Pentax K-3 II vs Sony NEX-5
59 Imaging
66 Features
84 Overall
73


89 Imaging
54 Features
58 Overall
55
Pentax K-3 II vs Sony NEX-5 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Display
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 800g - 131 x 100 x 77mm
- Released April 2015
- Replaced the Pentax K-3
(Full Review)
- 14MP - APS-C Sensor
- 3" Tilting Display
- ISO 200 - 12800
- 1920 x 1080 video
- Sony E Mount
- 287g - 111 x 59 x 38mm
- Revealed June 2010
- Updated by Sony NEX-5N

Pentax K-3 II vs Sony NEX-5 Overview
Its time to take a closer look at the Pentax K-3 II versus Sony NEX-5, former is a Advanced DSLR while the other is a Entry-Level Mirrorless by rivals Pentax and Sony. There exists a substantial gap between the resolutions of the K-3 II (24MP) and NEX-5 (14MP) but both cameras posses the identical sensor sizing (APS-C).

The K-3 II was revealed 4 years after the NEX-5 which is quite a big difference as far as technology is concerned. The two cameras feature different body design with the Pentax K-3 II being a Mid-size SLR camera and the Sony NEX-5 being a Rangefinder-style mirrorless camera.
Before delving into a in-depth comparison, here is a brief summary of how the K-3 II scores against the NEX-5 in the way of portability, imaging, features and an overall score.

Pentax K-3 II vs Sony NEX-5 Gallery
This is a sample of the gallery pics for Pentax K-3 II & Sony Alpha NEX-5. The full galleries are viewable at Pentax K-3 II Gallery & Sony NEX-5 Gallery.
Reasons to pick Pentax K-3 II over the Sony NEX-5
K-3 II | NEX-5 | |||
---|---|---|---|---|
Revealed | April 2015 | ![]() | June 2010 | More modern by 60 months |
Display size | 3.2" | ![]() | 3" | Larger display (+0.2") |
Display resolution | 1037k | ![]() | 920k | Clearer display (+117k dot) |
Reasons to pick Sony NEX-5 over the Pentax K-3 II
NEX-5 | K-3 II | |||
---|---|---|---|---|
Display type | Tilting | ![]() | Fixed | Tilting display |
Common features in the Pentax K-3 II and Sony NEX-5
K-3 II | NEX-5 | |||
---|---|---|---|---|
Manually focus | ![]() | More precise focus | ||
Selfie screen | ![]() | No selfie screen | ||
Touch display | ![]() | No Touch display |
Pentax K-3 II vs Sony NEX-5 Physical Comparison
When you are going to carry around your camera often, you will need to take into account its weight and proportions. The Pentax K-3 II has outer measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs) while the Sony NEX-5 has measurements of 111mm x 59mm x 38mm (4.4" x 2.3" x 1.5") along with a weight of 287 grams (0.63 lbs).
Examine the Pentax K-3 II versus Sony NEX-5 in our brand new Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will change depending on the lens you select at that moment. Underneath is a front view scale comparison of the K-3 II versus the NEX-5.

Taking into consideration dimensions and weight, the portability rating of the K-3 II and NEX-5 is 59 and 89 respectively.

Pentax K-3 II vs Sony NEX-5 Sensor Comparison
Typically, it can be hard to picture the contrast between sensor sizes purely by looking at specifications. The image here will provide you a stronger sense of the sensor measurements in the K-3 II and NEX-5.
Plainly, each of the cameras come with the identical sensor size but different resolution. You can expect to see the Pentax K-3 II to give more detail because of its extra 10 Megapixels. Greater resolution will also enable you to crop pics a good deal more aggressively. The more modern K-3 II should have an edge with regard to sensor technology.

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


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-3 II vs Sony NEX-5 Specifications
Pentax K-3 II | Sony Alpha NEX-5 | |
---|---|---|
General Information | ||
Make | Pentax | Sony |
Model type | Pentax K-3 II | Sony Alpha NEX-5 |
Class | Advanced DSLR | Entry-Level Mirrorless |
Released | 2015-04-23 | 2010-06-07 |
Body design | 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 surface area | 366.6mm² | 365.0mm² |
Sensor resolution | 24 megapixels | 14 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Full resolution | 6016 x 4000 | 4592 x 3056 |
Max native ISO | 51200 | 12800 |
Minimum native ISO | 100 | 200 |
RAW support | ||
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 27 | 25 |
Cross type focus points | 25 | - |
Lens | ||
Lens mount type | Pentax KAF2 | Sony E |
Total lenses | 151 | 121 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Display type | Fixed Type | Tilting |
Display diagonal | 3.2" | 3" |
Resolution of display | 1,037k dot | 920k dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | None |
Viewfinder coverage | 100 percent | - |
Viewfinder magnification | 0.64x | - |
Features | ||
Lowest shutter speed | 30s | 30s |
Highest shutter speed | 1/8000s | 1/4000s |
Continuous shooting speed | 8.3 frames/s | 7.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | 12.00 m |
Flash modes | Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash) | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Highest flash sync | 1/180s | 1/160s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
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) |
Max video resolution | 1920x1080 | 1920x1080 |
Video file format | MPEG-4, H.264 | AVCHD |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Optional | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | BuiltIn | None |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 800 gr (1.76 lbs) | 287 gr (0.63 lbs) |
Physical dimensions | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") | 111 x 59 x 38mm (4.4" x 2.3" x 1.5") |
DXO scores | ||
DXO All around rating | 80 | 69 |
DXO Color Depth rating | 23.6 | 22.2 |
DXO Dynamic range rating | 13.6 | 12.2 |
DXO Low light rating | 1106 | 796 |
Other | ||
Battery life | 720 pictures | 330 pictures |
Style of battery | Battery Pack | Battery Pack |
Battery ID | D-LI90 | NPFW50 |
Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec, 10sec (3 images)) |
Time lapse shooting | ||
Storage media | Dual SD/SDHC/SDXC | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | 2 | 1 |
Pricing at launch | $829 | $599 |