MICE · YOUR NEXT FACE-OFF

Razer Basilisk V3 vs Logitech G203 LIGHTSYNC

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

Razer Basilisk V3

Black · RZ01-04000100-R3M1 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The Basilisk V3 is Razer's wired right-handed ergonomic mouse with a thumb rest, a4-way HyperScroll tilt wheel with free-spin mode and11-zone ChromaRGB. Razer's pages give inconsistent programmable-button counts of10and11.

Specifications checked 26 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHICH SUITS YOU?

Choose the Razer Basilisk V3 for

A right-hand shape
Longer stated body length: 130 mm vs 116.6 mm

Choose the Logitech G203 LIGHTSYNC for

A symmetric shape
Shorter stated body length: 116.6 mm vs 130 mm

Built from verified specifications that differ. Not a rating or a recommendation.

See the 6 verified differences

THE CONTENDER

Logitech G203 LIGHTSYNC

Black · 910-005796 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The black G203 LIGHTSYNC (910-005796) is a wired USB mouse with an optical sensor up to 8,000 DPI, a 1000 Hz report rate, six programmable buttons and three-zone LIGHTSYNC RGB lighting, at 85 g.

Specifications checked 11 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

Razer Basilisk V3 UK & US retailers

UK & US price history: no verified listing yet

Logitech G203 LIGHTSYNC UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

SPECIFICATIONS SIDE BY SIDE6 topics

SELECTED TOPIC

01 / 06

Hand orientation

Check the exact configuration and source conditions for your use.

Razer Basilisk V3Right-handed ergonomic shape with thumb rest; multi-function trigger on the left

Manufacturer specification · Razer's stated form factor and FAQ. Not a grip or comfort test.

Source 1 Source 2

Logitech G203 LIGHTSYNCSymmetric shell; side buttons on the left only

Manufacturer specification · Control layout from the manufacturer's product views.

Source 1

Explore the full specifications

Choose the grip, then check the connection. Left-side thumb controls are not a mirrored left-handed layout. Check the receiver or USB connection, battery requirements and your preferred shape. DPI is tracking resolution, not an accuracy score; no gaming winner is inferred.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

6 verified differences, most decision-relevant first. All are also drawn in Visual facts above. Missing information stays separate.

Hand orientation

In Visual facts

Razer Basilisk V3Right-handed ergonomic shape with thumb rest; multi-function trigger on the left

Logitech G203 LIGHTSYNCSymmetric shell; side buttons on the left only

Sources

Razer Basilisk V3

Manufacturer specification · Razer's stated form factor and FAQ. Not a grip or comfort test.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ

Logitech G203 LIGHTSYNC

Manufacturer specification · Control layout from the manufacturer's product views.

Logitech G203 LIGHTSYNC — manufacturer specifications

Check the exact configuration and source conditions for your use.

Body length

In Visual facts

Razer Basilisk V3130 mm

Logitech G203 LIGHTSYNC116.6 mm

Sources

Razer Basilisk V3

Manufacturer specification · Mouse body length; cable excluded.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs

Logitech G203 LIGHTSYNC

Manufacturer specification · Mouse body, length × width × height; cable excluded.

Logitech G203 LIGHTSYNC — manufacturer specifications

Check the exact configuration and source conditions for your use.

Scroll controls

In Visual facts

Razer Basilisk V34-way HyperScroll tilt wheel; electronically switched notched and free-spin modes (Smart-Reel auto-switching via Synapse)

Logitech G203 LIGHTSYNCWheel scrolling and middle click; no left/right tilt

Sources

Razer Basilisk V3

Manufacturer specification

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ

Logitech G203 LIGHTSYNC

Manufacturer specification · Original exact supported description: Wheel scrolling and middle click; no left/right tilt. Six buttons in total, with no tilt inputs. The exact G102/G203 guide expressly lists Wheel click among six programmed controls, and the manufacturer source explicitly says no tilt. Middle click remains a separately stated positive in these conditions; it is not transferred to the counterpart.

Logitech G203 LIGHTSYNC — manufacturer specifications Logitech / Logicool G203 LIGHTSYNC — launch specification table Logitech G102 | G203 LIGHTSYNC — setup guide

Check the exact configuration and source conditions for your use.

Customisation software

In Visual facts

Razer Basilisk V3Razer Synapse

Logitech G203 LIGHTSYNCLogitech G HUB

Sources

Razer Basilisk V3

Manufacturer specification · Button mapping, macros and lighting need Razer Synapse installed.

Razer Basilisk V3 — Razer UK product overview and FAQ

Logitech G203 LIGHTSYNC

Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it.

Logitech G203 LIGHTSYNC — manufacturer specifications

Stored profiles, sensitivity settings and software assignments are different capabilities. An unspecified profile count is not zero; check the software and firmware conditions.

RGB lighting zones

In Visual facts

Razer Basilisk V311

Logitech G203 LIGHTSYNC3

Sources

Razer Basilisk V3

Manufacturer specification · The exact product source explicitly states 11 configurable RGB zones. Published lighting implementation: Razer Chroma RGB, 11 lighting zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Status indicators are not counted as additional configurable zones.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ

Logitech G203 LIGHTSYNC

Manufacturer specification · The exact product source explicitly states 3 configurable RGB zones. G HUB supports colour effects, screen sampling and audio-reactive lighting. Published lighting implementation: Three LIGHTSYNC RGB zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Status indicators are not counted as additional configurable zones.

Logitech G203 LIGHTSYNC — manufacturer specifications Logitech G102 | G203 LIGHTSYNC — setup guide

Check the exact configuration and source conditions for your use.

Maximum tracking resolution

In Visual facts

Razer Basilisk V326000 DPI

Logitech G203 LIGHTSYNC8000 DPI

Sources

Razer Basilisk V3

Manufacturer specification

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs

Logitech G203 LIGHTSYNC

Manufacturer specification

Logitech G203 LIGHTSYNC — manufacturer specifications

Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.

Missing or non-comparable evidence (22)

Main switch technology

Razer Basilisk V3Razer Optical Mouse Switches (2nd generation)

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs

Logitech G203 LIGHTSYNC

Logitech does not list this for the model. · Manufacturer specification · Logitech does not state the switch type.

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Sensor model / type

Razer Basilisk V3Razer Focus+ 26K optical

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification · The specification table says only "Optical"; the sensor name comes from Razer's feature section and store filter.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ

Logitech G203 LIGHTSYNC

The individually reviewed exact source inventory does not identify a sensor model. The published method or description is retained separately. · Manufacturer specification

Logitech / Logicool G203 LIGHTSYNC — launch specification table

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Maximum report rate

Razer Basilisk V3Not verified

Logitech G203 LIGHTSYNC1000 Hz

Sources

Razer Basilisk V3

Razer does not list a report (polling) rate for this model. · Manufacturer specification · Neither the UK nor US specification table has a polling-rate row.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs

Logitech G203 LIGHTSYNC

Manufacturer specification · 1 ms report interval.

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed controls

Razer Basilisk V3Conflicting evidence

Logitech G203 LIGHTSYNC6

Sources

Razer Basilisk V3

Razer primary sources disagree on the universal programmable count10versus11. · Manufacturer specification · UK/US technical tables list11programmable buttons and the overview says10+1/11easy-access. The same overview FAQ says10programmable buttons and20inputs with HyperShift. The counting scopes are not reconciled.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ

Logitech G203 LIGHTSYNC

Manufacturer specification · Programmable in G HUB.

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Onboard profile capacity

Razer Basilisk V35 profiles

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification · Up to five profiles, per Razer's specification table and feature section.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ

Logitech G203 LIGHTSYNC

Logitech does not list this for the model. · Manufacturer specification · Logitech does not list a stored-profile count; the five DPI settings are separate.

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Cable length

Razer Basilisk V3Not verified

Logitech G203 LIGHTSYNC2.1 m

Sources

Razer Basilisk V3

Razer does not list the cable length for this model. · Manufacturer specification · Razer names the Speedflex cable but gives no length.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs

Logitech G203 LIGHTSYNC

Manufacturer specification

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Primary-button tensioning

Razer Basilisk V3Not verified

Logitech G203 LIGHTSYNCPrimary-button tensioning system

Sources

Razer Basilisk V3

No source recorded for this side.

Logitech G203 LIGHTSYNC

Manufacturer specification · Original manufacturer description: Metal-spring button tensioning. Detail absence on a counterpart is not proof of a different mechanism.

Logitech G203 LIGHTSYNC — manufacturer specifications Logitech G203 LIGHTSYNC — launch announcement

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer host requirements

Razer Basilisk V3Not verified

Logitech G203 LIGHTSYNCUSB port; Windows 7 or later; macOS 10.13 or later; ChromeOS

Sources

Razer Basilisk V3

No source recorded for this side.

Logitech G203 LIGHTSYNC

Manufacturer specification · G HUB has its own current system requirements.

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Master-guide dimensions

Razer Basilisk V3130 × 60 × 42.5 mm (length × width × height)

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification · Official master-guide printed page6 labels approximate Length130mm, Width60mm, Height42.5mm. No width measurement basis is supplied. This is one unresolved manufacturer claim, not a resolved configuration or a selected replacement for storeWidth75mm.

Razer Basilisk V3 — official master guide linked from exact RZ01-04000 support page

Logitech G203 LIGHTSYNC

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Store-listed dimensions

Razer Basilisk V3130 × 75 × 42.5 mm (length × width × height)

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification · Exact UK/US store Size table labels Length130.0mm, Width75.0mm, Height42.5mm. This is one unresolved manufacturer claim, not the selected complete body dimensions; the official master guide lists a conflicting60mm width.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs

Logitech G203 LIGHTSYNC

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

On-the-fly DPI settings

Razer Basilisk V3Not verified

Logitech G203 LIGHTSYNC5 settings

Sources

Razer Basilisk V3

No source recorded for this side.

Logitech G203 LIGHTSYNC

Manufacturer specification · G HUB configures the levels; a button cycles through them.

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Glide feet

Razer Basilisk V3100% PTFE

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs

Logitech G203 LIGHTSYNC

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Secondary input layer (Razer HyperShift)

Razer Basilisk V3Razer HyperShift: activates a secondary button profile on the mouse at the press of a key, which Razer says practically doubles the inputs

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification · Razer's FAQ recommends downloading Razer Synapse and enabling Razer HyperShift; the onboard profiles keep the HyperShift inputs. Razer does not name the triggering key on this page.

Razer Basilisk V3 — Razer UK product overview and FAQ

Logitech G203 LIGHTSYNC

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed package

Razer Basilisk V3Not verified

Logitech G203 LIGHTSYNCMouse; documentation

Sources

Razer Basilisk V3

No source recorded for this side.

Logitech G203 LIGHTSYNC

Manufacturer specification · The 2.1 m cable is fixed to the mouse. Original exact model package description: G203 LIGHTSYNC mouse; user documentation. The exact UK package names G203 LIGHTSYNC and User documentation; its2.1m cable is fixed to the mouse. This common item-function value does not claim identical document titles, physical bundles, cable parts or regional warranty entitlements.

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Minimum sensitivity

Razer Basilisk V3Not verified

Logitech G203 LIGHTSYNC200 DPI

Sources

Razer Basilisk V3

Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 26,000 DPI maximum.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs

Logitech G203 LIGHTSYNC

Manufacturer specification

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Claimed main-switch durability

Razer Basilisk V370 million clicks

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification · Razer's lifecycle rating for the optical switches.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs

Logitech G203 LIGHTSYNC

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Published acceleration threshold

Razer Basilisk V350 G

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification · Razer's maximum acceleration rating; test surface not stated.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs

Logitech G203 LIGHTSYNC

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Tracking method

Razer Basilisk V3Not verified

Logitech G203 LIGHTSYNCOptical

Sources

Razer Basilisk V3

No source recorded for this side.

Logitech G203 LIGHTSYNC

Manufacturer specification · Logitech does not name the sensor model. Original manufacturer description: Optical tracking. This identifies optical tracking, not a named sensor model. Model-specific hardware, accuracy and performance are not inferred.

Logitech / Logicool G203 LIGHTSYNC — launch specification table

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Published tracking speed

Razer Basilisk V3650 IPS

Logitech G203 LIGHTSYNCNot verified

Sources

Razer Basilisk V3

Manufacturer specification · Razer's maximum speed rating; test surface not stated.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs

Logitech G203 LIGHTSYNC

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Body width

Razer Basilisk V3Conflicting evidence

Logitech G203 LIGHTSYNC62.1 mm

Sources

Razer Basilisk V3

No single supported body width; do not use either amount for a fit requirement, verified difference, preference, score, value or upgrade gain. · Manufacturer specification · UK/US storeWidth75.0mm versus official master-guide printed page6 Width60mm. Neither identifies a width measurement basis explaining the disagreement.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs Razer Basilisk V3 — official master guide linked from exact RZ01-04000 support page

Logitech G203 LIGHTSYNC

Manufacturer specification · Overall width, not grip width.

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Dimensions

Razer Basilisk V3Conflicting evidence

Logitech G203 LIGHTSYNC116.6 × 62.1 × 38.2 mm (length × width × height)

Sources

Razer Basilisk V3

Preserve both original labelled triplets; do not choose a width, infer grip/maximal-body scope or treat this as rounding. · Manufacturer specification · Exact UK/US store tables list130×75×42.5mm (length×width×height). Official master-guide printed page6 lists130×60×42.5mm with explicitly labelled axes under Approximate Size & Weight. No width measurement basis or documented regional/revision distinction resolves60/75mm. Length130mm and height42.5mm remain separately supported; the complete triplet is unresolved.

Logitech G203 LIGHTSYNC

Manufacturer specification · Mouse body, length × width × height; cable excluded.

Logitech G203 LIGHTSYNC — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight

Razer Basilisk V3101 g

Logitech G203 LIGHTSYNC85 g

Sources

Razer Basilisk V3

Manufacturer specification · Excluding cable, as listed by Razer.

Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs

Logitech G203 LIGHTSYNC

Manufacturer specification · Manufacturer-listed mouse weight.

Logitech G203 LIGHTSYNC — manufacturer specifications

The manufacturer sources do not establish the same cable weighing basis. Both published masses remain visible with their conditions, but are not ranked.

3 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Razer Basilisk V3

What it brings

The HyperScroll wheel tilts four ways and switches electronically between notched and free-spin scrolling, which can change automatically via Synapse.
Manufacturer source Manufacturer source
A multi-function trigger, five onboard profiles and HyperShift secondary mappings support macro assignments; Razer names games and work applications, while its10/11programmable-button count remains unresolved.
Manufacturer source Manufacturer source

What to check

It is wired only, Razer lists 101 g (excluding cable), and it has a right-handed ergonomic form factor.
Manufacturer source Manufacturer source
Razer does not publish its report rate, minimum DPI or cable length, and remapping needs Razer Synapse.
Manufacturer source Manufacturer source

Logitech G203 LIGHTSYNC

What it brings

G HUB configures the six buttons, five DPI levels from 200 to 8,000 DPI and three RGB zones with screen- or audio-reactive effects, and saves settings to onboard memory.
Manufacturer source Manufacturer source

What to check

The 2.1 m cable is fixed, the thumb buttons are on the left side only, and the scroll wheel has no tilt.
Manufacturer source Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

31 of 31 specifications Sources in each row

Source-backed specifications for Razer Basilisk V3 and Logitech G203 LIGHTSYNC
Specification	Razer Basilisk V3	Logitech G203 LIGHTSYNC

WeightDifferent Sources Razer Basilisk V3 Manufacturer specification · Excluding cable, as listed by Razer. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs Logitech G203 LIGHTSYNC Manufacturer specification · Manufacturer-listed mouse weight. Logitech G203 LIGHTSYNC — manufacturer specifications	101 g	85 g
Dimensions Sources Razer Basilisk V3 Preserve both original labelled triplets; do not choose a width, infer grip/maximal-body scope or treat this as rounding. · Manufacturer specification · Exact UK/US store tables list130×75×42.5mm (length×width×height). Official master-guide printed page6 lists130×60×42.5mm with explicitly labelled axes under Approximate Size & Weight. No width measurement basis or documented regional/revision distinction resolves60/75mm. Length130mm and height42.5mm remain separately supported; the complete triplet is unresolved. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs Razer Basilisk V3 — official master guide linked from exact RZ01-04000 support page Logitech G203 LIGHTSYNC Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G203 LIGHTSYNC — manufacturer specifications	Conflicting sources	116.6 × 62.1 × 38.2 mm (length × width × height)
Body lengthDifferent Sources Razer Basilisk V3 Manufacturer specification · Mouse body length; cable excluded. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Logitech G203 LIGHTSYNC Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G203 LIGHTSYNC — manufacturer specifications	130 mm	116.6 mm
Body width Sources Razer Basilisk V3 No single supported body width; do not use either amount for a fit requirement, verified difference, preference, score, value or upgrade gain. · Manufacturer specification · UK/US storeWidth75.0mm versus official master-guide printed page6 Width60mm. Neither identifies a width measurement basis explaining the disagreement. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs Razer Basilisk V3 — official master guide linked from exact RZ01-04000 support page Logitech G203 LIGHTSYNC Manufacturer specification · Overall width, not grip width. Logitech G203 LIGHTSYNC — manufacturer specifications	Conflicting sources	62.1 mm
Hand orientationDifferent Sources Razer Basilisk V3 Manufacturer specification · Razer's stated form factor and FAQ. Not a grip or comfort test. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC Manufacturer specification · Control layout from the manufacturer's product views. Logitech G203 LIGHTSYNC — manufacturer specifications	Right-handed ergonomic shape with thumb rest; multi-function trigger on the left	Symmetric shell; side buttons on the left only
Glide feet Sources Razer Basilisk V3 Manufacturer specification Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Logitech G203 LIGHTSYNC No source recorded.	100% PTFE	Not provided
Store-listed dimensions Sources Razer Basilisk V3 Manufacturer specification · Exact UK/US store Size table labels Length130.0mm, Width75.0mm, Height42.5mm. This is one unresolved manufacturer claim, not the selected complete body dimensions; the official master guide lists a conflicting60mm width. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs Logitech G203 LIGHTSYNC No source recorded.	130 × 75 × 42.5 mm (length × width × height)	Not provided
Master-guide dimensions Sources Razer Basilisk V3 Manufacturer specification · Official master-guide printed page6 labels approximate Length130mm, Width60mm, Height42.5mm. No width measurement basis is supplied. This is one unresolved manufacturer claim, not a resolved configuration or a selected replacement for storeWidth75mm. Razer Basilisk V3 — official master guide linked from exact RZ01-04000 support page Logitech G203 LIGHTSYNC No source recorded.	130 × 60 × 42.5 mm (length × width × height)	Not provided

Sensor model / type Sources Razer Basilisk V3 Manufacturer specification · The specification table says only "Optical"; the sensor name comes from Razer's feature section and store filter. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC The individually reviewed exact source inventory does not identify a sensor model. The published method or description is retained separately. · Manufacturer specification Logitech / Logicool G203 LIGHTSYNC — launch specification table	Razer Focus+ 26K optical	Not listed by the manufacturer
Maximum tracking resolutionDifferent Sources Razer Basilisk V3 Manufacturer specification Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Logitech G203 LIGHTSYNC Manufacturer specification Logitech G203 LIGHTSYNC — manufacturer specifications	26000 DPI	8000 DPI
Minimum sensitivity Sources Razer Basilisk V3 Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 26,000 DPI maximum. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Logitech G203 LIGHTSYNC Manufacturer specification Logitech G203 LIGHTSYNC — manufacturer specifications	Not provided	200 DPI
Maximum report rate Sources Razer Basilisk V3 Razer does not list a report (polling) rate for this model. · Manufacturer specification · Neither the UK nor US specification table has a polling-rate row. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs Logitech G203 LIGHTSYNC Manufacturer specification · 1 ms report interval. Logitech G203 LIGHTSYNC — manufacturer specifications	Not provided	1000 Hz
Published tracking speed Sources Razer Basilisk V3 Manufacturer specification · Razer's maximum speed rating; test surface not stated. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Logitech G203 LIGHTSYNC No source recorded.	650 IPS	Not provided
Published acceleration threshold Sources Razer Basilisk V3 Manufacturer specification · Razer's maximum acceleration rating; test surface not stated. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Logitech G203 LIGHTSYNC No source recorded.	50 G	Not provided
Tracking method Sources Razer Basilisk V3 No source recorded. Logitech G203 LIGHTSYNC Manufacturer specification · Logitech does not name the sensor model. Original manufacturer description: Optical tracking. This identifies optical tracking, not a named sensor model. Model-specific hardware, accuracy and performance are not inferred. Logitech / Logicool G203 LIGHTSYNC — launch specification table	Not provided	Optical
On-the-fly DPI settings Sources Razer Basilisk V3 No source recorded. Logitech G203 LIGHTSYNC Manufacturer specification · G HUB configures the levels; a button cycles through them. Logitech G203 LIGHTSYNC — manufacturer specifications	Not provided	5 settings

Listed controls Sources Razer Basilisk V3 Razer primary sources disagree on the universal programmable count10versus11. · Manufacturer specification · UK/US technical tables list11programmable buttons and the overview says10+1/11easy-access. The same overview FAQ says10programmable buttons and20inputs with HyperShift. The counting scopes are not reconciled. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC Manufacturer specification · Programmable in G HUB. Logitech G203 LIGHTSYNC — manufacturer specifications	Conflicting sources	6
Main switch technology Sources Razer Basilisk V3 Manufacturer specification Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Logitech G203 LIGHTSYNC Logitech does not list this for the model. · Manufacturer specification · Logitech does not state the switch type. Logitech G203 LIGHTSYNC — manufacturer specifications	Razer Optical Mouse Switches (2nd generation)	Not provided
Claimed main-switch durability Sources Razer Basilisk V3 Manufacturer specification · Razer's lifecycle rating for the optical switches. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Logitech G203 LIGHTSYNC No source recorded.	70 million clicks	Not provided
Scroll controlsDifferent Sources Razer Basilisk V3 Manufacturer specification Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC Manufacturer specification · Original exact supported description: Wheel scrolling and middle click; no left/right tilt. Six buttons in total, with no tilt inputs. The exact G102/G203 guide expressly lists Wheel click among six programmed controls, and the manufacturer source explicitly says no tilt. Middle click remains a separately stated positive in these conditions; it is not transferred to the counterpart. Logitech G203 LIGHTSYNC — manufacturer specifications Logitech / Logicool G203 LIGHTSYNC — launch specification table Logitech G102 \| G203 LIGHTSYNC — setup guide	4-way HyperScroll tilt wheel; electronically switched notched and free-spin modes (Smart-Reel auto-switching via Synapse)	Wheel scrolling and middle click; no left/right tilt
Primary-button tensioning Sources Razer Basilisk V3 No source recorded. Logitech G203 LIGHTSYNC Manufacturer specification · Original manufacturer description: Metal-spring button tensioning. Detail absence on a counterpart is not proof of a different mechanism. Logitech G203 LIGHTSYNC — manufacturer specifications Logitech G203 LIGHTSYNC — launch announcement	Not provided	Primary-button tensioning system

Connections Sources Razer Basilisk V3 Manufacturer specification · Original manufacturer description: Wired (Razer Speedflex cable). Wired only; Razer lists no wireless mode or battery. The connector type is not stated on these pages. Shared wired availability is comparable. Manufacturer cable and connector details retain their own scope; no unlisted connector is inferred. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 (RZ01-04000100-R3U1) — Razer US store page and tech specs Logitech G203 LIGHTSYNC Manufacturer specification · Original manufacturer description: Wired USB. Shared wired availability is comparable. Manufacturer cable and connector details retain their own scope; no unlisted connector is inferred. Logitech G203 LIGHTSYNC — manufacturer specifications	Wired	Wired
Cable length Sources Razer Basilisk V3 Razer does not list the cable length for this model. · Manufacturer specification · Razer names the Speedflex cable but gives no length. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Logitech G203 LIGHTSYNC Manufacturer specification Logitech G203 LIGHTSYNC — manufacturer specifications	Not provided	2.1 m

Onboard memory Sources Razer Basilisk V3 Manufacturer specification · Stores keybinds, DPI and HyperShift settings; an underside button switches profiles by default. Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC Manufacturer specification · Settings saved in G HUB carry to another computer. Logitech G203 LIGHTSYNC — manufacturer specifications	Yes	Yes
Onboard profile capacity Sources Razer Basilisk V3 Manufacturer specification · Up to five profiles, per Razer's specification table and feature section. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC Logitech does not list this for the model. · Manufacturer specification · Logitech does not list a stored-profile count; the five DPI settings are separate. Logitech G203 LIGHTSYNC — manufacturer specifications	5 profiles	Not provided
Lighting Sources Razer Basilisk V3 Manufacturer specification · Published lighting implementation: Razer Chroma RGB, 11 lighting zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC Manufacturer specification · G HUB supports colour effects, screen sampling and audio-reactive lighting. Published lighting implementation: Three LIGHTSYNC RGB zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Logitech G203 LIGHTSYNC — manufacturer specifications Logitech G102 \| G203 LIGHTSYNC — setup guide	RGB	RGB
Customisation softwareDifferent Sources Razer Basilisk V3 Manufacturer specification · Button mapping, macros and lighting need Razer Synapse installed. Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it. Logitech G203 LIGHTSYNC — manufacturer specifications	Razer Synapse	Logitech G HUB
RGB lighting zonesDifferent Sources Razer Basilisk V3 Manufacturer specification · The exact product source explicitly states 11 configurable RGB zones. Published lighting implementation: Razer Chroma RGB, 11 lighting zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Status indicators are not counted as additional configurable zones. Razer Basilisk V3 (RZ01-04000100-R3M1) — Razer UK store page and tech specs Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC Manufacturer specification · The exact product source explicitly states 3 configurable RGB zones. G HUB supports colour effects, screen sampling and audio-reactive lighting. Published lighting implementation: Three LIGHTSYNC RGB zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Status indicators are not counted as additional configurable zones. Logitech G203 LIGHTSYNC — manufacturer specifications Logitech G102 \| G203 LIGHTSYNC — setup guide	11	3

Secondary input layer (Razer HyperShift) Sources Razer Basilisk V3 Manufacturer specification · Razer's FAQ recommends downloading Razer Synapse and enabling Razer HyperShift; the onboard profiles keep the HyperShift inputs. Razer does not name the triggering key on this page. Razer Basilisk V3 — Razer UK product overview and FAQ Logitech G203 LIGHTSYNC No source recorded.	Razer HyperShift: activates a secondary button profile on the mouse at the press of a key, which Razer says practically doubles the inputs	Not provided
Listed package Sources Razer Basilisk V3 No source recorded. Logitech G203 LIGHTSYNC Manufacturer specification · The 2.1 m cable is fixed to the mouse. Original exact model package description: G203 LIGHTSYNC mouse; user documentation. The exact UK package names G203 LIGHTSYNC and User documentation; its2.1m cable is fixed to the mouse. This common item-function value does not claim identical document titles, physical bundles, cable parts or regional warranty entitlements. Logitech G203 LIGHTSYNC — manufacturer specifications	Not provided	Mouse; documentation
Manufacturer host requirements Sources Razer Basilisk V3 No source recorded. Logitech G203 LIGHTSYNC Manufacturer specification · G HUB has its own current system requirements. Logitech G203 LIGHTSYNC — manufacturer specifications	Not provided	USB port; Windows 7 or later; macOS 10.13 or later; ChromeOS

First product manufacturer source Second product manufacturer source

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.