Clicky

Pentax K-3 vs Sony NEX-F3

Portability
59
Imaging
65
Features
85
Overall
73
Pentax K-3 front
 
Sony Alpha NEX-F3 front
Portability
86
Imaging
57
Features
60
Overall
58

Pentax K-3 vs Sony NEX-F3 Key Specs

Pentax K-3
(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
  • Introduced April 2014
  • Replacement is Pentax K-3 II
Sony NEX-F3
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 200 - 16000
  • 1920 x 1080 video
  • Sony E Mount
  • 314g - 117 x 67 x 42mm
  • Released August 2012
  • Old Model is Sony NEX-C3
  • Replacement is Sony NEX-3N
Photography Glossary

Pentax K-3 vs Sony NEX-F3 Overview

Following is a extended comparison of the Pentax K-3 versus Sony NEX-F3, one is a Advanced DSLR and the latter is a Entry-Level Mirrorless by competitors Pentax and Sony. There exists a huge gap between the sensor resolutions of the K-3 (24MP) and NEX-F3 (16MP) but they feature the exact same sensor sizing (APS-C).

Snapchat Adds Watermarks to AI-Created Images

The K-3 was introduced 21 months after the NEX-F3 which makes the cameras a generation away from one another. The two cameras come with different body type with the Pentax K-3 being a Mid-size SLR camera and the Sony NEX-F3 being a Rangefinder-style mirrorless camera.

Before delving in to a comprehensive comparison, below is a short overview of how the K-3 grades vs the NEX-F3 when it comes to portability, imaging, features and an overall score.

President Biden pushes bill mandating TikTok sale or ban

				

Reasons to pick Pentax K-3 over the Sony NEX-F3

 K-3 NEX-F3 
ReleasedApril 2014August 2012More modern by 21 months
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution1037k920kSharper screen (+117k dot)

Reasons to pick Sony NEX-F3 over the Pentax K-3

 NEX-F3 K-3 
Screen typeTiltingFixed Tilting screen

Common features in the Pentax K-3 and Sony NEX-F3

 K-3 NEX-F3 
Manually focus Dial exact focus
Selfie screen Neither has selfie screen
Touch screen Absent Touch screen

Pentax K-3 vs Sony NEX-F3 Physical Comparison

For anybody who is going to carry around your camera often, you have to consider its weight and dimensions. The Pentax K-3 has outer dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs) whilst the Sony NEX-F3 has dimensions of 117mm x 67mm x 42mm (4.6" x 2.6" x 1.7") along with a weight of 314 grams (0.69 lbs).

Check the Pentax K-3 versus Sony NEX-F3 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilizing at that moment. Following is the front view size comparison of the K-3 against the NEX-F3.

Pentax K-3 vs Sony NEX-F3 size comparison

Looking at dimensions and weight, the portability grade of the K-3 and NEX-F3 is 59 and 86 respectively.

Pentax K-3 vs Sony NEX-F3 top view buttons comparison

Pentax K-3 vs Sony NEX-F3 Sensor Comparison

Normally, it is difficult to envision the contrast between sensor sizes just by reviewing technical specs. The picture underneath will help give you a clearer sense of the sensor dimensions in the K-3 and NEX-F3.

As you can tell, both of those cameras have got the exact same sensor measurements albeit not the same MP. You should expect the Pentax K-3 to offer you more detail using its extra 8MP. Higher resolution can also help you crop pictures much more aggressively. The younger K-3 will have an advantage with regard to sensor innovation.

Pentax K-3 vs Sony NEX-F3 sensor size comparison

Pentax K-3 vs Sony NEX-F3 Screen and ViewFinder

Pentax K-3 vs Sony NEX-F3 Screen and Viewfinder comparison
Sora from OpenAI releases its first ever music video

Photography Type Scores

Portrait Comparison

Pentax K-3 Portrait photography advice
Sony NEX-F3 Portrait photography advice
79
focusing manually
MP count good (24MP)
good sensor size (APS-C)
offers face detection focus
exports RAW formats
74
has manual focus
sensor resolution is decent (16MP)
sensor size is decent (APS-C)
supports RAW formats
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Street Comparison

Pentax K-3 Street photography factors
Sony NEX-F3 Street photography factors
69
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
weather proofing
great high ISO (51,200)
fixed screen
76
screen tilts
sensor size is decent (APS-C)
supports RAW formats
no image stabilization
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Sports Comparison

Pentax K-3 as a Sports photography camera
Sony NEX-F3 as a Sports photography camera
76
max shutter speed is good (1/8,000s)
has image stabilization (Sensor based)
MP count good (24MP)
good sensor size (APS-C)
offers tracking autofocus
weather proofing
has phase detect auto focus
terrible battery power (560 CIPA)
53
sensor resolution is decent (16 megapixels)
sensor size is decent (APS-C)
great battery pack (470 per charge)
max fps very slow (6.0 frames per second)
no image stabilization
lack of phase detect auto focus
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Travel Comparison

Travel photography with Pentax K-3
Travel photography with Sony NEX-F3
60
weather proofing
MP count good (24 megapixels)
has built in flash
terrible battery power (560 per charge)
display is not selfie friendly
69
great battery pack (470 shots)
sensor resolution is decent (16 megapixels)
flash built-in
lack of Timelapse mode
screen is not selfie friendly
Photobucket discusses licensing 13 billion images with AI firms

Landscape Comparison

Pentax K-3 Landscape photography advice
Sony NEX-F3 Landscape photography advice
77
focusing manually
interchangeable lenses (Pentax KAF2 mount)
screen size is good (3.2 inches)
has image stabilization (Sensor based)
MP count good (24 megapixels)
good sensor size (APS-C)
does not have low pass filter
great high ISO (51,200)
exports RAW formats
weather proofing
2 card slots
terrible battery power (560 per charge)
70
has manual focus
change lenses (Sony E mount)
nice screen size (3 inch)
sensor resolution is decent (16MP)
sensor size is decent (APS-C)
supports RAW formats
great battery pack (470 per charge)
no image stabilization
lack of Timelapse mode
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Vlogging Comparison

Pentax K-3 Vlogging info
Sony NEX-F3 Vlogging info
34
has image stabilization (Sensor based)
offers face detection focus
high res video (1920 x 1080 resolution)
has external mic support
display is not selfie friendly
27
great video quality (1920 x 1080 pxls)
screen is not selfie friendly
no image stabilization
lack of external microphone jack
Samsung Releases Faster Versions of EVO MicroSD Cards

Pentax K-3 vs Sony NEX-F3 Specifications

Detailed spec comparison table for Pentax K-3 and Sony NEX-F3
 Pentax K-3Sony Alpha NEX-F3
General Information
Brand Pentax Sony
Model type Pentax K-3 Sony Alpha NEX-F3
Category Advanced DSLR Entry-Level Mirrorless
Introduced 2014-04-10 2012-08-16
Body design Mid-size SLR Rangefinder-style mirrorless
Sensor Information
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 24MP 16MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Max resolution 6016 x 4000 4912 x 3264
Max native ISO 51200 16000
Lowest native ISO 100 200
RAW format
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 27 25
Cross type focus points 25 -
Lens
Lens mount type Pentax KAF2 Sony E
Amount of lenses 151 121
Focal length multiplier 1.5 1.5
Screen
Range of screen Fixed Type Tilting
Screen sizing 3.2 inch 3 inch
Screen resolution 1,037k dot 920k dot
Selfie friendly
Liveview
Touch capability
Screen tech TFT LCD monitor TFT Xtra Fine LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic (optional)
Viewfinder coverage 100 percent -
Viewfinder magnification 0.64x -
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/8000 secs 1/4000 secs
Continuous shutter speed 8.0 frames per second 6.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance 13.00 m (at ISO 100) -
Flash settings 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
Hot shoe
AE bracketing
WB bracketing
Max flash sync 1/180 secs 1/160 secs
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, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD
Microphone input
Headphone input
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 800 grams (1.76 pounds) 314 grams (0.69 pounds)
Dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 117 x 67 x 42mm (4.6" x 2.6" x 1.7")
DXO scores
DXO Overall rating 80 73
DXO Color Depth rating 23.7 22.7
DXO Dynamic range rating 13.4 12.3
DXO Low light rating 1216 1114
Other
Battery life 560 pictures 470 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, 10 sec 3 or 5 images)
Time lapse recording
Storage media Dual SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Two Single
Pricing at release $639 $470