• Razer Viper V2 Pro
    Class-Leading Wireless Performance
    Razer Viper V2 Pro HyperSpeed Wireless Gaming Mouse
    $96 $150 Save $54

    One of the best examples of Razer's wireless mouse technology, the Viper V2 Pro HyperSpeed has an incredibly precise Focus Pro 30K optical sensor. Capable of an 8,000 Hz polling rate with an addon dongle, even the most subtle movements are tracked in games. With a medium-sized body, the Viper V2 Pro is ideal for any gamer looking for a top-performing lightweight mouse. 

    Pros
    • Tracking is more precise than many wired mice
    • Large enough to grip but still agile
    • Durable optical switches
    • Excellent build quality
    Cons
    • No RGB effects
    • Simplistic button layout doesn't suit all games
    $96 at GameStopSee at Amazon$120 at Best Buy
  • Corsair M75 Air
    Corsair's Flagship Wireless Mouse
    Corsair M75 Air Ultra-Lightweight Gaming Mouse
    $80 $100 Save $20

    Corsair's M75 Air wireless mouse can hold its own against any Razer competitor. With a maximum 2,000 Hz polling rate utilizing the included dongle, the M75 Air tracks extremely reliably and precisely on any surface. Unlike many lightweight esports mice, the M75 Air offers Bluetooth connectivity, making it easier to use with multiple PCs. 

    Pros
    • Lightning-fast switches
    • Higher polling rate than most wireless mice
    • Symmetrical shape has mass appeal
    • Bluetooth connectivity
    Cons
    • Lacks a DPI button
    • Limited onboard storage
    See at Amazon$80 at Newegg$80 at Best Buy$100 at Micro Center

When deciding on the best gaming mouse, Razer and Corsair are two brands that come to mind first. Each manufacturer took different routes to becoming the premier maker of gaming mice, keyboards, and headsets. From its inception, Razer has targeted the gaming world with stylish, high-performance peripherals. On the other hand, Corsair first made its name with other PC components like cache modules and memory sticks. Corsair still has a broader inventory of products than Razer, but that hasn't prevented them from introducing innovative gaming mouse technology.

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Razer and Corsair gaming mice share similar characteristics, making comparing these devices tricky. Still, each collection of mice has some distinct advantages and disadvantages that can make buying decisions easier. Both manufacturers make mice of different sizes and shapes, but buyers may find that one company has more lightweight options. Specs like DPI and polling rate are important, and Razer and Corsair have varying approaches to improving performance. Their competing mice also have some fundamental differences in styling and the implementation of RGB effects. Of course, many individual purchases will be based on budget and what each company offers in the low, mid, and high-end price brackets.

Size/Shape

Razer Basilisk Gaming Mouse

Gaming mice can vary dramatically in size, shape, and weight. These differences aim to satisfy personal preferences but can also impact gaming performance. Both Razer and Corsair manufacture smaller, lightweight gaming mice that move around mousepads effortlessly. The 61-gram Razer Viper Mini is an ideal mouse for small hands, allowing competitive gamers to lock onto new targets quickly. Corsair counters the Viper Mini with the Katar Elite Wireless, which also can dominate FPS titles thanks to its light, compact shape. With a small hump and relatively flat shell, the Katar Elite invites the claw and fingertip grips that many pro gamers use for greater control.

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Larger gaming mice also have advantages, even if they take slightly more effort to guide. A Razer mouse like the Naga V2 Pro has an expansive shell accommodating rows of tiny buttons on its left panel. Swapping side panels for options with fewer commands is also possible, making it more adaptable to other genres and general productivity. Corsair produces several heavier mice of their own, including the Corsair Scimitar Elite. While this mouse doesn't allow for using alternate panels, its small buttons slide back and forth to suit more grips.

MMO/MMORPG gaming mice fit securely in big hands, which poses a problem for smaller gamers interested in playing World of Warcraft. Along the same lines, lightweight FPS mice cause issues for large hands, but Razer addresses this concern with the Basilisk V3 Pro. Because of its top-end optical sensor and ability to accurately track rapid movements, the somewhat heavier Basilisk V3 Pro can hold its own during FPS action.

One difference between the Razer and Corsair mouse lineups is Corsair tends to focus more on large and heavy mice. Consequently, gamers who play MMO titles will be more attracted to a Corsair mouse. Meanwhile, Valorant addicts may feel more comfortable with Razer's many small, lightweight options.

Wired vs. Wireless

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Razer and Corsair have released increasingly reliable wireless gaming mice in the past several years. Still, neither company has abandoned wired mice, responding to concerns over signal interference and battery life. Whether a gamer embraces cords or goes completely wire-free, each manufacturer has unique candidates in each category.

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Razer and Corsair utilize low-latency wireless protocols to ensure their wireless mice can match the performance of wired alternatives. Razer's HyperSpeed RF works over a USB dongle and avoids wireless interference by constantly monitoring environments and switching frequencies when necessary. With Corsair's Slipstream, the manufacturer emphasizes the wireless range of its mice as much as speed. Some Corsair mice are capable of smooth tracking even up to 60 feet away from the USB RF adapter. Both technologies support pairing wireless keyboards, mice, and headsets of an identical brand to the same dongle.

Always on the cutting edge of gaming technology, Razer has a slight edge in wireless mouse tracking. As one of the company's most high-end wireless mice, the Razer Viper V2 Pro is compatible with the HyperPolling wireless USB dongle. This adapter sets new standards for how constantly a PC stays in sync with a mouse with up to an 8,000 Hz polling rate. However, the dongle adds cost to a premium mouse, and few gamers will notice any performance advantages.

Corsair also sells mice capable of a high polling rate, but it comes in corded form with an option like the Sabre RGB Pro. Perhaps even more important to the usability of a wired mouse is its cord, which can drag down the maneuverability of any gaming gear. Corsair employs a lightweight paracord-type cable that resists snags and kinks. Meanwhile, Razer relies on a similar SpeedFlex cable to keep its wired FPS mice like the DeathAdder V3 as agile as possible.

Reasonably equal in the variety of wired mice, Razer earns a close victory in this category due to their insanely fast HyperPolling wireless technology.

Performance

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DPI is typically the spec manufacturers regularly quote to market the most expensive gaming mice. Higher DPI mice can move cursors farther on high-resolution displays with less effort. Competitive gamers usually set their mice at much lower than max DPIs. Still, along with groundbreaking sensitivity, the top gaming mice are often capable of reliable tracking, even with rapid movements.

When it comes to DPI, Razer and Logitech gaming mice lead the pack with sensors rated at 30,000 DPI and higher. Razer manufactures several mice that employ its Focus Pro 30K optical sensor, which is efficient and capable of smooth tracking on any surface. The Razer Viper V3 HyperSpeed is a surprisingly affordable mouse that houses Razer's most advanced sensor. The Viper V3 can also recognize instantly when gamers lift the mouse off mousepads to reduce tracking interruptions.

Corsair is no slouch in the DPI department, but their latest mice max out at 26,000 DPI. The M75 Air is a lightweight wireless mouse with Corsair's advanced optical sensor, a deadly weapon in an esports competition. Rather than sensitivity, the M75 Air's best attribute may be its fast and accurate switches. Gamers can furiously press its five programmable buttons without concerns over missing clicks.

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Another trick Corsair has up its sleeve is Axon Hyper-Processing technology found on several of its wired mice and keyboards. With a polling rate of 8,000 Hz, the Sabre RGB Pro can register commands on gaming PCs with blistering speed and accuracy.

The reality is the majority of gamers won't notice the difference between a DPI of 26,000 and 30,000. Razer's optical sensor specs give them a marginal win on paper, but both Razer and Corsair mice feature highly accurate tracking and inputs.

ErgonomicsCorsair Dark Core Pro

Gaming mice are designed primarily for performance, but comfort is also a priority for dedicated gamers. The most ergonomic gaming mice keep hands and wrists in healthy positions while ensuring fingers can comfortably reach all buttons. How comfortable a Razer or Corsair mouse feels to a gamer will partly depend on the size of a hand and preferred grip style. Regardless, some devices suit a wide audience of users with an easy-to-grip texture and intelligently placed resting platforms for thumbs and fingers.

Once again, the Basilisk V3 Pro is a standout choice because of its ergonomic layout. Right-handed gamers with medium or large-sized hands find this wireless mouse exceptionally easy to use for long gaming sessions. With three buttons on its left panel, including a sniper button, the Basilisk V3 Pro makes an abundance of commands accessible in games. Also, the mouse boasts a large thumb rest underneath its two main side buttons for added support.

Not to be outdone, Corsair also has several ergonomically sound gaming mice. The wireless Dark Core RGB Pro SE outdoes the Basilisk V3 Pro with a left-side thumb rest and swappable right-panel grips. One of the grip options includes a small area for resting pinky fingers so no part of a hand feels strained after intense multiplayer action. The Dark Core Pro SE also is a larger mouse with a pronounced hump, making it ideal for right-handed palm grippers.

Gamers who spend their days working with productivity software find that some office-style mice are also competent for gaming. The Razer Pro Click has a 16,000 DPI optical sensor, which is sufficient for all types of games, but ergonomics is its main focus. In collaboration with Humanscale, famous for its health-preserving office products, the Pro Click can be comfortably used throughout long work days.

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Other than the Pro Click, which isn't technically a gaming mouse, Corsair mice may be the most comfortable for most users. Since the brand produces so many large mice, it allows them more flexibility in terms of extensive grips and finger rests. Smaller FPS mice can certainly feel comfortable to competitive gamers, but the highest-rated ergonomic mice for office work tend to be bulkier.

Style & RGB Lighting

Razer Cobra Pro

While optical sensor performance takes precedence over aesthetics for many buyers, today's gamers strive for slick-looking gaming rigs. As a result, mice try to match the same modern styling as the PC cases, keyboards, and headsets marketed toward gamers. The typical gaming mouse is all-black with branding that is often illuminated. Razer and Corsair stamp their logos on every gaming keyboard and mouse, making them instantly recognizable for buyers. In the gaming world, Razer's snake logo is meant to strike fear in the hearts of competition. Corsair's branding is a bit more tame, depicting a floating ship. However, since Corsair also manufactures memory, storage, and power supplies, the brand is well-known inside and outside the gaming industry.

Undoubtedly, RGB lighting plays a huge role in a gaming mouse's attractiveness. Certain high-performance mice, like the wireless Razer DeathAdder V3 Pro, resist any lighting instead of focusing on performance and preserving battery life. Other RGB mice, such as the Razer Cobra Pro, are cordless light shows with 11 zones of customizable effects. Lighting on Corsair gaming mice is usually somewhat more subdued. For example, the Dark Core RGB Pro SE showcases nine lighting zones with an illuminated strip along its left panel.

For many gamers, how well an RGB mouse syncs with other gaming gear is just as critical as the lighting on the mouse itself. Razer's Synapse and Corsair's iCue software are both sophisticated, with elaborate and customizable RGB effects. Also, with plugins, each app can coordinate gaming mice's lighting with motherboards and graphics cards from various brands.

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Gaming room lighting is experiencing peak popularity, with wall panel lights embraced by gamers and streamers. As far as gaming mice apps, Razer Synapse offers compatibility with smart lighting from Nanoleaf, Govee, and Philips Hue. Corsair iCue supports some of these brands but lacks coordination with Govee lights, although this will change shortly. However, since Corsair produces RGB case fans, cases, and memory sticks, their mice play nicely with these parts without additional plugins.

Ultimately, neither Razer nor Corsair has a significant lead in mouse styling, but iCue gives Corsair a hard-fought victory with easier RGB syncing around gaming rigs.

Customization

Corsair M65 RGB Gaming Mouse

A gamer rarely finds a mouse with the perfect size and button scheme. Consequently, most gaming mice allow for some customization, whether with rearranging buttons or remapping commands. Once again, Razer and Corsair take some different approaches to enable buyers to mold their mice into dangerous gaming gear.

Razer Synapse and Corsair iCue are powerful apps that permit gamers to change the default functions of buttons. When combined with an ambidextrous mouse like the Corsair M55 RGB Pro with buttons on both sides, left and right-handed gamers can benefit from this customization. The Razer Viper Ultimate is also ambidextrous, but the company sells a left-handed Razer Naga designed specifically for these overlooked gamers.

Physical modifications of mice go beyond what is possible in software. Razer has a leg up on the competition with its Naga mice since they ship with modular panels. However, Corsair also has a few tricks up its sleeve, like the M65 RGB Elite with its adjustable weight system. By adding or removing small weights on the bottom of the device, gamers can alter the ergonomic balance of the mouse.

Corsair has a small edge in customizable mice because the company's devices tend to be larger and more complex. When a mouse has excess buttons and more surface area, there is added flexibility in changing layouts and supporting multiple grips.

Value

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Razer and Corsair have well-deserved reputations for manufacturing premium gaming mice. Unfortunately, not all buyers have the funds to purchase the latest and greatest gaming gear. While the inventories of both companies include budget-friendly and high-end options, a gamer may find one mouse maker offers superior features and performance for the price.

At the lower end of the price spectrum, Razer and Corsair are surprisingly competitive. Razer is more known for industry-leading sensor technology, which usually results in high price tags in models, including the DeathAdder V3 Pro. However, they also sell some budget mice that allow all buyers to experience the advantages of a gaming mouse. For example, the Razer Orochi V2 is a lightweight, portable wireless mouse that appeals to gamers with small hands. Still, with a maximum DPI of 18,000 and a battery life that can last weeks or more, its low asking price means it's a great introduction to the world of Razer peripherals.

Corsair also makes some inexpensive gaming mice, like the Katar Pro XT, an agile wired mouse with low click latency and a similar sensor found in the Orochi V2. Even so, where Corsair may offer more value than Razer is with MMO mice such as the Scimitar RGB Elite. For gamers who prefer to use mice more than gaming keyboards, this mouse boasts 17 buttons that slide back and forth to accommodate more grips. The closest comparable Razer mouse to the Scimitar RGB Elite is the Naga Trinity, but it costs substantially more. Instead of side buttons that move back and forth, the Trinity ships with swappable side panels with simpler layouts. This makes the Naga Trinity versatile, but some gamers find its Corsair rival more comfortable to grip.

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From a pure performance perspective, Razer sells a surplus of reasonably priced mice with sensors that edge out Corsair's top technology. On the other hand, in the high-end bracket, Corsair mice focus on generous button layouts that enable them to thrive in more than FPS titles. The pricey Nightsabre Wireless, a heavier device capable of dominating any genre, shows the companies have slightly contrasting ideas for the ideal mouse.

Should You Buy a Razer or Corsair Gaming Mouse?

As it turns out, there is no decisive answer as to whether Razer or Corsair makes the superior gaming mouse. Instead, each company has strengths and weaknesses that appeal to different audiences.

CORSAIR SCIMITAR ELITE RGB WIRELESS MMO Gaming Mouse
The Best Corsair Gaming Mouse
Corsair Scimitar Elite RGB Wireless MMO Gaming Mouse

As Corsair's best gaming mouse, the Scimitar Elite RGB Wireless showcases the manufacturer's best strengths. This large MMO mouse features a 12-button side panel with sliding adjustability. The Scimitar Elite also packs a tremendous amount of wireless functionality in its shell with the choice of a low-latency RF or Bluetooth connection.

See at Amazon$130 at Best Buy$130 at Walmart$130 at Newegg

The Scimitar Elite RGB Wireless is, in many ways, the prototypical Corsair mouse. Several of the company's top mice are on the larger and bulkier side but offer a copious amount of customizable buttons. This MMO mouse fully benefits from Corsair's low-latency wireless technology and demonstrates that even sizeable mice become more dangerous without cords. Bigger mice are an impressive canvas for RGB effects, and the Scimitar Elite illuminates its small side buttons and logo to attract attention in a gaming setup.

Deathadder V3 Pro
The Best Razer Gaming Mouse
Razer DeathAdder V3 Pro

Demonstrating the pinnacle in wireless mouse technology, the Razer DeathAdder V3 Pro has one of the most powerful optical sensors in existence. Esports champions rely on the DeathAdder V3 Pro because its low-latency tracking never skips a beat. Also, the mouse's ultra-lightweight form factor enables it to skate around surfaces at blistering speeds.

See at Amazon$150 at Walmart$150 at Best Buy$150 at GameStop

When it comes to the top-performing gaming mice, Corsair has no answer for the DeathAdder V3 Pro. Some of the best traits of the Razer mouse lineup include lightweight mice that track with surgical precision. Unlike many of Corsair's larger mice, the DeathAdder V3 Pro sports a simple five-button layout, making it a streamlined but potent weapon for FPS titles.

While the Scimitar Elite and DeathAdder V3 Pro are both outstanding mice, they are far from the only standouts produced by Corsair and Razer. The Corsair M75 Air confirms that the company can manufacture top-tier lightweight mice. Meanwhile, Razer matches the button customization of its Corsair competition with MMO mice like the Razer Naga Pro.

From a value perspective, Corsair invests more in flexible button layouts. Conversely, Razer is laser-focused on perfecting its optical sensor technology. Each manufacturer boasts mice that excel ergonomically and give buyers options for wired and wireless gaming gear. Depending on the needs and preferences of a particular shopper, Razer or Corsair has the perfect mouse for the fussiest gamer.

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FAQ

Q: Do pros use Razer?

Many top competitive gamers rely on lightweight and agile Razer mice like the Viper V2 Pro. Razer excels in producing mice that suit competitive FPS titles because of their speed and reliable tracking.

Q: Are Corsair mice good for FPS games?

Corsair is known for making bulky and heavy mice with generous button layouts, suiting MMO games. However, the company also manufactures compact and lightweight wireless mice like the M75 Air, perfect for FPS gaming action.

Q: What does DPI mean?

DPI stands for "dots per inch". In simple terms, DPI is the rate at which the mouse detects movement. A higher DPI means a mouse cursor can move farther with the same amount of effort.