Pentax K-x vs Sony NEX-C3
69 Imaging
51 Features
47 Overall
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91 Imaging
55 Features
57 Overall
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Pentax K-x vs Sony NEX-C3 Key Specs
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 6400 (Expand to 12800)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Introduced December 2009
(Full Review)
- 16MP - APS-C Sensor
- 3" Tilting Screen
- ISO 100 - 12800
- 1280 x 720 video
- Sony E Mount
- 225g - 110 x 60 x 33mm
- Released August 2011
- Replaced the Sony NEX-3
- Renewed by Sony NEX-F3
Pentax 17 Pre-Orders Outperform Expectations by a Landslide Pentax K-x vs Sony NEX-C3 Overview
Lets look a bit more closely at the Pentax K-x and Sony NEX-C3, former is a Entry-Level DSLR while the latter is a Entry-Level Mirrorless by companies Pentax and Sony. There exists a large gap between the image resolutions of the K-x (12MP) and NEX-C3 (16MP) but both cameras offer the same sensor measurements (APS-C).
Snapchat Adds Watermarks to AI-Created ImagesThe K-x was brought out 20 months before the NEX-C3 which makes them a generation away from one another. Both cameras have different body design with the Pentax K-x being a Compact SLR camera and the Sony NEX-C3 being a Rangefinder-style mirrorless camera.
Before delving straight to a thorough comparison, here is a brief synopsis of how the K-x matches up vs the NEX-C3 in the way of portability, imaging, features and an overall score.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes Pentax K-x vs Sony NEX-C3 Gallery
Below is a preview of the gallery images for Pentax K-x & Sony Alpha NEX-C3. The entire galleries are provided at Pentax K-x Gallery & Sony NEX-C3 Gallery.
Reasons to pick Pentax K-x over the Sony NEX-C3
| K-x | NEX-C3 |
|---|
Reasons to pick Sony NEX-C3 over the Pentax K-x
| NEX-C3 | K-x | |||
|---|---|---|---|---|
| Released | August 2011 | December 2009 | More modern by 20 months | |
| Screen type | Tilting | Fixed | Tilting screen | |
| Screen dimensions | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 920k | 230k | Crisper screen (+690k dot) |
Common features in the Pentax K-x and Sony NEX-C3
| K-x | NEX-C3 | |||
|---|---|---|---|---|
| Manually focus | Dial precise focusing | |||
| Selfie screen | Neither contains selfie screen | |||
| Touch screen | Lacking Touch screen |
Pentax K-x vs Sony NEX-C3 Physical Comparison
If you're going to carry around your camera regularly, you'll need to think about its weight and measurements. The Pentax K-x has got exterior measurements of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") having a weight of 580 grams (1.28 lbs) while the Sony NEX-C3 has proportions of 110mm x 60mm x 33mm (4.3" x 2.4" x 1.3") along with a weight of 225 grams (0.50 lbs).
See the Pentax K-x and Sony NEX-C3 in our brand new Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will change dependant on the lens you select at the time. The following is a front view proportions comparison of the K-x vs the NEX-C3.

Considering dimensions and weight, the portability grade of the K-x and NEX-C3 is 69 and 91 respectively.
Pentax K-x vs Sony NEX-C3 Sensor Comparison
Sometimes, it can be tough to visualize the difference between sensor sizes purely by reading specifications. The pic below will give you a greater sense of the sensor measurements in the K-x and NEX-C3.
Plainly, both of the cameras have the same sensor dimensions albeit different resolution. You can expect the Sony NEX-C3 to offer extra detail having its extra 4 Megapixels. Higher resolution will let you crop pictures a bit more aggressively. The more aged K-x is going to be behind with regard to sensor tech.
Pentax K-x vs Sony NEX-C3 Screen and ViewFinder
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Pentax K-x vs Sony NEX-C3 Specifications
| Pentax K-x | Sony Alpha NEX-C3 | |
|---|---|---|
| General Information | ||
| Make | Pentax | Sony |
| Model type | Pentax K-x | Sony Alpha NEX-C3 |
| Type | Entry-Level DSLR | Entry-Level Mirrorless |
| Introduced | 2009-12-23 | 2011-08-22 |
| Physical type | Compact SLR | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor | Prime | Bionz |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 23.6 x 15.8mm | 23.4 x 15.6mm |
| Sensor surface area | 372.9mm² | 365.0mm² |
| Sensor resolution | 12 megapixels | 16 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Max resolution | 4288 x 2848 | 4912 x 3264 |
| Max native ISO | 6400 | 12800 |
| Max enhanced ISO | 12800 | - |
| Min native ISO | 100 | 100 |
| RAW files | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 11 | 25 |
| Lens | ||
| Lens support | Pentax KAF2 | Sony E |
| Available lenses | 151 | 121 |
| Focal length multiplier | 1.5 | 1.5 |
| Screen | ||
| Type of screen | Fixed Type | Tilting |
| Screen size | 2.7 inch | 3 inch |
| Resolution of screen | 230k dots | 920k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Screen tech | TFT LCD monitor | TFT Xtra Fine LCD |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | None |
| Viewfinder coverage | 96 percent | - |
| Viewfinder magnification | 0.57x | - |
| Features | ||
| Min shutter speed | 30 secs | 30 secs |
| Max shutter speed | 1/6000 secs | 1/4000 secs |
| Continuous shutter rate | 5.0 frames per sec | 6.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 16.00 m | no built-in flash |
| Flash modes | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in |
| Hot shoe | ||
| AE bracketing | ||
| WB bracketing | ||
| Max flash synchronize | 1/180 secs | 1/160 secs |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1280 x 720 (24 fps), 640 x 416 (24 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
| Max video resolution | 1280x720 | 1280x720 |
| Video data format | Motion JPEG | MPEG-4 |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 580g (1.28 pounds) | 225g (0.50 pounds) |
| Physical dimensions | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") | 110 x 60 x 33mm (4.3" x 2.4" x 1.3") |
| DXO scores | ||
| DXO Overall rating | 72 | 73 |
| DXO Color Depth rating | 22.8 | 22.7 |
| DXO Dynamic range rating | 12.5 | 12.2 |
| DXO Low light rating | 811 | 1083 |
| Other | ||
| Battery life | 1900 shots | 400 shots |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | 4 x AA | NPFW50 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec, 10 sec 3 or 5 images) |
| Time lapse recording | ||
| Type of storage | SD/SDHC card | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | Single | Single |
| Pricing at release | $600 | $343 |