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Pentax P70 vs Sony W550

Portability
95
Imaging
34
Features
20
Overall
28
Pentax Optio P70 front
 
Sony Cyber-shot DSC-W550 front
Portability
96
Imaging
37
Features
28
Overall
33

Pentax P70 vs Sony W550 Key Specs

Pentax P70
(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
Sony W550
(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
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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").

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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.

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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 
ReleasedJuly 2011March 2009More modern by 29 months
Screen size3"2.7"Bigger screen (+0.3")

Common features in the Pentax P70 and Sony W550

 P70 W550 
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kThe 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. Camera Size Comparison with Lenses

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.

Pentax P70 vs Sony W550 size comparison

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

Pentax P70 vs Sony W550 top view buttons comparison

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 sensor size comparison

Pentax P70 vs Sony W550 Screen and ViewFinder

Pentax P70 vs Sony W550 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax P70 as a Portrait photography camera
Sony W550 as a Portrait photography camera
27
you can focus manually
lack of manual mode
no external flash support
megapixel count low (12MP)
sensor size is small (1/2.3")
lack of RAW format
28
decent megapixels (14 megapixels)
focusing manually not possible
manual exposure not available
external flash not possible
sensor is very small (1/2.3")
doesn't have RAW files
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Street Comparison

Pentax P70 Street photography information
Sony W550 Street photography information
47
no articulating screen
no image stabilization
sensor size is small (1/2.3")
lack of RAW format
heavier than competition (155 grams)
57
built in image stabilization (Optical)
screen is fixed
sensor is very small (1/2.3")
doesn't have RAW files
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Sports Comparison

Pentax P70 Sports photography advice
Sony W550 Sports photography advice
17
low max shutter speed (1/1,000 seconds)
lack of shutter priority mode
no image stabilization
megapixel count low (12MP)
sensor size is small (1/2.3")
lack of phase detect AF
35
built in image stabilization (Optical)
decent megapixels (14 megapixels)
painfully slow continuous shooting (1.0 frames per second)
no shutter priority
sensor is very small (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Pentax P70 as a Travel photography camera
Sony W550 as a Travel photography camera
56
built-in flash
fairly wide (28mm)
doesn't have Time Lapse function
heavier than competition (155 grams)
megapixel count low (12 megapixels)
display isn't selfie friendly
somewhat slow maximum aperture (f2.8)
65
decent megapixels (14 megapixels)
built-in flash
really wide (26mm)
missing Timelapse mode
screen isn't selfie friendly
somewhat slow maximum aperture (f2.7)
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Landscape Comparison

Landscape photography with Pentax P70
Landscape photography with Sony W550
32
you can focus manually
fairly wide (28mm)
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f2.8)
screen is small (2.7 inches)
lack of manual mode
no image stabilization
megapixel count low (12 megapixels)
sensor size is small (1/2.3")
lack of RAW format
doesn't have Time Lapse function
42
really wide (26mm)
screen size is decent (3 inches)
built in image stabilization (Optical)
decent megapixels (14MP)
focusing manually not possible
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f2.7)
manual exposure not available
sensor is very small (1/2.3")
doesn't have RAW files
missing Timelapse mode
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Vlogging Comparison

Pentax P70 Vlogging advice
Sony W550 Vlogging advice
25
fairly wide (28mm)
somewhat slow maximum aperture (f2.8)
display isn't selfie friendly
no image stabilization
low quality video (1280 x 720 pxls)
doesn't have external mic jack
heavier than competition (155g)
29
really wide (26mm)
built in image stabilization (Optical)
somewhat slow maximum aperture (f2.7)
screen isn't selfie friendly
low video resolution (1280 x 720 resolution)
missing external microphone socket
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Pentax P70 vs Sony W550 Specifications

Detailed spec comparison table for Pentax P70 and Sony W550
 Pentax Optio P70Sony 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