Pentax K-3 vs Sony NEX-5R
59 Imaging
65 Features
85 Overall
73


89 Imaging
56 Features
76 Overall
64
Pentax K-3 vs Sony NEX-5R Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 800g - 131 x 100 x 77mm
- Released April 2014
- Refreshed by Pentax K-3 II
(Full Review)
- 16MP - APS-C Sensor
- 3" Tilting Display
- ISO 100 - 25600
- 1920 x 1080 video
- Sony E Mount
- 276g - 111 x 59 x 39mm
- Launched August 2012
- Old Model is Sony NEX-5N
- Newer Model is Sony NEX-5T

Pentax K-3 vs Sony NEX-5R Overview
Following is a in depth analysis of the Pentax K-3 vs Sony NEX-5R, one is a Advanced DSLR and the other is a Entry-Level Mirrorless by competitors Pentax and Sony. There is a sizeable difference among the resolutions of the K-3 (24MP) and NEX-5R (16MP) but both cameras have the same sensor dimensions (APS-C).

The K-3 was revealed 20 months after the NEX-5R making them a generation away from each other. Both of the cameras have different body design with the Pentax K-3 being a Mid-size SLR camera and the Sony NEX-5R being a Rangefinder-style mirrorless camera.
Before delving into a full comparison, here is a brief synopsis of how the K-3 scores against the NEX-5R in relation to portability, imaging, features and an overall score.

Pentax K-3 vs Sony NEX-5R Gallery
This is a sample of the gallery pics for Pentax K-3 and Sony Alpha NEX-5R. The full galleries are provided at Pentax K-3 Gallery and Sony NEX-5R Gallery.
Reasons to pick Pentax K-3 over the Sony NEX-5R
K-3 | NEX-5R | |||
---|---|---|---|---|
Launched | April 2014 | ![]() | August 2012 | More modern by 20 months |
Display dimensions | 3.2" | ![]() | 3" | Larger display (+0.2") |
Display resolution | 1037k | ![]() | 920k | Sharper display (+117k dot) |
Reasons to pick Sony NEX-5R over the Pentax K-3
NEX-5R | K-3 | |||
---|---|---|---|---|
Display type | Tilting | ![]() | Fixed | Tilting display |
Touch display | ![]() | Easily navigate |
Common features in the Pentax K-3 and Sony NEX-5R
K-3 | NEX-5R | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focus | ||
Selfie screen | ![]() | Missing selfie screen |
Pentax K-3 vs Sony NEX-5R Physical Comparison
For anybody who is intending to carry around your camera, you will want to take into account its weight and dimensions. The Pentax K-3 features exterior dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs) and the Sony NEX-5R has dimensions of 111mm x 59mm x 39mm (4.4" x 2.3" x 1.5") and a weight of 276 grams (0.61 lbs).
Check the Pentax K-3 vs Sony NEX-5R in the all new Camera with Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilizing during that time. The following is a front view sizing comparison of the K-3 vs the NEX-5R.

Taking into account size and weight, the portability score of the K-3 and NEX-5R is 59 and 89 respectively.

Pentax K-3 vs Sony NEX-5R Sensor Comparison
Often, its hard to envision the gap in sensor sizes just by checking out specifications. The picture underneath will offer you a greater sense of the sensor sizes in the K-3 and NEX-5R.
Plainly, each of the cameras provide the same sensor dimensions but not the same resolution. You should expect to see the Pentax K-3 to produce more detail because of its extra 8 Megapixels. Greater resolution can also help you crop images more aggressively. The fresher K-3 will have an edge with regard to sensor technology.

Pentax K-3 vs Sony NEX-5R Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-3 vs Sony NEX-5R Specifications
Pentax K-3 | Sony Alpha NEX-5R | |
---|---|---|
General Information | ||
Brand Name | Pentax | Sony |
Model | Pentax K-3 | Sony Alpha NEX-5R |
Class | Advanced DSLR | Entry-Level Mirrorless |
Released | 2014-04-10 | 2012-08-29 |
Physical type | Mid-size SLR | Rangefinder-style mirrorless |
Sensor Information | ||
Processor Chip | Prime III | Bionz |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.5 x 15.6mm | 23.4 x 15.6mm |
Sensor area | 366.6mm² | 365.0mm² |
Sensor resolution | 24MP | 16MP |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Peak resolution | 6016 x 4000 | 4912 x 3264 |
Highest native ISO | 51200 | 25600 |
Lowest native ISO | 100 | 100 |
RAW format | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 27 | 99 |
Cross focus points | 25 | - |
Lens | ||
Lens mount | Pentax KAF2 | Sony E |
Total lenses | 151 | 121 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Tilting |
Screen sizing | 3.2" | 3" |
Resolution of screen | 1,037k dots | 920k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Screen tech | TFT LCD monitor | Tilt Up 180� Down 50� TFT LCD |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Electronic (optional) |
Viewfinder coverage | 100 percent | - |
Viewfinder magnification | 0.64x | - |
Features | ||
Min shutter speed | 30 seconds | 30 seconds |
Max shutter speed | 1/8000 seconds | 1/4000 seconds |
Continuous shutter rate | 8.0 frames per second | 10.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 13.00 m (at ISO 100) | no built-in flash |
Flash modes | Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in |
External flash | ||
AEB | ||
WB bracketing | ||
Max flash synchronize | 1/180 seconds | 1/160 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) | 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
Highest video resolution | 1920x1080 | 1920x1080 |
Video data format | MPEG-4, H.264 | AVCHD |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 800g (1.76 lbs) | 276g (0.61 lbs) |
Physical dimensions | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") | 111 x 59 x 39mm (4.4" x 2.3" x 1.5") |
DXO scores | ||
DXO Overall score | 80 | 78 |
DXO Color Depth score | 23.7 | 23.7 |
DXO Dynamic range score | 13.4 | 13.1 |
DXO Low light score | 1216 | 910 |
Other | ||
Battery life | 560 images | 330 images |
Style of battery | Battery Pack | Battery Pack |
Battery model | D-LI90 | NPFW50 |
Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec, 10sec (3 images)) |
Time lapse shooting | With downloadable app | |
Storage type | Dual SD/SDHC/SDXC | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | Dual | Single |
Launch price | $639 | $750 |