MICE · YOUR NEXT FACE-OFF

Logitech MX Master 3S Bluetooth Edition vs Logitech G305 LIGHTSPEED

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

Compared products

YOUR FIRST CHOICE

Logitech MX Master 3S Bluetooth Edition

Graphite · 910-007501 · UK Bluetooth Edition configuration

Full product profile Official image

Exact model & source notes

The MX Master 3S Bluetooth Edition (UK part 910-007501, Graphite) is Logitech's right-handed productivity mouse sold without a receiver: it pairs over Bluetooth Low Energy (a Logi Bolt receiver can be added separately), and has Quiet Clicks, the MagSpeed scroll wheel, a thumb wheel and seven buttons, tracking at 200–8,000 DPI including on glass of at least 4 mm thickness.

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 MX Master 3S Bluetooth Edition for

A right-hand shape
More stated listed controls: 7 vs 6

Choose the G305 LIGHTSPEED for

A symmetric shape

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

See the 8 verified differences

THE CONTENDER

Logitech G305 LIGHTSPEED

Black · LIGHTSPEED wireless · M-R0071 hardware

Full product profile Official image

Exact model & source notes

The black G305 LIGHTSPEED is a wireless mouse with a HERO sensor rated up to 12,000 DPI, six programmable buttons and a 1000 Hz report rate, powered by one replaceable AA battery (99 g with the battery fitted).

Specifications checked 11 Sept 2026.

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

Manufacturer specifications

MX Master 3S Bluetooth Edition UK & US retailers

UK & US price history: no verified listing yet

G305 LIGHTSPEED 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 SIDE7 topics

SELECTED TOPIC

01 / 07

Connections

Check the exact configuration and source conditions for your use.

Logitech MX Master 3S Bluetooth EditionBluetooth Low Energy; Logi Bolt compatible with a separately bought Logi Bolt receiver (not included)

Manufacturer specification · Package lists the mouse and user documentation only. Logitech support states the mouse is Logi Bolt compatible and can be connected to a Logi Bolt receiver (not included). Not compatible with Logitech Unifying USB Receiver technology.

Source 1 Source 2 Source 3

Logitech G305 LIGHTSPEED2.4 GHz LIGHTSPEED wireless with USB receiver

Manufacturer specification

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 ↓

8 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.

Connections

In Visual facts

Logitech MX Master 3S Bluetooth EditionBluetooth Low Energy; Logi Bolt compatible with a separately bought Logi Bolt receiver (not included)

Logitech G305 LIGHTSPEED2.4 GHz LIGHTSPEED wireless with USB receiver

Sources

Logitech MX Master 3S Bluetooth Edition

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech US — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition

Logitech G305 LIGHTSPEED

Manufacturer specification

Logitech G305 LIGHTSPEED — manufacturer specifications

Check the exact configuration and source conditions for your use.

Listed controls

In Visual facts

Logitech MX Master 3S Bluetooth Edition7

Logitech G305 LIGHTSPEED6

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Logitech lists left/right click, back/forward, app-switch (gesture), wheel mode-shift and middle click; scroll and thumb wheels are separate.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

Manufacturer specification · Left, right, wheel click, forward, back and DPI cycle; the underside power switch is extra.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

Physical clicks, programmable wheel actions and optional side buttons can produce different counts. Read each configuration; a larger count does not establish better control or programmability.

Hand orientation

In Visual facts

Logitech MX Master 3S Bluetooth EditionRight-handed sculpted shell; thumb wheel and thumb buttons on the left side

Logitech G305 LIGHTSPEEDSymmetric shell; side buttons on the left only

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · From the manufacturer's product views, the 'Hand sculpted' description and its side thumb-wheel and thumb-control description.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

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

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

Check the exact configuration and source conditions for your use.

Scroll controls

In Visual facts

Logitech MX Master 3S Bluetooth EditionMagSpeed wheel with SmartShift; thumb wheel

Logitech G305 LIGHTSPEEDWheel scrolling and middle click; no left/right tilt

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Original manufacturer description: MagSpeed electromagnetic scroll wheel with SmartShift (up to 1,000 lines per second); separate thumb wheel. The exact feature inventory establishes the thumb wheel’s horizontal scrolling. The up-to1000-lines-per-second figure is a manufacturer claim; electromagnetic/mode details retain their original source scope. Shared named controls do not establish tested speed or accuracy superiority.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech's support table says no tilt.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

Check the exact configuration and source conditions for your use.

Customisation software

In Visual facts

Logitech MX Master 3S Bluetooth EditionLogi Options+

Logitech G305 LIGHTSPEEDLogitech G HUB

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Original source-supported software description retained: Logi Options+ (Windows and macOS): button customisation, tracking speed, app-specific customisations, Smart Actions and Flow (cursor, copy and paste across computers). This is the shared primary customisation app, not a complete feature-equivalence claim. The reviewed source does not resolve Tune, Actions Ring, plugin or haptic support for this predecessor; no counterpart absence is inferred from its shorter feature inventory.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

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

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

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

Battery

In Visual facts

Logitech MX Master 3S Bluetooth EditionRechargeable Li-Po (500 mAh); up to 70 days on a full charge; one-minute quick charge gives three hours of use

Logitech G305 LIGHTSPEEDOne AA battery

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Logitech notes battery life may vary based on user and computing conditions. The quick charge uses a USB-C cable that is not included.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition

Logitech G305 LIGHTSPEED

Manufacturer specification · Original exact battery-type description: One replaceable AA alkaline or lithium battery. One AA battery (alkaline cell included); a lithium AA is lighter. Manufacturer supports replaceable alkaline or lithium AA; the included alkaline and optional lighter lithium are distinct conditions. Separately sourced250hour continuous performance-mode and nine-month standard Endurance-mode fields remain unchanged; Endurance reduces tracking performance.

Logitech G305 LIGHTSPEED — manufacturer specifications

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Show 2 more verified differences

Listed package

In Visual facts

Logitech MX Master 3S Bluetooth EditionMouse; user documentation

Logitech G305 LIGHTSPEEDG305 mouse; LIGHTSPEED USB receiver; one alkaline AA; documentation

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · No Logi Bolt receiver in this edition.

Logitech G305 LIGHTSPEED

Manufacturer specification · Includes one alkaline AA battery.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

Check the exact configuration and source conditions for your use.

Maximum sensitivity

Logitech MX Master 3S Bluetooth Edition8000 DPI

Logitech G305 LIGHTSPEED12000 DPI

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Adjustable in 50 DPI increments; nominal 1,000 DPI.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

Manufacturer specification

Logitech G305 LIGHTSPEED — manufacturer specifications

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

Configuration & compatibility details (1)

Supported operating systems

Logitech MX Master 3S Bluetooth EditionWindows 10/11+, macOS 10.15+, iPadOS 14+, Android 8.0+; Linux and ChromeOS basic functions

Logitech G305 LIGHTSPEEDUSB port; Windows 7 or later; macOS 10.13 or later; ChromeOS

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Bluetooth Low Energy required. Basic functions without software on systems other than Windows and macOS. Logitech also lists it as Engineered for Intel® Evo™ Laptops.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

Manufacturer specification · Requires a USB 2.0 or later port; G HUB has its own current system requirements.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

These descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.

Missing or non-comparable evidence (26)

Main switch technology

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

The manufacturer describes mechanical button tensioning, which does not establish the electrical switch actuation type. · Manufacturer specification · Primary-button tensioning is recorded separately. Electrical switch actuation and vendor remain unverified.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

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

Sensor model

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEEDHERO

Sources

Logitech MX Master 3S Bluetooth Edition

The individually read exact manufacturer/source inventory does not identify a hardware sensor model. · Manufacturer specification · Darkfield high precision tracking technology and supported sensitivity/glass claims remain separately represented.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech's sensor name.

Logitech G305 LIGHTSPEED — manufacturer specifications

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

Maximum report rate

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEED1000 Hz

Sources

Logitech MX Master 3S Bluetooth Edition

Logitech does not list a report rate for this model. · Manufacturer specification

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

Manufacturer specification · 1 ms report interval.

Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

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

Onboard profile capacity

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEED1 profile

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · One hardware profile, separate from the five DPI settings.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

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

Onboard memory

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEEDYes

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · Stores one hardware profile on the mouse.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

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

Claimed Endurance-mode runtime

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEEDUp to nine months of standard use

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · Endurance mode, standard use; Endurance mode reduces tracking performance.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

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

Claimed performance-mode runtime

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEED250 hours

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · Continuous use in performance mode.

Logitech G305 LIGHTSPEED — manufacturer specifications

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

Lighting

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEEDNo RGB lighting; status indicator only

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · The single status LED shows battery, DPI and mode.

Logitech G305 LIGHTSPEED — manufacturer specifications

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

Receiver storage

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEEDInside the mouse battery compartment

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · The USB receiver stores under the battery cover.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

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

Primary-button tensioning

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEEDPrimary-button tensioning system

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability. Original manufacturer description: Mechanical primary-button tensioning system. Detail absence on a counterpart is not proof of a different mechanism.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

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

Charging connector

Logitech MX Master 3S Bluetooth EditionUSB-C

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · USB-C cable not included (Logitech support specification).

Logitech Support — Specification - MX Master 3S Bluetooth Edition

Logitech G305 LIGHTSPEED

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

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEED5 settings

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · Four default settings; G HUB enables a fifth.

Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

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

Materials

Logitech MX Master 3S Bluetooth EditionMade with recycled plastic

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · The exact UK Graphite910-007501 store claim is27% certified PCR plastic, excluding packaging and printed wiring assembly; the US Graphite/Black page also gives27%. Support separately states “PCR85% in dark colors” without enumerating those colours or the same denominator. Preserve both scoped claims without asserting an established same-basis contradiction or selecting a universal percentage.

Logitech G305 LIGHTSPEED

No source recorded for this side.

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

Click noise

Logitech MX Master 3S Bluetooth EditionQuiet Clicks: 90% less left/right click Sound Power Level than MX Master 3

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Logitech comparison with MX Master 3, measured at 1 m.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

No source recorded for this side.

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

Published sensor processing

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEEDZero smoothing, acceleration and filtering

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification

Logitech G305 — US black configuration

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

Claimed main-button durability

Logitech MX Master 3S Bluetooth Edition10 million clicks (left / right buttons)

Logitech G305 LIGHTSPEED10 million clicks

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification

Logitech Support — Specification - MX Master 3S Bluetooth Edition

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech's rating for the left and right primary buttons; not observed lifetime. A full durability-test protocol is not stated.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

Published acceleration threshold

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEED40 G

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G305 — US black configuration

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

Tracking technology

Logitech MX Master 3S Bluetooth EditionDarkfield high precision

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Original manufacturer description: Darkfield high precision optical sensor. Logitech does not publish a sensor part number. Logitech says it tracks virtually anywhere, even on glass, with a 4 mm minimum glass thickness. This identifies the advertised tracking technology; it does not identify a hardware sensor part or establish a hardware-generation difference from another Darkfield description.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition

Logitech G305 LIGHTSPEED

No source recorded for this side.

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

Published tracking speed

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEED400 IPS

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G305 — US black configuration

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

Limited hardware warranty

Logitech MX Master 3S Bluetooth EditionConflicting evidence

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech MX Master 3S Bluetooth Edition

Logitech UK lists a 2-year limited hardware warranty; Logitech US lists 1 year. Regional terms differ. · Manufacturer specification

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech US — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

No source recorded for this side.

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

Wireless range

Logitech MX Master 3S Bluetooth Edition10 m

Logitech G305 LIGHTSPEEDUp to 10 m

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Range may vary with operating environment and computer setup.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech recommends keeping the receiver within 20 cm in noisy wireless environments.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

The recorded units or formats differ. These values are not ranked.

Body length

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEED116.6 mm

Sources

Logitech MX Master 3S Bluetooth Edition

The source labels its first dimension Height and provides no diagram establishing front-to-back body length. · Manufacturer specification · The raw manufacturer-labelled H/W/D triplet remains preserved in Dimensions. Do not rename the listed Height as Length or use it as a typed length input.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

Manufacturer specification

Logitech G305 LIGHTSPEED — manufacturer specifications

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

Body width

Logitech MX Master 3S Bluetooth Edition84.3 mm

Logitech G305 LIGHTSPEEDConflicting evidence

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Manufacturer-listed Width; the source does not identify the measurement basis or a distinct grip-width measurement.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition

Logitech G305 LIGHTSPEED

Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. · Manufacturer specification · Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

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

Dimensions

Logitech MX Master 3S Bluetooth Edition124.9 × 84.3 × 51 mm (manufacturer-labelled height × width × depth)

Logitech G305 LIGHTSPEEDConflicting evidence

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Preserves the manufacturer’s exact height, width and depth labels. No manufacturer dimension diagram establishes an alternative front-to-back length or vertical-height axis mapping.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

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

Weight

Logitech MX Master 3S Bluetooth Edition141 g

Logitech G305 LIGHTSPEED99 g

Sources

Logitech MX Master 3S Bluetooth Edition

Manufacturer specification · Manufacturer-listed mouse weight.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Logitech G305 LIGHTSPEED

Manufacturer specification · With one AA battery; 75 g without it.

Logitech G305 LIGHTSPEED — 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.

Weight without battery

Logitech MX Master 3S Bluetooth EditionNot verified

Logitech G305 LIGHTSPEED75 g

Sources

Logitech MX Master 3S Bluetooth Edition

No source recorded for this side.

Logitech G305 LIGHTSPEED

Manufacturer specification · Without the AA battery; 99 g ready to use.

Logitech G305 LIGHTSPEED — manufacturer specifications

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

2 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech MX Master 3S Bluetooth Edition

What it brings

Seven buttons, a separate thumb wheel and the electromagnetic MagSpeed wheel give many shortcut and scrolling options, customisable in Logi Options+ on Windows and macOS, which also provides Flow for moving the cursor and copying and pasting between computers.
Manufacturer source
The Darkfield sensor is adjustable from 200 to 8,000 DPI in 50 DPI steps, and Logitech says it tracks on glass with a 4 mm minimum thickness.
Manufacturer source
Logitech states its Quiet Clicks have 90% less left and right click Sound Power Level than the MX Master 3, measured at 1 m.
Manufacturer source
Works over Bluetooth with Windows, macOS, iPadOS, Android, Linux and ChromeOS; Logitech rates it for up to 70 days on a full charge and three hours of use from a one-minute USB-C quick charge.
Manufacturer source Manufacturer source

What to check

This edition ships with only the mouse and documentation: no receiver and no USB-C cable. A Logi Bolt receiver must be bought separately to use one, and Unifying receivers are not supported.
Manufacturer source Manufacturer source Manufacturer source
It weighs 141 g and is 84.3 mm wide, with a shape sculpted for the right hand.
Manufacturer source
Logitech does not publish a report rate, and the warranty differs by region (2 years UK, 1 year US).
Manufacturer source Manufacturer source

Logitech G305 LIGHTSPEED

What it brings

Logitech rates the AA battery at up to 250 hours of continuous use in performance mode, or up to nine months in Endurance mode, and the USB receiver stores inside the mouse.
Manufacturer source Manufacturer source Manufacturer source
The HERO sensor offers five on-the-fly DPI settings, and G HUB saves one onboard profile so settings travel with the mouse.
Manufacturer source Manufacturer source Manufacturer source

What to check

There is no RGB lighting or wheel tilt, the thumb buttons are on the left side only, and Endurance mode reduces tracking performance.
Manufacturer source Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

37 of 37 specifications Sources in each row

Source-backed specifications for Logitech MX Master 3S Bluetooth Edition and Logitech G305 LIGHTSPEED
Specification	Logitech MX Master 3S Bluetooth Edition	Logitech G305 LIGHTSPEED

WeightDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Manufacturer-listed mouse weight. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification · With one AA battery; 75 g without it. Logitech G305 LIGHTSPEED — manufacturer specifications	141 g	99 g
Dimensions Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Preserves the manufacturer’s exact height, width and depth labels. No manufacturer dimension diagram establishes an alternative front-to-back length or vertical-height axis mapping. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. · Manufacturer specification · Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration	124.9 × 84.3 × 51 mm (manufacturer-labelled height × width × depth)	Conflicting sources
Body length Sources Logitech MX Master 3S Bluetooth Edition The source labels its first dimension Height and provides no diagram establishing front-to-back body length. · Manufacturer specification · The raw manufacturer-labelled H/W/D triplet remains preserved in Dimensions. Do not rename the listed Height as Length or use it as a typed length input. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications	Not listed by the manufacturer	116.6 mm
Body width Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Manufacturer-listed Width; the source does not identify the measurement basis or a distinct grip-width measurement. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. · Manufacturer specification · Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration	84.3 mm	Conflicting sources
Hand orientationDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · From the manufacturer's product views, the 'Hand sculpted' description and its side thumb-wheel and thumb-control description. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification · Control layout from the manufacturer's button diagram and product views. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout	Right-handed sculpted shell; thumb wheel and thumb buttons on the left side	Symmetric shell; side buttons on the left only
Glide feet Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Logitech's support specification rates the PTFE feet for a 250 km range. Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED Manufacturer specification · Logitech rates the feet for 250 km. Logitech G305 — US black configuration	PTFE	PTFE
Weight without battery Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · Without the AA battery; 99 g ready to use. Logitech G305 LIGHTSPEED — manufacturer specifications	Not provided	75 g

Tracking technology Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Original manufacturer description: Darkfield high precision optical sensor. Logitech does not publish a sensor part number. Logitech says it tracks virtually anywhere, even on glass, with a 4 mm minimum glass thickness. This identifies the advertised tracking technology; it does not identify a hardware sensor part or establish a hardware-generation difference from another Darkfield description. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED No source recorded.	Darkfield high precision	Not provided
Minimum sensitivity Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Adjustable in 50 DPI increments; nominal 1,000 DPI. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration	200 DPI	200 DPI
Maximum sensitivityDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Adjustable in 50 DPI increments; nominal 1,000 DPI. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications	8000 DPI	12000 DPI
Maximum report rate Sources Logitech MX Master 3S Bluetooth Edition Logitech does not list a report rate for this model. · Manufacturer specification Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification · 1 ms report interval. Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration	Not listed by the manufacturer	1000 Hz
Sensor model Sources Logitech MX Master 3S Bluetooth Edition The individually read exact manufacturer/source inventory does not identify a hardware sensor model. · Manufacturer specification · Darkfield high precision tracking technology and supported sensitivity/glass claims remain separately represented. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's sensor name. Logitech G305 LIGHTSPEED — manufacturer specifications	Not listed by the manufacturer	HERO
Published tracking speed Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G305 — US black configuration	Not provided	400 IPS
Published acceleration threshold Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G305 — US black configuration	Not provided	40 G
Published sensor processing Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 — US black configuration	Not provided	Zero smoothing, acceleration and filtering
On-the-fly DPI settings Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · Four default settings; G HUB enables a fifth. Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration	Not provided	5 settings

Listed controlsDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Logitech lists left/right click, back/forward, app-switch (gesture), wheel mode-shift and middle click; scroll and thumb wheels are separate. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification · Left, right, wheel click, forward, back and DPI cycle; the underside power switch is extra. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout	7	6
Claimed main-button durability Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's rating for the left and right primary buttons; not observed lifetime. A full durability-test protocol is not stated. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration	10 million clicks (left / right buttons)	10 million clicks
Scroll controlsDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Original manufacturer description: MagSpeed electromagnetic scroll wheel with SmartShift (up to 1,000 lines per second); separate thumb wheel. The exact feature inventory establishes the thumb wheel’s horizontal scrolling. The up-to1000-lines-per-second figure is a manufacturer claim; electromagnetic/mode details retain their original source scope. Shared named controls do not establish tested speed or accuracy superiority. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's support table says no tilt. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout	MagSpeed wheel with SmartShift; thumb wheel	Wheel scrolling and middle click; no left/right tilt
Primary-button tensioning Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability. Original manufacturer description: Mechanical primary-button tensioning system. Detail absence on a counterpart is not proof of a different mechanism. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration	Not provided	Primary-button tensioning system

ConnectionsDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Package lists the mouse and user documentation only. Logitech support states the mouse is Logi Bolt compatible and can be connected to a Logi Bolt receiver (not included). Not compatible with Logitech Unifying USB Receiver technology. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech US — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications	Bluetooth Low Energy; Logi Bolt compatible with a separately bought Logi Bolt receiver (not included)	2.4 GHz LIGHTSPEED wireless with USB receiver
BatteryDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Logitech notes battery life may vary based on user and computing conditions. The quick charge uses a USB-C cable that is not included. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED Manufacturer specification · Original exact battery-type description: One replaceable AA alkaline or lithium battery. One AA battery (alkaline cell included); a lithium AA is lighter. Manufacturer supports replaceable alkaline or lithium AA; the included alkaline and optional lighter lithium are distinct conditions. Separately sourced250hour continuous performance-mode and nine-month standard Endurance-mode fields remain unchanged; Endurance reduces tracking performance. Logitech G305 LIGHTSPEED — manufacturer specifications	Rechargeable Li-Po (500 mAh); up to 70 days on a full charge; one-minute quick charge gives three hours of use	One AA battery
Charging connector Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · USB-C cable not included (Logitech support specification). Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED No source recorded.	USB-C	Not provided
Wireless range Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Range may vary with operating environment and computer setup. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification · Logitech recommends keeping the receiver within 20 cm in noisy wireless environments. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout	10 m	Up to 10 m
Claimed performance-mode runtime Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · Continuous use in performance mode. Logitech G305 LIGHTSPEED — manufacturer specifications	Not provided	250 hours
Claimed Endurance-mode runtime Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · Endurance mode, standard use; Endurance mode reduces tracking performance. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration	Not provided	Up to nine months of standard use
Receiver storage Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · The USB receiver stores under the battery cover. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration	Not provided	Inside the mouse battery compartment

Customisation softwareDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Original source-supported software description retained: Logi Options+ (Windows and macOS): button customisation, tracking speed, app-specific customisations, Smart Actions and Flow (cursor, copy and paste across computers). This is the shared primary customisation app, not a complete feature-equivalence claim. The reviewed source does not resolve Tune, Actions Ring, plugin or haptic support for this predecessor; no counterpart absence is inferred from its shorter feature inventory. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration	Logi Options+	Logitech G HUB
Lighting Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · The single status LED shows battery, DPI and mode. Logitech G305 LIGHTSPEED — manufacturer specifications	Not provided	No RGB lighting; status indicator only
Onboard profile capacity Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · One hardware profile, separate from the five DPI settings. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration	Not provided	1 profile
Onboard memory Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED Manufacturer specification · Stores one hardware profile on the mouse. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration	Not provided	Yes

Click noise Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Logitech comparison with MX Master 3, measured at 1 m. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED No source recorded.	Quiet Clicks: 90% less left/right click Sound Power Level than MX Master 3	Not provided
Supported operating systemsDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · Bluetooth Low Energy required. Basic functions without software on systems other than Windows and macOS. Logitech also lists it as Engineered for Intel® Evo™ Laptops. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED Manufacturer specification · Requires a USB 2.0 or later port; G HUB has its own current system requirements. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration	Windows 10/11+, macOS 10.15+, iPadOS 14+, Android 8.0+; Linux and ChromeOS basic functions	USB port; Windows 7 or later; macOS 10.13 or later; ChromeOS
Listed packageDifferent Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · No Logi Bolt receiver in this edition. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech US — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED Manufacturer specification · Includes one alkaline AA battery. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout	Mouse; user documentation	G305 mouse; LIGHTSPEED USB receiver; one alkaline AA; documentation
Materials Sources Logitech MX Master 3S Bluetooth Edition Manufacturer specification · The exact UK Graphite910-007501 store claim is27% certified PCR plastic, excluding packaging and printed wiring assembly; the US Graphite/Black page also gives27%. Support separately states “PCR85% in dark colors” without enumerating those colours or the same denominator. Preserve both scoped claims without asserting an established same-basis contradiction or selecting a universal percentage. Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech US — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition Logitech G305 LIGHTSPEED No source recorded.	Made with recycled plastic	Not provided

Show unverified (2)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Limited hardware warranty Sources Logitech MX Master 3S Bluetooth Edition Logitech UK lists a 2-year limited hardware warranty; Logitech US lists 1 year. Regional terms differ. · Manufacturer specification Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech US — MX Master 3S Bluetooth Edition product page and technical specifications Logitech G305 LIGHTSPEED No source recorded.	Conflicting sources	Not provided
Main switch technology Sources Logitech MX Master 3S Bluetooth Edition No source recorded. Logitech G305 LIGHTSPEED The manufacturer describes mechanical button tensioning, which does not establish the electrical switch actuation type. · Manufacturer specification · Primary-button tensioning is recorded separately. Electrical switch actuation and vendor remain unverified. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration	Not provided	Not listed by the manufacturer

First product manufacturer source Second product manufacturer source

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