Pentax P70 vs Sony W730
95 Imaging
34 Features
20 Overall
28


96 Imaging
39 Features
33 Overall
36
Pentax P70 vs Sony W730 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 6400
- 1280 x 720 video
- 28-110mm (F2.8-5.0) lens
- 155g - 97 x 54 x 22mm
- Released March 2009
(Full Review)
- 16MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 25-224mm (F3.3-6.3) lens
- 122g - 93 x 52 x 22mm
- Launched January 2013

Pentax P70 vs Sony W730 Overview
Its time to look a bit more closely at the Pentax P70 and Sony W730, former being a Ultracompact while the latter is a Small Sensor Compact by companies Pentax and Sony. There exists a large gap between the sensor resolutions of the P70 (12MP) and W730 (16MP) but both cameras provide the same sensor sizing (1/2.3").

The P70 was manufactured 4 years prior to the W730 and that is quite a serious difference as far as technology is concerned. Both of the cameras have different body design with the Pentax P70 being a Ultracompact camera and the Sony W730 being a Compact camera.
Before diving straight to a thorough comparison, here is a quick synopsis of how the P70 grades against the W730 in regards to portability, imaging, features and an overall rating.

Pentax P70 vs Sony W730 Gallery
Following is a preview of the gallery photos for Pentax Optio P70 & Sony Cyber-shot DSC-W730. The entire galleries are available at Pentax P70 Gallery & Sony W730 Gallery.
Reasons to pick Pentax P70 over the Sony W730
P70 | W730 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial precise focusing |
Reasons to pick Sony W730 over the Pentax P70
W730 | P70 | |||
---|---|---|---|---|
Launched | January 2013 | ![]() | March 2009 | Fresher by 46 months |
Touch friendly screen | ![]() | Quickly navigate |
Common features in the Pentax P70 and Sony W730
P70 | W730 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimensions | 2.7" | ![]() | 2.7" | Equal screen measurement |
Screen resolution | 230k | ![]() | 230k | Exact same screen resolution |
Selfie screen | ![]() | Neither contains selfie screen |
Pentax P70 vs Sony W730 Physical Comparison
If you are going to carry your camera often, you will need to factor in its weight and size. The Pentax P70 has got physical measurements of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") having a weight of 155 grams (0.34 lbs) and the Sony W730 has specifications of 93mm x 52mm x 22mm (3.7" x 2.0" x 0.9") along with a weight of 122 grams (0.27 lbs).
Contrast the Pentax P70 and Sony W730 in our completely new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary based on the lens you are utilizing at that time. Following is a front view overall size comparison of the P70 versus the W730.

Taking into account dimensions and weight, the portability score of the P70 and W730 is 95 and 96 respectively.

Pentax P70 vs Sony W730 Sensor Comparison
Typically, it can be hard to picture the difference between sensor sizing only by checking specs. The visual underneath will help give you a better sense of the sensor measurements in the P70 and W730.
All in all, both of the cameras provide the same sensor dimensions albeit different MP. You can count on the Sony W730 to give you more detail due to its extra 4 Megapixels. Higher resolution will also let you crop photographs more aggressively. The older P70 is going to be behind when it comes to sensor tech.

Pentax P70 vs Sony W730 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax P70 vs Sony W730 Specifications
Pentax Optio P70 | Sony Cyber-shot DSC-W730 | |
---|---|---|
General Information | ||
Make | Pentax | Sony |
Model type | Pentax Optio P70 | Sony Cyber-shot DSC-W730 |
Class | Ultracompact | Small Sensor Compact |
Released | 2009-03-02 | 2013-01-08 |
Physical type | Ultracompact | Compact |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor area | 28.1mm² | 28.1mm² |
Sensor resolution | 12 megapixel | 16 megapixel |
Anti alias filter | ||
Aspect ratio | - | 4:3 and 16:9 |
Full resolution | 4000 x 3000 | 4608 x 3456 |
Max native ISO | 6400 | 3200 |
Min native ISO | 64 | 100 |
RAW format | ||
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Total focus points | 9 | - |
Cross type focus points | - | - |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 28-110mm (3.9x) | 25-224mm (9.0x) |
Largest aperture | f/2.8-5.0 | f/3.3-6.3 |
Macro focusing range | 10cm | 5cm |
Crop factor | 5.8 | 5.8 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display sizing | 2.7 inches | 2.7 inches |
Resolution of display | 230 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Display technology | - | TFT LCD display |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Lowest shutter speed | 4s | 2s |
Highest shutter speed | 1/1000s | 1/1600s |
Continuous shooting rate | - | 1.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 4.60 m | 2.80 m |
Flash modes | - | Auto, On, Off, Slow Sync, Advanced Flash |
External flash | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported 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 file format | Motion JPEG | MPEG-4, AVCHD |
Mic 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 proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 155 grams (0.34 lb) | 122 grams (0.27 lb) |
Physical dimensions | 97 x 54 x 22mm (3.8" x 2.1" x 0.9") | 93 x 52 x 22mm (3.7" x 2.0" x 0.9") |
DXO scores | ||
DXO All around rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | - | 240 pictures |
Form of battery | - | Battery Pack |
Battery ID | - | NP-BN |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec, Portrait 1/2) |
Time lapse recording | ||
Storage type | SD/SDHC, Internal | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo |
Card slots | Single | Single |
Retail pricing | $200 | $138 |