Pentax K-50 vs Sony NEX-3
63 Imaging
57 Features
65 Overall
60
89 Imaging
53 Features
55 Overall
53
Pentax K-50 vs Sony NEX-3 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 51600
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 650g - 130 x 97 x 71mm
- Announced November 2013
- Superseded the Pentax K-30
(Full Review)
- 14MP - APS-C Sensor
- 3" Tilting Screen
- ISO 200 - 12800
- 1280 x 720 video
- Sony E Mount
- 297g - 117 x 62 x 33mm
- Revealed June 2010
- New Model is Sony NEX-C3
Pentax 17 Pre-Orders Outperform Expectations by a Landslide Pentax K-50 vs Sony NEX-3 Overview
On this page, we will be looking at the Pentax K-50 versus Sony NEX-3, one is a Entry-Level DSLR and the latter is a Entry-Level Mirrorless by competitors Pentax and Sony. The sensor resolution of the K-50 (16MP) and the NEX-3 (14MP) is relatively well matched and both cameras posses the same sensor measurements (APS-C).
Photography GlossaryThe K-50 was introduced 3 years after the NEX-3 which is quite a big gap as far as technology is concerned. Each of these cameras have different body design with the Pentax K-50 being a Compact SLR camera and the Sony NEX-3 being a Rangefinder-style mirrorless camera.
Before getting straight to a in-depth comparison, here is a quick highlight of how the K-50 grades vs the NEX-3 in relation to portability, imaging, features and an overall score.
Meta to Introduce 'AI-Generated' Labels for Media starting next month Pentax K-50 vs Sony NEX-3 Gallery
Following is a preview of the gallery photos for Pentax K-50 and Sony Alpha NEX-3. The whole galleries are provided at Pentax K-50 Gallery and Sony NEX-3 Gallery.
Reasons to pick Pentax K-50 over the Sony NEX-3
| K-50 | NEX-3 | |||
|---|---|---|---|---|
| Revealed | November 2013 | June 2010 | More modern by 43 months | |
| Screen resolution | 921k | 920k | Sharper screen (+1k dot) |
Reasons to pick Sony NEX-3 over the Pentax K-50
| NEX-3 | K-50 | |||
|---|---|---|---|---|
| Screen type | Tilting | Fixed | Tilting screen |
Common features in the Pentax K-50 and Sony NEX-3
| K-50 | NEX-3 | |||
|---|---|---|---|---|
| Manual focus | Dial exact focus | |||
| Screen dimensions | 3" | 3" | Equal screen measurements | |
| Selfie screen | Neither has selfie screen | |||
| Touch screen | Lacking Touch screen |
Pentax K-50 vs Sony NEX-3 Physical Comparison
If you're looking to carry around your camera often, you have to factor in its weight and dimensions. The Pentax K-50 has exterior dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") having a weight of 650 grams (1.43 lbs) and the Sony NEX-3 has dimensions of 117mm x 62mm x 33mm (4.6" x 2.4" x 1.3") with a weight of 297 grams (0.65 lbs).
Take a look at the Pentax K-50 versus Sony NEX-3 in the new Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilizing during that time. Following is a front view proportions comparison of the K-50 compared to the NEX-3.

Taking into consideration dimensions and weight, the portability score of the K-50 and NEX-3 is 63 and 89 respectively.
Pentax K-50 vs Sony NEX-3 Sensor Comparison
Sometimes, it's difficult to envision the contrast between sensor sizes merely by reading through technical specs. The picture here may give you a far better sense of the sensor dimensions in the K-50 and NEX-3.
As you can tell, the two cameras provide the same sensor dimensions albeit not the same megapixels. You should count on the Pentax K-50 to resolve greater detail using its extra 2MP. Higher resolution will also enable you to crop photographs more aggressively. The fresher K-50 is going to have an edge when it comes to sensor tech.
Pentax K-50 vs Sony NEX-3 Screen and ViewFinder
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes Photography Type Scores
Portrait Comparison
President Biden pushes bill mandating TikTok sale or banStreet Comparison
Snapchat Adds Watermarks to AI-Created ImagesSports Comparison
Photobucket discusses licensing 13 billion images with AI firmsTravel Comparison
Sora from OpenAI releases its first ever music videoLandscape Comparison
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneVlogging Comparison
Samsung Releases Faster Versions of EVO MicroSD Cards
Pentax K-50 vs Sony NEX-3 Specifications
| Pentax K-50 | Sony Alpha NEX-3 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model | Pentax K-50 | Sony Alpha NEX-3 |
| Type | Entry-Level DSLR | Entry-Level Mirrorless |
| Announced | 2013-11-27 | 2010-06-07 |
| Physical type | Compact SLR | Rangefinder-style mirrorless |
| Sensor Information | ||
| Chip | PRIME M | Bionz |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.7 x 15.7mm | 23.4 x 15.6mm |
| Sensor surface area | 372.1mm² | 365.0mm² |
| Sensor resolution | 16MP | 14MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Max resolution | 4928 x 3264 | 4592 x 3056 |
| Max native ISO | 51600 | 12800 |
| Lowest native ISO | 100 | 200 |
| RAW photos | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 11 | 25 |
| Cross focus points | 9 | - |
| Lens | ||
| Lens mounting type | Pentax KAF2 | Sony E |
| Amount of lenses | 151 | 121 |
| Focal length multiplier | 1.5 | 1.5 |
| Screen | ||
| Type of display | Fixed Type | Tilting |
| Display diagonal | 3" | 3" |
| Display resolution | 921k dots | 920k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Display technology | TFT LCD monitor with brightness/color adjustment and AR coating | TFT Xtra Fine LCD |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | None |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.61x | - |
| Features | ||
| Min shutter speed | 30 seconds | 30 seconds |
| Max shutter speed | 1/6000 seconds | 1/4000 seconds |
| Continuous shutter rate | 6.0 frames per sec | 7.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 12.00 m (at ISO 100) | 12.00 m |
| Flash settings | Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Max flash synchronize | 1/180 seconds | 1/160 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
| Max video resolution | 1920x1080 | 1280x720 |
| Video data format | MPEG-4, H.264 | MPEG-4 |
| Mic 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 | Optional | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 650 gr (1.43 pounds) | 297 gr (0.65 pounds) |
| Physical dimensions | 130 x 97 x 71mm (5.1" x 3.8" x 2.8") | 117 x 62 x 33mm (4.6" x 2.4" x 1.3") |
| DXO scores | ||
| DXO Overall score | 79 | 68 |
| DXO Color Depth score | 23.7 | 22.1 |
| DXO Dynamic range score | 13.0 | 12.0 |
| DXO Low light score | 1120 | 830 |
| Other | ||
| Battery life | 410 pictures | 330 pictures |
| Battery style | Battery Pack | Battery Pack |
| Battery model | D-LI109 | NPFW50 |
| Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec, 10sec (3 images)) |
| Time lapse shooting | ||
| Storage type | SD/SDHC/SDXC | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | 1 | 1 |
| Retail pricing | $610 | $0 |