Pentax P70 vs Sony W550
95 Imaging
34 Features
20 Overall
28


96 Imaging
37 Features
28 Overall
33
Pentax P70 vs Sony W550 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 64 - 6400
- 1280 x 720 video
- 28-110mm (F2.8-5.0) lens
- 155g - 97 x 54 x 22mm
- Announced March 2009
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 26-104mm (F2.7-5.7) lens
- 110g - 94 x 56 x 19mm
- Released July 2011

Pentax P70 vs Sony W550 Overview
Its time to look more in depth at the Pentax P70 and Sony W550, both Ultracompact cameras by manufacturers Pentax and Sony. The image resolution of the P70 (12MP) and the W550 (14MP) is pretty comparable and both cameras have the identical sensor sizing (1/2.3").

The P70 was announced 3 years prior to the W550 which is a fairly sizable gap as far as camera tech is concerned. The two cameras feature the same body design (Ultracompact).
Before we go straight to a more detailed comparison, here is a simple synopsis of how the P70 matches up vs the W550 in regards to portability, imaging, features and an overall score.

Pentax P70 vs Sony W550 Gallery
This is a preview of the gallery images for Pentax Optio P70 and Sony Cyber-shot DSC-W550. The whole galleries are viewable at Pentax P70 Gallery and Sony W550 Gallery.
Reasons to pick Pentax P70 over the Sony W550
P70 | W550 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial exact focus |
Reasons to pick Sony W550 over the Pentax P70
W550 | P70 | |||
---|---|---|---|---|
Released | July 2011 | ![]() | March 2009 | More modern by 29 months |
Screen size | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Common features in the Pentax P70 and Sony W550
P70 | W550 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen resolution | 230k | ![]() | 230k | The same screen resolution |
Selfie screen | ![]() | Neither has selfie screen | ||
Touch friendly screen | ![]() | No Touch friendly screen |
Pentax P70 vs Sony W550 Physical Comparison
For those who are going to carry around your camera regularly, you have to factor in its weight and measurements. The Pentax P70 has external dimensions of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") with a weight of 155 grams (0.34 lbs) whilst the Sony W550 has proportions of 94mm x 56mm x 19mm (3.7" x 2.2" x 0.7") with a weight of 110 grams (0.24 lbs).
Contrast the Pentax P70 and Sony W550 in the all new Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilising at that time. Below is a front view over all size comparison of the P70 compared to the W550.

Taking into consideration size and weight, the portability rating of the P70 and W550 is 95 and 96 respectively.

Pentax P70 vs Sony W550 Sensor Comparison
In many cases, it is tough to picture the gap in sensor sizes purely by seeing specs. The pic below may offer you a far better sense of the sensor dimensions in the P70 and W550.
As you can plainly see, each of the cameras come with the identical sensor size albeit different resolution. You should expect the Sony W550 to show more detail with its extra 2MP. Higher resolution will enable you to crop photographs a good deal more aggressively. The more aged P70 will be disadvantaged in sensor tech.

Pentax P70 vs Sony W550 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax P70 vs Sony W550 Specifications
Pentax Optio P70 | Sony Cyber-shot DSC-W550 | |
---|---|---|
General Information | ||
Make | Pentax | Sony |
Model | Pentax Optio P70 | Sony Cyber-shot DSC-W550 |
Class | Ultracompact | Ultracompact |
Announced | 2009-03-02 | 2011-07-24 |
Physical type | Ultracompact | Ultracompact |
Sensor Information | ||
Powered by | - | BIONZ |
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor area | 28.1mm² | 28.1mm² |
Sensor resolution | 12 megapixels | 14 megapixels |
Anti aliasing filter | ||
Aspect ratio | - | 4:3 and 16:9 |
Max resolution | 4000 x 3000 | 4320 x 3240 |
Max native ISO | 6400 | 3200 |
Min native ISO | 64 | 80 |
RAW images | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
AF continuous | ||
AF single | ||
Tracking AF | ||
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 | 9 |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 28-110mm (3.9x) | 26-104mm (4.0x) |
Highest aperture | f/2.8-5.0 | f/2.7-5.7 |
Macro focus distance | 10cm | 5cm |
Crop factor | 5.8 | 5.8 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen sizing | 2.7" | 3" |
Screen resolution | 230 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Screen tech | - | Clear Photo LCD |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Min shutter speed | 4s | 2s |
Max shutter speed | 1/1000s | 1/1600s |
Continuous shutter rate | - | 1.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 4.60 m | 3.80 m |
Flash options | - | Auto, On, Off, Slow Sync |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
Max video resolution | 1280x720 | 1280x720 |
Video data format | Motion JPEG | MPEG-4 |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 155 grams (0.34 lbs) | 110 grams (0.24 lbs) |
Physical dimensions | 97 x 54 x 22mm (3.8" x 2.1" x 0.9") | 94 x 56 x 19mm (3.7" x 2.2" x 0.7") |
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 | - | NP-BN1 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec, Portrait 1/2) |
Time lapse recording | ||
Type of storage | SD/SDHC, Internal | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo |
Card slots | 1 | - |
Launch price | $200 | $119 |