MICE · YOUR NEXT FACE-OFF

Logitech G502 LIGHTSPEED vs Logitech G305 LIGHTSPEED

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

Compared products

YOUR FIRST CHOICE

Logitech G502 LIGHTSPEED

Black · 910-005568 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The black G502 LIGHTSPEED (910-005568) is the wireless G502: a HERO 25K sensor rated up to 25,600 DPI, 11 programmable controls, a dual-mode scroll wheel with left/right tilt, adjustable weights and optional POWERPLAY charging.

Specifications checked 11 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 G502 LIGHTSPEED for

Both wired and wireless connections
A right-hand shape
More stated listed controls: 11 vs 6

Choose the G305 LIGHTSPEED for

A symmetric shape
Shorter stated body length: 116.6 mm vs 131.2 mm

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

See the 14 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

G502 LIGHTSPEED 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 G502 LIGHTSPEEDLIGHTSPEED wireless USB receiver; USB data and charging cable

Manufacturer specification

Source 1

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 ↓

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

Connections

In Visual facts

Logitech G502 LIGHTSPEEDLIGHTSPEED wireless USB receiver; USB data and charging cable

Logitech G305 LIGHTSPEED2.4 GHz LIGHTSPEED wireless with USB receiver

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification

Logitech G502 LIGHTSPEED — manufacturer specifications

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 G502 LIGHTSPEED11

Logitech G305 LIGHTSPEED6

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Programmable in G HUB.

Logitech G502 LIGHTSPEED — controls, shape and weights

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 G502 LIGHTSPEEDRight-hand control layout; left-side thumbrest and thumb controls

Logitech G305 LIGHTSPEEDSymmetric shell; side buttons on the left only

Sources

Logitech G502 LIGHTSPEED

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

Logitech G502 LIGHTSPEED — controls, shape and weights

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.

Body length

In Visual facts

Logitech G502 LIGHTSPEED131.2 mm

Logitech G305 LIGHTSPEED116.6 mm

Sources

Logitech G502 LIGHTSPEED

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

Logitech G502 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEED

Manufacturer specification

Logitech G305 LIGHTSPEED — manufacturer specifications

Check the exact configuration and source conditions for your use.

Scroll controls

In Visual facts

Logitech G502 LIGHTSPEEDFree-spin or ratcheted scrolling; left/right wheel tilt

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

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Wheel-mode toggle below the wheel; tilt left/right are programmable scroll inputs.

Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G502 LIGHTSPEED — setup guide (button map, profiles)

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.

Onboard profile capacity

In Visual facts

Logitech G502 LIGHTSPEED5 profiles

Logitech G305 LIGHTSPEED1 profile

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · One profile by default; up to five can be added with Logitech G HUB.

Logitech G502 LIGHTSPEED — setup guide (button map, profiles)

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

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

Show 8 more verified differences

Battery life and conditions

In Visual facts

Logitech G502 LIGHTSPEEDUp to 48 hours with default lighting; up to 60 hours with lighting off

Logitech G305 LIGHTSPEEDOne AA battery

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Logitech's constant-motion estimate; runtime varies with settings and use.

Logitech G502 LIGHTSPEED — manufacturer specifications

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.

Lighting

Logitech G502 LIGHTSPEEDRGB

Logitech G305 LIGHTSPEEDNo RGB lighting; status indicator only

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Published lighting implementation: Two 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 G502 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEED

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

Logitech G305 LIGHTSPEED — manufacturer specifications

Check the exact configuration and source conditions for your use.

Primary-button tensioning

Logitech G502 LIGHTSPEEDMetal-spring primary-button tensioning system

Logitech G305 LIGHTSPEEDPrimary-button tensioning system

Sources

Logitech G502 LIGHTSPEED

Manufacturer describes metal-spring button pre-tension. This is separate from electrical switch actuation and does not establish measured click latency or a different switch type. · Manufacturer specification

Logitech G502 LIGHTSPEED — manufacturer specifications

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

Check the exact configuration and source conditions for your use.

Listed package

Logitech G502 LIGHTSPEEDMouse; LIGHTSPEED receiver; receiver extension adapter; charging/data cable; accessory box; four 2 g weights; two 4 g weights; documentation

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

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · POWERPLAY hardware is not included; check the seller's listing.

Logitech G502 LIGHTSPEED — manufacturer specifications

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 tracking resolution

Logitech G502 LIGHTSPEED25600 DPI

Logitech G305 LIGHTSPEED12000 DPI

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Tracking range 100–25,600 DPI.

Logitech G502 LIGHTSPEED — manufacturer 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.

Minimum sensitivity

Logitech G502 LIGHTSPEED100 DPI

Logitech G305 LIGHTSPEED200 DPI

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Tracking range 100–25,600 DPI.

Logitech G502 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEED

Manufacturer specification

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

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

Published acceleration threshold

Logitech G502 LIGHTSPEEDGreater than 40 G

Logitech G305 LIGHTSPEED40 G

Sources

Logitech G502 LIGHTSPEED

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

Logitech G502 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEED

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

Logitech G305 — US black configuration

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

Published tracking speed

Logitech G502 LIGHTSPEEDGreater than 400 IPS

Logitech G305 LIGHTSPEED400 IPS

Sources

Logitech G502 LIGHTSPEED

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

Logitech G502 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEED

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

Logitech G305 — US black configuration

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)

Manufacturer host requirements

Logitech G502 LIGHTSPEEDUSB port; Windows 8 or later; macOS 10.11 or later

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

Sources

Logitech G502 LIGHTSPEED

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

Logitech G502 LIGHTSPEED — manufacturer 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 (20)

Main switch technology

Logitech G502 LIGHTSPEEDNot verified

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech G502 LIGHTSPEED

Exact primary-switch actuation type is not established by the retained specification. Button tensioning is recorded separately; no optical/mechanical difference is inferred. · Manufacturer specification · The manufacturer describes primary-button tensioning, which does not establish the electrical switch actuation type.

Logitech G502 LIGHTSPEED — manufacturer specifications

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 / type

Logitech G502 LIGHTSPEEDHERO 25K

Logitech G305 LIGHTSPEEDHERO

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification

Logitech G502 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech's sensor name.

Logitech G305 LIGHTSPEED — manufacturer specifications

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

Wireless charging support

Logitech G502 LIGHTSPEEDLogitech POWERPLAY

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Needs a POWERPLAY charging system, sold separately.

Logitech G502 LIGHTSPEED — manufacturer 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.

Claimed Endurance-mode runtime

Logitech G502 LIGHTSPEEDNot verified

Logitech G305 LIGHTSPEEDUp to nine months of standard use

Sources

Logitech G502 LIGHTSPEED

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 G502 LIGHTSPEEDNot verified

Logitech G305 LIGHTSPEED250 hours

Sources

Logitech G502 LIGHTSPEED

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.

Cable length

Logitech G502 LIGHTSPEEDNot verified

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech G502 LIGHTSPEED

Logitech does not list this for the model. · Manufacturer specification · Logitech does not list the cable length.

Logitech G502 LIGHTSPEED — manufacturer 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.

Receiver storage

Logitech G502 LIGHTSPEEDNot verified

Logitech G305 LIGHTSPEEDInside the mouse battery compartment

Sources

Logitech G502 LIGHTSPEED

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.

Battery type

Logitech G502 LIGHTSPEEDRechargeable lithium-polymer

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification

Logitech G502 LIGHTSPEED — manufacturer 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.

Manufacturer quick-charge claim

Logitech G502 LIGHTSPEEDFive minutes of charging for up to 2.5 hours of use

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Charging from a USB 2.0 or later port.

Logitech G502 LIGHTSPEED — manufacturer 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.

On-the-fly DPI settings

Logitech G502 LIGHTSPEEDNot verified

Logitech G305 LIGHTSPEED5 settings

Sources

Logitech G502 LIGHTSPEED

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.

Weight adjustment

Logitech G502 LIGHTSPEEDFour 2 g weights and two 4 g weights; up to 16 g added

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Six weights: four 2 g and two 4 g.

Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G502 LIGHTSPEED — controls, shape and weights

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.

RGB lighting zones

Logitech G502 LIGHTSPEED2

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · The exact product source explicitly states 2 configurable RGB zones. Published lighting implementation: Two 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 G502 LIGHTSPEED — manufacturer 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.

Optional additional weight

Logitech G502 LIGHTSPEED16 g

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Optional extra weight, added to the listed mouse weight.

Logitech G502 LIGHTSPEED — manufacturer 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.

POWERPLAY 2 compatibility

Logitech G502 LIGHTSPEEDYes

Logitech G305 LIGHTSPEEDNot verified

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · On Logitech's POWERPLAY 2 compatible-mice list; the charging system is sold separately.

Logitech POWERPLAY 2 — exact compatible mouse list

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.

Rated primary-button lifecycle

Logitech G502 LIGHTSPEEDNot verified

Logitech G305 LIGHTSPEED10 million clicks

Sources

Logitech G502 LIGHTSPEED

No source recorded for this side.

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

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

Claimed wireless range

Logitech G502 LIGHTSPEEDNot verified

Logitech G305 LIGHTSPEEDUp to 10 m

Sources

Logitech G502 LIGHTSPEED

No source recorded for this side.

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

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

Body width

Logitech G502 LIGHTSPEED75.2 mm

Logitech G305 LIGHTSPEEDConflicting evidence

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Overall width, not grip width.

Logitech G502 LIGHTSPEED — manufacturer 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

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

Dimensions

Logitech G502 LIGHTSPEED131.2 × 75.2 × 40 mm (length × width × height)

Logitech G305 LIGHTSPEEDConflicting evidence

Sources

Logitech G502 LIGHTSPEED

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

Logitech G502 LIGHTSPEED — manufacturer 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 G502 LIGHTSPEED114 g

Logitech G305 LIGHTSPEED99 g

Sources

Logitech G502 LIGHTSPEED

Manufacturer specification · Before the optional 16 g of weights.

Logitech G502 LIGHTSPEED — manufacturer 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 G502 LIGHTSPEEDNot verified

Logitech G305 LIGHTSPEED75 g

Sources

Logitech G502 LIGHTSPEED

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.

5 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech G502 LIGHTSPEED

What it brings

The HERO 25K sensor reaches 25,600 DPI at a 1000 Hz report rate over LIGHTSPEED wireless or USB, and four 2 g plus two 4 g weights add up to 16 g of adjustable ballast.
Manufacturer source Manufacturer source
G HUB can store up to five onboard profiles on the mouse, and the wheel switches between free-spin and ratcheted scrolling.
Manufacturer source Manufacturer source Manufacturer source

What to check

It weighs 114 g before any weights are added, and Logitech rates battery life at up to 48 hours with default lighting (60 hours with lighting off). The POWERPLAY charging mat is sold separately.
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

40 of 40 specifications Sources in each row

Source-backed specifications for Logitech G502 LIGHTSPEED and Logitech G305 LIGHTSPEED
Specification	Logitech G502 LIGHTSPEED	Logitech G305 LIGHTSPEED

WeightDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Before the optional 16 g of weights. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification · With one AA battery; 75 g without it. Logitech G305 LIGHTSPEED — manufacturer specifications	114 g	99 g
Dimensions Sources Logitech G502 LIGHTSPEED Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G502 LIGHTSPEED — manufacturer 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	131.2 × 75.2 × 40 mm (length × width × height)	Conflicting sources
Body lengthDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications	131.2 mm	116.6 mm
Body width Sources Logitech G502 LIGHTSPEED Manufacturer specification · Overall width, not grip width. Logitech G502 LIGHTSPEED — manufacturer 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	75.2 mm	Conflicting sources
Hand orientationDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Control layout from the manufacturer's product views. Logitech G502 LIGHTSPEED — controls, shape and weights 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-hand control layout; left-side thumbrest and thumb controls	Symmetric shell; side buttons on the left only
Optional additional weight Sources Logitech G502 LIGHTSPEED Manufacturer specification · Optional extra weight, added to the listed mouse weight. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED No source recorded.	16 g	Not provided
Weight adjustment Sources Logitech G502 LIGHTSPEED Manufacturer specification · Six weights: four 2 g and two 4 g. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G502 LIGHTSPEED — controls, shape and weights Logitech G305 LIGHTSPEED No source recorded.	Four 2 g weights and two 4 g weights; up to 16 g added	Not provided
Glide feet Sources Logitech G502 LIGHTSPEED Manufacturer specification · Logitech rates the feet for 250 km. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification · Logitech rates the feet for 250 km. Logitech G305 — US black configuration	PTFE	PTFE
Weight without battery Sources Logitech G502 LIGHTSPEED 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

Sensor model / type Sources Logitech G502 LIGHTSPEED Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's sensor name. Logitech G305 LIGHTSPEED — manufacturer specifications	HERO 25K	HERO
Minimum sensitivityDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Tracking range 100–25,600 DPI. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration	100 DPI	200 DPI
Maximum tracking resolutionDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Tracking range 100–25,600 DPI. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications	25600 DPI	12000 DPI
Maximum report rate Sources Logitech G502 LIGHTSPEED Manufacturer specification · 1 ms, wireless or wired. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification · 1 ms report interval. Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration	1000 Hz	1000 Hz
Published tracking speedDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G305 — US black configuration	Greater than 400 IPS	400 IPS
Published acceleration thresholdDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G305 — US black configuration	Greater than 40 G	40 G
Published sensor processing Sources Logitech G502 LIGHTSPEED Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 — US black configuration	Zero smoothing, acceleration and filtering	Zero smoothing, acceleration and filtering
On-the-fly DPI settings Sources Logitech G502 LIGHTSPEED 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 G502 LIGHTSPEED Manufacturer specification · Programmable in G HUB. Logitech G502 LIGHTSPEED — controls, shape and weights 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	11	6
Scroll controlsDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Wheel-mode toggle below the wheel; tilt left/right are programmable scroll inputs. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G502 LIGHTSPEED — setup guide (button map, profiles) Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's support table says no tilt. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout	Free-spin or ratcheted scrolling; left/right wheel tilt	Wheel scrolling and middle click; no left/right tilt
Primary-button tensioningDifferent Sources Logitech G502 LIGHTSPEED Manufacturer describes metal-spring button pre-tension. This is separate from electrical switch actuation and does not establish measured click latency or a different switch type. · Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications 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	Metal-spring primary-button tensioning system	Primary-button tensioning system
Rated primary-button lifecycle Sources Logitech G502 LIGHTSPEED No source recorded. 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	Not provided	10 million clicks

ConnectionsDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications	LIGHTSPEED wireless USB receiver; USB data and charging cable	2.4 GHz LIGHTSPEED wireless with USB receiver
Battery life and conditionsDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Logitech's constant-motion estimate; runtime varies with settings and use. Logitech G502 LIGHTSPEED — manufacturer specifications 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	Up to 48 hours with default lighting; up to 60 hours with lighting off	One AA battery
Wireless charging support Sources Logitech G502 LIGHTSPEED Manufacturer specification · Needs a POWERPLAY charging system, sold separately. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED No source recorded.	Logitech POWERPLAY	Not provided
Manufacturer quick-charge claim Sources Logitech G502 LIGHTSPEED Manufacturer specification · Charging from a USB 2.0 or later port. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED No source recorded.	Five minutes of charging for up to 2.5 hours of use	Not provided
Battery type Sources Logitech G502 LIGHTSPEED Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED No source recorded.	Rechargeable lithium-polymer	Not provided
POWERPLAY 2 compatibility Sources Logitech G502 LIGHTSPEED Manufacturer specification · On Logitech's POWERPLAY 2 compatible-mice list; the charging system is sold separately. Logitech POWERPLAY 2 — exact compatible mouse list Logitech G305 LIGHTSPEED No source recorded.	Yes	Not provided
Claimed performance-mode runtime Sources Logitech G502 LIGHTSPEED 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 G502 LIGHTSPEED 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 G502 LIGHTSPEED 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
Claimed wireless range Sources Logitech G502 LIGHTSPEED No source recorded. 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	Not provided	Up to 10 m

LightingDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · Published lighting implementation: Two 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 G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification · The single status LED shows battery, DPI and mode. Logitech G305 LIGHTSPEED — manufacturer specifications	RGB	No RGB lighting; status indicator only
Onboard profile capacityDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · One profile by default; up to five can be added with Logitech G HUB. Logitech G502 LIGHTSPEED — setup guide (button map, profiles) 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	5 profiles	1 profile
Onboard memory Sources Logitech G502 LIGHTSPEED Manufacturer specification · Stores settings on the mouse. Logitech G502 LIGHTSPEED — manufacturer specifications 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	Yes	Yes
Customisation software Sources Logitech G502 LIGHTSPEED Manufacturer specification · G HUB is an optional download (internet required); advanced assignments and lighting need it. Logitech G502 LIGHTSPEED — manufacturer 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	Logitech G HUB	Logitech G HUB
RGB lighting zones Sources Logitech G502 LIGHTSPEED Manufacturer specification · The exact product source explicitly states 2 configurable RGB zones. Published lighting implementation: Two 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 G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED No source recorded.	2	Not provided

Listed packageDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · POWERPLAY hardware is not included; check the seller's listing. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED Manufacturer specification · Includes one alkaline AA battery. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout	Mouse; LIGHTSPEED receiver; receiver extension adapter; charging/data cable; accessory box; four 2 g weights; two 4 g weights; documentation	G305 mouse; LIGHTSPEED USB receiver; one alkaline AA; documentation
Manufacturer host requirementsDifferent Sources Logitech G502 LIGHTSPEED Manufacturer specification · G HUB has its own current system requirements. Logitech G502 LIGHTSPEED — manufacturer 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	USB port; Windows 8 or later; macOS 10.11 or later	USB port; Windows 7 or later; macOS 10.13 or later; ChromeOS

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
Main switch technology Sources Logitech G502 LIGHTSPEED Exact primary-switch actuation type is not established by the retained specification. Button tensioning is recorded separately; no optical/mechanical difference is inferred. · Manufacturer specification · The manufacturer describes primary-button tensioning, which does not establish the electrical switch actuation type. Logitech G502 LIGHTSPEED — manufacturer specifications 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 listed by the manufacturer	Not listed by the manufacturer
Cable length Sources Logitech G502 LIGHTSPEED Logitech does not list this for the model. · Manufacturer specification · Logitech does not list the cable length. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G305 LIGHTSPEED No source recorded.	Not provided	Not provided

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.