When mirrorless cameras first appeared on the market in 2009, they were seen as a possible threat to the DSLR, widely considered the current king of the photographic industry. The comparison between mirrorless and DSLR cameras sparked a heated discussion in the photographic community. Which one is better? The argument justifies ongoing upgrading. Mirrorless cameras are becoming faster out of the gate. With the most recent advancements in camera technology, both DSLR and mirrorless cameras continue to develop and become better. In this tutorial, we’ll go through the advantages and disadvantages of mirrorless cameras against DSLRs. In conclusion, you ought to know whether a DSLR or a mirrorless camera is preferable.

What distinguishes a DSLR from a mirrorless camera?

Digital Single-Lens Reflex, or DSLR. It is a digital SLR camera, which means it takes pictures using a digital imaging sensor instead of photographic film. Light comes in via the lens and bounces off a mirror within the camera body to reach the viewfinder. The mirror flips down when the shutter is depressed, exposing the digital sensor, which absorbs light and records the picture.

The absence of a mirror in a mirrorless camera makes it impossible to observe the picture via the viewfinder naturally (more on that later). But the more straightforward, streamlined design enables a far more compact and portable gadget.

DSLR vs Mirrorless Comparison:

Let’s examine how the most crucial camera specifications and features vary between mirrorless and DSLR cameras to completely evaluate them:

Weight and Size

About cameras, size and weight are always crucial. The more portable the camera, the better since you’ll most likely be utilizing them in scenarios where you’ll need to move about.

The mobility and much-reduced body weight of a mirrorless camera over a DSLR are two of its primary selling features. However, as most mirrorless lenses weigh around the same as DSLR lenses, the larger and heavier of the two cameras would likely be the best choice if you often use bulky lenses. This is because it would be much more difficult to balance a lightweight camera with a hefty lens.

Due to the necessity to include a mirror and its housing, a pentaprism, a secondary autofocus mirror, and other components of the autofocus system, DSLR cameras are often larger and heavier than their mirrorless counterparts. Even so, certain APS-C DSLR cameras may be portable.


Cameras are an expensive purchase. The DSLR is the clear winner in terms of value for the money. A DSLR camera with entry-level to mid-level capabilities and various functions is still available for a reasonable price. Any mirrorless camera at the lower end of the price range will have poor resolution, short battery life, and no viewfinder.

But at the upper, more professional end of the scale, DSLR and mirrorless cameras are competitively equal. With a mirrorless or DSLR, you get nearly the same features, power, and performance, and the price range will be similar.


Since DSLRs have been around the longest on the market, it goes without saying that they offer a larger range of lenses to pick from. If having access to a wider variety of lenses is crucial to you, a DSLR is now the best choice. However, as mirrorless cameras gain more and more traction, their lens selections are gradually catching up.

There are already an increasing number of lenses available for Micro Four Thirds format cameras from Olympus and Panasonic. To utilize DSLR-sized lenses with mirrorless cameras, adapters may be purchased from the manufacturer.

However, doing so may have an impact on a number of your mirrorless camera’s functions, including:

  • Point of focus
  • high-quality zoom
  • slowing down the autofocus

So who took first place in this contest? Mirrorless or DSLR? The seasoned camera is certainly superior in this situation.

Battery Life

For photographers who spend a lot of time shooting in the field, mirrorless keeps falling short in this area. Smaller mirrorless camera bodies need smaller batteries, and because the sensors in mirrorless cameras are always on, the battery life may be quickly depleted. Even while extra batteries aren’t costly, they are an additional hassle.


Aspects of viewfinder supremacy between the two systems depend on human choice. When using a DSLR, the picture seen in the viewfinder represents the real image being captured by the lens. The DSLR’s internal mirror bounces the picture upward into the viewfinder. Since the mirrorless system lacks that mirror, as you could have guessed, the viewfinder picture is produced electronically.

This mirrorless viewfinder technology can reflect the picture while considering the shutter speed, ISO, white balance, and other in-camera settings, even if the procedure is not as straightforward.

Shooting in the Field

The size, the ability to shoot in low light, and the autofocus capabilities of a camera all affect how simple it is to use in the field. Here, it’s difficult to distinguish between DSLRs and mirrorless cameras.

Mirrorless cameras are smaller than DSLRs, but this advantage wanes as more tiny entry-level DSLRs become available. Bulky lenses often make the distinctions between the two styles less obvious. However, mirrorless is the way to go if you want the smallest setup possible.

DSLRs have dominated the focusing and low-light photography markets, but mirrorless low-light slayers like the Sony a7S III have started to disrupt that. Mirrorless cameras now offer unmatched autofocus speeds because of vastly improved mirrorless autofocus technologies. However, DSLRs continue to improve at autofocusing on moving subjects, which is important for wildlife or sports photography.

Image quality

Due in part to the fact that both DSLRs & mirrorless cameras may utilize the most cutting-edge full-frame sensors currently available, both types of cameras can produce stunning images. After all, the primary determinant of picture quality is sensor size. Neither camera has a clear advantage over the other, even though factors like focusing, low-light photography, and camera resolution affect how excellent the final picture is. In a controlled setting, you might compare the picture quality of two identical DSLR and mirrorless cameras and find that it is about equivalent.

Remember that mirrorless and DSLR cameras use the same common camera sensor sizes, such as Four Thirds, APS-C, 35mm full-frame, and even medium format, if you had to choose between them simply based on sensor size (yes, medium format mirrorless cameras do exist). The picture quality of a DSLR with an APS-C sensor will be comparable to that of a mirrorless APS-C camera, and the same is true for full-frame DSLRs and their mirrorless counterparts.

Video Quality

Every camera today can capture videos, but the difference between the two cameras’ ability to do so will ultimately depend on the quality of the videos they can make.

Although many lens options are available for DSLRs, only high-end DSLR models can generate 4K or Ultra HD quality films. Mirrorless cameras have an advantage in this situation since they can capture images of such quality even with certain inexpensive versions.

Video and Image PlaybacK

Mirrorless cameras and DSLRs still have a middle ground despite their differences. There is no apparent victor in this DSLR vs mirrorless contest regarding picture and video playback. Both feature standard 3-inch LCDs, which are big enough for consumers.

Due to its tilting back touchscreen display, other mirrorless cameras like the Olympus OM-D E-M10 IV have a modest advantage. The movable screen on higher-end DSLR models is ideal for taking and watching images and films.

Users of DSLR and mirrorless cameras may also see their photographs on a computer or television through HDMI output.

Pros of Mirrorless Cameras

  • Because they do not need a very large, heavy mirror box and the mechanics required to shift a reflex mirror into and out of the light path, mirrorless cameras, regardless of size, are nearly always smaller and lighter than similar DSLRs. Consequently, they are less likely to cause shake-inducing vibration, have fewer moving components, and operate more quietly than conventional DSLRs.
  • The best mirrorless cameras available today feature high-resolution electronic viewfinders (EVFs) or OLED EVFs with incredibly fast refresh rates (60 fps and up), which deliver brilliant, full-coverage, high-magnification images that are comparable to those of most optical viewfinders (OVFs), and continuous viewing without momentary finder blackout even as the shutter fires.
  • The benefit of mirrorless cameras’ EVFs is that they enable users to inspect taken images in real-time, replete with custom settings and exposure tweaks. As a result, the gain is automatically boosted to make subjects more apparent, making it simpler, for instance, to assemble subjects in a very low light.
  • The AF performance of mirrorless cameras is often higher than that of all but the top-tier DSLRs because hybrid AF systems combine the benefits of quick, decisive on-sensor phase-detection AF (PDAF) with accuracy of contrast-detect AF (CAF).
  • The ability to deliver continuous AF and focus tracking before and throughout the exposure, which is essential for taking still photos at fast burst rates or recording clear HD video without audible or visual “hunting,” is another benefit of hybrid CAF/PDAF systems in mirrorless cameras.
  • Mirrorless cameras may give an immediate enlarged picture of the focusing area, playback of photographs and movies in the EVF, and the ability to overlay viewfinder information such as camera settings, levels, histograms, focus peaking, etc.
  • By adopting simple mount adapters, mirrorless cameras enable the seamless use of current “open source” lenses, increasing the camera’s optical capabilities. The options include attaching rangefinder lenses from the past, lenses from extinct or mysterious systems, and lenses from other lens systems.
  • Wide-angle lenses, in particular, are simpler to build with high-quality optics that provide a superior edge, corner lighting, and higher light transmission efficiency because mirrorless cameras have a lower flange back (mount to sensor) distance.
  • In mirrorless cameras, hybrid autofocus systems cover a larger portion of the sensor, enabling AF capabilities closer to the frame’s edges and corners and improving total AF versatility.
  • With no loss of AF capabilities, mirrorless cameras provide continuous Live View through the LCD or EVF and previewing using either viewing system while shooting video.
  • Mirrorless system cameras, when used properly, combine the benefits of both DSLRs and point-and-shoot cameras, offering interchangeable lenses, very high picture quality, and the full range of high-end features found in the middle- and upper-tier DSLRs in smaller, lighter, more portable form factors. It is not surprising that camera and independent lens manufacturers have greatly increased their lens offerings as the popularity of MSCs has skyrocketed over the past few years. This has greatly increased the creative optical options available to consumers and the marketing opportunities for dealers.

The MSC market is still heavily influenced by technology, with many of the most recent high-end models offering higher-resolution sensors, improved image-processing software for greater responsiveness, faster burst rates, 4K video capture, full Wi-Fi connectivity and GPS, multi-axis in-body image stabilization, and improved viewing options like high-resolution tilt/swing and touch screen LCDs, and OLED EVFs. However, these technological advancements have also benefited entry-level and middle-tier MSCs. Consequently, a wide range of alluring new models has emerged that provide capabilities that have descended from higher-end versions, often with streamlined user interfaces and at very low costs.


  • No mirrorless EVF can compare to the excellent “real feel” picture provided by middle- and upper-tier professional models with solid glass pentaprism optical viewfinders. Of course, this is subjective, but many photographers used to optical viewfinders believe it to be a distinct advantage.
  • Since digital SLRs are often bigger than mirrorless cameras, there is more space for separate settings for things like ISO, exposure correction, white balance, etc. The top DSLRs’ control ergonomics often outperform modern mirrorless cameras in this area.
  • When compared to smaller batteries, bigger batteries provide more capacity. While this is often the case with pro-grade DSLRs, it isn’t always the case with mirrorless cameras of a similar level.
  • Large-handed photographers often like DSLRs. Some DSLRs have more pleasantly curved shapes than their mirrorless counterparts, and DSLRs have developed into quite ergonomic shapes. Like a DSLR, a larger camera provides a more steady shooting platform for some photographers than some smaller, lighter mirrorless cameras. Once again, this is subjective, and the choice is yours.
  • The longevity, dependability, and constant performance of a DSLR in challenging circumstances are difficult to match. DSLRs also have in-body or on-lens image stabilization devices to lessen the impacts of mirror-induced camera wobble. Because of this, many professionals are hesitant to change.
  • DSLRs have highly sophisticated lens systems with a wide variety of professional prime and zoom lenses that provide amazing picture results. While the incredible optical arrays available for the top DSLR systems are still beyond mirrorless systems, this will come sooner rather than later as both camera manufacturers and independent lens producers continuously enhance and improve their optical capabilities.
  • Without a doubt, the most adaptable, practical systems with the best photographic performance can be found when comparing mirrorless versus DSLR cameras. Even though we’ve listed the benefits of each, the decision is ultimately subjective. It much relies on the tools you already have and the direction you want to take your creative photography. Whatever you choose, you won’t likely be dissatisfied since the current generation of cameras of each sort gives excellent performance.

Which kind of camera is superior—mirrorless or DSLR?

Mirrorless and DSLR cameras are two distinct species, each with unique advantages and disadvantages. The optical viewfinder on the DSLR allows for improved low-light photography and a greater variety of interchangeable lenses. On the other hand, mirrorless cameras can capture more photographs at quicker shutter speeds, are lighter and more portable, and provide superior video quality even in entry-level versions.

The capacity of today’s mirrorless and DSLR cameras to offer never-before-seen picture quality with amazing performance and ease serves as a testament to how far digital camera technology has gone. DSLRs may be the standard now, but given how quickly photography technology is developing, it’s impossible to predict future photographers’ preferences.

A question of time will tell if DSLRs or mirrorless cameras prevail.

Do Mirrorless Cameras Outperform DSLRs?

There is no apparent victor between mirrorless and DSLR. Each has advantages and can be a superior option depending on the circumstance or process. The camera that best suits a photographer’s technical abilities, aesthetic vision, and shooting environment is that camera.

A mirrorless camera is small, quiet, and quick. It enables you to remain undetected while always having the camera close to reach. An optical viewfinder on a DSLR offers a realistic perspective. Additionally, it features additional lens selections and longer battery life. In addition to everything else, every photographer has a strong personal taste.

Do Professionals Use Mirrorless or DSLR Cameras?

One of the misconceptions surrounding the mirrorless vs DSLR argument is that professionals use only DSLRs. It’s untrue. Due to their portability, speed, and quietness, mirrorless cameras are preferred by many professional photographers while shooting landscapes or animals. There are also travel and photojournalism photographers that carry a tiny mirrorless camera. At the same time, some photographers are devoted to their DSLRs all time.

The answer to the mirrorless vs DSLR debate in professional photography is to own one of each kind of camera. You may prepare two separate sets of camera, lens, filters, and settings. Being organized is essential, especially when photographing unexpected subjects like animals.

The following DSLR and mirrorless camera models are among the most often used by professional photographers:

Mirrorless camera

  • Paul Nicklen uses the Sony 9 II and 7R IV cameras for fine art and action photography, respectively.
  • Photographer Keith Ladzinski uses the Canon EOS R5 for climbing photos and video.

DSLR devices

  • Albert Watson’s Phase One 645DF for large-format photography
  • Annie Leibovitz uses the Nikon D810 for editorial and portrait photography.