Razer DeathAdder V2 Vs Basilisk V2: Which One is Better?

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The mouse of Razer DeathAdder V2 and Razer Basilisk V2 is compared here. Both the mice work well and all the features and functions are also impressive. The price of both mice is also not very different. To decide between these mice will be a little difficult, so check out more about these mice before the decision.

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Razer DeathAdder V2Razer Basilisk V2
Satisfying, fast click.
Accurate and quick 20,000 DPI sensor.
Improvements for scroll wheel, grips, and DPI buttons.
Great shape.
Plenty of buttons.
Easy to customize with Razer Synapse.
Comfortable design.
Could be more luxurious for the price.Separate Chroma Studio module for lighting.
Somewhat expensive.
Limited on-board memory.


Connectivity TechnologyWiredWired
Movement Detection Technologyopticaloptical
Movement Resolution20000 dpi20000 dpi
Performance50 G maximum acceleration, realtime sensitivity switching 400/800/1600/2400/3200 dpi50 G maximum acceleration
Buttons Qty811
OS RequiredApple MacOS, Microsoft WindowsApple MacOS, Microsoft Windows
Width3 in
Height1.7 in
Weight3.84 oz3.3 oz
FeaturesErgonomics without equal: Witness an icon reborn with the Razer DeathAdder V2—an ergonomic mouse designed with deadly curves and killer lines for a weapon that handles like no other. With next-gen sensor and switches packed into a lighter form factor, a new era of high-performance gaming has already taken shape.

Razer optical mouse switch: Utilizing an infrared light beam to register every click, the switches in this ergonomic mouse actuate with an industry-leading response time of 0.2 milliseconds. Because it no longer requires traditional physical contact, this form of actuation removes the need for debounce delay and never triggers unintended clicks, giving you closer control and flawless execution.

Razer focus+ optical sensor: Our new, improved sensor has an industry-leading 20,000 DPI with 99.6% resolution accuracy, ensuring that even the finest movement from this ergonomic mouse is tracked with consistency. Equipped with intelligent functions, the sensor becomes even more accurate, allowing for an acute level of precision for game-winning headshots.

Razer speedflex cable: The Razer DeathAdder V2’s cable has greater flexibility and is designed to produce minimal drag, so that you can perform quicker, more fluid swipes for a higher degree of control.

Instinctive scroll wheel facility: Perfectly-tuned for distinct, notched scrolling at a lower resistance—so cycling through your weapons and executing bunny hops becomes truly second nature.

8 programmable buttons: This gaming mouse comes with 8 programmable buttons that are fully configurable via Razer Synapse 3, giving you access to macros and secondary functions so every action can be executed with ease.

100% PTFE mouse feet: Enjoy slick mouse movement across any surface with mouse feet made from the purest, highest grade of PTFE—a material used to coat non-stick pans.

Advanced on-board memory: Save and store up to 5 profile configurations to the on-board memory and bring your settings anywhere—so you’re always ready to compete with your preferred controls.
Focus+ 20K DPI Optical Sensor Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (reprogrammable) for gaming.

3x Faster Than Traditional Mechanical Switches New Razer optical mouse switches uses light beam-based actuation registering button presses at the speed of light for complete immersion and absolute control.

Customizable Chroma RGB Color Profiles Supports 16 8 million color combinations w/ included preset profiles.

11 Programmable Buttons Allows for reconfiguration and assignment of complex macro functions through Razer Synapse 3.

Drag-Free Cord for Wireless-Like Performance Razer Speedflex cables eliminate the need for mouse bungees drastically reducing weight and drag for absolute control.

Detail Review:


Razer DeathAdder V2

The features and functions of this Razer DeathAdder V2 mouse are amazing compared to their price. The ergonomic and other things also changed physically from the older version. 

Razer Basilisk V2

This mouse was made to really compete with the G502. This one has many good features which all will be very useful for the performance of the mouse. The Accuracy and performance are very nice in this mouse.

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Razer DeathAdder V2

This mouse is able to look subtle in an office environment or look classy as part of a gaming setup. On the bottom of the mouse, we have two plastic feet which make the mouse glide elegantly like a figure skater on any mousepad. It is also pretty light at only 82 grams which doesn’t hurt your wrists for long durations of time. When it comes to the V2, we are able to still see the classic DeathAdder shape but Razer has been able to improve on a lot of tiny details.

The build quality is a lot better than the previous generations of the DeathAdder. The build quality is better because you can definitely tell the plastic feels a little bit better and especially on the sides, the plastic and the rubber feel a ton better as well. It just feels a little bit more premium, I don’t know what they decided to do if it’s a different kind of rubber texture, it just feels a little bit better and gives you a bit better grip.

One thing I will say about the DeathAdder is that the shape has always been really comfortable and I’m surprised like a ton of mice haven’t really been modeled exactly after the DeathAdder but for sure, the grips on the side, the buttons, the scroll wheel do feel a bit better than the old DeathAdder.

The weight is a little bit lighter than the previous generations. The old DeathAdder used to be somewhere in the realm of pretty close to a hundred grams, this is now a lot closer to 82 or 83 grams depending on your scale and you can definitely tell the difference is noticeable.

Razer Basilisk V2

It is really comfortable, I like how it’s not nearly as heavy as the G502 all the versions that I try because they just seem kind of hefty where this one it’s not the lightest mouse I’ve tried but it is noticeably lighter than a G502. On top of that versus the Basilisk V1, this one is a little bit lighter as well, and as noticeable, it’s nothing game-changing but it is noticeable.

The build quality standard Razer is just plastic and rubber. It’s about as good as it’s gonna get from Razer. A little bit much cheaper side but is decent and passable but I’m glad they use plastic and rubber instead of like metal and stuff like the G502 because that’s what makes it a ton heavier.

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Razer DeathAdder V2

The Razer speed flex cable is 10 times better than the old cables they used to use on all of their old mice and I’m glad that it finally made its way over to the DeathAdder V2. It was much needed that old thick Razer braided cable needed to go and I hope it’s done forever. It’s fine if it’s on a keyboard but on a mouse, they need to use a speed flex cable standard on all Razer mice going forward. Now, to be honest, it’s not as good as what you’ll find on an MM710 but it is still pretty good, definitely good enough to where you don’t need a mouse bungee as well. So, if you don’t really like having a mouse bungee on your desk then this could be a good pick for you because it does work very well.

The next thing they change is a ton better is the skates. The skates are a lot better than what used to be on the older generations of Razer mice as a whole like they didn’t use to be bad but they definitely weren’t great. Now, these skates do feel just like the Viper and they do feel really good. I don’t feel like I need to change the skates at all. As you can probably tell, they are pretty big, they’re super smooth. More than likely, it’s the same kind of PTFE material that is found on the Razer Viper which is probably why I share the same feelings that I don’t really need or have the urge to replace these skates with something else.

They also upgraded the sensor to the latest 5g optical sensor as well as the mouse buttons to their latest optimized mechanical switches for mice. So, the same switches that we’ve seen in the Razer Viper at first these optimized mechanical switches, and they do sound totally different than the older mechanical switches and they react a lot faster as well. Personally, I do feel like I haven’t really been playing necessarily as good as I would with the Viper but that’s just because a Viper is lighter and that’s kind of what I’m used to now.

The feet, the cable, the sensor, and things which overall make the most better for the user instead of better on paper. We see that they have a finger groove on the right-click so that your fingers feel more secure and in place. There are also some very nice rubberized textures on the side so that you are in control of every single movement.

The cable is also now braided using Razer’s speed flex technology. The cable is much lighter than your classic braided variants and this allows for easy movements on the mouse as well as a very durable material so that you’ll know it’ll last a long time.

Our experience is with the DeathAdder V2 have been really good so far. From the instant hand touched the mouse, I fell in love with how ergonomic it is and how it was as if it was the perfect mold for our hands. 

A few downsides about this mouse is mainly its bigger body. If you have small hands, this may not be the most for you as it is pretty big. Overall, when it came to the DeathAdder V2, we can say that this is a great mouse for anyone who wants to video edit, game, or even use it casually. The shape of the mouse is perfect for anyone’s hands and in my opinion, this is the best part of this mouse.

Razer Basilisk V2

They drag and drop the PTFE feet, the focus plus sensor, the optical switches, and the speed flex cable. A lot of easy upgrades right there, so glad that they are just doing across the board at this point. These shouldn’t really have to be things that we have to ask for anymore, they should be standard. So, I’m glad the Razer is taking that step.

The switch is good to use, sensor good to use, paracord same thing but I really did enjoy using this mouse because it brought back something that I really liked using on the SteelSeries Rival 600. I really didn’t enjoy using that third mouse button and in this one, a little removable trigger that they added, they only gave me the longer one in the box, no longer that super tiny one they used to give you an old Basilisk but I feel like this one is the appropriate size anyways personally. It’s really easy to hit, it works every time without fail, so I give credit for that because I do really like having a third mouse button and I wish that some ultralight mice will start introducing three mouse buttons on the side as well because I feel like useful.

You’ve got eleven programmable buttons. You got your two buttons to change your DPI, your two optical switches up topside, buttons for your scroll wheel obviously pressing it down, and then three mouse buttons on the side, your profile button on the bottom. This thing has a ton of buttons and they’re all remappable. I feel like those are kind of nice for like maybe media controllers or something and you need something’s gonna be a gaming/productivity mouse then this could do the job.

The absolute best thing about the Basilisk V2 is definitely the adjustable scroll wheel, so I feel like the sound is kind of annoying but the fact that it’s so adjustable and is really nice and you can tune it to whatever, the perfect adjustability that you think it should be. It’s really easy to do, there’s just a little scroll wheel on the bottom and it adjusts the tension of the scroll wheel for you. That way if you do your scroll a lot for example in a better way out to switch items, you’ll pretty much set it to your perfect specification and you’ll never have to worry about overshooting switching items.

If I needed a mouse with a ton of buttons like this one, I would definitely go ahead and pick this one over a G502. The reason is this one is a little bit more in line with getting closer to what I’m used to. If they could drop the weight that would be great but I’m pretty sure that might be kind of hard as I feel like this mouse is kind of already light as it is.

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Razer DeathAdder V2

I liked how the RGB is on this mouse, subtle with only two lighting zones, one on the scroll wheel, and one on the back of the mouse. They can be easily controlled via the Razer synapse program. In the Synapse software, you can also customize all the buttons in the mouse. Also, there are five stages of profiles which you can select in the software as per your like.

Razer Basilisk V2

You got eleven programmable buttons in the mouse, so you are able to customize all the buttons placed in the mouse. Also, you can change and set many other things in the software. You have plenty of options in the customization of buttons and also RGB lighting. You have many choices for RGB lighting and also you can set the speed of lighting with the options. There are also settings of the speed and many other things about the buttons. You should download the Razer Synapse software to have all these things.



Both the mice work well and the price difference is also about $10. So, this makes the decision to take a little bit difficult. In my opinion and considering the features of both the mice, I think Razer Basilisk V2 will be better to buy than the DeathAdder V2 and also the price is not very different.

Expert Reviews of Razer DeathAdder V2:

It’s not a reinvention but a refinement. The DeathAdder V2 is the best version yet.

By Pcworld
The Razer DeathAdder V2 isn’t necessarily deserving of such an auspicious name, but optical switches, a super-flexible cable, and three more buttons make this the upgrade the DeathAdder needed.

By Hardwarezone
It’s definitely a worthwhile upgrade if you’re an existing DeathAdder fan, and the huge drop in weight and new features should make you quite happy. But if you’ve yet to figure out the kind of mice that suits you best or your grip style, I’d still recommend going for something with a “safer”, ambidextrous shape to start out.

By Windowscentral
Over 10 million sold to date and the DeathAdder V2 is now on par with the Viper Ultimate in the tech department making this an irresistible mouse for work or gaming.

By Tomshardware
Razer updated the DeathAdder V2 with a Focus+ optical sensor that makes it a joy to use, even if it seems larger-than-usual at first. It’s a worthy option for right-handed gamers who don’t need a bunch of whiz-bang features to appreciate a well-performing mouse.

Expert Reviews of Razer Basilisk V2:

By Pcgamesn
Another fantastic Razer gaming mouse, with a responsiveness, feature set, and more importantly a scrollwheel, that might just pull me away from my beloved Logitech…

By Kitguru.net
There is a lot here for the price and this mouse is pleasing to the eye and hand. If you want cutting edge technology this mouse ticks the boxes.

By Hitechcentury
On paper, the Basilisk V2 is a lightweight gaming mouse that represents a significant upgrade over the original Basilisk gaming mouse while offering a good number of features from the best offering in the Basilisk series, the Basilisk Ultimate, at a…

By Techradar
The Razer Basilisk V2 is a solid gaming mouse at a decent price point. With tons of layout options, you’ll be able to tackle just about any game in your…

By Trustedreviews
If you’re invested in the Razer ecosystem and want to take your gaming to the next level with a comfortable and super-precise wired mouse, then the Basilisk V2 is a superb option.Trusted Score Reece BithreyContact via TwitterContact via…