Pentax RZ18 vs Samsung WB850F
92 Imaging
38 Features
37 Overall
37


91 Imaging
39 Features
51 Overall
43
Pentax RZ18 vs Samsung WB850F 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
- Launched September 2011
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- Optical Image Stabilization
- 1920 x 1080 video
- 23-483mm (F2.8-5.9) lens
- 250g - 109 x 62 x 25mm
- Released January 2012

Pentax RZ18 vs Samsung WB850F Overview
Lets look more closely at the Pentax RZ18 vs Samsung WB850F, both Small Sensor Superzoom digital cameras by companies Pentax and Samsung. The image resolution of the RZ18 (16MP) and the WB850F (16MP) is pretty similar and both cameras provide the same sensor dimensions (1/2.3").

The RZ18 was announced 3 months earlier than the WB850F so they are both of a similar generation. Each of the cameras have the same body design (Compact).
Before delving right into a more detailed comparison, here is a brief view of how the RZ18 grades vs the WB850F with regard to portability, imaging, features and an overall grade.

Pentax RZ18 vs Samsung WB850F Gallery
Here is a preview of the gallery images for Pentax Optio RZ18 and Samsung WB850F. The whole galleries are viewable at Pentax RZ18 Gallery and Samsung WB850F Gallery.
Reasons to pick Pentax RZ18 over the Samsung WB850F
RZ18 | WB850F |
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Reasons to pick Samsung WB850F over the Pentax RZ18
WB850F | RZ18 | |||
---|---|---|---|---|
Screen resolution | 614k | ![]() | 460k | Sharper screen (+154k dot) |
Common features in the Pentax RZ18 and Samsung WB850F
RZ18 | WB850F | |||
---|---|---|---|---|
Released | September 2011 | ![]() | January 2012 | Similar generation |
Focus manually | ![]() | More exact focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimensions | 3" | ![]() | 3" | Equal screen sizing |
Selfie screen | ![]() | Absent selfie screen | ||
Touch friendly screen | ![]() | Absent Touch friendly screen |
Pentax RZ18 vs Samsung WB850F Physical Comparison
In case you're looking to lug around your camera, you need to factor in its weight and size. The Pentax RZ18 has physical dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") and a weight of 178 grams (0.39 lbs) and the Samsung WB850F has specifications of 109mm x 62mm x 25mm (4.3" x 2.4" x 1.0") accompanied by a weight of 250 grams (0.55 lbs).
Look at the Pentax RZ18 vs Samsung WB850F in the latest Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilizing at the time. Below is a front view overall size comparison of the RZ18 vs the WB850F.

Considering size and weight, the portability rating of the RZ18 and WB850F is 92 and 91 respectively.

Pentax RZ18 vs Samsung WB850F Sensor Comparison
Usually, its hard to imagine the gap between sensor measurements purely by going over a spec sheet. The photograph below will help give you a stronger sense of the sensor sizes in the RZ18 and WB850F.
Clearly, both of these cameras provide the same sensor dimensions and the exact same resolution so you should expect similar quality of images but you need to take the release date of the products into consideration.

Pentax RZ18 vs Samsung WB850F Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax RZ18 vs Samsung WB850F Specifications
Pentax Optio RZ18 | Samsung WB850F | |
---|---|---|
General Information | ||
Brand | Pentax | Samsung |
Model | Pentax Optio RZ18 | Samsung WB850F |
Class | Small Sensor Superzoom | Small Sensor Superzoom |
Launched | 2011-09-12 | 2012-01-09 |
Body design | Compact | Compact |
Sensor Information | ||
Sensor type | CCD | BSI-CMOS |
Sensor size | 1/2.3" | 1/2.3" |
Sensor dimensions | 6.08 x 4.56mm | 6.17 x 4.55mm |
Sensor surface area | 27.7mm² | 28.1mm² |
Sensor resolution | 16 megapixels | 16 megapixels |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Highest Possible resolution | 4608 x 3456 | 4608 x 3456 |
Maximum native ISO | 6400 | 3200 |
Min native ISO | 80 | 100 |
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 detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Number of focus points | 9 | - |
Cross focus points | - | - |
Lens | ||
Lens mount | fixed lens | fixed lens |
Lens focal range | 25-450mm (18.0x) | 23-483mm (21.0x) |
Largest aperture | f/3.5-5.9 | f/2.8-5.9 |
Macro focus distance | 4cm | 5cm |
Focal length multiplier | 5.9 | 5.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display diagonal | 3" | 3" |
Display resolution | 460 thousand dot | 614 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Display technology | TFT color LCD with Anti-reflective coating | AMOLED display |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Minimum shutter speed | 4s | 8s |
Fastest shutter speed | 1/2000s | 1/2000s |
Continuous shutter speed | 1.0 frames/s | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 2.80 m | 3.50 m |
Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Fill-in, Slow Sync |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
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 (30fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 480fps (176 x 128), 240fps (384 x 288) |
Maximum video resolution | 1280x720 | 1920x1080 |
Video format | Motion JPEG | MPEG-4, H.264 |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Eye-Fi Connected | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | BuiltIn |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 178 gr (0.39 lb) | 250 gr (0.55 lb) |
Physical dimensions | 97 x 61 x 33mm (3.8" x 2.4" x 1.3") | 109 x 62 x 25mm (4.3" x 2.4" x 1.0") |
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 | SLB-10A |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec, Double) |
Time lapse recording | ||
Storage media | SD/SDHC/SDXC, Internal | SD/SDHC/SDXC |
Storage slots | Single | Single |
Cost at release | $210 | $599 |