Clicky

Nikon D750 vs Pentax K-3 III

Portability
57
Imaging
71
Features
87
Overall
77
Nikon D750 front
 
Pentax K-3 Mark III front
Portability
58
Imaging
71
Features
86
Overall
77

Nikon D750 vs Pentax K-3 III Key Specs

Nikon D750
(Full Review)
  • 24MP - Full frame Sensor
  • 3.2" Tilting Display
  • ISO 100 - 12800 (Increase to 51200)
  • 1920 x 1080 video
  • Nikon F Mount
  • 840g - 141 x 113 x 78mm
  • Announced September 2014
  • Earlier Model is Nikon D700
  • Successor is Nikon D780
Pentax K-3 III
(Full Review)
  • 26MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 1600000
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Pentax KAF2 Mount
  • 820g - 135 x 104 x 74mm
  • Introduced March 2021
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Nikon D750 vs Pentax K-3 III Overview

Its time to look much closer at the Nikon D750 versus Pentax K-3 III, both Advanced DSLR digital cameras by brands Nikon and Pentax. The image resolution of the D750 (24MP) and the K-3 III (26MP) is pretty well matched but the D750 (Full frame) and K-3 III (APS-C) feature totally different sensor measurements.

Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

The D750 was brought out 7 years prior to the K-3 III and that is quite a serious gap as far as technology is concerned. Each of the cameras come with the identical body type (Mid-size SLR).

Before we go in to a comprehensive comparison, below is a brief highlight of how the D750 scores vs the K-3 III in regards to portability, imaging, features and an overall grade.

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes
	
	

Reasons to pick Nikon D750 over the Pentax K-3 III

 D750 K-3 III 
Screen typeTiltingFixed Tilting screen

Reasons to pick Pentax K-3 III over the Nikon D750

 K-3 III D750 
IntroducedMarch 2021September 2014More recent by 79 months
Screen resolution1620k1229kCrisper screen (+391k dot)
Touch friendly screen Quickly navigate

Common features in the Nikon D750 and Pentax K-3 III

 D750 K-3 III 
Manually focus More precise focusing
Screen dimension3.2"3.2"Identical screen measurements
Selfie screen Missing selfie screen

Nikon D750 vs Pentax K-3 III Physical Comparison

If you are looking to lug around your camera, you should consider its weight and size. The Nikon D750 features outside dimensions of 141mm x 113mm x 78mm (5.6" x 4.4" x 3.1") and a weight of 840 grams (1.85 lbs) and the Pentax K-3 III has specifications of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") along with a weight of 820 grams (1.81 lbs).

Contrast the Nikon D750 versus Pentax K-3 III in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will change depending on the lens you use at that time. Underneath is the front view dimensions comparison of the D750 compared to the K-3 III.

Nikon D750 vs Pentax K-3 III size comparison

Looking at dimensions and weight, the portability rating of the D750 and K-3 III is 57 and 58 respectively.

Nikon D750 vs Pentax K-3 III top view buttons comparison

Nikon D750 vs Pentax K-3 III Sensor Comparison

Sometimes, it is very difficult to envision the contrast between sensor measurements merely by looking at specs. The photograph below should provide you a stronger sense of the sensor sizes in the D750 and K-3 III.

All in all, both of the cameras have got different megapixel count and different sensor measurements. The D750 because of its bigger sensor will make getting shallower depth of field simpler and the Pentax K-3 III will resolve extra detail having its extra 2MP. Higher resolution will make it easier to crop shots much more aggressively. The older D750 is going to be disadvantaged in sensor tech.

Nikon D750 vs Pentax K-3 III sensor size comparison

Nikon D750 vs Pentax K-3 III Screen and ViewFinder

Nikon D750 vs Pentax K-3 III Screen and Viewfinder comparison
Sora from OpenAI releases its first ever music video

Photography Type Scores

Portrait Comparison

Nikon D750 Portrait photography advice
Pentax K-3 III Portrait photography advice
82
manual focus
megapixel count good (24MP)
great sensor size (Full frame)
supports face detection focusing
saves RAW files
82
has manual focus
excellent resolution (26MP)
decent sensor size (APS-C)
provides face detect focusing
supports RAW formats
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Street Comparison

Nikon D750 Street photography details
Pentax K-3 III Street photography details
68
screen tilts
great sensor size (Full frame)
saves RAW files
weather proofing
no image stabilization
70
built in image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW formats
includes focus by touch
weather proofing
very good high ISO (1,600,000)
no moving screen
Photography Glossary

Sports Comparison

Nikon D750 as a Sports photography camera
Pentax K-3 III as a Sports photography camera
78
megapixel count good (24MP)
great sensor size (Full frame)
supports tracking autofocus
weather proofing
great battery (1,230 per charge)
comes with phase detect AF
no image stabilization
79
high shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based)
excellent resolution (26 megapixels)
decent sensor size (APS-C)
provides tracking focus
weather proofing
has phase detect AF
low battery pack (800 shots)
Photobucket discusses licensing 13 billion images with AI firms

Travel Comparison

Nikon D750 Travel photography information
Pentax K-3 III Travel photography information
69
great battery (1,230 CIPA)
weather proofing
megapixel count good (24MP)
built-in flash
doesn't have a selfie friendly display
64
weather proofing
connects via bluetooth
includes focus by touch
excellent resolution (26MP)
low battery pack (800 per charge)
does not feature selfie friendly display
Samsung Releases Faster Versions of EVO MicroSD Cards

Landscape Comparison

Nikon D750 Landscape photography highlights
Pentax K-3 III Landscape photography highlights
79
manual focus
interchangeable lenses (Nikon F mount)
screen size is good (3.2")
megapixel count good (24 megapixels)
great sensor size (Full frame)
saves RAW files
weather proofing
great battery (1,230 shots)
two card slots
no image stabilization
80
has manual focus
switch lenses (Pentax KAF2 mount)
screen size is good (3.2 inch)
built in image stabilization (Sensor based)
excellent resolution (26MP)
decent sensor size (APS-C)
doesnt have anti aliasing filter
very good high ISO (1,600,000)
supports RAW formats
weather proofing
has double storage slots
low battery pack (800 per charge)
Snapchat Adds Watermarks to AI-Created Images

Vlogging Comparison

Nikon D750 Vlogging information
Pentax K-3 III Vlogging information
30
supports face detection focusing
video resolution high (1920 x 1080 resolution)
does have external mic socket
doesn't have a selfie friendly display
no image stabilization
35
touch screen
built in image stabilization (Sensor based)
provides face detect focusing
high video quality (3840 x 2160 resolution)
has microphone port
does not feature selfie friendly display
President Biden pushes bill mandating TikTok sale or ban

Nikon D750 vs Pentax K-3 III Specifications

Detailed spec comparison table for Nikon D750 and Pentax K-3 III
 Nikon D750Pentax K-3 Mark III
General Information
Make Nikon Pentax
Model type Nikon D750 Pentax K-3 Mark III
Type Advanced DSLR Advanced DSLR
Announced 2014-09-12 2021-03-31
Body design Mid-size SLR Mid-size SLR
Sensor Information
Processor Expeed 4 -
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 23 x 15.5mm
Sensor area 861.6mm² 356.5mm²
Sensor resolution 24MP 26MP
Anti alias filter
Aspect ratio 3:2 3:2
Max resolution 6016 x 4016 6192 x 4128
Max native ISO 12800 1600000
Max enhanced ISO 51200 -
Minimum native ISO 100 100
RAW photos
Minimum enhanced ISO 50 -
Autofocusing
Manual focusing
Touch to focus
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 51 101
Cross type focus points 15 25
Lens
Lens mount type Nikon F Pentax KAF2
Available lenses 309 156
Crop factor 1 1.6
Screen
Display type Tilting Fixed Type
Display size 3.2" 3.2"
Display resolution 1,229 thousand dot 1,620 thousand dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.7x
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/4000 secs 1/8000 secs
Continuous shutter speed 6.5 frames per second 12.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 12.00 m (at ISO 100) no built-in flash
Flash modes Auto, Auto FP high-speed sync, auto w/redeye reduction, auto slow sync, auto slow sync w/redeye reduction, fill flash, rear-curtain sync, rear-curtain w/slow sync, redeye reduction, redeye reduction w/slow sync, slow sync, off Auto, Auto + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow- speed Sync, Slow-speed Sync + Red-eye, P-TTL, Contrast-control-sync, High-speed sync, Wireless sync
External flash
AE bracketing
WB bracketing
Max flash sync 1/200 secs 1/200 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 24p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 24p, MOV, H.264, Linear PCM
Max video resolution 1920x1080 3840x2160
Video format MPEG-4, H.264 MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS Optional None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 840 gr (1.85 lb) 820 gr (1.81 lb)
Dimensions 141 x 113 x 78mm (5.6" x 4.4" x 3.1") 135 x 104 x 74mm (5.3" x 4.1" x 2.9")
DXO scores
DXO Overall rating 93 not tested
DXO Color Depth rating 24.8 not tested
DXO Dynamic range rating 14.5 not tested
DXO Low light rating 2956 not tested
Other
Battery life 1230 photographs 800 photographs
Form of battery Battery Pack Battery Pack
Battery ID EN-EL15 D-LI90
Self timer Yes (2, 5, 10, 20 secs) Yes
Time lapse feature
Storage media SD/SDHC/SDXC (dual slots) Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1)
Storage slots Two Two
Retail price $2,000 $1,999