Nikon D7500 vs Pentax K-3
60 Imaging
65 Features
92 Overall
75


59 Imaging
65 Features
85 Overall
73
Nikon D7500 vs Pentax K-3 Key Specs
(Full Review)
- 21MP - APS-C Sensor
- 3.2" Tilting Screen
- ISO 100 - 51200 (Expand to 1640000)
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Nikon F Mount
- 720g - 136 x 104 x 73mm
- Released April 2017
- Replaced the Nikon D7200
(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
- Announced April 2014
- Renewed by Pentax K-3 II

Nikon D7500 vs Pentax K-3 Overview
On this page, we will be reviewing the Nikon D7500 vs Pentax K-3, both Advanced DSLR digital cameras by manufacturers Nikon and Pentax. The sensor resolution of the D7500 (21MP) and the K-3 (24MP) is relatively similar and both cameras have the same sensor size (APS-C).

The D7500 was introduced 3 years later than the K-3 and that is quite a sizable difference as far as tech is concerned. Both of the cameras have the same body design (Mid-size SLR).
Before getting into a thorough comparison, here is a brief synopsis of how the D7500 scores vs the K-3 in relation to portability, imaging, features and an overall grade.

Nikon D7500 vs Pentax K-3 Gallery
This is a preview of the gallery photos for Nikon D7500 & Pentax K-3. The whole galleries are available at Nikon D7500 Gallery & Pentax K-3 Gallery.
Reasons to pick Nikon D7500 over the Pentax K-3
D7500 | K-3 | |||
---|---|---|---|---|
Announced | April 2017 | ![]() | April 2014 | More recent by 37 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Touch screen | ![]() | Quickly navigate |
Reasons to pick Pentax K-3 over the Nikon D7500
K-3 | D7500 | |||
---|---|---|---|---|
Screen resolution | 1037k | ![]() | 922k | Clearer screen (+115k dot) |
Common features in the Nikon D7500 and Pentax K-3
D7500 | K-3 | |||
---|---|---|---|---|
Manually focus | ![]() | More exact focus | ||
Screen dimensions | 3.2" | ![]() | 3.2" | Equal screen size |
Selfie screen | ![]() | Neither contains selfie screen |
Nikon D7500 vs Pentax K-3 Physical Comparison
If you are going to lug around your camera often, you'll need to factor its weight and proportions. The Nikon D7500 has got outside dimensions of 136mm x 104mm x 73mm (5.4" x 4.1" x 2.9") along with a weight of 720 grams (1.59 lbs) whilst the Pentax K-3 has measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") having a weight of 800 grams (1.76 lbs).
Analyze the Nikon D7500 vs Pentax K-3 in our newest Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will vary based on the lens you select at that time. Following is a front view proportions comparison of the D7500 versus the K-3.

Looking at size and weight, the portability grade of the D7500 and K-3 is 60 and 59 respectively.

Nikon D7500 vs Pentax K-3 Sensor Comparison
Generally, it is hard to visualize the difference between sensor measurements only by reviewing specifications. The visual here might offer you a much better sense of the sensor sizes in the D7500 and K-3.
Plainly, the two cameras provide the same sensor dimensions albeit different resolution. You can count on the Pentax K-3 to deliver extra detail using its extra 3 Megapixels. Higher resolution can also make it easier to crop shots more aggressively. The fresher D7500 should have an edge in sensor tech.

Nikon D7500 vs Pentax K-3 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D7500 vs Pentax K-3 Specifications
Nikon D7500 | Pentax K-3 | |
---|---|---|
General Information | ||
Company | Nikon | Pentax |
Model type | Nikon D7500 | Pentax K-3 |
Category | Advanced DSLR | Advanced DSLR |
Released | 2017-04-12 | 2014-04-10 |
Physical type | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Processor | Expeed 5 | Prime III |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.5 x 15.7mm | 23.5 x 15.6mm |
Sensor surface area | 369.0mm² | 366.6mm² |
Sensor resolution | 21 megapixels | 24 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 |
Maximum resolution | 5568 x 3712 | 6016 x 4000 |
Maximum native ISO | 51200 | 51200 |
Maximum boosted ISO | 1640000 | - |
Min native ISO | 100 | 100 |
RAW files | ||
Min boosted ISO | 50 | - |
Autofocusing | ||
Manual focusing | ||
AF touch | ||
Continuous AF | ||
Single AF | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
AF multi area | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 51 | 27 |
Cross type focus points | 15 | 25 |
Lens | ||
Lens mount type | Nikon F | Pentax KAF2 |
Available lenses | 309 | 151 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Screen type | Tilting | Fixed Type |
Screen sizing | 3.2" | 3.2" |
Resolution of screen | 922 thousand dots | 1,037 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Screen tech | - | TFT LCD monitor |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.63x | 0.64x |
Features | ||
Slowest shutter speed | 30 seconds | 30 seconds |
Maximum shutter speed | 1/8000 seconds | 1/8000 seconds |
Continuous shooting rate | 8.0 frames per second | 8.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 12.00 m (at ISO 100) | 13.00 m (at ISO 100) |
Flash modes | Auto, On, Off, Red-eye, Slow sync, Rear curtain | Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual |
External flash | ||
AEB | ||
White balance bracketing | ||
Maximum flash synchronize | 1/250 seconds | 1/180 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p / 144 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) |
Maximum video resolution | 3840x2160 | 1920x1080 |
Video file format | MPEG-4, H.264 | MPEG-4, H.264 |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Yes (Hot-shoe, Wireless plus sync connector) | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 3.0 (5 GBit/sec) |
GPS | Optional | Optional |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 720 grams (1.59 lb) | 800 grams (1.76 lb) |
Physical dimensions | 136 x 104 x 73mm (5.4" x 4.1" x 2.9") | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") |
DXO scores | ||
DXO All around rating | 86 | 80 |
DXO Color Depth rating | 24.3 | 23.7 |
DXO Dynamic range rating | 14.0 | 13.4 |
DXO Low light rating | 1483 | 1216 |
Other | ||
Battery life | 950 shots | 560 shots |
Battery style | Battery Pack | Battery Pack |
Battery ID | EN-EL15a | D-LI90 |
Self timer | Yes (2, 5, 10 or 20 sec) | Yes ( 2 or 12 seconds) |
Time lapse recording | ||
Storage type | SD/SDHC/SDXC | Dual SD/SDHC/SDXC |
Card slots | One | 2 |
Cost at launch | $1,247 | $639 |