Nikon D750 vs Pentax K-1: A Detailed Comparison

Nikon D750 vs Pentax K-1: Let's compare two semi-pro DSLRs. The Nikon D750 with its Full frame 24.0 MP sensor and the Pentax K-1 with its 36.0 MP sensor. These are two of the top semi-professional cameras on the market right now. Here's an overview of their specs before we go into detail.

Pentax K-1 vs Nikon D750 Specs

Nikon D750 vs Pentax K-1 – Comparison

Nikon D750 vs Pentax K-1 – Comparison

 Specification

Nikon D750

Pentax K-1

Megapixels24.336.4
Sensor TypeCMOSCMOS
Sensor FormatFull Frame (FX)Full Frame
Crop FactorNoneNone
AA FilterYesOn/Off
Image Resolution6016 x 40167360 x 4912
Body Image StabilizationNoYes
Lens MountNikon FXPentax K
ISO100 - 12,800100 - 204,800
Expanded ISO50 - 51,200None
AF Points5133
Cross-type AF Points1525
Continuous Mode6.5fps4.5fps
LCD3.2" - Articulating3.2" - Articulating
LCD Resolution1,229,000 dots1,036,800 dots
TouchscreenNoNo
Focus PeakingNoYes
Top LCD DisplayYesYes
Viewfinder TypeOpticalOptical
Viewfinder Coverage100%100%
Viewfinder Magnification0.70x0.70x
Video Resolution1920x1080 (60/50/30/25/24p)1920x1080 (60i/50i/30/25/24p)
1280x720 (60/50p)1280x720 (60/50p)
Microphone JackYesYes
Headphone JackYesYes
Memory Card TypeSD + SDSD + SD
Dual Card SlotsYesYes
SD UHS SupportUHS-IUHS-I
Fastest Shutter Speed1/40001/8000
Slowest Shutter Speed30"30"
Bulb ModeYesYes
JPEG Buffer Size4074
RAW Buffer Size1017
Time LapseYesYes
Built-in FlashYesNo
Max Flash Sync Speed1/2501/200
Startup Time0.5s1.2s
Built-in Wi-FiYesYes
Built-in GPSNoYes
Built-in NFCNoNo
BluetoothNoNo
USB TypeUSB 2.0USB 2.0
Environmentally SealedYesYes
Battery Life (CIPA)1230 shots760 shots
Battery IncludedYes (EN-EL15)Yes (D-LI90)
Weight26.5 oz (750g)35.8 oz (1,015g)
Size5.5 x 4.4 x 3.1"5.4 x 4.3 x 3.4"
PriceAmazonAmazon
Release Date20142016

Nikon D750 vs Pentax K-1 Common Features

Wireless ConnectionYes vs Yes
Articulating ScreenYes vs Yes
External Flash ShoeYes vs Yes
ViewfinderYes (Optical) vs Yes (Optical)
RAW SupportYes vs Yes
Face Detection FocusYes vs Yes
Max Resolution36 MP vs 24 MP
LCD Screen Size3.2″ vs 3.2″
LCD Screen Resolution1.037k dots vs 1.229k dots
Microphone PortYes vs Yes
Headphone PortYes vs Yes
Environmental SealingYes vs Yes
Timelapse RecordingYes vs Yes
Top LCD DisplayYes vs Yes
AE BracketingYes vs Yes
AF Micro Adjustment (Fine Tune)Yes vs Yes
Storage Slotvs 2
Smartphone Remote ControlYes vs Yes
Min Focus SensitivityEV -3 vs EV -3

Pentax K-1 vs Nikon D750 Size Comparison

In the size department, the Pentax K-1 is 4mm narrower and 3mm shorter than the Nikon D750. However, it is also 8mm thicker.  And, the D750 is lighter by 170g.

Nikon D750 vs Pentax K-1 – Comparison

Nikon D750 vs Pentax K-1 – Comparison

Pentax K-1 vs Nikon D750 Sensor Comparison

The Pentax K-1 has a 36.0MP Full frame (35.9 x 24 mm ) sized CMOS sensor. The Nikon D750 has a 24.0MP Full frame (35.9 x 24 mm ) sized CMOS sensor and features an Expeed 4 processor.

Noteworthy here is that the K-1 has 12MP more than the D750. The advantage is that you can crop and print larger images with more detail. Furthermore, the Pentax K-1's sensor lacks anti-alias (Low-Pass) filter. It increases the sharpness and level of detail but, at the same time, it increases the chance of moire.

Why You Should Choose The Pentax K-1

 Built-in Image StabilizationSensor-shift vs None
GPSBuilt-In vs None
Max Sensor Resolution36 MP vs 24 MP
Max ISO204.800 vs 12.800
Number of Cross Type Focus Points25 vs 15
Max Shutter Speed1/8000s vs 1/4000s
Color Depth25.4 vs 24.8
Dynamic Range14.6 vs 14.5
Low-Light ISO3280 vs 2956
Price$1,897 vs $2,000
Flash Sync PortYes vs No
Pixel Shift High-Resolution ModeYes vs No
Anti-Alias Filter SimulatorYes vs No
Astrotracer ModeYes vs No
Operation Assist LightsYes vs No
Support for UHS Memory CardsUHS-I vs none

Advantages of the Pentax K-1 Over Nikon D750

  • Megapixels – 12.1 more megapixels. For printing big and cropping, the Pentax K-1 is a much better choice.
  • AA Filter – You can turn it on and off.
  • Body Image Stabilization – The Pentax K-1 has built-in body stabilization for photos and videos, which is an excellent feature for traveling and shooting in low light.
  • ISO – 204,800 vs 51,200. Higher maximum ISO sensitivity.
  • Cross-type AF Points– 25 vs 15.
  • Focus Peaking – Very useful for seeing if your subject is in focus (both photo and video).
  • Faster Max Shutter Speed – 1/8000 vs 1/4000.
  • JPEG Buffer Size – 74 vs 40.
  • RAW Buffer Size – 17 vs 10.
  • Built-in GPS

Video: Pentax K-1 Hands-on Review

Why You Should Choose The Nikon D750

Built-in FlashYes vs No
Number of Focus Points51 vs 33
LCD Screen Resolution1.229k dots vs 1.037k dots
Continuous Shooting6.5fps vs 4.4fps
Battery Life1230 shots vs 760 shots
Weight840 g vs 1010 g
Sensor Pixel Area35.66µmvs 23.83µm2
Autofocus at f/8 aperture11 points v snone

Advantages of the Nikon D750 Over the Pentax K-1

  • AF Points – 51 vs 33.
  • Continuous mode – 6.5fps vs 4.5fps. More is better for sports and wildlife since you have more chances of getting a tack sharp shot.
  • LCD Resolution – Higher resolution.
  • Built-in Flash
  • Max Flash Sync Speed – 1/250 vs 1/200.
  • Battery Life – 1230 shots vs 760 shots.
  • Weight – The Nikon D750 weighs 265g less.

Video: Nikon D750 Hands-on Review