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Razer Basilisk Ultimate Review | 78 Data compared

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  • Avg. price in UK: ~£90
  • Avg. price in US: ~$110
  • Connectivity: wireless+wired
  • Maximum polling rate: 1000 Hz
  • Maximum DPI: 20000 DPI
  • Weight: 107 g

Razer Basilisk Ultimate review. Compare 78 technical specifications and user reviews to see how it ranks among mice and if it is worth buying.

7.8

Overall score

What it is: An overall evaluation of the mouse's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best mice on the market.

Score components:

80.0%

7.4

Technical Score

20.0%

9.3

User score

Very good
7.4

Technical Score

What it is: An assessment of the mouse's technical performance, covering key areas such as sensor performance, buttons and features, connectivity, battery life, ergonomics, software, and build quality.

When it matters: When you want to compare mice based on technical performance and available features.

Score components:

36.0%

6.4

Performance & Sensor

22.0%

8.4

Controls

16.0%

5.7

Design

14.0%

10

Features

7.0%

9.7

Connectivity

5.0%

4.9

Battery & Charging

Very good
9.3

User score

What it is: A rating that combines user reviews and the total number of reviews received by the mouse.

When it matters: When you want to understand how a mouse performs in daily use or gaming and how reliable it is in terms of comfort, button feel, tracking accuracy, and long-term durability.

Score components:

70.0%

9.0

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.5
(6007)
amazon
4.5
(3361)
amazon
4.3
(30)
United States
Amazon_logo.png
4.5
(6251)
Amazon_logo.png
4.5
(3496)
Amazon_logo.png
4.4
(2881)
Amazon_logo.png
4.5
(134)

(Reviews last updated: May 2026)

Exceptional
  • 7.6
    Gaming

    Score components:

    28.0%

    3.7

    Maximum polling rate

    24.0%

    10

    N. of programmable buttons

    20.0%

    10

    Onboard memory profiles

    16.0%

    10

    Maximum tracking speed

    12.0%

    4.9

    Weight

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Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

no, sites error

Technical Specifications of Razer Basilisk Ultimate

Technical Score

What it is: An assessment of the mouse's technical performance, covering key areas such as sensor performance, buttons and features, connectivity, battery life, ergonomics, software, and build quality.

When it matters: When you want to compare mice based on technical performance and available features.

Score components:

36.0%

6.4

Performance & Sensor

22.0%

8.4

Controls

16.0%

5.7

Design

14.0%

10

Features

7.0%

9.7

Connectivity

5.0%

4.9

Battery & Charging

7.4
Razer Basilisk Ultimate has a technical score of 7.38 points, which is higher than that of 78.7% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the mouse.

When it matters: When you want to understand how a mouse performs in daily use or gaming and how reliable it is in terms of comfort, button feel, tracking accuracy, and long-term durability.

Score components:

70.0%

9.0

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.5
(6007)
amazon
4.5
(3361)
amazon
4.3
(30)
United States
Amazon_logo.png
4.5
(6251)
Amazon_logo.png
4.5
(3496)
Amazon_logo.png
4.4
(2881)
Amazon_logo.png
4.5
(134)

(Reviews last updated: May 2026)

9.3
Razer Basilisk Ultimate has a user score of 9.27 points, which is higher than that of 83.6% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the mouse.
When it matters: When you prefer a mouse that has already been chosen and reviewed by many other users.
10
Razer Basilisk Ultimate has a popularity of 10 points, which is higher than 63.3% of products in this category.
Ratio quality/price

What it is: An indicator that combines the mouse's overall rating with its cost.

When it matters: When you are looking for a mouse that offers a strong balance of performance, features, and price.

Score components:

60.0%

7.8

Overall score

40.0%

10

Price

8.4
Razer Basilisk Ultimate has a quality-to-price ratio of 8.4 points, which is higher than 81.1% of products in this category.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Razer
Maximum polling rate
What it is: The maximum number of position reports the mouse can send to the computer each second, measured in Hertz (Hz).
When it matters: When you are chasing the lowest possible input delay for competitive play and want the mouse reporting as often as possible.

Importance: HIGH

Good value: >=1000 Hz

1,000 Hz
Razer Basilisk Ultimate has a maximum polling rate of 1000 Hz, which is higher than 27.8% of mice and equal to 55.1% of mice.
Wired polling rate
What it is: The polling rate the mouse reaches when it is connected with a cable.
When it matters: When you mainly use the mouse wired and want maximum responsiveness.

Importance: HIGH

Good value: >=1000 Hz

1,000 Hz
Razer Basilisk Ultimate has a wired polling rate of 1000 Hz, which is higher than 13.3% of mice and equal to 77.3% of mice.
2.4 GHz polling rate
What it is: The polling rate available when the mouse is used over a 2.4 GHz wireless connection.
When it matters: When you use the 2.4 GHz receiver and want near-wired performance.

Importance: HIGH

Good value: >=1000 Hz

1,000 Hz
Razer Basilisk Ultimate has a 2.4 GHz polling rate of 1000 Hz, which is higher than 33.5% of mice and equal to 46.8% of mice.
Bluetooth polling rate
What it is: The polling rate available when the mouse is connected through Bluetooth.
When it matters: When you use Bluetooth and want to understand the trade-off in responsiveness.

Importance: LOW

Good value: >=125 Hz

0 Hz
Razer Basilisk Ultimate has a Bluetooth polling rate of 0 Hz, which is equal to 63% of mice.
no Bluetooth mode.
Show more
Connectivity
What it is: The mouse's high-level connectivity class: wired only, wireless only, or both wired and wireless.
When it matters: When you need to know at a glance whether the mouse is wired, wireless, or flexible enough to support both.

Importance: HIGH

wireless+wired
Razer Basilisk Ultimate supports wireless+wired connectivity, which is more versatile than 56.8% of mice and equal to 43.3% of mice.
connection modes: wired / 2.4 GHz.
Bluetooth support
What it is: Shows whether the mouse can connect over Bluetooth instead of relying only on a wired link or proprietary USB receiver.
When it matters: When you want a dongle-free connection option for laptops, tablets, or devices with limited USB ports.

Importance: MEDIUM

no
Razer Basilisk Ultimate does not support Bluetooth. 35.6% of mice support Bluetooth.
Bluetooth version
What it is: The Bluetooth standard version supported by the mouse for wireless connectivity and compatibility.
When it matters: When you care about Bluetooth compatibility, efficiency, and connection quality.

Importance: LOW

Good value: >=5.1

N/A
Proprietary 2.4 GHz support
What it is: Shows whether the mouse supports the brand's dedicated 2.4 GHz wireless system rather than relying only on Bluetooth.
When it matters: When you want the brand's fast low-latency wireless mode instead of depending only on Bluetooth performance.

Importance: MEDIUM

yes
Razer Basilisk Ultimate supports proprietary 2.4 GHz wireless. 38.5% of mice support proprietary 2.4 GHz wireless.
Receiver included
What it is: Shows whether a compatible wireless receiver is included in the box instead of needing to be bought separately.
When it matters: When you expect full wireless use immediately and do not want to buy extra accessories just to get started.

Importance: MEDIUM

yes
Razer Basilisk Ultimate includes a receiver. 37.7% of mice include a receiver.
Show more
Battery life
What it is: The operating time the mouse can deliver on a full charge or a fresh set of batteries under normal use.
When it matters: When the mouse needs to last through workdays, travel, or repeated gaming sessions without constant charging.

Importance: HIGH

Good value: >400 hours

100 hours
Razer Basilisk Ultimate lasts 100 hours on a charge, which is longer than 57.5% of mice and equal to 9.5% of mice.
Battery capacity
What it is: The amount of energy the built-in battery can store, measured in milliampere-hours (mAh).
When it matters: When you want rough battery context behind the runtime claim instead of judging endurance from marketing hours alone.

Importance: MEDIUM

Good value: >=500 mAh

650 mAh
Razer Basilisk Ultimate has a battery capacity of 650 mAh, which is larger than 80.2% of mice and equal to 1.1% of mice.
Battery form factor
What it is: The battery format used by the mouse, such as AA, AAA, integrated rechargeable cell, or another form.
When it matters: When you care whether the mouse uses easy-to-replace AA or AAA cells or a sealed rechargeable pack.

Importance: LOW

integrated
Rechargeable battery
What it is: Shows whether the mouse uses a rechargeable battery instead of relying only on disposable cells.
When it matters: When you prefer topping the mouse up over USB or a dock instead of buying disposable batteries repeatedly.

Importance: HIGH

yes
Razer Basilisk Ultimate uses a rechargeable battery. 54.1% of mice use a rechargeable battery.
Removable battery
What it is: Shows whether the battery can be removed and replaced by the user instead of being sealed inside the mouse.
When it matters: When long-term serviceability matters and you would rather replace the battery than replace the whole mouse later.

Importance: LOW

no
Razer Basilisk Ultimate does not use a removable battery. 22.3% of mice use a removable battery.
Show more
N. of buttons
What it is: The total number of physical buttons available on the mouse body.
When it matters: When you need enough physical controls for shortcuts, MMO binds, browser actions, or productivity commands.

Importance: HIGH

Good value: >=7

11
Razer Basilisk Ultimate has 11 buttons, which is more than 94.1% of mice and equal to 2.1% of mice.
N. of side buttons
What it is: The number of buttons placed on the side of the mouse, typically for thumb access.
When it matters: When thumb-access buttons matter for browser navigation, MMOs, or productivity shortcuts.

Importance: MEDIUM

Good value: >=2

3
Razer Basilisk Ultimate has 3 side buttons, which is more than 83.7% of mice and equal to 8.7% of mice.
N. of programmable buttons
What it is: The number of mouse buttons that can be customized or reassigned through software or onboard settings.
When it matters: When remapping flexibility matters and you want more actions moved off the keyboard.

Importance: HIGH

Good value: >=7

11
Razer Basilisk Ultimate has 11 programmable buttons, which is more than 94.1% of mice and equal to 2.1% of mice.
DPI switching button
What it is: Shows whether the mouse includes a dedicated control for changing DPI levels on the fly.
When it matters: When you want to swap sensitivity instantly for sniping, browsing, editing, or different game genres.

Importance: MEDIUM

yes
Razer Basilisk Ultimate includes a DPI switching button. 14.7% of mice include a DPI switching button.
Profile switching button
What it is: Shows whether the mouse includes a dedicated control for changing onboard or saved profiles during use.
When it matters: When you switch between saved profiles for different games or work routines.

Importance: LOW

yes
Razer Basilisk Ultimate includes a profile switching button. 83.3% of mice include a profile switching button.
Located on underside.
Show more
Orientation
What it is: The hand orientation the mouse is designed for, such as right-handed, left-handed, or ambidextrous use.
When it matters: When hand comfort matters and you need a shape that fits your grip and dominant hand.

Importance: HIGH

right-handed
Weight
What it is: The overall weight of the mouse itself, which influences portability, comfort, and movement feel.
When it matters: When you care about how light or substantial the mouse feels during long sessions.

Importance: HIGH

Good value: <100 g

107 g
Razer Basilisk Ultimate weighs 107 g, which is heavier than 78.1% of mice and equal to 1% of mice.
Extra weights
What it is: The total weight of removable extra weights included for tuning the balance or feel of the mouse.
When it matters: When you care about tuning balance and overall heft instead of being locked into the stock feel.

Importance: LOW

0 g
Razer Basilisk Ultimate comes with 0 g of extra weights, which is equal to 95.4% of mice.
Cable length
What it is: The length of the supplied cable used for wired operation or charging, usually measured in meters.
When it matters: When you need enough cable reach across your desk or charging setup.

Importance: LOW

Good value: >=1.8 m

1.8 m
Razer Basilisk Ultimate comes with a 1.8 m cable, which is longer than 18.9% of mice and equal to 64.5% of mice.
Cable type
What it is: The construction style of the cable, such as braided, rubber, or paracord, which affects flexibility and durability.
When it matters: When cable drag, flexibility, and durability affect how the mouse feels in use.

Importance: LOW

braided
Show more
Onboard memory profiles
What it is: The number of user profiles that can be stored directly in the mouse memory for use without reconfiguring software each time.
When it matters: When you use different games, apps, or devices and want settings saved directly on the mouse.

Importance: MEDIUM

Good value: >=3

5
Razer Basilisk Ultimate stores 5 onboard profiles, which is more than 81.2% of mice and equal to 18.2% of mice.
Onboard memory size
What it is: The amount of onboard memory available inside the mouse for storing settings, macros, or profiles.
When it matters: When you store complex macros, settings, or several onboard profiles.

Importance: LOW

Good value: >=512 KB

256 KB
Razer Basilisk Ultimate has 256 KB of onboard memory, which is larger than 91.7% of mice and equal to 2.1% of mice.
Software name
What it is: The name of the official software used to configure the mouse, update firmware, or customize features.
When it matters: When software ecosystem and customization tools influence your buying decision.

Importance: LOW

Razer Synapse
Firmware upgradable
What it is: Shows whether the mouse can receive firmware updates for fixes, compatibility improvements, or feature changes.
When it matters: When you want the option for later fixes, stability improvements, or performance tweaks after purchase.

Importance: LOW

yes
Razer Basilisk Ultimate supports firmware updates. 27.3% of mice support firmware updates.
Suitable for gaming
What it is: Shows whether the mouse is positioned or tuned around gaming-focused speed, latency, and control features.
When it matters: When fast clicks, low latency, and gaming-oriented features are priorities.

Importance: MEDIUM

yes
Razer Basilisk Ultimate is suitable for gaming. 24.3% of mice are suitable for gaming.

Razer Basilisk Ultimate vs the average mouse

  • 5 more programmable buttons
    Razer Basilisk Ultimate has 11 programmable buttons, while the average mouse has 6 programmable buttons.
    What it is: The number of mouse buttons that can be customized or reassigned through software or onboard settings.
    When it matters: When remapping flexibility matters and you want more actions moved off the keyboard.

    Importance: HIGH

    Good value: >=7

    Razer Basilisk Ultimate has 11 programmable buttons, while the average mouse has 6 programmable buttons.11 vs 6
  • 4 more onboard profiles
    Razer Basilisk Ultimate stores 5 onboard profiles, while the average mouse stores 1 onboard profiles.
    What it is: The number of user profiles that can be stored directly in the mouse memory for use without reconfiguring software each time.
    When it matters: When you use different games, apps, or devices and want settings saved directly on the mouse.

    Importance: MEDIUM

    Good value: >=3

    Razer Basilisk Ultimate stores 5 onboard profiles, while the average mouse stores 1 onboard profiles.5 vs 1
  • 40 million clicks longer switch lifespan
    Razer Basilisk Ultimate offers switch durability of 70 million clicks, while the average mouse offers switch durability of 30 million clicks.
    What it is: The rated click lifespan of the primary switches, usually expressed in millions of clicks.
    When it matters: When heavy clicking, long-term reliability, and avoiding early switch failure are part of the buying decision.

    Importance: MEDIUM

    Good value: >=70 million clicks

    Razer Basilisk Ultimate offers switch durability of 70 million clicks, while the average mouse offers switch durability of 30 million clicks.70 million clicks vs 30 million clicks
  • Adjustable lift-off distance
    Razer Basilisk Ultimate supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
    What it is: Shows whether you can tune how high the mouse can be lifted before the sensor stops tracking movement.
    When it matters: When you lift and reposition the mouse often and want tighter cursor control.

    Importance: MEDIUM

    Razer Basilisk Ultimate supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
  • 2x higher maximum DPI
    Razer Basilisk Ultimate has a maximum DPI of 20,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
    What it is: The highest sensitivity setting supported by the mouse sensor, measured in dots per inch (DPI).
    When it matters: When extremely high sensitivity is part of your setup, even if it matters less than sensor quality for most users.

    Importance: HIGH

    Good value: >=18000 DPI

    Razer Basilisk Ultimate has a maximum DPI of 20,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.20000 DPI vs 10000 DPI
  • 62.5% higher tracking speed
    Razer Basilisk Ultimate offers a maximum tracking speed of 650 IPS, while the average mouse offers a maximum tracking speed of 400 IPS.
    What it is: The highest movement speed the sensor can track accurately before it starts losing precision, usually expressed in inches per second (IPS).
    When it matters: When you make very fast swipes and do not want the sensor to lose tracking.

    Importance: HIGH

    Good value: >=400 IPS

    Razer Basilisk Ultimate offers a maximum tracking speed of 650 IPS, while the average mouse offers a maximum tracking speed of 400 IPS.650 IPS vs 400 IPS
  • 1 more side buttons
    Razer Basilisk Ultimate has 3 side buttons, while the average mouse has 2 side buttons.
    What it is: The number of buttons placed on the side of the mouse, typically for thumb access.
    When it matters: When thumb-access buttons matter for browser navigation, MMOs, or productivity shortcuts.

    Importance: MEDIUM

    Good value: >=2

    Razer Basilisk Ultimate has 3 side buttons, while the average mouse has 2 side buttons.3 vs 2
  • 13 more RGB zones
    Razer Basilisk Ultimate has 14 RGB zones, while the average mouse has 1 RGB zones.
    What it is: The number of separately controllable RGB lighting areas on the mouse.
    When it matters: When you care how much lighting control you actually get instead of treating RGB as a simple yes-or-no feature.

    Importance: LOW

    Good value: >=2

    Razer Basilisk Ultimate has 14 RGB zones, while the average mouse has 1 RGB zones.14 vs 1
  • Adjustable lift-off distance
    Razer Basilisk Ultimate supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
  • 2x higher maximum DPI
    Razer Basilisk Ultimate has a maximum DPI of 20,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
  • 62.5% higher tracking speed
    Razer Basilisk Ultimate offers a maximum tracking speed of 650 IPS, while the average mouse offers a maximum tracking speed of 400 IPS.
  • 25% higher maximum acceleration
    Razer Basilisk Ultimate has a maximum acceleration of 50 G, while the average mouse has a maximum acceleration of 40 G.
  • 100 DPI lower minimum setting
    Razer Basilisk Ultimate goes as low as 100 DPI DPI, while the average mouse goes as low as 200 DPI DPI.
  • Versatile connectivity
    Razer Basilisk Ultimate supports wireless+wired connectivity, while the average mouse supports wireless connectivity.
  • Receiver storage inside mouse
    Razer Basilisk Ultimate has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • Charging dock included
    Razer Basilisk Ultimate includes a charging dock, while the average mouse does not. 5.8% of mice include a charging dock.
  • Rechargeable battery
    Razer Basilisk Ultimate uses a rechargeable battery, while the average mouse does not. 46% of mice use a rechargeable battery.
  • 15 hours longer battery life
    Razer Basilisk Ultimate lasts 100 hours on a charge, while the average mouse lasts 85 hours on a charge.
  • Wireless charging
    Razer Basilisk Ultimate supports wireless charging, while the average mouse does not. 10.6% of mice support wireless charging.
  • 5 more programmable buttons
    Razer Basilisk Ultimate has 11 programmable buttons, while the average mouse has 6 programmable buttons.
  • 40 million clicks longer switch lifespan
    Razer Basilisk Ultimate offers switch durability of 70 million clicks, while the average mouse offers switch durability of 30 million clicks.
  • 1 more side buttons
    Razer Basilisk Ultimate has 3 side buttons, while the average mouse has 2 side buttons.
  • Tilting scroll wheel
    Razer Basilisk Ultimate has a tilting scroll wheel, while the average mouse does not. 6.6% of mice have a tilting scroll wheel.
  • Profile switch button
    Razer Basilisk Ultimate includes a profile switching button, while the average mouse does not. 16.8% of mice include a profile switching button.
  • 5 more buttons
    Razer Basilisk Ultimate has 11 buttons, while the average mouse has 6 buttons.
  • 13 more RGB zones
    Razer Basilisk Ultimate has 14 RGB zones, while the average mouse has 1 RGB zones.
  • Detachable cable
    Razer Basilisk Ultimate comes with a detachable cable, while the average mouse does not. 42.9% of mice come with a detachable cable.
  • 4 more onboard profiles
    Razer Basilisk Ultimate stores 5 onboard profiles, while the average mouse stores 1 onboard profiles.

Total
Overall
Performance & Sensor
Connectivity
Battery & Charging
Controls
Design
Features
  • No angle snapping support
    Razer Basilisk Ultimate does not support angle snapping, while the average mouse does. 53.9% of mice support angle snapping.
  • Poor default DPI tuning
    Razer Basilisk Ultimate uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1,000 DPI.
  • 2 hours longer full charge time
    Razer Basilisk Ultimate reaches a full charge in 4 hours, while the average mouse reaches a full charge in 2 hours.
  • 29.3% higher mouse weight
    Razer Basilisk Ultimate weighs 107 g, while the average mouse weighs 82.745 g.
  • 9 mm wider mouse width
    Razer Basilisk Ultimate has a width of 75 mm, while the average mouse has a width of 66 mm.
  • 2.3 mm taller mouse height
    Razer Basilisk Ultimate has a height of 42 mm, while the average mouse has a height of 39.7 mm.
  • 29.3% higher mouse weight
    Razer Basilisk Ultimate weighs 107 g, while the average mouse weighs 82.745 g.
    What it is: The overall weight of the mouse itself, which influences portability, comfort, and movement feel.
    When it matters: When you care about how light or substantial the mouse feels during long sessions.

    Importance: HIGH

    Good value: <100 g

    Razer Basilisk Ultimate weighs 107 g, while the average mouse weighs 82.745 g.107 g vs 82.745 g
  • 2 hours longer full charge time
    Razer Basilisk Ultimate reaches a full charge in 4 hours, while the average mouse reaches a full charge in 2 hours.
    What it is: The time required to recharge the mouse battery from empty to full.
    When it matters: When short charging windows matter and you do not want the mouse tied to a cable for too long.

    Importance: MEDIUM

    Good value: <=2 hours

    Razer Basilisk Ultimate reaches a full charge in 4 hours, while the average mouse reaches a full charge in 2 hours.4 hours vs 2 hours
  • No angle snapping support
    Razer Basilisk Ultimate does not support angle snapping, while the average mouse does. 53.9% of mice support angle snapping.
    What it is: Shows whether the sensor smooths cursor movement into straighter lines instead of reporting raw hand motion.
    When it matters: When precision matters and you want to know whether the cursor follows raw hand movement instead of corrected straight lines.

    Importance: LOW

    Razer Basilisk Ultimate does not support angle snapping, while the average mouse does. 53.9% of mice support angle snapping.
  • 2.57x more expensive
    Razer Basilisk Ultimate is more expensive than the average mouse (£90 vs £35).
    Razer Basilisk Ultimate is more expensive than the average mouse (£90 vs £35).£90 vs £35
  • 9 mm wider mouse width
    Razer Basilisk Ultimate has a width of 75 mm, while the average mouse has a width of 66 mm.
    What it is: The total side-to-side width of the mouse body.
    When it matters: When side support and grip width matter for control and comfort.

    Importance: MEDIUM

    Good value: <64 mm

    Razer Basilisk Ultimate has a width of 75 mm, while the average mouse has a width of 66 mm.75 mm vs 66 mm
  • Poor default DPI tuning
    Razer Basilisk Ultimate uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1,000 DPI.
    What it is: The DPI sensitivity preset the mouse uses by default out of the box.
    When it matters: When first-impression feel matters and you do not want the mouse to be unusably fast or slow before changing settings.

    Importance: LOW

    Razer Basilisk Ultimate uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1,000 DPI.800 DPI vs 1000 DPI
  • 2.3 mm taller mouse height
    Razer Basilisk Ultimate has a height of 42 mm, while the average mouse has a height of 39.7 mm.
    What it is: The height of the mouse from its base to the highest point of the shell.
    When it matters: When palm support and the hump shape affect your comfort during long use.

    Importance: MEDIUM

    Good value: <39 mm

    Razer Basilisk Ultimate has a height of 42 mm, while the average mouse has a height of 39.7 mm.42 mm vs 39.7 mm
Total
Overall
Performance & Sensor
Battery & Charging
Design

Graphic comparison of Razer Basilisk Ultimate and

Attribute category
Attribute
No results found

Third-party reviews

United Kingdom
amazon
4.5
6007 Reviews
amazon
4.5
3361 Reviews
amazon
4.3
30 Reviews
United States
Amazon_logo.png
4.5
6251 Reviews
Amazon_logo.png
4.5
3496 Reviews
Amazon_logo.png
4.4
2881 Reviews
Amazon_logo.png
4.5
134 Reviews

(Reviews last updated: May 2026)

What customers like about Razer Basilisk Ultimate?

  • Extremely comfortable ergonomic shape with a supportive thumb rest for long sessions
  • Highly customizable scroll wheel with an adjustable resistance dial
  • Fast and responsive optical sensor (Focus+) with no noticeable wireless lag
  • Includes 11 programmable buttons, including a signature removable 'sniper' paddle
  • Vibrant and extensive RGB lighting with 14 customizable zones
  • Convenient charging dock that doubles as a battery status indicator

What customers dislike about Razer Basilisk Ultimate?

  • High MSRP compared to similar competitors like the Logitech G502
  • Battery life with RGB lighting enabled is significantly lower than the advertised 100 hours
  • Weight of 107g may feel too heavy for competitive FPS players favoring 'ultra-light' mice
  • Charging dock connection can be finicky and may require frequent cleaning of the pins
  • Occasional reports of build quality issues like rattling buttons or 'mushy' optical switches
  • Rubber side grips are prone to wearing down or 'melting' after heavy long-term use

Video reviews

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