Mice / Compare

Razer Basilisk V4 HyperSpeed vs SteelSeries Sensei Pro

A

Product A: Razer

Basilisk V4 HyperSpeed

89 of 154 known

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B

Product B: SteelSeries

Sensei Pro

85 of 154 known

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Every value links to where we found it.

Only differences

ARazer Basilisk V4 HyperSpeed

BSteelSeries Sensei Pro

General

6 of 9 differ

Series

Razer Basilisk1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Page: product family Razer Basilisk.

Sensei2Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026Press release builds on the Sensei franchise from 2011.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

RZ01-05680100-R3U1, RZ01-05680200-R3U1, RZ01-05680100-R3M1, RZ01-05680200-R3M11Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026US store SKUs RZ01-05680100-R3U1 (Black) and RZ01-05680200-R3U1 (White).2Maker product pagerazer.com/eu-en/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026EU store SKUs RZ01-05680100-R3M1 (Black) and RZ01-05680200-R3M1 (White). The EU spec table matches the US one.9Retailer pageevetech.co.za/razer-basilisk-v4-hyperspeed-wireless-gaming-mouse-black/best-deal/27037Read 14 October 2026Listing MPN RZ01-05680100-R3M1.

626251Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Store product number 62625 is the Black full-size Sensei Pro (product data and schema.org markup). The White Sensei Pro 62628 shows out of stock with an online date of 2026-11-15 and is left out. Sensei Pro Mini (62641 Black, 62643 White) is a separate size product and is left out.

GTIN / EAN

8887910085318, 88879100853329Retailer pageevetech.co.za/razer-basilisk-v4-hyperspeed-wireless-gaming-mouse-black/best-deal/27037Read 14 October 2026Black RZ01-05680100-R3M1 listing shows GTIN 8887910085318.10Retailer pageevetech.co.za/razer-basilisk-v4-hyperspeed-wireless-gaming-mouse-white/best-deal/27038Read 14 October 2026White RZ01-05680200-R3M1 listing shows GTIN 8887910085332.

5707119063456, 8101641407601Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Schema.org markup of item 62625: EAN-13 5707119063456 and UPC-12 810164140760.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

8 October 20265Press releaserazer.com/newsroom/product-news/basilisk-v4-lineRead 14 October 2026Newsroom post dated October 8, 2026.

29 September 20262Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026Press release dateline Chicago, 29 September 2026.

Status

Available1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026US store lists both colours as in stock on 2026-10-14 with a NEW badge.

Available1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Schema.org markup shows InStock for item 62625 on 2026-10-14. Store data lists the online date 2026-10-13.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$109.991Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026US store price US$109.99 for the mouse alone. Bundles with a dock cost more. PC Gamer also gives about $110.7Reviewpcgamer.com/hardware/gaming-mice/new-razer-basilisk-v4-executes-perfect-180-degree-turns-at-the-click-of-a-button-all-while-looking-like-a-power-rangers-footRead 14 October 2026Article: the HyperSpeed comes in at $110 and the Pro has a $170 MSRP.

$179.991Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026US store price 179.99 USD for Sensei Pro Black.2Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026MSRP for Sensei Pro (Black, White): US $179.99.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€119.992Maker product pagerazer.com/eu-en/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026EU store price EUR 119.99 for the mouse alone. VAT is included.

€199.992Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026MSRP for Sensei Pro (Black, White): EMEA EUR 199.99, as published.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, EU1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026US store and EU store SKUs.2Maker product pagerazer.com/eu-en/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026EU store.

Not available

ColoursiThe maker's own colour names

Black, White1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Black and White.

Black1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Black is the only colour on sale. White is announced with a later store date.

Segment

Gaming1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026

Gaming1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Page subtitle: Pro Gaming Mouse.

Mouse type

Standard1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026

Standard1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Symmetrical mouse with a scroll wheel. It is not a vertical mouse or a trackball.

Shape

3 of 14 differ

Body shapeiDescribes shell symmetry, not the intended hand. Symmetrical with side buttons on one side differs from an asymmetric right-handed body. Ambidextrous means a symmetrical body with side buttons on both sides.

Asymmetric, right-handed1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026FAQ: right-handed ergonomic design.

Symmetrical body1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table lists the shape as Symmetrical, Ambidextrous. The side buttons are on the left side only, so the schema value symmetrical is used. The same family table also has a Grip Style row reading Ergonomic, Right-Handed, which describes the Rival Pro shape and is not used.

Maker size classiThe maker’s marketed size label. Do not infer a size class from dimensions or reviewer hand-fit recommendations.

Not available

Not available

Recommended gripsiGrip styles explicitly recommended by the maker. A reviewer finding a grip usable does not add a maker recommendation.

Not available

Palm, Claw, Fingertip1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: Claw, Fingertip, or Palm. FAQ: Sensei Pro is designed for fingertip and aggressive claw grips, and all models can be used for palm, claw or fingertip.

Recommended hand sizeiMaker recommendation, measured from wrist to middle fingertip for hand length. Source notes specify whether limits are inclusive or exclusive.

Not available

Not available

Hump positioniPosition of the shell’s highest point along its length, from a maker drawing or exact-model review.

Back6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Database: hump placement Back - minimal.

Back3Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: hump placement Back, minimal.

Thumb rest

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026FAQ: signature thumb rest for less finger drag.

No3Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: thumb rest No.

Ring or pinky finger rest

No6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Database: ring finger rest No.

No3Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: ring finger rest No.

Upper shelliThe primary hand-contact shell. An open or perforated bottom alone does not make the upper shell perforated.

Not available

Not available

Swappable parts

Not available

Not available

Adjustable weight

Not available

Not available

Maximum added weightiTotal removable weight supplied with the mouse, excluding the mouse’s normal weight.

Not available

Not available

Vertical angle

Not available

Not available

Trackball diameter

Not available

Not available

Trackball position

Not available

Not available

Dimensions and weight

2 of 5 differ

Mouse body dimensionsiLength from front to rear, width at the widest body point, and maximum height. Cable and receiver are excluded. Approximate maker figures are qualified in source notes. Logitech pages often label the front-to-rear length Height and the body height Depth, so map the figures by size.

Length127.5Maximum width75.8Maximum height42.7mm(5 × 3 × 1.7 in)1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table size: length 127.5, width 75.8, height 42.7 mm.

Length125.6Maximum width66.5Maximum height38.6mm(4.9 × 2.6 × 1.5 in)1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: length 125.6 mm, width 66.5 mm, height 38.6 mm. Matches the Sensei Pro entry of the family reference table.

Grip widthiBody width where the thumb and opposite grip finger sit. This differs from maximum body width.

Not available

Not available

Mouse weight (claimed)iWireless mice include the battery. When the maker does not say whether a removable battery is in the weight, the published weight is stored and the source note says so. Wired mice exclude the cable. Source notes identify installed skates, colour, approximation, tolerance or a published bound.

94g(3.3 oz)1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: Black 94 g and White 95 g, excluding cable and dongle. Base value is Black.

53g(1.9 oz)1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: 53 g Black, 54 g White. Includes the battery puck. Weight excludes the base station.

Box dimensions

Not available

Not available

Packed weightiMouse, packaging and included accessories. Shipping-service weight is not evidence of packed weight.

Not available

Not available

Sensor

11 of 20 differ

Marketed sensor nameiMaker’s sensor branding, or reviewer identification when the maker does not publish one. The physical part number is recorded separately.

Razer Focus X 33K Optical Sensor Gen-31Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: Razer Focus X 33K Optical Sensor Gen-3.

TrueMove 42K Pro1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: SteelSeries TrueMove 42K Pro Optical Sensor.

Published sensor brandiSensor brand or trademark named by the source, which may be the mouse maker’s proprietary branding. Physical silicon manufacturer and part number are separate facts.

Razer1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026

SteelSeries1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026SteelSeries-branded sensor name, described as a customized PixArt sensor.

Physical sensor part numberiExact physical sensor family or part identified by the maker or an exact-model reviewer. Do not infer it from DPI, speed or a sibling mouse.

Not available

PAW39551Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: customized PixArt PAW3955.

Sensor type

Optical1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026

Optical1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026

Maximum configurable DPIiMaximum selectable DPI with the documented firmware. Later firmware increases are noted in sources. The sensor chip’s theoretical maximum is not the mouse’s maximum.

33,000DPI1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: max sensitivity 33000 DPI.

42,000DPI1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: 100 to 42,000 DPI in 1 DPI increments. SlashGear reports up to 65K DPI in the app, which conflicts with the maker table and is not used.

Minimum configurable DPIiLowest selectable sensitivity on this mouse. Factory presets do not establish its minimum.

Not available

Not available

DPI adjustment stepiSmallest documented configuration increment, not the spacing between factory presets.

1DPI4Maker product pagerazer.com/technology/razer-focus-x-sensorRead 14 October 2026Comparison table: DPI steps adjustment 1 DPI for Focus X 33K Gen-3.

1DPI1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: adjustable in 1 DPI increments.

Maximum DPI stagesiMaximum number of selectable sensitivity presets saved at once, not the number of distinct supported DPI values.

53Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Performance: you can create up to 5 different sensitivity stages.

51Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026FAQ on onboard memory: five X/Y DPI levels are saved in the profile.

Default DPI presetsiFactory preset sensitivity values for the exact model and firmware. Source notes distinguish different factory profiles.

400, 800, 1,600, 3,200, 6,400DPI3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026What's inside: DPI stages are 400, 800, 1600 (default), 3200 and 6400.

400, 800, 1,600, 2,400, 3,200DPI1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026FAQ: 400 DPI Magenta, 800 Cyan, 1600 Green, 2400 Yellow, 3200 Red.

Separate X and Y DPI

Yes3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Performance: hover over a stage to enable the X-Y function for each stage.

Yes1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026FAQ on onboard memory lists five X/Y DPI levels. SlashGear confirms an Independent X-Y setting in the app.4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: an Independent X-Y setting sets the X and Y DPI separately.

Tracking speed (claimed)iMaker or published product specification, in inches per second. If the source says more than a value, that numeric threshold is stored and qualified in the source note. Do not read it as an exact ceiling.

540IPS1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table on the US, EU and Latin America pages: 540 IPS. The Razer Focus X sensor page and two secondary sources say 500 IPS. The model spec table is stored.

800IPS1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: 800 IPS on SteelSeries QcK surfaces.

Tracking acceleration (claimed)iMaximum tracking acceleration in multiples of gravitational acceleration, not mouse weight. A source saying more than a value is retained as a qualified threshold in the source note.

50G1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: 50 G.4Maker product pagerazer.com/technology/razer-focus-x-sensorRead 14 October 2026Comparison table: 50 G. The same table lists 500 IPS, which conflicts with the 540 IPS in the model spec table.

70G1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: 70 G.

Lift-off distance settingsiOnly documented selectable lift-off values, or one documented fixed value. A minimum, approximate measured result or unquantified range does not establish a complete option list.

Not available

0.7, 0.8, 0.9, 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7mm1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: 0.7 to 1.7 mm, adjustable in 0.1 mm increments. The eleven values are every 0.1 mm step in that range.

Separate lift and landing distance

Yes3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Calibration: Enable Asymmetric Cut-Off sets different values for lift-off and landing distance.4Maker product pagerazer.com/technology/razer-focus-x-sensorRead 14 October 2026Comparison table: Asymmetric Cut-off 26 steps. Text: individually set a lift-off and landing distance.

Yes1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026FAQ on onboard memory saves lift-off and landing distance. SlashGear: both can be set individually with an independent setting.4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: lift-off and landing distance run from 0.7 to 1.7 and can be set individually with an independent toggle.

Surface calibrationiSensor calibration for a tracking surface. Adjustable lift-off distance or copying sensitivity from another mouse alone does not establish this feature.

Yes3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Calibration: the subtab optimizes the sensor to any surface. Smart Tracking sets the stop-tracking distance.4Maker product pagerazer.com/technology/razer-focus-x-sensorRead 14 October 2026Text: Smart Tracking keeps a consistent lift-off distance on different surfaces and auto-calibrates.

Not available

Motion SynciWhether sensor motion synchronization is supported. Polling-rate restrictions and default state belong in source notes.

Yes4Maker product pagerazer.com/technology/razer-focus-x-sensorRead 14 October 2026Comparison table: Motion Sync Yes.

Yes1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026FAQ on onboard memory lists motion sync among the stored settings.

Angle snapping

Not available

Toggleable4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: the Tracking Tools tab has an Angle Snapping setting you can enable.

Ripple control

Not available

Not available

Tracks on glass

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Page: tracking across a wider range of surfaces including glass.

Not available

Sensor position

Centred6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Database: sensor position Centered (50%).

Centred3Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: Centered (50%).

Performance

4 of 8 differ

Documented polling rates by connectioniOne row per documented usable rate and connection. Receiver and firmware requirements are noted. Maximum-only claims do not imply all intermediate settings or the same ceiling over USB.

ARazer Basilisk V4 HyperSpeed

Data connection	Polling rate (Hz)	Receiver requirement
2.4 GHz	1,000	Included HyperSpeed Wireless dongle
2.4 GHz	8,000	Razer Mouse Dock V2 Pro or Razer HyperPolling Wireless Dongle (sold separately)

Source1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: 1000 Hz, up to 8000 Hz with the Mouse Dock V2 Pro or the HyperPolling Wireless Dongle, both sold separately. The page says wireless and wired modes. Only the wireless 8000 Hz row is stored because the wired claim names no wired receiver.

BSteelSeries Sensei Pro

Polling rate (Hz)	Receiver requirement
125	Included Ultra Wideband base station
250	Included Ultra Wideband base station
500	Included Ultra Wideband base station
1,000	Included Ultra Wideband base station
2,000	Included Ultra Wideband base station
4,000	Included Ultra Wideband base station
8,000	Included Ultra Wideband base station

Source1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: max polling rate 8,000 Hz (0.125 ms), optional 9K over-polling (0.111 ms). The 9K over-polling mode sends one extra packet in eight and is not stored as a separate rate. The wireless link is Ultra Wideband, which has no connection option in the schema, so each row has no connection value. The steps 125 to 8000 Hz come from SlashGear's description of the app and the Argos listing.4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: polling rate and sensor report rate each accept 125, 250, 500, 1000, 2000, 4000 and 8000 Hz. Five presets run from 1000 Hz to 8000 Hz. The reviewer reports a true 8000 Hz polling rate over the UWB base station.

Max polling rate

8,000Hz=CalculatedFrom Documented polling rates by connection

8,000Hz=CalculatedFrom Documented polling rates by connection

Polling rate (wired)

Not available

Not available

Polling rate (2.4 GHz)

8,000Hz=CalculatedFrom Documented polling rates by connection

Not available

Polling rate (Bluetooth)

Not available

Not available

Claimed click latencyiAbsolute click-latency claim from the maker. A relative improvement is not absolute latency. Source notes give polling mode and whether the number is an average, bound or best case.

Not available

0.35ms2Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026Press release: the most responsive, low-latency clicks at 0.35 ms. Dlcompare says as low as 0.35 ms. Polling mode is not stated.

Adjustable debounce

Not available

Yes4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: the Click Response setting runs from 0 to 20 ms with an 8 ms default.

Minimum debounceiLowest documented debounce setting or fixed main-switch debounce delay. Click response time or total click latency is not the same quantity.

0ms1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Page: Gen-4 optical switches with zero double-click issues and no debounce delay.

0ms4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: Click Response can be set as low as 0 ms. SteelSeries warns that a non-default value can cause double clicks.

Measured

None of 7 known

Latency per connection (measured)iReviewer measurements for an identified connection, polling rate, firmware and settings. Click and sensor latency use different test methods and are not interchangeable.

Not available

Not available

DPI deviation (measured)iReviewer measurement of deviation from a specified DPI value. Test DPI, travel speed, distance and method belong in source notes.

Not available

Not available

Lift-off distance (measured)iReviewer-measured lift-off height at the lowest setting, on the specified surface. Do not store the maker’s selectable LOD here.

Not available

Not available

Main click force (measured)iReviewer-measured main-button actuation force in gram-force. Not the mouse weight and not an electrical latency measure.

Not available

Not available

Weight (measured)iReviewer scale measurement. Include battery for wireless mice and exclude cable for wired mice. Source notes identify colour and installed skates.

Not available

Not available

Battery life (measured)iReviewer-measured runtime from a stated test, not a claim, forecast or extrapolation. Polling, lighting and other power settings must be identified.

Not available

Not available

Hand size fitiExact-model reviewer fit assessment. Source notes define the hand-length bands and tested grip. Do not translate general praise into every size fitting.

Not available

Not available

Switches

5 of 11 differ

Main switch typeiActuation technology for the left and right main buttons. Hybrid means optical-mechanical. Inductive analog switches detect travel by induction.

Optical1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: Optical Mouse Switches Gen-4.

Optical1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: SteelSeries Optical Switches on the left and right buttons.

Published main-switch brandiBrand named for the main switches. Proprietary Razer, Pulsar, Glorious or Logitech branding does not identify the physical contract manufacturer.

Razer1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table names Razer Optical Mouse Switches Gen-4.

SteelSeries1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Maker-branded switch. The page names no switch model.

Main switch model

Razer Optical Mouse Switches Gen-41Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: Razer Optical Mouse Switches Gen-4.

Not available

Main switch rated lifeiManufacturer or component rating for the main left/right switches, in millions of actuations. This is not a whole-mouse durability measurement.

100million1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: 100-million clicks.

100million1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: rated for 100 million clicks.

Hot-swap main switchesiMain switches can be changed without soldering. Opening the case or using a switch pack can still be required.

Not available

No3Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: hot-swap switches No.

Adjustable click actuationiThe point where a main click registers can be configured. Debounce adjustment changes timing, not actuation travel.

Not available

Not available

Separate main buttons

Not available

Not available

Side switch model

Not available

Not available

Middle click switch

Not available

Not available

Scroll encoder type

Optical6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Database: optical encoder with 24 steps.

Mechanical3Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: TTC Gold mechanical encoder, 24 steps, no free spin.

Scroll encoder

Razer HyperScroll Tilt Wheel6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Database: Razer HyperScroll Tilt Wheel.

TTC Gold3Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: TTC Gold.

Buttons and scroll wheel

8 of 13 differ

Physical button inputsiIncludes left/right, wheel click, each wheel-tilt direction, DPI/report-rate/profile buttons and a wheel-mode pushbutton. Excludes scroll rotation, power sliders and connection sliders. A connection pushbutton, such as Logitech Easy-Switch, counts even when the maker's own count leaves it out. A button that only switches power does not. Counts each physical input once.

113Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026What's inside lists left and right buttons, left tilt click, middle click, right tilt click, scroll mode toggle, Hypershift button, AI Prompt Master button, Mouse button 5, Mouse button 4 and the profile button. That is 11. The guide has no DPI button.

61Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: 6 programmable buttons including the Power/DPI button. These are left, right, wheel click, two left side buttons and the bottom Power/DPI button.

Programmable buttonsiNumber of physical button inputs that can be remapped. Excludes scroll-up/down actions, alternate software layers and non-programmable mode controls.

101Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: 10 programmable buttons. Marketing text says 12 customizable controls, which add scroll up and scroll down.

61Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: 6 programmable buttons including Power/DPI press and release. SlashGear notes the Power/DPI, click and wheel buttons already serve vital functions by default.

Side buttonsiButtons on the thumb-facing side walls, including a side DPI-shift button. Top buttons beside the main click plate and bottom setting buttons are excluded.

41Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026FAQ names three side buttons: AI Prompt Master, Mouse Button 5 and Mouse Button 4. The master guide also lists the Hypershift multi-function trigger on the same side. Four are stored. PC Gamer and EloShapes also count four.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026What's inside: Hypershift button, AI Prompt Master button, Mouse button 5 and Mouse button 4.6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Database: 4 side buttons.7Reviewpcgamer.com/hardware/gaming-mice/new-razer-basilisk-v4-executes-perfect-180-degree-turns-at-the-click-of-a-button-all-while-looking-like-a-power-rangers-footRead 14 October 2026Article: both models feature four side buttons.8Spec databasepreisvergleich.heise.de/razer-basilisk-v4-hyperspeed-rz01-05680200-r3m1-a3964752.htmlRead 14 October 2026Price comparison spec list: 4 buttons on the left side, 2 main, 1 on top and 1 wheel click. That is 8 buttons and 10 button functions with the two tilt directions.

24Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: two extra buttons on the left side of the mouse.

Side buttons on

Left8Spec databasepreisvergleich.heise.de/razer-basilisk-v4-hyperspeed-rz01-05680200-r3m1-a3964752.htmlRead 14 October 2026Price comparison spec list: buttons, 4 on the left.

Left4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: two extra buttons on the left side. The Sensei Pro body is symmetrical.

DPI buttoniA physical pushbutton that changes sensitivity. A button shared with power or report rate still counts. Software-only switching does not.

Not available

Yes1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: Power/DPI button. Gaming Trend and SlashGear place it on the bottom.

DPI button position

Not available

Bottom4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: the Power/DPI button is on the bottom of the mouse.5Reviewgamingtrend.com/reviews/steelseries-rival-pro-and-sensei-pro-gaming-mice-reviewRead 14 October 2026Review: the DPI/power button moved to the bottom of the mouse.

Profile buttoniA dedicated physical profile-switch button. A remappable input that could be assigned this action does not prove a dedicated control.

Yes3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Personalize: pressing the profile button cycles through the profiles. A profile indicator shows the colour.

Not available

Dedicated DPI-shift buttoniDedicated physical control for temporarily switching sensitivity while held. A software-remappable input is not automatically a dedicated sniper control.

Not available

Not available

Dedicated gesture buttoniA dedicated physical gesture control. Assigning a gesture action to a remappable button does not establish a separate gesture button.

Not available

Not available

Scroll wheel

Notched, Free spin, Tilt1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: 4-way HyperScroll tilt wheel with Tactile mode (notched) and Free-Spinning mode.

Notched4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: ridged wheel with decently spaced notches the wheel locks into.

Scroll mode switchiHow the wheel changes between notched and free-spin modes. None means there is no such mode-switch mechanism.

Button1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Page: switch to free-spin scrolling at the touch of a button. The guide lists a scroll mode toggle.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Using: toggle between Tactile mode and Free-Spinning mode.

Not available

Separate thumb wheeliA separate side wheel operated by the thumb. Tilting the central scroll wheel does not count.

No6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Database: thumb wheel No.

No3Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: thumb wheel No, side tilt No.

Scroll wheel material

Not available

Not available

Build

3 of 6 differ

Shell material

Plastic, polymer unspecified6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Database: material Plastic.

ABS1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: ABS plastic core construction.

Surface finishiPublished surface finish, such as matte or textured. Soft-feel wording does not establish rubber material or a chemical coating.

Not available

Matte1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: matte finish, lightly textured. FAQ: a very lightly textured matte finish.

Installed feet materialiMaterial of the factory-installed skates, excluding separately supplied replacements or dot skates. Virgin PTFE means additive-free or explicitly virgin-grade PTFE.

PTFE1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: mouse feet 100% PTFE.

Virgin PTFE1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Page: 100% virgin grade PTFE feet. FAQ: pure PTFE without additives or colour.

Installed skate piecesiNumber of separate factory-installed skate pieces, including a sensor ring. Excludes spare skates supplied in the box.

Not available

Not available

Feet shapeiGeometry of the installed skates. Pads plus a sensor ring are mixed. Separate dots are dots.

Not available

Not available

Feet thickness

Not available

Not available

Cable

3 of 5 differ

Cable

Not available

Not available

Cable length

Not available

Not available

Detachable cableiThe cable unplugs from an external socket on the mouse without opening it. A service-replaceable internal cable does not count.

Yes3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026What's inside: the mouse has a USB Type C port and the cable is a separate USB Type A to USB Type C cable.

Not available

Port on mouseiExternally accessible data/charging socket on the mouse. A fixed cable is none. USB-C describes the connector, not a transfer-speed version.

USB-C3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026What's inside: USB Type C port on the mouse.

None6Reviewmultiplayer.it/recensioni/steelseries-rival-pro-sensei-pro-recensione.htmlRead 14 October 2026Review: the mouse cannot be connected to the PC over USB.7Reviewjournaldugeek.com/test/test-steelseries-rival-pro-une-excellente-souris-mais-pas-eternelleRead 14 October 2026Review of the Rival Pro, which shares the Sensei Pro platform: there is no USB port on the mouse.

Cable host plugiConnector on the computer end of the supplied or fixed cable, independent of the mouse-end connector.

USB-A1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: USB Type A to USB Type C cable.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Getting started: USB Type A end goes to the PC.

Not available

Connectivity

8 of 13 differ

ConnectionsiConnections that carry mouse input data. A USB cable used only for charging does not establish wired USB operation.

USB (wired), 2.4 GHz, Bluetooth1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: Razer HyperSpeed Wireless, Bluetooth and Wired.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Getting started: Bluetooth mode, wired mode and 2.4 GHz mode. A slider switch selects Bluetooth, power off or HyperSpeed Wireless.8Spec databasepreisvergleich.heise.de/razer-basilisk-v4-hyperspeed-rz01-05680200-r3m1-a3964752.htmlRead 14 October 2026Price comparison spec list: 2.4 GHz wireless with a USB-A receiver, wired USB and Bluetooth LE.

Not available

Wireless technology

Razer HyperSpeed Wireless Gen-21Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table battery line: Razer HyperSpeed Wireless Gen-2.

Ultra Wideband (UWB) Wireless1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: Ultra Wideband (UWB) Gaming Wireless, 6GHz and above frequency range. Press release: 6.4GHz to 9.056GHz.

BluetoothiThe version number only, such as 5.1. LE and Low Energy are left out. A source that names only Bluetooth Low Energy gives no version.

Not available

Not available

Saved Bluetooth pairing slotsiNumber of Bluetooth hosts whose pairing the mouse remembers. A limit of one concurrently connected host does not establish the number of saved slots.

41Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026FAQ: up to 5 hosts, 4 via Bluetooth and 1 via 2.4 GHz. Active on one at a time.

Not available

Switchable host devicesiNumber of host devices selectable through the documented mouse controls without manually moving a data cable. Not the number of physical receivers or simultaneous active links alone.

51Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026FAQ: up to 5 hosts, 4 via Bluetooth and 1 via 2.4 GHz.

Not available

Device switching

Not available

Not available

Receiver host connectoriHost plug on the included small receiver. A larger cabled receiver is described in source notes. This differs from the charging cable’s plug.

USB-A3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Product requirements: USB Type A port. The dongle plugs into USB-A.

USB-A4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: the cable's USB-C end plugs into the base station and its USB-A end plugs into the PC or console. The receiver is a cabled base station and not a small dongle.

Receiver storage in mouse

Yes3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Using: store the HyperSpeed Wireless dongle in the compartment under the cover puck.

Not available

Receiver extender includediAn included adapter, dock or cabled receiver arrangement moves the receiver closer to the mouse. A charging-only adapter does not count.

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Box contents: HyperSpeed Wireless dongle + USB dongle adapter. The guide says the adapter extends the reach of the dongle.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Connect: use the USB dongle adapter to extend the reach of the HyperSpeed Wireless dongle.

Yes4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: the USB-C to USB-A cable connects the base station to the PC, so the base station can sit near the mouse. Maker box list names a 2 m cable.

Receiver pairing sharediA receiver can pair with another supported device, such as a keyboard, at the same time. This does not mean the mouse switches between computers.

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Page: pair a compatible keyboard for a multi-device setup on a single dongle.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Multi-device pairing: the dongle supports a keyboard and mouse at the same time. The mouse must be in 2.4 GHz mode.

Not available

Wireless rangeiPublished range and test conditions. A recommended receiver distance or minimum reliable range is not an exact maximum.

Not available

Not available

Basic mouse OS supportiOperating systems supported for basic input. Configuration software support is listed separately and may require a newer OS version.

Not available

Windows1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: PC, Windows 10 and above. The store data also lists Mac compatibility, which is not stated in the spec table and is not stored.

ConsolesiConsole families explicitly supported. Source notes identify exact consoles, games and reduced polling or software functions.

Not available

PlayStation, Xbox1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Page: PlayStation and Xbox Series S|X, not all features may be supported.

Battery

11 of 17 differ

Battery type

Not available

Li-ion6Reviewmultiplayer.it/recensioni/steelseries-rival-pro-sensei-pro-recensione.htmlRead 14 October 2026Review: each mouse uses two hot-swappable lithium-ion batteries of 310 mAh.

Disposable battery countiNumber of disposable cells, such as AA or AAA. Do not use this field for internal rechargeable cells.

Not available

Not available

Battery capacityiPublished or physically identified internal battery capacity. Do not calculate mAh from claimed runtime or compare capacities across unverified hardware revisions.

Not available

310mAh6Reviewmultiplayer.it/recensioni/steelseries-rival-pro-sensei-pro-recensione.htmlRead 14 October 2026Review: 310 mAh per battery. Dlcompare also lists two 310 mAh batteries. The value is for one battery, and two are supplied.

User-replaceable batteryiBattery replacement is a supported user procedure. The ability to open and modify the mouse does not establish this feature.

Not available

Yes2Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026Press release: hot-swappable batteries. FAQ: press down on the battery and twist counter-clockwise to release it.

Battery life by mode (claimed)iOne manufacturer or published product claim per documented connection, polling rate and lighting condition. Omit unstated conditions. Source notes identify performance, switch and haptic modes and whether runtime is up to a value.

ARazer Basilisk V4 HyperSpeed

Connection	Polling rate (Hz)	Claimed runtime (h)
2.4 GHz	1,000	140
Bluetooth	Not available	225

Source1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: up to 140 hours on HyperSpeed Wireless Gen-2 at 1000 Hz and up to 225 hours on Bluetooth. Lighting state is not stated.

BSteelSeries Sensei Pro

Polling rate (Hz)	Claimed runtime (h)
1,000	60
8,000	16

Source1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: up to 120 hours at 1K UWB and 32 hours at 8K UWB, 16 to 60 hours per battery. The product includes two batteries. Stored here is one battery: 60 hours at 1000 Hz and 16 hours at 8000 Hz. The two-battery totals are 120 and 32 hours. The connection is UWB, which the schema has no option for. Lighting is not applicable.2Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026Press release: up to 32 hours at 8K, 16 hours per battery, or 120 hours at 1K, 60 hours per battery.

Battery life (up to)iManufacturer estimate of days of normal use between full charges. This includes periods when the mouse is idle. It is not continuous runtime. Source notes preserve usage conditions and qualifiers when published. Do not convert this estimate to continuous hours.

Not available

Not available

Battery life (normal use)iManufacturer estimate of calendar months of normal use between charges or battery replacements. It is not continuous runtime. Source notes retain approximate, up-to, or-more and operating-mode qualifiers. Do not convert this estimate to continuous hours.

Not available

Not available

Longest battery life

225h=CalculatedFrom Battery life by mode (claimed)

60h=CalculatedFrom Battery life by mode (claimed)

Battery life at 1000 HziLongest stored claim explicitly at 1000 Hz over 2.4 GHz. A claim without a confirmed polling rate is excluded.

140h=CalculatedFrom Battery life by mode (claimed)

Not available

Battery life on Bluetooth

225h=CalculatedFrom Battery life by mode (claimed)

Not available

Charging port

USB-C3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Getting started: charge with the included cable. USB Type C port on the mouse.

None6Reviewmultiplayer.it/recensioni/steelseries-rival-pro-sensei-pro-recensione.htmlRead 14 October 2026Review: no USB connection on the mouse. Batteries charge on the base station.7Reviewjournaldugeek.com/test/test-steelseries-rival-pro-une-excellente-souris-mais-pas-eternelleRead 14 October 2026Same review: you swap the two batteries and never plug anything into the mouse.

Full charge timeiClaimed time from empty to full charge, in minutes. Approximation and charging setup are stated in source notes.

240min3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Getting started: a depleted battery is fully charged in approximately 4 hours.

180min5Reviewgamingtrend.com/reviews/steelseries-rival-pro-and-sensei-pro-gaming-mice-reviewRead 14 October 2026Review: a battery puck on the base station has a full charge in three hours.6Reviewmultiplayer.it/recensioni/steelseries-rival-pro-sensei-pro-recensione.htmlRead 14 October 2026Review: the stated charging time is about three hours. Gaming Trend says a puck charged on the base station is full in three hours.

Quick charge

Not available

Not available

Use while chargingiMouse input works while the internal battery charges through the documented wired or dock arrangement.

Not available

Not available

Charging system compatibilityiNamed wireless charging pad or contact dock. Source notes distinguish inductive pads from pogo-pin contact charging.

Razer Mouse Dock V2 Pro, Razer HyperFlux V21Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: compatible with Razer HyperFlux V2, Razer Mouse Dock V2 Pro and Razer Wireless Charging Puck, all sold separately. The cover puck is swapped for the charging puck.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026The cover puck is interchangeable with the Razer Wireless Charging Puck for charging via Razer Mouse Dock Pro or HyperFlux V2. Each is sold separately.

Not available

Charging dock included

No1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Box contents list no dock. Store bundles that add the Mouse Dock V2 Pro are separate SKUs.

Yes2Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026Press release: the Infinite Power System lets players charge one battery while the other is in use. The base station is the charger (see SlashGear).4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: one battery puck clicks into the bottom of the mouse and a second clicks into the top of the base station, where it charges.

Battery indicator

LED3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Getting started: low power indicator blinks red when critical.

LED4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: LEDs on the mouse and base station show battery levels, and a pulsing red LED means swap the battery.

Lighting

4 of 4 differ

Decorative RGB lightingiUser-configurable decorative lighting. A multicolour status, DPI or battery indicator alone is not decorative RGB.

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: Razer Chroma RGB (1-zone underglow).

No1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table illumination: colour LED status indicators on the mouse and base station. No decorative lighting.4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: no customizable RGB LEDs, only small status LEDs on the mouse and base station.

Decorative lighting zonesiNumber of independently controlled decorative lighting zones. Status indicator LEDs are excluded.

11Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: 1-zone underglow.

Not available

Lighting sync

Razer Chroma RGB1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Page: Razer Chroma RGB.

Not available

DPI indicator

Not available

LED1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026FAQ: the mouse LED briefly changes colour to show the selected DPI level.

Software

5 of 9 differ

Software

Razer Synapse1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026FAQ: Razer Synapse.

SteelSeries GG2Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026Press release: SteelSeries GG Software Suite.

Configuration software platformsiPlatforms explicitly supported for configuring this exact model. Basic input compatibility and availability of a generic app on another platform do not establish model support.

Windows3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Synapse requirements: Windows 11 or higher.

Windows, Web2Press releasesteelseries.com/press/165-steelseries-unleashes-ultra-wideband-uwb-for-unbridled-8k-performance-allRead 14 October 2026Press release: device configuration through GG, aim training and a web-based app. Windows 10 and above is the maker's PC requirement.

Onboard memoryiDocumented settings remain available without configuration software running. Which settings persist is stated in source notes.

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: 5 on-board memory profiles. The guide says profiles can be used on systems without the app.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Personalize: up to 5 profiles in Synapse can be used on systems without the app installed.

Yes1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026FAQ: yes, a single profile saves DPI levels, lift-off and landing distance, report rates, scroll jump protection, motion sync and basic keybinds.

Onboard profilesiMaximum distinct hardware-stored profiles. Software game profiles and factory preset profiles do not establish this maximum.

51Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table: 5 on-board memory profiles.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Personalize: up to 5 profiles.

11Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table: onboard memory 1 profile. Multiplayer.it says up to five profiles, which conflicts with the maker.

Macros

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026FAQ: configure macros in Razer Synapse.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Macro module: record keystrokes, button presses and cursor movements.

Yes4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: a Macro Editor in the GG app.

Macros stored onboardiMacros themselves execute from mouse memory without the configuration app. Onboard DPI or button assignments alone do not prove onboard macros.

Not available

Not available

Button remapping

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026FAQ: configure button mappings in Razer Synapse. All three side buttons can be remapped.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Remap menu: any assignment can be changed to keyboard, mouse, macro, sensitivity and other functions.

Yes4Reviewslashgear.com/2276269/steelseries-senesi-pro-x-rival-pro-reviewRead 14 October 2026Review: buttons can be set to keyboard keys, media controls, apps, OS shortcuts or macros.

Per-app profiles

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026The guide describes Linked Games, which sets a profile when a linked app starts. It needs Synapse running.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Linked Games: sets the selected profile when the linked app launches.

Not available

User firmware updatesiA public user-accessible updater or documented software firmware-update procedure exists for this exact model.

Not available

Yes8Press articletbreak.com/steelseries-rival-pro-sensei-pro-uwb-swappable-batteriesRead 14 October 2026SteelSeries GG runs as a feature-limited web app in Chrome and Edge for basic settings and firmware updates.

In the box

4 of 4 differ

In the boxiDocumented contents of the specified colour or bundle. Installed parts and optional extras are distinguished in source notes.

Razer Basilisk V4 HyperSpeed, HyperSpeed Wireless Dongle + USB Dongle Adapter, USB Type A to USB Type C Cable, Important Product Information Guide1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Spec table box contents.3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026What's inside: mouse, dongle + USB dongle adapter, USB Type A to USB Type C cable, Important Product Information Guide.

Sensei Pro Gaming Mouse, Ultra Wideband (UWB) Wireless Base Station, Grip Tape, Additional Skate Set (100% PTFE), USB-C to USB-A Braided Data/Charging Cable (6.5ft / 2m)1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Spec table Box Contents. Gaming Trend also lists two battery pucks in the box, which the maker table does not name.

Cables included

ARazer Basilisk V4 HyperSpeed

Type	Cable count
USB Type A to USB Type C cable	1

Source1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Box contents: USB Type A to USB Type C cable.

BSteelSeries Sensei Pro

Type	Cable count
USB-C to USB-A Braided Data/Charging Cable	1

Source1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Box contents: USB-C to USB-A braided data and charging cable, 6.5 ft (2 m). The USB-C end plugs into the base station.

Extra skates includediAn extra usable skate set is supplied separately from installed skates, including an alternative dot set. Factory protective film is not a spare skate.

No1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Box contents list no spare feet.

Yes1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Box contents: additional skate set, 100% PTFE.

Grip tape

No1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Box contents list no grip tape.

Yes1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Box contents: grip tape.

Links

Not compared

Product page

www.razer.com/gaming-mice/razer-basilisk-v4-hyperspeed1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026

steelseries.com/gaming-mice/sensei-rival-pro1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026

Spec sheet

Not available

Not available

Manual

dl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdf3Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BASILISKV4HYPERSPEED-00000235-en.pdfRead 14 October 2026Razer Basilisk V4 HyperSpeed Master Guide, 40 pages, PDF created 2026-10-05.

Not available

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-hyperspeedRead 14 October 2026Page: up to 2 years of warranty. US market.

1year1Maker product pagesteelseries.com/gaming-mice/sensei-rival-proRead 14 October 2026Schema.org warranty promise on the US store: 12 months, SteelSeries Limited Warranty. US market.

Both are also in the API. Back to all mice.