Nikon D750 Field test: All the camera you can fit in one hand -- Updated with Nikon D810 comparison

Nikon D750 Field test: All the camera you can fit in one hand -- Updated with Nikon D810 comparison

Nikon D750 DSLR Camera (Body Only)The first impression you get when taking a out of the box is that it is the perfect size and shape for a DSLR (at least for me). It is smaller and lighter than other "semi-pro" models, with a deep hand grip that makes it easy to carry in one hand – even without a strap. It’s no mirrorless or rangefinder, but a pleasant change from larger DSLRs.

As you look around the camera, you notice it has the prosumer control setup (like the and ), not the “pro” version like the or the . For me, that’s a negative as I hate having to play hide and seek for the ISO and Quality buttons on the back. But if you enjoy having a full mode dial on top of the camera, including user presets, the D750 offers the improved “locking” version.


The certainly offers amazing images from its 24MP sensor, although they are not quite as detailed as from the 36MP  
, , f/13 @ 1/160s, ISO 250 @ 24mm
Image processed with DxO Optics Pro 10 using ClearView to help cut through the haze

Best Prosumer Sensor yet?

Without a doubt, the features the best sensor Nikon has ever put in a prosumer camera body. That said, it doesn’t exactly blow the doors off the excellent in DxOMark’s tests:

Except for an imperceptible bump in ISO, the doesn’t best either of the other two models in any meaningful way, score-wise. I’ll be curious to see the test results with specific lenses as well, once those are available. It certainly doesn’t make the sensor jump out as a reason to swap models if you already have one of the other current Nikon full-frame DSLRs.


The D750 does an awesome job with high-dynamic-range scenes. The image on the left is the untouched JPEG.
On the right, you can see the detail available when the Raw is used – in this case with DxO Optics Pro 10’s HDR preset

Spoiled by the 36MP of my

When I first purchased my , it wasn’t for the resolution. It was for the high dynamic range, color reproduction, and excellent Autofocus. But I’ve apparently grown used to the amazing detail – and lack of an Anti-aliasing filter -- as I found myself pixel peeping at scenics I captured with the and wishing they had a little more resolution. Of course, if I’d never owned a Nikon D800 or , I probably wouldn’t have worried – as the 24MP sensor on the certainly delivers images as good or better than any other camera with a similar resolution.


As testing shows, the is awesome in low light – demonstrated by this ISO 6400 native JPEG
, @ 26mm, f/2.8 @ 1/500s, ISO 6400, –2 Exposure Comp.

Fulfilling my need for speed

One thing I haven’t gotten used to with my other full-frame prosumer bodies is the relatively slow shutter speed. The 6.5fps of the makes it a joy to use for action situations. It goes without saying that 8+ fps would of course be better, but it is noticeably quicker than my and . The faster shutter is coupled with the upgraded AF sub-system found in Nikon’s newest, top-of-the-line, models, so it delivers all around.

Autofocus pros and cons

The Autofocus is really fast, and supports the now familiar bewildering array of modes and options, so there is a way to tweak it for just about any situation. It features the most current Nikon AF module, so it is as fast as anything out there, which is great. Some reviewers have said that it is faster than the . I’m not convinced of that, but it is certainly at least as fast. Of course, one reason it might be faster is that it is working on a smaller portion of the image (the AF sensors are closer together, which for me isn’t a good thing).

Because the AF sensors are grouped close together, like the ones on the (and Nikon D600), and not spread out further like the ones on the (and Nikon D800), it is harder to compose images with the subject off-center. I really, really like having AF points available throughout the image (the way we did with both film and with all the early DX-format pro DSLRs). Many photographers overcome this limit by using the AF-Lock button and recomposing, but that involves an extra step and an extra finger. I’m a huge fan of selecting an AF point with the “joystick” on the back of the camera and firing away. It has always worked well for me and at least in my case I miss less shots than fiddling with a lock button.


The small size and light weight of the make it a perfect walking around camera for casual shots like this one.
, @ 70mm, f/16 @ 1/320s, ISO 640

SD Cards versus CompactFlash slot

The also offers 2 SD card slots instead of 1 SD slot and 1 CF slot like the . Personally, I now find that a real plus. My Dell laptop can transfer images off a fast SD card at over 80MB/s using its built-in reader, so I don’t need to carry an external reader except as an emergency backup. So the CF slot on my is only ever used if I accidentally over-run the primary slot (not too likely when you can get )


Probably because I’ve been reviewing too many cameras, I found myself pixel-peeping down to the level of the leaves in this image, trying to guess how my would have done. That’s probably a bit silly, since if you take a step back you realize that only standing directly next to a poster-sized print would you see a major difference. So while I’m very spoiled by my , it is really hard to find fault with the image quality of the .

Obviously, the tradeoffs are different if you are also shooting with an older DSLR that still uses CompactFlash, or one of the flagship pro models that has at least one CF slot. Personally, except for the slightly increased fragility (and perhaps more fumbling in cold weather) I’m a huge fan of the smaller, less-expensive SD cards now that they have almost equaled the speed of the fastest CF cards.

Is the really better than the at high ISO?

While test results show the edging out the at high ISO, from reading many reviews you’d think it was in an entirely different league. I was skeptical about that, so I decided to try and experiment of my own. I first verified that indeed JPEGs shot at 6400 ISO by the had visibly lower noise than JPEGs at ISO 6400 from the . But what I wanted to find out is whether the really had a better sensor (e.g. Raw capture) or “just” better firmware that does the noise reduction for JPEG output. So I shot my favorite eye chart (literally) at ISO 6400 with both cameras, and then took a pixel-peeping crop of each of the resulting Raw files:

ISO 6400 Pixel-peeping raw crop (no noise reduction):

ISO 6400 Pixel-peeping raw crop (no noise reduction):


(Note that this crop is larger because the D810 has greater resolution.
If you downscale the 36MP to 24MP like the , the difference in noise is very, very hard to see)

The Raw image after process with DxO PRIME noise reduction:

My Conclusions on high ISO:

If you need to shoot high-ISO JPEGs out of the camera, the definitely has a visible advantage over the . However, if you are shooting Raw the difference is much smaller and harder to see. It can also be corrected with good post-processing noise reduction.

Should you buy a ?

This one turns out to be a simpler question to answer than with some of Nikon’s other recent models:

Yes, you should seriously consider buying one if:

  • You are hanging on to a Nikon D300/300S hoping in vain for Nikon to release an update, and don’t want to move “down” in features to a – and are interested and willing to go full-frame with all that that entails.
  • If you are looking for a full-frame for sports, wildlife, or other action settings and aren’t going to spring for a 3 lb., $6000 .
  • If you need another prosumer body to backup your or , and want one that will work nicely for walking around.
  • If you need to shoot in-camera JPEGs in low light (high ISO) regularly.

No, you probably shouldn’t buy one if:

  • You have a or Nikon D600 and are happy with it
    (PS – If you have a Nikon D600 do yourself a favor and make sure you get the free shutter update!)
  • You have a or Nikon D800 and are happy with it

Possibly, if:

  • You have been shooting with a and are thinking about whether you want to move to full-frame. Your choices are the , or for $1000 more the – with its higher-resolution, pro-style controls, and slower frame rate. The will have a more familiar interface and a pair of SD slots, making it an easier transition.

Buying a

If you already shoot full-frame and just want the new body, B&H has the competitively priced at . However, if you are just moving to full-frame, or are interested in upgrading your current mid-range zoom, B&H has the D750 bundled with the excellent , .