Reasons to pick Sony W800 over the Pentax RZ18
| W800 | RZ18 | |||
|---|---|---|---|---|
| Launched | February 2014 | September 2011 | More recent by 29 months |
Common features in the Pentax RZ18 and Sony W800
| RZ18 | W800 | |||
|---|---|---|---|---|
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Lack of selfie screen | |||
| Touch friendly display | Lack of Touch friendly display |
Pentax RZ18 vs Sony W800 Physical Comparison
For those who are looking to lug around your camera frequently, you'll need to factor its weight and dimensions. The Pentax RZ18 offers physical dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs) whilst the Sony W800 has dimensions of 97mm x 55mm x 21mm (3.8" x 2.2" x 0.8") having a weight of 125 grams (0.28 lbs).
Check the Pentax RZ18 versus Sony W800 in the new Camera with Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select at that time. The following is the front view overall size comparison of the RZ18 compared to the W800.

Considering dimensions and weight, the portability score of the RZ18 and W800 is 92 and 96 respectively.
Pentax RZ18 vs Sony W800 Sensor Comparison
Quite often, it can be tough to envision the difference between sensor measurements only by reading a spec sheet. The visual underneath might provide you a clearer sense of the sensor sizes in the RZ18 and W800.
Clearly, the 2 cameras offer the same exact sensor sizing but not the same MP. You should anticipate the Sony W800 to deliver extra detail utilizing its extra 4 Megapixels. Greater resolution will also make it easier to crop pics a little more aggressively. The older RZ18 is going to be behind with regard to sensor innovation.
Pentax RZ18 vs Sony W800 Screen and ViewFinder
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Pentax RZ18 vs Sony W800 Specifications
| Pentax Optio RZ18 | Sony Cyber-shot DSC-W800 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model | Pentax Optio RZ18 | Sony Cyber-shot DSC-W800 |
| Type | Small Sensor Superzoom | Small Sensor Compact |
| Revealed | 2011-09-12 | 2014-02-13 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.08 x 4.56mm | 6.17 x 4.55mm |
| Sensor area | 27.7mm² | 28.1mm² |
| Sensor resolution | 16MP | 20MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 4:3 and 16:9 |
| Maximum resolution | 4608 x 3456 | 5152 x 3864 |
| Maximum native ISO | 6400 | 3200 |
| Minimum native ISO | 80 | 100 |
| RAW support | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 9 | - |
| Cross focus points | - | - |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 25-450mm (18.0x) | 26-130mm (5.0x) |
| Maximal aperture | f/3.5-5.9 | f/3.2-6.4 |
| Macro focus range | 4cm | - |
| Focal length multiplier | 5.9 | 5.8 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen sizing | 3" | 2.7" |
| Resolution of screen | 460k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Screen technology | TFT color LCD with Anti-reflective coating | TFT LCD display |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Slowest shutter speed | 4 seconds | 2 seconds |
| Maximum shutter speed | 1/2000 seconds | 1/1500 seconds |
| 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 range | 2.80 m | 3.50 m |
| Flash settings | Auto, On, Off, Red-eye, Soft | Auto / Flash On / Slow Synchro / Flash Off / Advanced Flash |
| External flash | ||
| 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 fps), 640 x 480 (30 fps) |
| Maximum video resolution | 1280x720 | 1280x720 |
| Video data format | Motion JPEG | AVI MPEG4 |
| Mic input | ||
| Headphone input | ||
| 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 proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 178 grams (0.39 lb) | 125 grams (0.28 lb) |
| Dimensions | 97 x 61 x 33mm (3.8" x 2.4" x 1.3") | 97 x 55 x 21mm (3.8" x 2.2" x 0.8") |
| DXO scores | ||
| DXO All around score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery model | D-LI92 | NP-BN |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec, Portrait 1/2) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC, Internal | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo |
| Storage slots | 1 | 1 |
| Launch cost | $210 | $90 |