For decades, the DSLR (digital SLR) has been the top choice for anyone who wants to take their photography to the next level. Whether you're a beginner or a pro, a DSLR offers three key ingredients: manual controls, excellent picture quality and interchangeable lenses.
Mirrorless cameras are another option of course. They're smaller, mechanically simpler and, like DSLRs, they take interchangeable lenses. If you want to know more about how they compare, read this: Mirrorless vs DSLR cameras: 10 key differences. Or, if you want to know more about different camera types in general, check out our step-by-step guide: What camera should I buy?
A DSLR is still the cheapest way to get a camera with interchangeable lenses and a viewfinder (entry-level mirrorless cameras don't have viewfinders) and, at the other end of the scale, almost all professional sports, press and wildlife photographers choose full-frame DSLRs over every other camera type.
In between are a whole range of digital SLRs aimed at different users, different levels of experience and different budgets. Here's our pick of the standout DSLR cameras you can buy right now:
1. Canon EOS 5D Mark IV
One of the most complete DSLRs we've seen
Sensor: Full-frame CMOS | Megapixels: 30.4MP | Autofocus: 61-point AF, 41 cross-type | Screen type: 3.2-inch touchscreen, 1,620,000 dots | Maximum continuous shooting speed: 7fps | Movies: 4K | User level: Expert
Canon's 5D series of cameras has a rich heritage – the original EOS 5D bought full-frame photography to the masses, the Mark II unleashed Full HD video capture for the first time on a DSLR, and while the Mark III became a firm favourite amongst photographers. The 5D Mark IV pretty much tweaks and improves on everything before it. With a new sensor that delivers pin-sharp results, a 61-point AF system that's incredibly advanced and some very polished handling, the 5D Mark IV has to be one of the best DSLRs we've seen.
Read the full review: Canon EOS 5D Mark IV
2. Nikon D810
Nikon's full-frame favorite combines sky-high resolution with solid build and value
Sensor: Full-frame CMOS | Megapixels: 36.3MP | Autofocus: 51-point AF, 15 cross-type | Screen type: 3.2-inch, 1,229,000 dots | Maximum continuous shooting speed: 5fps | Movies: 1080p | User level: Expert
The full-frame Nikon D810 might be getting a little old compared to rivals (there are rumors we might see a replacement later this year), but this Nikon is still a great buy. It's built like a tank, it handles beautifully and it doesn't cost the earth - well, when compared to the EOS 5D Mark IV that is. The D810 follows the D800E and ditches the anti-aliasing filter that's usually placed in front of DSLR sensor. This is in order to maximise its formidable resolution, which while it has been eclipsed by the Canon EOS 5DS and Sony Alpha A7R II, still delivers stunning results with huge amounts of detail. If you're into sports, action and wildlife photography, the Nikon D5 and D500 have faster continuous shooting speeds, but neither can match the D810's outright image quality and value for money.
Read the full review: Nikon D810
3. Canon EOS 5DS
Proof that more can mean better: the 5DS sets a new standard for DSLR photography
Sensor: Full-frame CMOS | Megapixels: 50.6MP | Autofocus: 61-point AF, 41 cross-type | Screen type: 3.2-inch, 1,040,000 dots | Maximum continuous shooting speed: 5fps | Movies: 1080p | User level: Expert
With 50.6 million effective pixels, the 5DS is by far the highest resolution full-frame DSLR on the market. The same goes for the 5DS R, which is identical to the 5DS, but features an anti-aliasing cancelation filter over the sensor to help resolve a little more detail. Pixel-packed sensors can be compromised, but not here. Image quality is superb, with fantastic detail, well controlled noise and good dynamic range. The 5DS is now the benchmark for full-frame image quality, but it's not quite perfect. There's no Wi-Fi or Ultra HD video recording, and huge image file sizes necessitate decent memory cards and a fast computer. The 5DS out-resolves any other full-frame camera on the market in our lab tests.
Read the full review: Canon EOS 5DS
4. Nikon D500
Nikon's baby D5 is perfect for the action photographer
Sensor: APS-C CMOS | Megapixels: 20.9MP | Autofocus: 153-point AF, 99 cross-type | Screen type: 3.2-inch tilt-angle touchscreen, 2,359,000 dots | Maximum continuous shooting speed: 10fps | Movies: 4K | User level: Expert
Nikon has taken their flagship D5 DSLR and most of its high-end features and distilled all of this into a smaller, but still very durable metal body. The full-frame sensor is replaced by an 20.9MP APS-C sized chip, so it hasn't got quite the same resolving power as the D7200, but it does mean the D500 can shoot at a rapid 10fps, while the 153-point AF arrangement is perhaps the best autofocus system out there right now. A brilliant all-rounder, it excels at fast action like sports and wildlife photography.
Read the full review: Nikon D500
5. Canon EOS 7D Mark II
As fast as pro DSLRs but priced for amateurs, the 7D Mark II ticks all the boxes
Sensor: APS-C CMOS | Megapixels: 20.2MP | Autofocus: 65-point AF, 65 cross-type | Screen type: 3.0-inch, 1,040,000 dots | Maximum continuous shooting speed: 10fps | Movies: 1080p | User level: Expert
Just like D500 above, the EOS 7D Mark II borrows much from its big brother, the EOS-1D X (recently replaced by the EOS-1D X Mark II), bringing 10fps shooting and a professional autofocus system to the amateur market. Now you can shoot action and sports like the pros, but at a price within the reach of enthusiasts. The 7D Mark II isn't just a high-speed specialists, it's a terrific all-round camera. It's tough, with an alloy body and weather-sealed controls, it has a great sensor with an advanced dual-pixel hybrid autofocus system, and it's a powerful video camera too.
Read the full review: Canon EOS 7D Mark II
6. Nikon D7200
Versatile, powerful and capable of excellent results – perfect for enthusiasts
Sensor: APS-C CMOS | Megapixels: 24.2MP | Autofocus: 51-point AF, 15 cross-type | Screen type: 3.2-inch, 1,229,000 dots | Maximum continuous shooting speed: 6fps | Movies: 1080p | User level: Intermediate
Cheaper than the D500 and while it doesn't offer quite the same pro-spec performance, the Nikon D7200 does offer a bit more in the way of resolution. Using Nikon's excellent 24-megapixel APS-C format sensor with no anti-aliasing filter, it produces some of the sharpest images you'll see outside of professional full-frame cameras. The D7200 doesn't match the D500's sheer speed or out-and-out build quality, but it can still shoot at 6 frames per second for up to 100 JPEG photos or 27 raw files, and it uses a 51-point autofocus system taken straight from Nikon's pro DSLR range.
Read the full review: Nikon D7200
7. Nikon D750
A full-frame DSLR with performance, versatility and value
Sensor: Full-frame CMOS | Megapixels: 24.3MP | Autofocus: 51-point AF, 15 cross-type | Screen type: 3.2-inch tilting, 1,229,000 dots | Maximum continuous shooting speed: 6.5fps | Movies: 1080p | User level: Intermediate
Like the looks of Nikon's D810 further up the top, but don't want to shell out quite that much, then look no further than the 24MP full-frame D750. It doesn't have that magnificent 36-megapixel sensor that the D810 does, but its 24-megapixel alternative still delivers top quality results, especially at high ISO settings. The D750 is also a bit more versatile than the D810, with a faster 6.5fps continuous shooting speed, a handy tilting screen and a lower price – and you still get the enhanced autofocus system and Picture Control 2.0 options of the D810.
Read the full review: Nikon D750
8. Nikon D3300
Cheap cameras don't always bring compromise - the D3300 is basic but brilliant
Sensor: APS-C CMOS | Megapixels: 24.2MP | Autofocus: 11-point AF, 1 cross-type | Screen type: 3.0-inch, 921,000 dots | Maximum continuous shooting speed: 5fps | Movies: 1080p | User level: Beginner
At the opposite end of the spectrum to some of the full-frame DSLRs here, the D3300 is cheap as chips, has one of the sharpest APS-C sensors there is and a neat retracting kit lens. It's proof that you don't have to pay a fortune to get a great camera, and we say its sheer value for money makes it just as impressive as much more advanced (and much more expensive) alternatives. It has the same 24-megapixel non-antialiased sensor as the best of Nikon's APS-C format DSLRs, and although the controls are designed to be simple for novices, in the right hands the little D3300 is a match for cameras costing far more.
Read the full review: Nikon D3300
9. Canon EOS Rebel T6i / Canon EOS 750D
A compelling combination of top-notch ergonomics and a superb sensor
Sensor: APS-C CMOS | Megapixels: 24.2MP | Autofocus: 19-point AF, 19 cross-type | Screen type: 3-inch articulating touchscreen, 1,040,000 dots | Continuous shooting speed: 5fps | Movies: 1080p | User level: Beginner/enthusiast
Pay a bit more cash over the D3300 and you get a quite a lot more camera for your cash. The 24.2-megapixel sensor delivers stunning image quality with impressively low noise levels at high ISO sensitivities. The EOS Rebel T6i (known as the EOS 750D outside the US) also receives much-improved autofocus and exposure metering systems over Canon's older T5i / 700D, as well as built-in Wi-Fi with NFC pairing. Although outwardly similar to its T5i / 700D predecessor, that does mean you get the same articulating, touch-sensitive screen to enjoy. A very capable piece of kit for those looking to get into DSLR photography.
10. Pentax K-1
Pentax's first full-frame DSLR has a lot to offer
Sensor: Full-frame CMOS | Megapixels: 36MP | Autofocus: 33-point AF, 25 cross-type | Screen type: 3.2-inch tilting, 1,037,000 dots | Maximum continuous shooting speed: 4.4fps | Movies: 1080p | User level: Enthusiast/expert
The K-1 offers a rugged build and a full-frame sensor at a relatively affordable price. It's not cheap, but it compares favourably with the likes of the Nikon D810, Canon 5D Mark III and Sony Alpha 7R II. Pentax's Pixel Shift Technology is clever, and it's great that the company has managed to produce a mode that can be used when the camera is hand-held, although the impact is subtle. Less of an all-rounder than the 5D Mk III, the K-1 makes an excellent camera for landscape, still life and portrait photography, or any genre that doesn't require fast autofocus and which benefits from a high pixel count for detail resolution.
Read the full review: Pentax K-1