Nikon D810A vs Pentax K-5 II
55 Imaging
74 Features
80 Overall
76


60 Imaging
57 Features
82 Overall
67
Nikon D810A vs Pentax K-5 II Key Specs
(Full Review)
- 36MP - Full frame Sensor
- 3.2" Fixed Screen
- ISO 200 - 12800 (Raise to 51200)
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Nikon F Mount
- 880g - 146 x 123 x 82mm
- Released February 2015
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 12800 (Boost to 51200)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 760g - 131 x 97 x 73mm
- Released June 2013
- Earlier Model is Pentax K-5

Nikon D810A vs Pentax K-5 II Overview
Its time to look closer at the Nikon D810A vs Pentax K-5 II, both Advanced DSLR digital cameras by rivals Nikon and Pentax. There exists a crucial gap between the sensor resolutions of the D810A (36MP) and K-5 II (16MP) and the D810A (Full frame) and K-5 II (APS-C) use totally different sensor measurements.

The D810A was announced 21 months later than the K-5 II making the cameras a generation apart from one another. Each of the cameras come with the identical body type (Mid-size SLR).
Before delving through a detailed comparison, below is a brief overview of how the D810A grades vs the K-5 II in regards to portability, imaging, features and an overall grade.

Nikon D810A vs Pentax K-5 II Gallery
Here is a sample of the gallery pics for Nikon D810A and Pentax K-5 II. The whole galleries are provided at Nikon D810A Gallery and Pentax K-5 II Gallery.
Reasons to pick Nikon D810A over the Pentax K-5 II
D810A | K-5 II | |||
---|---|---|---|---|
Released | February 2015 | ![]() | June 2013 | More recent by 21 months |
Display dimension | 3.2" | ![]() | 3" | Larger display (+0.2") |
Display resolution | 1229k | ![]() | 921k | Clearer display (+308k dot) |
Reasons to pick Pentax K-5 II over the Nikon D810A
K-5 II | D810A |
---|
Common features in the Nikon D810A and Pentax K-5 II
D810A | K-5 II | |||
---|---|---|---|---|
Manual focus | ![]() | Very exact focus | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither provides selfie screen | ||
Touch display | ![]() | Neither provides Touch display |
Nikon D810A vs Pentax K-5 II Physical Comparison
If you are looking to lug around your camera frequently, you're going to have to consider its weight and dimensions. The Nikon D810A provides outer dimensions of 146mm x 123mm x 82mm (5.7" x 4.8" x 3.2") with a weight of 880 grams (1.94 lbs) and the Pentax K-5 II has dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") having a weight of 760 grams (1.68 lbs).
Contrast the Nikon D810A vs Pentax K-5 II in the latest Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will change dependant on the lens you are employing during that time. The following is the front view proportions comparison of the D810A vs the K-5 II.

Taking into account dimensions and weight, the portability score of the D810A and K-5 II is 55 and 60 respectively.

Nikon D810A vs Pentax K-5 II Sensor Comparison
Sometimes, its difficult to envision the gap between sensor measurements only by reading through technical specs. The visual here will help provide you a greater sense of the sensor sizes in the D810A and K-5 II.
As you can tell, the two cameras posses different resolutions and different sensor measurements. The D810A with its larger sensor will make shooting shallow depth of field simpler and the Nikon D810A will give you greater detail with its extra 20MP. Greater resolution will also allow you to crop photos somewhat more aggressively. The fresher D810A is going to have an edge when it comes to sensor innovation.

Nikon D810A vs Pentax K-5 II Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D810A vs Pentax K-5 II Specifications
Nikon D810A | Pentax K-5 II | |
---|---|---|
General Information | ||
Manufacturer | Nikon | Pentax |
Model | Nikon D810A | Pentax K-5 II |
Class | Advanced DSLR | Advanced DSLR |
Released | 2015-02-10 | 2013-06-04 |
Physical type | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Chip | EXPEED 4 | Prime II |
Sensor type | CMOS | CMOS |
Sensor size | Full frame | APS-C |
Sensor dimensions | 35.9 x 24mm | 23.7 x 15.7mm |
Sensor surface area | 861.6mm² | 372.1mm² |
Sensor resolution | 36 megapixel | 16 megapixel |
Anti aliasing filter | ||
Aspect ratio | 5:4 and 3:2 | 3:2 |
Highest resolution | 7360 x 4912 | 4928 x 3264 |
Highest native ISO | 12800 | 12800 |
Highest boosted ISO | 51200 | 51200 |
Min native ISO | 200 | 100 |
RAW pictures | ||
Min boosted ISO | 100 | 80 |
Autofocusing | ||
Focus manually | ||
Touch focus | ||
AF continuous | ||
AF single | ||
Tracking AF | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 51 | 11 |
Cross focus points | 15 | 9 |
Lens | ||
Lens mount | Nikon F | Pentax KAF2 |
Amount of lenses | 309 | 151 |
Crop factor | 1 | 1.5 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen diagonal | 3.2" | 3" |
Screen resolution | 1,229k dots | 921k dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Screen technology | - | TFT LCD monitor |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.7x | 0.61x |
Features | ||
Lowest shutter speed | 30 seconds | 30 seconds |
Highest shutter speed | 1/8000 seconds | 1/8000 seconds |
Continuous shooting rate | 5.0 frames per second | 7.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 12.00 m (at ISO 100) | 13.00 m (at ISO 100) |
Flash options | Front-curtain sync, slow sync, rear-curtain sync, redeye reduction, redeye reduction w/slow sync, slow rear-curtain sync | Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps) |
Highest video resolution | 1920x1080 | 1920x1080 |
Video format | MPEG-4, H.264 | Motion JPEG |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | Optional | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | Optional |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 880g (1.94 pounds) | 760g (1.68 pounds) |
Dimensions | 146 x 123 x 82mm (5.7" x 4.8" x 3.2") | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") |
DXO scores | ||
DXO All around score | not tested | 82 |
DXO Color Depth score | not tested | 23.8 |
DXO Dynamic range score | not tested | 14.1 |
DXO Low light score | not tested | 1235 |
Other | ||
Battery life | 1200 shots | 980 shots |
Type of battery | Battery Pack | Battery Pack |
Battery model | EN-EL15 | D-LI90 |
Self timer | Yes (2, 5, 10, 20 secs for up to 9 shots) | Yes ( 2 or 12 seconds) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC, CompactFlash (UDMA compliant) | SD/SDHC/SDXC |
Card slots | Two | One |
Price at launch | $3,800 | $830 |