Holographic vs Red Dot Sights Compared - Which is better?
We looked at the most popular holographic sights and red dots to share what sets them apart, discuss features, and learn how they work.
Our team independently reviews products and writes articles for the gun community. The products linked in our stories help us earn commissions that support our testing.
- Last Updated Jan 8, 2025
Holographic sights and red dots are very similar: both help us get on target faster than traditional iron sights. Is one better than another, though? Today we'll take a look some options from both categories and discuss features so you can decide which is best for you.
Table of Contents
How do holographic and red dot sights work?
Holographic sights use some fancy technology to project the reticle, while red dot sights are pretty straightforward. Here’s a detailed breakdown of how they work:
Red dot sights use an LED to project the reticle onto a spherical or curved mirror. This mirror has a special coating that allows all light to pass through, except for the light from the LED. This allows us to see the reticle while still being able to see through the optic. This coating also prevents someone on the other side of the optic from seeing your reticle.
Holographic sights are shipped from the factory with a "holographic film" that contains the predesigned shape of the reticle. These optics use an actual laser that projects the light onto a holographic grating, a collimating reflector, and then onto the holographic film. When the holographic film is illuminated, the reticle becomes visible within the optic.
Holographic reticles are made up of thousands of small pixels that are focused at a fixed distance. This helps your eyes stay on the target, bringing the reticle into focus where your eyes are fixed. With red dots, your eyes simply cover the target with the dot or reticle; your eyes never really bring the reticle into focus.
So are holographic sights or red dots better? It really depends. We'll take a look at a few things to consider like your vision/astigmatisms and some personal preferences below.
Sight Picture First Impressions: Holographic vs Red Dot Sights
The sight picture in holographic sights is a bit different from red dot sights. Holographic sights typically have a larger window than most red dots, giving you a better view of your surroundings.
When looking through holographic sights like the Eotech XPS3 and the Vortex AMG UH-1, the larger window is a nice bonus but not a huge difference when shooting with both eyes open. Holographic sights also tend to have a more grainy appearance. I think most people get used to this and find it to be a good thing after a while, allowing you to focus more on your target rather than the reticle. One thing that really stands out is how these reticles appear under magnification.
Eotech and Vortex offer all of their reticles with a 1 MOA center dot, making precise shots at a distance (with and without the magnifier) a breeze. Combined with the magnifier, you get a more effective extended range from an otherwise close-range optic. There aren't many 1 MOA red dots on the market, so holographic sights are the way to go if you would like the extra precision of a 1 MOA center dot.
Are holographic sights or red dots better for astigmatism?
Astigmatism is a common eye condition that causes blurry vision and is particularly noticeable with holographic and red dot sights. I first learned I had astigmatism after looking through a red dot at a local gun store years ago—the reticle looked blurry and was completely unusable for aiming. I looked at the shop owner a bit puzzled and asked if something was wrong with the optic—he suggested I probably have astigmatism and was right! A few months later my doctor confirmed I had minor astigmatism.
With minor astigmatism, holographic sights with a ring + dot reticle look better than red dot sights with the exact same reticle. If you're looking for a ring + dot reticle and have minor astigmatism, I recommend holographic sights over red dots.
In my experience, red dot sights with an outer "ring" reticle will distort badly enough that the center dot will be difficult to find. On the other hand, if you only want a center dot with no outer ring, red dots can work if your astigmatism is minor—just keep in mind the dot may appear slightly "smudged".
If you have severe astigmatism, red dots and holographic sights (regardless of reticle) will look distorted. Some people will claim that holographic sights are significantly better for astigmatisms, but I don't think this is true at all. If the astigmatism is severe enough, holographic and red dot sights will be unusable. For severe astigmatisms, I recommend sticking with prism optics or LPVOs since they won't interfere with your vision.
Reticle Design & Options
Holographic sights have been associated with the classic “ring” and dot combination thanks to Eotech, but this reticle style can be found on many of today’s red dots as well. Brands like Holosun and Sig Sauer have created red dot sights with multiple reticle options built into a single optic. With so many options available, you can generally find just about any reticle style for red dots.
Holographic sight reticle options: Given that there are only a few models to choose from, reticle selection is pretty straightforward with holographic sights. Eotech offers a few different reticles to choose from, some BDC reticles, 2-dot and 3-dot reticles.
At the time of writing this, the Vortex AMG UH-1 only has one reticle option, which has a “ring” and dot combination.
Red dot reticles: Many of the red dot sights available today offer a dot, circle + dot, or the ability to switch between multiple reticle choices which is really nice.
Clarity and Parallax
Parallax is the effect where the reticle position shifts as you move your head. All optics have some degree of parallax, but holographic sights have very little thanks to the way they project the reticle. Less parallax means better shot placement when you are on the move or don’t have a consistent cheek weld.
Red dot sights also have good parallax correction (although holographics tend to be slightly better). At certain extreme angles, the red dot can shift slightly, which could potentially throw off a shot at longer distances.
Takeaway: Both red dots and holographics have minimal parallax, and should be inconsequential for the most part. For shooters who need pinpoint accuracy in dynamic or high-movement scenarios, holographic sights’ minimal parallax give them a slight advantage here.
Battery Life, Durability, and Weight
Battery life and durability are crucial for any shooter, and here’s a big difference between the two sights:
Red Dot Sight: Red dots tend to have fantastic battery life. Average battery life for most red dot sights is longer than 25,000+ hours (or three years of continuous use).
Holographic Sight: In comparison, the holographic sights consume significantly more power. Eotech and Vortex advertise only 1,000 hours (little over a month) of battery life at medium brightness.
In terms of durability, Eotechs have long made a name for themselves as indestructible which has associated holographic sights with ruggedness. Used by US SOCOM, Marines, and some Army units, Eotech has proven to be a reliable manufacturer of holographic sights. Eotechs also have a protective aluminum shroud around them that helps protect the optic and internals from taking a beating.
Red dot sights have also made exceptional progress in the last few years. Many duty-grade models made by Aimpoint and Trijicon are incredibly durable, and manufacturers like Sig Sauer, Holosun, and Vortex have made red dot durability more common.
Although quite durable, holographic sights tend to be much heavier than red dot sights. The Eotech EXPS 3 weighs in at 11.2 oz while red dots like the Aimpoint T2 and the Holosun 403B weigh in at 4.6 oz and 2.8 oz respectively. Quite a big difference.
Final thought: Battery and weight-conscious users may prefer red dots, while durability can be found in both types of sights.
Price and Value for Money
Price is always a consideration, and it’s worth noting that holographic sights tend to be pricier than red dots. For shooters on a budget, a red dot sight offers a lot of bang for the buck and can be found at lower price points with great features.
Best Holographic Sights
There are only two “true” holographic sight manufacturers at the moment: Eotech & Vortex. Vortex offers the Vortex AMG UH-1, while Eotech offers several models that differ by reticle, night vision compatibility, and mount. Eotech has been producing holographic sights since 1996 and has made them famous for incredible reliability in military units all over the world. Vortex released the AMG UH-1 in 2020 to compete with Eotech. Unlike holographic sights, red dots have countless manufacturers and models, offering a better selection to choose from.
At the time of writing, Eotechs range from $500 - $750 while the Vortex AMG UH-1 sits at about $600. We created a list of our favorite holographic sights below:
Best Holographic Sights of 2025: EOTech vs Vortex
We ranked the best holographic sights from EOTech and Vortex to give you the best going into 2025. Featuring the Vortex AMG UH-1 Gen II, EOTech EXPS2, EXPS3, and EOTech 512.
Best Red Dot Sights
Red dot sights can range in price: the Sig Sauer Romeo 5 is an outstanding red dot for the money, featuring a 2 MOA dot reticle, IPX7 waterproofing, 40,000 hours of runtime (4.5 years), and motion activation, all for around $150.
On the other end of the spectrum, Aimpoint red dots range from $500 - $1000 but have a proven track record in military and law enforcement for being incredibly durable. Somewhere in between these two we have a handful of great choices with different price points and specs.
Final Verdict: Which Sight Should You Choose?
In the end, both sights have their strengths. Holographic sights have been associated with incredible durability in exchange for increased weight, while red dots are typically lighter with durability depending on the model.
If you are looking for the best value possible, red dots definitely have more to offer at affordable price points while holographics pack some cool technology at a higher price point. If you like the larger window and sight picture associated with holographics, they may be worth the higher price tag.
Written by Alec S.
Author & FounderI'm Alec, founder and author of VYCE Outdoor! As a gun enthusiast and lover of the outdoors, I wanted to share my passion for firearms with other people and provide an unbiased source of original gun content, reviews, and news. I'm a CCW permit holder and enjoy shooting pistols and rifles with friends and family for home-defense, sport, and hunting.