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Logitech G309 LIGHTSPEED vs Razer Cobra Pro

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

Compared products

YOUR FIRST CHOICE

Logitech G309 LIGHTSPEED

Black · 910-007200 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The black G309 LIGHTSPEED is Logitech G's AA-powered wireless gaming mouse with LIGHTSPEED and Bluetooth, a HERO 25K sensor (100–25,600 DPI), LIGHTFORCE hybrid switches and six programmable buttons.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

WHAT DIFFERS

6Listed controls8

Customisation softwareLogitech G HUBRazer Synapse

25,600 DPIMaximum tracking resolution30,000 DPI

3 of 12 verified differences, in the order listed below. Not a rating.

See the 12 verified differences

THE CONTENDER

Razer Cobra Pro

Black · RZ01-04660100-R3G1 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The Razer Cobra Pro is a wireless model in Razer's Cobra product family, with a right-handed symmetrical compact form factor: 77 g, a Focus Pro 30K optical sensor, HyperSpeed 2.4 GHz, Bluetooth and USB-C wired modes, and 11-zone Chroma lighting.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

Logitech G309 LIGHTSPEED UK & US retailers

UK & US price history: no verified listing yet

Razer Cobra Pro 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 G309 LIGHTSPEEDLIGHTSPEED wireless USB receiver; Bluetooth

Manufacturer specification · Receiver and USB cable extender included. Logitech lists no wired data mode; power is one AA battery or a POWERPLAY wireless charging system.

Source 1 Source 2

Razer Cobra ProRazer HyperSpeed Wireless 2.4 GHz (USB dongle), Bluetooth, wired USB-C

Manufacturer specification · Three modes; the HyperSpeed dongle and a USB dongle adapter are in the box. Razer says the HyperSpeed dongle supports multi-device connection of a wireless mouse and keyboard to a single dongle; Razer points to its list of compatible keyboards and mice.

Source 1 Source 2 Source 3

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 ↓

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

Connections

In Visual facts

Logitech G309 LIGHTSPEEDLIGHTSPEED wireless USB receiver; Bluetooth

Razer Cobra ProRazer HyperSpeed Wireless 2.4 GHz (USB dongle), Bluetooth, wired USB-C

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Receiver and USB cable extender included. Logitech lists no wired data mode; power is one AA battery or a POWERPLAY wireless charging system.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs

Check the exact configuration and source conditions for your use.

Sensor model / type

In Visual facts

Logitech G309 LIGHTSPEEDHERO 25K

Razer Cobra ProRazer Focus Pro 30K optical

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Logitech's sensor name.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

Manufacturer specification · Razer's sensor name. Razer says the sensor tracks on a wider variety of surfaces including glass.

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

Listed controls

In Visual facts

Logitech G309 LIGHTSPEED6

Razer Cobra Pro8

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Six programmable buttons, per Logitech.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

Manufacturer specification · Razer's specification table lists 8 programmable buttons; the overview separately advertises "10 Customizable Controls" without itemising them.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ

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 G309 LIGHTSPEEDSide buttons on the left only; Logitech does not state a hand orientation

Razer Cobra ProRight-handed symmetrical compact shape; side buttons on the left

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Side-button position from the official product views. Not a grip or comfort test.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

Manufacturer specification · Razer's stated form factor; side-button position from the official product views. Not a grip or comfort test.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ

Check the exact configuration and source conditions for your use.

Main switch technology

In Visual facts

Logitech G309 LIGHTSPEEDLIGHTFORCE hybrid optical-mechanical

Razer Cobra ProRazer Optical Mouse Switches Gen-3

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Optical click detection with mechanical feel; no durability rating is listed.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

Manufacturer specification

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

Switch actuation and button tensioning describe different parts of a click mechanism. Read the documented technology; its name alone does not establish latency, durability or feel.

Customisation software

In Visual facts

Logitech G309 LIGHTSPEEDLogitech G HUB

Razer Cobra ProRazer Synapse

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Logitech lists "Internet access for Logitech G HUB software" in the system requirements.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

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

Razer Cobra Pro — Razer UK product overview and FAQ

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

Show 6 more verified differences

Power source

Logitech G309 LIGHTSPEEDOne AA battery

Razer Cobra ProUp to 100 h on HyperSpeed at 1000 Hz; up to 170 h on Bluetooth; up to 22 h at 8000 Hz with sold-separately HyperPolling dongle and Mouse Dock Pro

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · One AA battery is included. Exact supplied-cell chemistry is not identified in the reviewed model source and remains unknown. The manufacturer separately permits battery-free operation with the POWERPLAY system. Original runtime text retained in separate connection-specific fields: 300+ hours with LIGHTSPEED; 600+ hours with Bluetooth, on one AA battery. Constant-motion estimate; varies with user and computing conditions. One AA battery included.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

Manufacturer specification · Razer states the 100 h (1000 Hz) and 22 h (8000 Hz) ratings in constant motion; it states no test condition or report rate for the 170 h Bluetooth rating.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs

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

Listed package

Logitech G309 LIGHTSPEEDMouse; LIGHTSPEED USB receiver; USB cable extender; grip stickers; AA battery; user documentation

Razer Cobra ProMouse; HyperSpeed Wireless Dongle and USB dongle adapter; USB Type-A to Type-C charging cable; Important Product Information Guide

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Manufacturer box contents; check the seller's listing.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

Manufacturer specification · Manufacturer box contents; the HyperPolling dongle, Mouse Dock Pro and charging puck are not included.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

Check the exact configuration and source conditions for your use.

Maximum tracking resolution

Logitech G309 LIGHTSPEED25600 DPI

Razer Cobra Pro30000 DPI

Sources

Logitech G309 LIGHTSPEED

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

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

Manufacturer specification

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

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 G309 LIGHTSPEEDGreater than 40 G

Razer Cobra Pro70 G

Sources

Logitech G309 LIGHTSPEED

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

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

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

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

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 G309 LIGHTSPEEDGreater than 400 IPS

Razer Cobra Pro750 IPS

Sources

Logitech G309 LIGHTSPEED

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

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

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

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

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

Dimensions

Logitech G309 LIGHTSPEED120 × 64 × 39 mm (length × width × height)

Razer Cobra Pro119.6 × 62.5 × 38.1 mm (length × width × height)

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Mouse body as listed by Logitech.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

Manufacturer specification · Mouse body as listed by Razer.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs

A size or weight trade-off; it does not establish the better product.

Small physical differences (2)

Body length

In Visual facts

Logitech G309 LIGHTSPEED120 mm

Razer Cobra Pro119.6 mm

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Mouse body length.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

Manufacturer specification · Mouse body length.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

Check the exact configuration and source conditions for your use.

Body width

Logitech G309 LIGHTSPEED64 mm

Razer Cobra Pro62.5 mm

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Overall width, not grip width.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

Manufacturer specification · Razer's listed width; Razer does not state the measurement basis.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

A size or weight trade-off; it does not establish the better product.

Missing or non-comparable evidence (18)

Scroll controls

Logitech G309 LIGHTSPEEDNot verified

Razer Cobra ProStandard scroll wheel; no tilt-click

Sources

Logitech G309 LIGHTSPEED

No source recorded for this side.

Razer Cobra Pro

Manufacturer specification

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

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

Maximum report rate

Logitech G309 LIGHTSPEEDNot verified

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

Logitech does not list a report rate for this model. · Manufacturer specification · Not published on the UK or US page.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

Razer does not state the maximum report rate with the included HyperSpeed dongle. · Manufacturer specification · Razer quotes its HyperSpeed battery rating at 1000 Hz but does not give that as the maximum; 8000 Hz needs sold-separately accessories.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

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

Report rate with optional receiver

Logitech G309 LIGHTSPEEDNot verified

Razer Cobra Pro8000 Hz

Sources

Logitech G309 LIGHTSPEED

No source recorded for this side.

Razer Cobra Pro

Manufacturer specification · Only with the Razer HyperPolling Wireless Dongle or Mouse Dock Pro, both sold separately.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ

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

Onboard profile capacity

Logitech G309 LIGHTSPEEDNot verified

Razer Cobra Pro5 profiles

Sources

Logitech G309 LIGHTSPEED

Logitech's onboard memory row reads "Up to 5" without saying what the five are, so a profile count is not recorded. · Manufacturer specification · Needs confirmation from Logitech documentation before a profile count is recorded.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

Manufacturer specification · Five profiles, per Razer's specification table and overview.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ

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

Wireless charging support

Logitech G309 LIGHTSPEEDLogitech POWERPLAY

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Replaces the AA battery; the POWERPLAY wireless charging system is not in the listed box contents. Generation-2 compatibility is not stated on these pages.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

No source recorded for this side.

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

Lighting

Logitech G309 LIGHTSPEEDNot verified

Razer Cobra ProRGB

Sources

Logitech G309 LIGHTSPEED

Logitech does not list lighting for this model. · Manufacturer specification · No lighting row on the UK or US page.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

Manufacturer specification · Zones individually programmable in Razer Synapse. Published lighting implementation: Razer Chroma RGB, 11 zones (scroll wheel, logo, full underglow). Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ

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

Cable length

Logitech G309 LIGHTSPEEDNot verified

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

No source recorded for this side.

Razer Cobra Pro

Razer does not list the cable length for this model. · Manufacturer specification · Razer names a USB Type A to Type C charging cable but gives no length.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

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

Claimed Bluetooth constant-motion runtime

Logitech G309 LIGHTSPEED600+ hours

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · On one AA battery with Bluetooth, under manufacturer Constant motion claim. Battery life varies with user/computing conditions; report rate, lighting and precise cell chemistry are not stated.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

No source recorded for this side.

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

Claimed LIGHTSPEED constant-motion runtime

Logitech G309 LIGHTSPEED300+ hours

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · On one AA battery with LIGHTSPEED Wireless, under manufacturer Constant motion claim. Battery life varies with user/computing conditions; report rate, lighting and precise cell chemistry are not stated.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

No source recorded for this side.

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

Charging

Logitech G309 LIGHTSPEEDNot verified

Razer Cobra ProUSB Type-C cable; wireless charging with the sold-separately Razer Wireless Charging Puck or Mouse Dock Pro

Sources

Logitech G309 LIGHTSPEED

No source recorded for this side.

Razer Cobra Pro

Manufacturer specification · The wireless puck replaces the mouse's cover puck.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ

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

Manufacturer host requirements

Logitech G309 LIGHTSPEEDLIGHTSPEED: USB-A port, Windows 10 or later, macOS 11 or later. Bluetooth: Windows 10 or later, macOS 13 or later, ChromeOS, Android 4.3 or later, iOS 10 or later

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

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 G309 LIGHTSPEEDNot verified

Razer Cobra Pro11

Sources

Logitech G309 LIGHTSPEED

No source recorded for this side.

Razer Cobra Pro

Manufacturer specification · The exact product source explicitly states 11 configurable RGB zones. Zones individually programmable in Razer Synapse. Published lighting implementation: Razer Chroma RGB, 11 zones (scroll wheel, logo, full underglow). Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Status indicators are not counted as additional configurable zones.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ

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

Minimum sensitivity

Logitech G309 LIGHTSPEED100 DPI

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

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

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 30,000 DPI maximum.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

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

Published sensor processing

Logitech G309 LIGHTSPEEDZero smoothing, acceleration and filtering

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications

Razer Cobra Pro

No source recorded for this side.

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

Claimed main-switch durability

Logitech G309 LIGHTSPEEDNot verified

Razer Cobra Pro90 million clicks

Sources

Logitech G309 LIGHTSPEED

No source recorded for this side.

Razer Cobra Pro

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

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs

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

Warranty

Logitech G309 LIGHTSPEED2 years

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Logitech lists "2 - Year Warranty" on the UK and US pages.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

No source recorded for this side.

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

Weight with POWERPLAY (no AA battery)

Logitech G309 LIGHTSPEED68 g

Razer Cobra ProNot verified

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · Requires a POWERPLAY wireless charging system, which is not in the listed box contents.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

No source recorded for this side.

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

Weight

Logitech G309 LIGHTSPEED86 g

Razer Cobra Pro77 g

Sources

Logitech G309 LIGHTSPEED

Manufacturer specification · With one AA battery fitted. Logitech lists 68 g when powered by a POWERPLAY charging system instead of the battery.

Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications

Razer Cobra Pro

Manufacturer specification · Manufacturer-listed weight excluding cable and dongle.

Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs

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

2 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech G309 LIGHTSPEED

What it brings

Logitech rates one AA battery at 300+ hours over LIGHTSPEED and 600+ hours over Bluetooth, and a POWERPLAY system can replace the battery, cutting the weight from 86 g to 68 g.
Manufacturer source Manufacturer source
The HERO 25K sensor covers 100–25,600 DPI with a stated zero smoothing, acceleration and filtering, and the LIGHTFORCE switches combine optical detection with a mechanical click.
Manufacturer source

What to check

It runs on a replaceable AA battery with no listed wired mode or built-in rechargeable cell, and the POWERPLAY charging system is not in the box.
Manufacturer source
Logitech publishes no report rate, switch durability or lighting for it, and its onboard-memory figure ("Up to 5") is not explained.
Manufacturer source

Razer Cobra Pro

What it brings

Three connection modes, with Razer rating battery life at up to 100 hours on HyperSpeed (1000 Hz) and up to 170 hours on Bluetooth.
Manufacturer source Manufacturer source
Five onboard profiles, 8 programmable buttons and Gen-3 optical switches rated for 90 million clicks, with a 30,000 DPI sensor rated to 750 IPS.
Manufacturer source Manufacturer source

What to check

8000 Hz wireless and wireless charging both need accessories sold separately (HyperPolling dongle or Mouse Dock Pro, charging puck); at 8000 Hz Razer rates battery at up to 22 hours.
Manufacturer source Manufacturer source
The shape is right-handed with left side buttons, and Razer lists no cable length, minimum DPI or maximum report rate for the included dongle.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

34 of 34 specifications Sources in each row

Source-backed specifications for Logitech G309 LIGHTSPEED and Razer Cobra Pro
Specification	Logitech G309 LIGHTSPEED	Razer Cobra Pro

WeightDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · With one AA battery fitted. Logitech lists 68 g when powered by a POWERPLAY charging system instead of the battery. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro Manufacturer specification · Manufacturer-listed weight excluding cable and dongle. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs	86 g	77 g
Weight with POWERPLAY (no AA battery) Sources Logitech G309 LIGHTSPEED Manufacturer specification · Requires a POWERPLAY wireless charging system, which is not in the listed box contents. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro No source recorded.	68 g	Not provided
DimensionsDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Mouse body as listed by Logitech. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro Manufacturer specification · Mouse body as listed by Razer. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs	120 × 64 × 39 mm (length × width × height)	119.6 × 62.5 × 38.1 mm (length × width × height)
Body lengthDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Mouse body length. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification · Mouse body length. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	120 mm	119.6 mm
Body widthDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Overall width, not grip width. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification · Razer's listed width; Razer does not state the measurement basis. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	64 mm	62.5 mm
Hand orientationDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Side-button position from the official product views. Not a grip or comfort test. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification · Razer's stated form factor; side-button position from the official product views. Not a grip or comfort test. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ	Side buttons on the left only; Logitech does not state a hand orientation	Right-handed symmetrical compact shape; side buttons on the left
Glide feetDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	PTFE	100% PTFE

Sensor model / typeDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Logitech's sensor name. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro Manufacturer specification · Razer's sensor name. Razer says the sensor tracks on a wider variety of surfaces including glass. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs	HERO 25K	Razer Focus Pro 30K optical
Maximum tracking resolutionDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Tracking range 100–25,600 DPI. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro Manufacturer specification Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	25600 DPI	30000 DPI
Minimum sensitivity Sources Logitech G309 LIGHTSPEED Manufacturer specification · Tracking range 100–25,600 DPI. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 30,000 DPI maximum. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	100 DPI	Not provided
Published tracking speedDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification · Razer's maximum speed rating; test surface not stated. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	Greater than 400 IPS	750 IPS
Published acceleration thresholdDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification · Razer's maximum acceleration rating; test surface not stated. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	Greater than 40 G	70 G
Published sensor processing Sources Logitech G309 LIGHTSPEED Manufacturer specification Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro No source recorded.	Zero smoothing, acceleration and filtering	Not provided
Report rate with optional receiver Sources Logitech G309 LIGHTSPEED No source recorded. Razer Cobra Pro Manufacturer specification · Only with the Razer HyperPolling Wireless Dongle or Mouse Dock Pro, both sold separately. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ	Not provided	8000 Hz

Listed controlsDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Six programmable buttons, per Logitech. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification · Razer's specification table lists 8 programmable buttons; the overview separately advertises "10 Customizable Controls" without itemising them. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ	6	8
Main switch technologyDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Optical click detection with mechanical feel; no durability rating is listed. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	LIGHTFORCE hybrid optical-mechanical	Razer Optical Mouse Switches Gen-3
Claimed main-switch durability Sources Logitech G309 LIGHTSPEED No source recorded. Razer Cobra Pro Manufacturer specification · Razer's lifecycle rating for the optical switches. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	Not provided	90 million clicks
Scroll controls Sources Logitech G309 LIGHTSPEED No source recorded. Razer Cobra Pro Manufacturer specification Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	Not provided	Standard scroll wheel; no tilt-click

ConnectionsDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Receiver and USB cable extender included. Logitech lists no wired data mode; power is one AA battery or a POWERPLAY wireless charging system. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro Manufacturer specification · Three modes; the HyperSpeed dongle and a USB dongle adapter are in the box. Razer says the HyperSpeed dongle supports multi-device connection of a wireless mouse and keyboard to a single dongle; Razer points to its list of compatible keyboards and mice. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs	LIGHTSPEED wireless USB receiver; Bluetooth	Razer HyperSpeed Wireless 2.4 GHz (USB dongle), Bluetooth, wired USB-C
Power sourceDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · One AA battery is included. Exact supplied-cell chemistry is not identified in the reviewed model source and remains unknown. The manufacturer separately permits battery-free operation with the POWERPLAY system. Original runtime text retained in separate connection-specific fields: 300+ hours with LIGHTSPEED; 600+ hours with Bluetooth, on one AA battery. Constant-motion estimate; varies with user and computing conditions. One AA battery included. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro Manufacturer specification · Razer states the 100 h (1000 Hz) and 22 h (8000 Hz) ratings in constant motion; it states no test condition or report rate for the 170 h Bluetooth rating. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs	One AA battery	Up to 100 h on HyperSpeed at 1000 Hz; up to 170 h on Bluetooth; up to 22 h at 8000 Hz with sold-separately HyperPolling dongle and Mouse Dock Pro
Wireless charging support Sources Logitech G309 LIGHTSPEED Manufacturer specification · Replaces the AA battery; the POWERPLAY wireless charging system is not in the listed box contents. Generation-2 compatibility is not stated on these pages. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro No source recorded.	Logitech POWERPLAY	Not provided
Claimed LIGHTSPEED constant-motion runtime Sources Logitech G309 LIGHTSPEED Manufacturer specification · On one AA battery with LIGHTSPEED Wireless, under manufacturer Constant motion claim. Battery life varies with user/computing conditions; report rate, lighting and precise cell chemistry are not stated. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro No source recorded.	300+ hours	Not provided
Claimed Bluetooth constant-motion runtime Sources Logitech G309 LIGHTSPEED Manufacturer specification · On one AA battery with Bluetooth, under manufacturer Constant motion claim. Battery life varies with user/computing conditions; report rate, lighting and precise cell chemistry are not stated. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro No source recorded.	600+ hours	Not provided
Charging Sources Logitech G309 LIGHTSPEED No source recorded. Razer Cobra Pro Manufacturer specification · The wireless puck replaces the mouse's cover puck. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ	Not provided	USB Type-C cable; wireless charging with the sold-separately Razer Wireless Charging Puck or Mouse Dock Pro

Onboard memory Sources Logitech G309 LIGHTSPEED Manufacturer specification · Logitech lists an onboard memory row. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification Razer Cobra Pro — Razer UK product overview and FAQ	Yes	Yes
Onboard profile capacity Sources Logitech G309 LIGHTSPEED Logitech's onboard memory row reads "Up to 5" without saying what the five are, so a profile count is not recorded. · Manufacturer specification · Needs confirmation from Logitech documentation before a profile count is recorded. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification · Five profiles, per Razer's specification table and overview. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ	Not provided	5 profiles
Lighting Sources Logitech G309 LIGHTSPEED Logitech does not list lighting for this model. · Manufacturer specification · No lighting row on the UK or US page. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Manufacturer specification · Zones individually programmable in Razer Synapse. Published lighting implementation: Razer Chroma RGB, 11 zones (scroll wheel, logo, full underglow). Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ	Not provided	RGB
Customisation softwareDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Logitech lists "Internet access for Logitech G HUB software" in the system requirements. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro Manufacturer specification · Button mapping, macros and lighting need Razer Synapse installed. Razer Cobra Pro — Razer UK product overview and FAQ	Logitech G HUB	Razer Synapse
RGB lighting zones Sources Logitech G309 LIGHTSPEED No source recorded. Razer Cobra Pro Manufacturer specification · The exact product source explicitly states 11 configurable RGB zones. Zones individually programmable in Razer Synapse. Published lighting implementation: Razer Chroma RGB, 11 zones (scroll wheel, logo, full underglow). Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Status indicators are not counted as additional configurable zones. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ	Not provided	11

Manufacturer host requirements Sources Logitech G309 LIGHTSPEED Manufacturer specification Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro No source recorded.	LIGHTSPEED: USB-A port, Windows 10 or later, macOS 11 or later. Bluetooth: Windows 10 or later, macOS 13 or later, ChromeOS, Android 4.3 or later, iOS 10 or later	Not provided
Listed packageDifferent Sources Logitech G309 LIGHTSPEED Manufacturer specification · Manufacturer box contents; check the seller's listing. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro Manufacturer specification · Manufacturer box contents; the HyperPolling dongle, Mouse Dock Pro and charging puck are not included. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	Mouse; LIGHTSPEED USB receiver; USB cable extender; grip stickers; AA battery; user documentation	Mouse; HyperSpeed Wireless Dongle and USB dongle adapter; USB Type-A to Type-C charging cable; Important Product Information Guide
Warranty Sources Logitech G309 LIGHTSPEED Manufacturer specification · Logitech lists "2 - Year Warranty" on the UK and US pages. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Logitech G309 LIGHTSPEED (910-007197, Black) — Logitech G US store page and specifications Razer Cobra Pro No source recorded.	2 years	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
Maximum report rate Sources Logitech G309 LIGHTSPEED Logitech does not list a report rate for this model. · Manufacturer specification · Not published on the UK or US page. Logitech G309 LIGHTSPEED (910-007200, Black) — Logitech G UK store page and specifications Razer Cobra Pro Razer does not state the maximum report rate with the included HyperSpeed dongle. · Manufacturer specification · Razer quotes its HyperSpeed battery rating at 1000 Hz but does not give that as the maximum; 8000 Hz needs sold-separately accessories. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	Not provided	Not provided
Cable length Sources Logitech G309 LIGHTSPEED No source recorded. Razer Cobra Pro Razer does not list the cable length for this model. · Manufacturer specification · Razer names a USB Type A to Type C charging cable but gives no length. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs	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.