Nikon D810A vs Pentax K-3 III
55 Imaging
75 Features
80 Overall
77
58 Imaging
71 Features
86 Overall
77
Nikon D810A vs Pentax K-3 III Key Specs
(Full Review)
- 36MP - Full frame Sensor
- 3.2" Fixed Screen
- ISO 200 - 12800 (Boost to 51200)
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Nikon F Mount
- 880g - 146 x 123 x 82mm
- Introduced February 2015
(Full Review)
- 26MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 1600000
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Pentax KAF2 Mount
- 820g - 135 x 104 x 74mm
- Introduced March 2021
Nikon D810A vs Pentax K-3 III Overview
Here, we will be analyzing the Nikon D810A and Pentax K-3 III, both Advanced DSLR digital cameras by companies Nikon and Pentax. There exists a substantial gap between the resolutions of the D810A (36MP) and K-3 III (26MP) and the D810A (Full frame) and K-3 III (APS-C) boast different sensor sizes.
Photography GlossaryThe D810A was unveiled 7 years before the K-3 III which is quite a big difference as far as technology is concerned. Both of the cameras feature the same body design (Mid-size SLR).
Before diving straight to a detailed comparison, here is a simple summation of how the D810A matches up against the K-3 III with respect to portability, imaging, features and an overall mark.
Nikon D810A vs Pentax K-3 III Gallery
This is a preview of the gallery photos for Nikon D810A & Pentax K-3 Mark III. The full galleries are viewable at Nikon D810A Gallery & Pentax K-3 III Gallery.
Reasons to pick Nikon D810A over the Pentax K-3 III
D810A | K-3 III |
---|
Reasons to pick Pentax K-3 III over the Nikon D810A
K-3 III | D810A | |||
---|---|---|---|---|
Introduced | March 2021 | February 2015 | Newer by 74 months | |
Screen resolution | 1620k | 1229k | Sharper screen (+391k dot) | |
Touch screen | Quickly navigate |
Common features in the Nikon D810A and Pentax K-3 III
D810A | K-3 III | |||
---|---|---|---|---|
Focus manually | More precise focus | |||
Screen type | Fixed | Fixed | Fixed screen | |
Screen size | 3.2" | 3.2" | Same screen dimensions | |
Selfie screen | Neither offers selfie screen |
Nikon D810A vs Pentax K-3 III Physical Comparison
When you are going to travel with your camera, you'll have to factor its weight and proportions. The Nikon D810A offers physical dimensions of 146mm x 123mm x 82mm (5.7" x 4.8" x 3.2") and a weight of 880 grams (1.94 lbs) and the Pentax K-3 III has measurements of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") accompanied by a weight of 820 grams (1.81 lbs).
Examine the Nikon D810A and Pentax K-3 III in our completely new Camera plus Lens Size Comparison Tool.Do not forget, the weight of an ILC will change dependant on the lens you are utilising at that time. Below is a front view measurements comparison of the D810A versus the K-3 III.
Using dimensions and weight, the portability rating of the D810A and K-3 III is 55 and 58 respectively.
Nikon D810A vs Pentax K-3 III Sensor Comparison
More often than not, it's difficult to picture the contrast between sensor dimensions only by reviewing specifications. The image below may offer you a clearer sense of the sensor dimensions in the D810A and K-3 III.
Plainly, both of those cameras come with different megapixel count and different sensor dimensions. The D810A using its bigger sensor is going to make achieving bokeh simpler and the Nikon D810A will offer greater detail having an extra 10 Megapixels. Higher resolution will make it easier to crop shots a good deal more aggressively. The more aged D810A is going to be disadvantaged when it comes to sensor technology.
Nikon D810A vs Pentax K-3 III Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Nikon D810A vs Pentax K-3 III Specifications
Nikon D810A | Pentax K-3 Mark III | |
---|---|---|
General Information | ||
Brand | Nikon | Pentax |
Model type | Nikon D810A | Pentax K-3 Mark III |
Type | Advanced DSLR | Advanced DSLR |
Introduced | 2015-02-10 | 2021-03-31 |
Body design | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Chip | EXPEED 4 | - |
Sensor type | CMOS | CMOS |
Sensor size | Full frame | APS-C |
Sensor dimensions | 35.9 x 24mm | 23 x 15.5mm |
Sensor surface area | 861.6mm² | 356.5mm² |
Sensor resolution | 36 megapixels | 26 megapixels |
Anti alias filter | ||
Aspect ratio | 5:4 and 3:2 | 3:2 |
Highest Possible resolution | 7360 x 4912 | 6192 x 4128 |
Maximum native ISO | 12800 | 1600000 |
Maximum enhanced ISO | 51200 | - |
Min native ISO | 200 | 100 |
RAW data | ||
Min enhanced ISO | 100 | - |
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | 51 | 101 |
Cross type focus points | 15 | 25 |
Lens | ||
Lens mount type | Nikon F | Pentax KAF2 |
Amount of lenses | 309 | 156 |
Focal length multiplier | 1 | 1.6 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen diagonal | 3.2 inch | 3.2 inch |
Resolution of screen | 1,229 thousand dot | 1,620 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.7x | 0.7x |
Features | ||
Min shutter speed | 30s | 30s |
Max shutter speed | 1/8000s | 1/8000s |
Continuous shutter speed | 5.0fps | 12.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 12.00 m (at ISO 100) | no built-in flash |
Flash modes | Front-curtain sync, slow sync, rear-curtain sync, redeye reduction, redeye reduction w/slow sync, slow rear-curtain sync | 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 | - | 1/200s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
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 |
Maximum video resolution | 1920x1080 | 3840x2160 |
Video data format | MPEG-4, H.264 | MPEG-4, H.264 |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | Optional | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.0 (5 GBit/sec) | USB 3.2 Gen 1 (5 GBit/sec) |
GPS | Optional | None |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 880 gr (1.94 lbs) | 820 gr (1.81 lbs) |
Physical dimensions | 146 x 123 x 82mm (5.7" x 4.8" x 3.2") | 135 x 104 x 74mm (5.3" x 4.1" x 2.9") |
DXO scores | ||
DXO Overall rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | 1200 photos | 800 photos |
Form of battery | Battery Pack | Battery Pack |
Battery ID | EN-EL15 | D-LI90 |
Self timer | Yes (2, 5, 10, 20 secs for up to 9 shots) | Yes |
Time lapse feature | ||
Storage media | SD/SDHC/SDXC, CompactFlash (UDMA compliant) | Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1) |
Storage slots | Two | Two |
Launch pricing | $3,800 | $1,999 |