If you’re in the market for a new camerathe DSLR vs mirrorless debate is probably something you’re already familiar with. Indeedif you’ve not made your mind up alreadyyou’ll have to decide between one or the other beforehand. 

There are many similarities and differences between the two types of interchangeable lens camera. Both allow you to swap lensesmaking them more versatile than point-and-shootbridge or instant cameraswhich have fixed lenses. This makes either a great starting point for new photographers looking to learn and growbut also makes both options pricier than fixed lens systems.

Initiallymirrorless cameras were looked down on by many industry heavyweights (manufacturers included) and traditional DSLR photographers. And there are still many die-hard fans on each side of the debate. Nowthoughmost manufacturers have embraced the mirrorless formatwith many focusing on it over traditional DSLR. The use of mirrorless has also become more widespread among photographers themselvesespecially with the increase of amateur videography for online content creation.

The decision really comes down to your needsas DSLRs still offer some advantage over mirrorless camerasand vice versa. Bear in mindhoweverthat very few new DSLRs are being produced these daysso mirrorless may be your only option long term. This could inform your starting choiceas investing in a lens mount for which no new cameras are being produced may give you less choice in the future.

Sowhich camera format is best for you? Simply read on to find out.

DSLR vs. mirrorless: Price

When it comes to camera pricing in generalDSLRs and mirrorless cameras are roughly analogouswith beginner models starting at around $500and high-end professional rigs costing upwards of $2,000. Howevernow that DSLR technology is being unprioritizedthe cost of those cameras is falling and you can now pick up an entry-level DSLR like the Canon Rebel T100 / EOS 4000D for just over $300 / £300. Add in that the lenses for these camerasespecially second handare older and cheaperand DSLRs can provide a hefty cost saving versus mirrorless systems. For that reasonthey're taking the win here.

Cameras aimed at beginner and intermediate shooters will generally come with a "kit" lens — one that's pretty good for most purposes. Cameras aimed at pros will be sold "body only," i.e.without a lensso you'll have to factor that into your budgettoo. And lenses can cost a lot.

It's also worth noting that you'll often find the best deals on cameras a year or two oldas companies look to clear out stock for newer models. Don't be concerned by the fact that they're not the latest model — things don't move that quickly in the camera worldand these cameras will still be generally very good in most areas. They're definitely worth consideringespecially if you're new to the market. 

Winner: DSLR

DSLR vs. mirrorless: Key differences

For the most partDSLRs use the same design as the 35mm film cameras of days gone bywith an image sensor occupying the place where film would have resided. 

A mirror inside the camera body reflects light coming in through the lens up to a prism (or additional mirrors) and into the viewfinder so you can preview your shot. When you press the shutter buttonthe mirror flips upthe shutter opens and the light hits the image sensorwhich captures the final image. 

Our top DSLR pick for beginners is the budget-friendly Canon EOS Rebel SL3 / 250Dwhich costs around $550 depending on the lens that comes with the kit.

In a mirrorless cameralight passes through the lens and right onto the image sensorwhich captures a preview of the image to display on the rear screen — just as a smartphone camera does. 

Some models also offer a second screen via an electronic viewfinder (EVF) that you can hold up to your eye for a better view when you're in bright sunlight. Our example of a mirrorless cameraone of our favoritesis the Fujifilm X-E4 (around $850 in body-only form).

DSLR vs. mirrorless: Size & weight

DSLR camera bodies are comparatively largeras they need to fit in a mirror and optical viewfinder mechanism. The body of the Nikon D5600, for exampleis a rather bulky 2.8 inches deep before you put the lens on the front. With the 18-55mm kit lensthe camera weighs about 1.4 pounds.

A mirrorless camera body can be smaller than a DSLRwith simpler construction. The Sony a6100for instance, has a body just 1.6 inches thick and weighs 1.3 pounds with its 16-50mm kit lens. That's compact enough to fit in a coat pocket or a small purse.

It should be notedthoughthat some of the newer mirrorless cameras — especially those that have full-frame sensors — are nearly as large and heavy as some DSLR camerasso the savings in size and weight is negligible.

Winner: Mirrorless camera
You can carry a mirrorless camera more easily and fit more gearsuch as extra lensesinto a camera bag.

DSLR vs. mirrorless: Autofocus speed

DSLRs used to have the advantage herebecause they use a technology called phase detectionwhich quickly measures the convergence of two beams of light. Mirrorless cameras were restricted to a technology called contrast detectionwhich uses the image sensor to detect the highest contrastwhich coincides with focus. Contrast detection is slower — especially in low light — than phase detection.

Those distinctions are essentially over now. Nearly all mirrorless cameras (as well as the best camera phones) now have both phase- and contrast-detection sensors built into the image sensor. The Sony a6100for instancehas 425 phase-detection autofocus points on its image sensoralong with 425 contrast-detection points. The Nikon D3500 has 11 large phase-detection sensors in its separate AF sensor and uses the entire image sensor for contrast detection. Newer Canon DSLRs (and the high-end Nikon D780) place phase-detection sensors right on the main image chipalong with the contrast-detection sensorsallowing them to function like a mirrorless camera with a live on-screen preview and fast autofocus.

DSLRs can mimic a mirrorless camera by raising the mirror and showing a live preview of the image (usually called Live View mode). Most low-cost DSLRs are slow to focus in this modethoughas they don’t have the hybrid on-chip phase-detection sensors and have to use slower contrast detection to focus.

Winner: Draw
Both types offer speedy autofocus using ever more similar technologies. If you are shooting video with a DSLRbe sure to find a model that has on-chip phase-detection sensors.

DSLR vs. mirrorless: Previewing images

With a DSLRthe through-the-lens optical viewfinder shows you exactly what the camera will capture. With a mirrorless camerayou get a digital preview of the image on-screen. Some mirrorless cameras offer an electronic viewfinder (EVF) — a smallhigh-resolution screen in an eyepiece that simulates the optical viewfinder of a DSLR.

When you're in good lightthe preview on the screen or EVF of a mirrorless camera will look close to the final image. But in situations where the camera is struggling (such as in low light or with fast-moving subjects)the preview will sufferbecoming dullgrainy and jerky. That’s because the mirrorless camera has to slow down the speed at which it captures images to grab more lightbut still has to show you a moving preview. A DSLRby contrastreflects the light directly to your eye.

Howeverone benefit to EVFs on mirrorless cameras is that they can give you a preview of what the final image will look like before you actually take the picture. If you change the shutter speed or the aperturefor instancewhat you see on the EVF will change accordingly. Meanwhilesince a DSLR's optical viewfinder reflects light without altering the imageyou are more reliant on the camera's metering and your experience when it comes to predicting what your final results will look like. 

Soif you are shooting mostly in good lightboth types will perform well. If you are often shooting in low light or other challenging conditionsthougha DSLR will be easier to shoot with.

Winner: Draw
For many situationsboth types of cameras provide you with very capable image previews.

DSLR vs. mirrorless: Image stabilization

Shaky hands make for blurry picturesand the effects are magnified the longer your shutter speedor the more you zoom in. Both DSLR and mirrorless cameras offer image-stabilization systems: sensors measure camera movementand the camera slightly shifts either part of the lens or the image sensor in a direction that's opposite to the shake. 

DSLRs and most mirrorless cameras are limited to the lens-shift methodwhich allows them to counteract shake along two axes: vertical (straight up or down) and horizontal (side to side). Some mirrorless cameras move both the lens element and the sensor along two axes in a synchronized pattern for even greater stability.

We have found that the differences between these approaches are minimal. The main advantage of sensor stabilization is that it works with all lenseseven older or cheaper lenses that don't provide their own stabilization. Either waymost modern cameras can deal with a small amount of camera shake to produce a sharper picturebut can't compensate for larger movements.

Howeverthere are a few exceptions. Higher-end mirrorless cameras such as the Olympus OM-D EM-5 Mark III, the Sony a6500 and Sony a6600 offer in-body five-axis image stabilizationwhich is a feature not yet found on most DSLRs — though the Pentax K1 seriesdoes have itas does last year's Pentax K-3 III. They shift the sensor to compensate for movement not only on the vertical and horizontal axes but also along three other axes: pitch (tilting up and down)yaw (turning side to side) and roll (rotating).

In-body five-axis stabilization is superior to other methods and extremely helpful when shooting from a moving positionsuch as a carhelicopter or boat. It also produces much steadier footage for handheld video shoots.

Winner: Mirrorless
Five-axis image stabilization gives mirrorless cameras the edge over most DSLRs — in the more expensive models that have it. But in entry-level camerasboth mirrorless and DSLRs tend to use similar in-lens stabilization.

DSLR vs. mirrorless: Image quality

Both types of camera can take high-quality pictureswith similar resolutions and amounts of graininessknown as noise. Mirrorless cameras traditionally had smaller image sensorswhich used to mean lower quality (as they couldn't capture as much light)but that is no longer the case. Camera manufacturers have learned to produce more sensitive chips and to better suppress noise from small sensors. 

Furthermoreseveral mirrorless camera makers now use larger image sensors. Sony and Canonfor instancemake mirrorless cameras with the same APS-C size sensors found in the majority of DSLRs.

There are also a number of full-frame mirrorless cameras that have the same size sensor (35mm) that's found in premium DSLR cameras. Sony's A7 line pioneered thisbut now Canon and Nikon also have full-frame mirrorless models. Fujifilm even makes several mirrorless camerasthe GFX seriesthat have a bigger-than-full-frame Medium Format sensors — but these start at a pricey $3,500 and aren't aimed at beginners.  

Winner: Draw
With equivalent sensors and image processorsboth camera types can take great photos.

DSLR vs. mirrorless: Video quality

Autofocus is the key differentiator for video. Typicallymirrorless cameras have had the advantagesince they were more likely to have on-chip phase-detection focus sensors. Most DSLRs still can't use phase detection with the mirror up while recording videoso they have to use the slowerless accuratecontrast-detection focus method. This leads more often to the familiar blurry look in the middle of a videowhen the camera starts hunting for the right focus. HoweverCanon began changing the dynamic a few years ago by adding on-sensor phase detectionstarting with the Canon 80D and the Canon EOS Rebel T7i. Nikon is now also including on-sensor phase detection in its higher end of cameras.

Both camera types have also been making the move to 4Kor Ultra HDvideo with four times the resolution of HD footage. Sonyfor instancenow has 4K in its base mirrorless modelthe a6100and Canon has equipped its beginner-oriented Rebel T8i with 4K capture. 

Winner: Mirrorless
With superior autofocus in more modelsmirrorless cameras provide the best results for most filmmakers.

DSLR vs. mirrorless: Shooting speed

Both camera technologies can shoot at very fast shutter speeds and capture a burst of images quickly. With the exception of high-end DSLRsmirrorless cameras have an edgethough: the lack of a mirror makes it easier to take image after image. Although they don’t have mirrorsmost mirrorless cameras still use a mechanical shutter that lifts to expose the imageas it produces better results. They also have the option of using an electronic shutter (just setting how long the sensor reads the light)which means they can shoot more quickly and silently. 

Winner: Mirrorless
The simpler mechanics of mirrorless cameras allow them to shoot more photos per second.

DSLR vs. mirrorless: Battery life

GenerallyDSLRs offer longer battery lifeas they can shoot without having to provide live view on an LCD screen or an electronic viewfinderboth of which consume a lot of power.

That saidmirrorless camera battery life is improving. For instancethe Sony a6000which debuted in 2014is rated for 360 shots per charge (when using the LCD preview). Its successorthe a6100is rated for 420 shots from the same battery. 

But they still can't touch DSLRs. The entry-level Nikon D3500for instanceis rated for a whopping 1,550 shots per charge. If you opt for a mirrorless camerayou might want to consider also buying a second battery.

Winner: DSLR
DSLRs offer the ability to shoot without using the LCD screen or EVFwhich can extend the battery life considerably.

• How many megapixels do you really need?

DSLR vs. mirrorless: Lenses & accessories

Choosing a DSLR gives you access to a plethora of lenses from a number of manufacturersranging from cheap and satisfactory to professional and wildly expensive. Mirrorless models are slightly more restrictedoffering access to a small number of lenses from the camera makerthough the selection has grown massively in recent years. Put simplyif you choose a mirrorless systemyou probably won't ever lack lenses to choose fromand should be able to find lenses from ultra-wide up to super-telephoto. It's just that you'll have more choices on DSLR systems thanks to decades of lens releases.

As they have been around longerDSLRs tend to have a better selection of other accessoriessuch as speedlights (flashes).

The difference is more noticeable among traditional camera makersbut the gap is closing andthese dayschoosing a mirrorless mount doesn't mean you'll need to accept gaps in focal range.

Canon and Nikon have hundred of lenses for their DSLR systemsby virtue of how long those systems have been around. Nikon's mirrorless Z-mount only has 31  lenseswhile Canon's mirrorless RFRF-S and EF-M mounts add up to 39 lenses. But while this may seem like a huge deltain reality it isn't problematic for users of those systems. Both manufacturers offer mount adapters for using DSLR lenses on their mirrorless systemsallowing you to use older lenses on your new mirrorless camera (albeit potentially sacrificing some characteristics of the lensincluding autofocus speeds). Meanwhilethere are also third party lens manufacturers like Sigma and Tamronmaking autofocus lenses to rival the quality and focusing speeds of first party lensesoften for less money.

The mirrorless lens selection is even better for companies that have been focussing on the technology since the rise of enthusiast and professional mirrorless cameras began in the early 2010s. Sonyfor instancenow has 66 E-mount lenses for its mirrorless models at the time of writing. Olympus and Panasonicwhich share the Micro Four Thirds sensor formateach make a wide range of lenses (Olympus making 30 and Panasonic 37)while Fujifilm makes 50 lenses for its X- and G-mount mirrorless cameras. Againthird-party lens makers also produce a wide range of autofocus lenses for these cameras.

In additionyou can generally purchase adapters to use DSLR-size lenses on a mirrorless camera that's made by the same manufacturer (such as for Canon or Sony). But that often comes at a price of altering the focal length and zoom characteristics and sometimes disabling or slowing functions such as autofocus.

What you also have to consider is that when choosing lensesit's often about quality over quantity. Sureyou have more lenses to choose from with a DSLRbut many of them are now ageingand won't be able to compete with modernfast mirrorless lenses. Do you want lots of olderslow lensesor fewer faster ones?

Winner: Draw
It's true that DSLRs still technically offer more lensesit's not all about numbersso we're calling this one a draw. Many of the additional lenses available for DSLR mounts are old nowmeaning they lose out to modern mirrorless lenses. What's morethere are many more lenses for mirrorless cameras that weren't available a few years agoso you won't be stuck for choice even if technically your range of choice is limited. Are you really ever going to need 50 lenses?

DSLR vs. mirrorless: Durability

If you regularly venture off the beaten pathit's worth looking at a model that adds an extra level of protection. Entry-level cameras of either type often come with plastic bodies that are strong enough for casual use but may not hold up well if they get tossed aroundsayfor extended backcountry trips. 

The next step up in durability is an alloy body that can better withstand bumps and scrapes. The Sony a6100for instancehas a magnesium-alloy body. The Canon EOS 90D has an aluminum-alloy body. 

Full weather sealing will keep out corrosive dust and even rain. You can get this in mirrorless cameras such as the Sony a6600 or the Olympus OM-D E-M5 Mark III. DSLRs tend to reserve full weather sealing for their very high-end modelssuch as the Nikon D780. But there are some exceptionslike the plastic-body Nikon D7500. 

Winner: Draw
Both camera types offer models that are hardened against the elementsalthough mirrorless cameras tend to offer durability at lower entry prices.

DSLR vs. Mirrorless: Bottom Line

DSLR vs. Mirrorless: Verdict

Mirrorless cameras have the advantage of usually being lightermore compactfaster and better for video; but that comes at the cost of access to fewer accessories and lenses — although in real termsyou won't find the lens choices limiting on a mirrorless systemand will have modernfaster lenses available to you. For DSLRsadvantages include a wider selection of lensesgenerally better optical viewfinders and much better battery life. You can also pick up entry-level models much more cheaply and choose from a huge range of oldercheaper lenses to save costs.

For beginnersmirrorless cameras are often a better choice due to their more compact size and simpler controls. Mirrorless cameras are also more likely than a similarly priced DSLR to have a touchscreen and thus are more like using a smartphone camera. 

While mirrorless cameras come out ahead overalluser experience is a critical factor in picking a camera. DSLRs have a heft and solidity that some photographers find reassuring. And the ability to look straight through the lens could be the decisive factor for certain shooters (especially compared with some entry-level mirrorless cameras that don't have an electronic viewfinder). Before you buyyou should try out each type of camera; the one that feels best is the right choice for you. But whichever kind you purchaseyou'll be able to capture great photos.

Next: Optical zoom vs. digital zoom: which is better for you?

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