Pentax RZ18 vs Sony S950
92 Imaging
39 Features
37 Overall
38


94 Imaging
33 Features
17 Overall
26
Pentax RZ18 vs Sony S950 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 25-450mm (F3.5-5.9) lens
- 178g - 97 x 61 x 33mm
- Released September 2011
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 3200
- Sensor-shift Image Stabilization
- No Video
- 33-132mm (F3.3-5.2) lens
- 167g - 93 x 56 x 24mm
- Launched February 2009

Pentax RZ18 vs Sony S950 Overview
Here, we will be looking at the Pentax RZ18 vs Sony S950, one is a Small Sensor Superzoom and the latter is a Small Sensor Compact by rivals Pentax and Sony. There is a significant difference among the sensor resolutions of the RZ18 (16MP) and S950 (10MP) but both cameras posses the identical sensor dimensions (1/2.3").

The RZ18 was introduced 2 years after the S950 which is a fairly sizable gap as far as camera tech is concerned. Both of the cameras feature the same body design (Compact).
Before diving straight to a comprehensive comparison, here is a concise summary of how the RZ18 grades versus the S950 with respect to portability, imaging, features and an overall mark.

Pentax RZ18 vs Sony S950 Gallery
Following is a preview of the gallery photos for Pentax Optio RZ18 and Sony Cyber-shot DSC-S950. The whole galleries are available at Pentax RZ18 Gallery and Sony S950 Gallery.
Reasons to pick Pentax RZ18 over the Sony S950
RZ18 | S950 | |||
---|---|---|---|---|
Launched | September 2011 | ![]() | February 2009 | Newer by 32 months |
Screen size | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 460k | ![]() | 230k | Clearer screen (+230k dot) |
Reasons to pick Sony S950 over the Pentax RZ18
S950 | RZ18 |
---|
Common features in the Pentax RZ18 and Sony S950
RZ18 | S950 | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Absent selfie screen | ||
Touch screen | ![]() | Absent Touch screen |
Pentax RZ18 vs Sony S950 Physical Comparison
In case you're planning to travel with your camera frequently, you will have to consider its weight and proportions. The Pentax RZ18 comes with external dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") and a weight of 178 grams (0.39 lbs) while the Sony S950 has measurements of 93mm x 56mm x 24mm (3.7" x 2.2" x 0.9") and a weight of 167 grams (0.37 lbs).
Contrast the Pentax RZ18 vs Sony S950 in the new Camera with Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will differ based on the lens you have at that time. Following is a front view overall size comparison of the RZ18 and the S950.

Taking into consideration size and weight, the portability grade of the RZ18 and S950 is 92 and 94 respectively.

Pentax RZ18 vs Sony S950 Sensor Comparison
Generally, it is very difficult to visualize the difference in sensor dimensions simply by researching specifications. The image below may offer you a clearer sense of the sensor dimensions in the RZ18 and S950.
To sum up, both of the cameras come with the identical sensor size albeit different MP. You should count on the Pentax RZ18 to result in more detail using its extra 6 Megapixels. Higher resolution will also let you crop pictures a good deal more aggressively. The fresher RZ18 provides a benefit when it comes to sensor tech.

Pentax RZ18 vs Sony S950 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax RZ18 vs Sony S950 Specifications
Pentax Optio RZ18 | Sony Cyber-shot DSC-S950 | |
---|---|---|
General Information | ||
Company | Pentax | Sony |
Model | Pentax Optio RZ18 | Sony Cyber-shot DSC-S950 |
Class | Small Sensor Superzoom | Small Sensor Compact |
Released | 2011-09-12 | 2009-02-17 |
Body design | Compact | Compact |
Sensor Information | ||
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 | 16 megapixel | 10 megapixel |
Anti aliasing 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 | 3200 |
Min native ISO | 80 | 80 |
RAW photos | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 9 | 9 |
Lens | ||
Lens mount | fixed lens | fixed lens |
Lens focal range | 25-450mm (18.0x) | 33-132mm (4.0x) |
Max aperture | f/3.5-5.9 | f/3.3-5.2 |
Macro focus distance | 4cm | 10cm |
Crop factor | 5.9 | 5.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display size | 3" | 2.7" |
Display resolution | 460 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Display tech | TFT color LCD with Anti-reflective coating | - |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Minimum shutter speed | 4 secs | 2 secs |
Fastest shutter speed | 1/2000 secs | 1/1600 secs |
Continuous shutter speed | 1.0 frames per sec | 1.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Custom white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 2.80 m | 3.50 m |
Flash options | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye reduction, Slow Sync |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | - |
Max video resolution | 1280x720 | None |
Video format | Motion JPEG | Motion JPEG |
Microphone jack | ||
Headphone jack | ||
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 seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 178 grams (0.39 lb) | 167 grams (0.37 lb) |
Physical dimensions | 97 x 61 x 33mm (3.8" x 2.4" x 1.3") | 93 x 56 x 24mm (3.7" x 2.2" x 0.9") |
DXO scores | ||
DXO Overall 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 | - |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC, Internal | Memory Stick Duo / Pro Duo, Internal |
Storage slots | Single | Single |
Retail price | $210 | $130 |