Pentax K-S1 vs Sony W730
69 Imaging
62 Features
70 Overall
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96 Imaging
39 Features
33 Overall
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Pentax K-S1 vs Sony W730 Key Specs
(Full Review)
- 20MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 558g - 121 x 93 x 70mm
- Announced August 2014
- Successor is Pentax K-S2
(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
- Introduced January 2013
Meta to Introduce 'AI-Generated' Labels for Media starting next month Pentax K-S1 vs Sony W730 Overview
Here, we will be reviewing the Pentax K-S1 vs Sony W730, former is a Advanced DSLR while the latter is a Small Sensor Compact by rivals Pentax and Sony. There is a sizable difference between the image resolutions of the K-S1 (20MP) and W730 (16MP) and the K-S1 (APS-C) and W730 (1/2.3") provide different sensor size.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe K-S1 was announced 20 months after the W730 which makes them a generation away from each other. Both of the cameras feature different body design with the Pentax K-S1 being a Mid-size SLR camera and the Sony W730 being a Compact camera.
Before getting into a full comparison, here is a quick overview of how the K-S1 grades against the W730 in regards to portability, imaging, features and an overall mark.
Samsung Releases Faster Versions of EVO MicroSD Cards Pentax K-S1 vs Sony W730 Gallery
The following is a preview of the gallery images for Pentax K-S1 & Sony Cyber-shot DSC-W730. The whole galleries are provided at Pentax K-S1 Gallery & Sony W730 Gallery.
Reasons to pick Pentax K-S1 over the Sony W730
| K-S1 | W730 | |||
|---|---|---|---|---|
| Introduced | August 2014 | January 2013 | Newer by 20 months | |
| Manually focus | Dial exact focus | |||
| Screen size | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 921k | 230k | Sharper screen (+691k dot) |
Reasons to pick Sony W730 over the Pentax K-S1
| W730 | K-S1 | |||
|---|---|---|---|---|
| Touch screen | Quickly navigate |
Common features in the Pentax K-S1 and Sony W730
| K-S1 | W730 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Absent selfie screen |
Pentax K-S1 vs Sony W730 Physical Comparison
In case you're intending to travel with your camera, you have to take into account its weight and measurements. The Pentax K-S1 enjoys exterior measurements of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") and a weight of 558 grams (1.23 lbs) while the Sony W730 has proportions of 93mm x 52mm x 22mm (3.7" x 2.0" x 0.9") and a weight of 122 grams (0.27 lbs).
Analyze the Pentax K-S1 vs Sony W730 in our brand new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will change dependant on the lens you are employing during that time. The following is a front view over all size comparison of the K-S1 vs the W730.

Considering size and weight, the portability rating of the K-S1 and W730 is 69 and 96 respectively.
Pentax K-S1 vs Sony W730 Sensor Comparison
Usually, it is hard to visualize the gap between sensor dimensions only by reviewing specifications. The picture below should give you a much better sense of the sensor sizing in the K-S1 and W730.
Plainly, both of those cameras feature different megapixel count and different sensor dimensions. The K-S1 having a bigger sensor is going to make achieving shallow depth of field less difficult and the Pentax K-S1 will offer you greater detail with its extra 4 Megapixels. Higher resolution can also let you crop pictures way more aggressively. The more recent K-S1 should have a benefit when it comes to sensor technology.
Pentax K-S1 vs Sony W730 Screen and ViewFinder
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Pentax K-S1 vs Sony W730 Specifications
| Pentax K-S1 | Sony Cyber-shot DSC-W730 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model | Pentax K-S1 | Sony Cyber-shot DSC-W730 |
| Type | Advanced DSLR | Small Sensor Compact |
| Announced | 2014-08-27 | 2013-01-08 |
| Physical type | Mid-size SLR | Compact |
| Sensor Information | ||
| Processor Chip | Prime MII | - |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | 1/2.3" |
| Sensor dimensions | 23.5 x 15.6mm | 6.17 x 4.55mm |
| Sensor area | 366.6mm² | 28.1mm² |
| Sensor resolution | 20 megapixels | 16 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 4:3 and 16:9 |
| Highest Possible resolution | 5472 x 3648 | 4608 x 3456 |
| Maximum native ISO | 51200 | 3200 |
| Minimum native ISO | 100 | 100 |
| RAW images | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 11 | - |
| Cross focus points | - | - |
| Lens | ||
| Lens mount | Pentax KAF2 | fixed lens |
| Lens focal range | - | 25-224mm (9.0x) |
| Maximum aperture | - | f/3.3-6.3 |
| Macro focus range | - | 5cm |
| Total lenses | 151 | - |
| Focal length multiplier | 1.5 | 5.8 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display size | 3 inches | 2.7 inches |
| Resolution of display | 921k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display technology | - | TFT LCD display |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | None |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.64x | - |
| Features | ||
| Min shutter speed | 30 secs | 2 secs |
| Max shutter speed | 1/6000 secs | 1/1600 secs |
| Continuous shutter rate | 5.4 frames per sec | 1.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 10.00 m (at ISO 100) | 2.80 m |
| Flash settings | Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual | Auto, On, Off, Slow Sync, Advanced Flash |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
| Maximum video resolution | 1920x1080 | 1280x720 |
| Video format | H.264 | MPEG-4, AVCHD |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 558 gr (1.23 pounds) | 122 gr (0.27 pounds) |
| Physical dimensions | 121 x 93 x 70mm (4.8" x 3.7" x 2.8") | 93 x 52 x 22mm (3.7" x 2.0" x 0.9") |
| DXO scores | ||
| DXO Overall score | 78 | not tested |
| DXO Color Depth score | 23.5 | not tested |
| DXO Dynamic range score | 13.0 | not tested |
| DXO Low light score | 1061 | not tested |
| Other | ||
| Battery life | 410 images | 240 images |
| Battery type | Battery Pack | Battery Pack |
| Battery model | D-LI109 | NP-BN |
| Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec, Portrait 1/2) |
| Time lapse shooting | ||
| Storage type | SD/SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo |
| Card slots | Single | Single |
| Retail price | $339 | $138 |