Logitech G305 LIGHTSPEED vs HyperX Pulsefire Haste 2 Core Wireless

Logitech G305 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEED2.4 GHz LIGHTSPEED wireless with USB receiver

HyperX Pulsefire Haste 2 Core Wireless2.4 GHz wireless receiver; Bluetooth

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification

HyperX Pulsefire Haste 2 Core Wireless

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications

Check the exact configuration and source conditions for your use.

Sensor model / type

Logitech G305 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEEDHERO

HyperX Pulsefire Haste 2 Core WirelessHyperX Core Sensor

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech's sensor name.

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX's sensor name (also called the HyperX Custom Core Sensor); the supplier is not stated.

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

Body length

Logitech G305 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEED116.6 mm

HyperX Pulsefire Haste 2 Core Wireless124.3 mm

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications

Check the exact configuration and source conditions for your use.

Customisation software

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

Logitech G305 LIGHTSPEEDLogitech G HUB

HyperX Pulsefire Haste 2 Core WirelessHyperX NGENUITY

Sources

Logitech G305 LIGHTSPEED

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

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Button reassignment, macros, DPI, polling rate and lighting; requires the 2.4 GHz wireless adapter.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications

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

Power source

Logitech G305 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEEDOne AA battery

HyperX Pulsefire Haste 2 Core Wireless1 × AAA alkaline (user-replaceable); up to 100 hours on 2.4 GHz or up to 200 hours on Bluetooth

Sources

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.

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX's figures: 100 hours at 2.4 GHz and 1000 Hz, 200 hours on Bluetooth at 250 Hz, both with lighting off and an alkaline AAA. HyperX lists the battery as a user-replaceable AAA alkaline and does not say whether rechargeable AAA cells can be used.

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

Lighting

Logitech G305 LIGHTSPEED — manufacturer specifications

Logitech G305 LIGHTSPEEDNo RGB lighting; status indicator only

HyperX Pulsefire Haste 2 Core WirelessRGB

Sources

Logitech G305 LIGHTSPEED

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

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Customised in NGENUITY over the 2.4 GHz adapter. Published lighting implementation: RGB lighting. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation.

Check the exact configuration and source conditions for your use.

Show 5 more verified differences

On-the-fly DPI settings

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

Logitech G305 LIGHTSPEED5 settings

HyperX Pulsefire Haste 2 Core Wireless4 settings

Sources

Logitech G305 LIGHTSPEED

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

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Four default presets (400 / 800 / 1600 / 3200 DPI); levels can be changed in NGENUITY.

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

Glide feet

Logitech G305 LIGHTSPEEDPTFE

HyperX Pulsefire Haste 2 Core WirelessLow-friction skates (material not stated)

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech rates the feet for 250 km.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX does not name the skate material.

Check the exact configuration and source conditions for your use.

Rated primary-button lifecycle

Logitech G305 LIGHTSPEED10 million clicks

HyperX Pulsefire Haste 2 Core Wireless20 million clicks

Sources

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

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX's rating for the left and right buttons, based on manufacturer testing.

Check the exact configuration and source conditions for your use.

Published acceleration threshold

Logitech G305 LIGHTSPEED40 G

HyperX Pulsefire Haste 2 Core Wireless35 G

Sources

Logitech G305 LIGHTSPEED

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

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Listed on the US specification table only; test surface not stated.

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 G305 LIGHTSPEED400 IPS

HyperX Pulsefire Haste 2 Core Wireless300 IPS

Sources

Logitech G305 LIGHTSPEED

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

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

HyperX Pulsefire Haste 2 Core Wireless

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

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

Same feature, different names (1)

The sources publish different names for the same feature. Both names and their sources are shown; they are not counted as differences.

Hand orientation

Logitech G305 LIGHTSPEEDSymmetric shell; side buttons on the left only

HyperX Pulsefire Haste 2 Core WirelessSymmetrical shape; side buttons on the left only

Sources

Logitech G305 LIGHTSPEED

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

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX lists a symmetrical shape but does not state a hand orientation; the official side and top views show both side buttons on the left, so the button layout is for right-handed use. Not a grip or comfort test.

Both sources state the same feature under different published names. This is not a verified difference; check the exact feature you need.

Configuration & compatibility details (1)

Manufacturer host requirements

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

HyperX Pulsefire Haste 2 Core WirelessPC, Xbox Series X|S, Xbox One, PS5, PS4

Sources

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

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX's listed platforms. HyperX lists "Software Compatibility: NGENUITY" alongside them without stating which platforms NGENUITY runs on.

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

Missing or non-comparable evidence (16)

Main switch technology

Logitech G305 LIGHTSPEEDNot verified

HyperX Pulsefire Haste 2 Core WirelessTTC Gold switches

Sources

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

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification

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

Scroll controls

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

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

Logitech G305 LIGHTSPEED

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

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

HyperX Pulsefire Haste 2 Core Wireless

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 G305 LIGHTSPEEDUp to nine months of standard use

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

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

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

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

Claimed performance-mode runtime

Logitech G305 LIGHTSPEED250 hours

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Continuous use in performance mode.

Logitech G305 LIGHTSPEED — manufacturer specifications

HyperX Pulsefire Haste 2 Core Wireless

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 G305 LIGHTSPEEDInside the mouse battery compartment

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

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

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

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

Bluetooth version

Logitech G305 LIGHTSPEEDNot verified

HyperX Pulsefire Haste 2 Core Wireless5.2

Sources

Logitech G305 LIGHTSPEED

No source recorded for this side.

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Exact UK/US connection specification expressly names Bluetooth5.2.

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

Primary-button tensioning

Logitech G305 LIGHTSPEEDPrimary-button tensioning system

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

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

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

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

Listed package

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

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Includes one alkaline AA battery.

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

HyperX Pulsefire Haste 2 Core Wireless

Complete accessory inventory is unresolved. Both exact UK/US What's In the Box lists name the mouse and quick start guide, but do not explicitly settle dongle/battery inclusion or exclusion. Known listed positives are retained separately in package_listed_items; operating/required adapter and AAA battery facts remain in their existing fields. · Manufacturer specification · HyperX's box list names only the mouse and guide; it does not separately list the wireless dongle or the AAA battery. Check the seller's listing. Original source-listed items: Mouse; quick start guide. This unknown concerns package completeness, not whether the source names mouse and guide; no dongle/battery inclusion or absence is invented.

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

Explicitly listed package items

Logitech G305 LIGHTSPEEDNot verified

HyperX Pulsefire Haste 2 Core WirelessMouse; quick start guide

Sources

Logitech G305 LIGHTSPEED

No source recorded for this side.

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Both exact UK/US sources list HyperX Pulsefire Haste2CoreWireless and QuickStartGuide. This is a positive source inventory only; completeness and unlisted dongle/battery inclusion remain unresolved. HyperX's box list names only the mouse and guide; it does not separately list the wireless dongle or the AAA battery. Check the seller's listing.

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

Minimum sensitivity

Logitech G305 LIGHTSPEED200 DPI

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification

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

HyperX Pulsefire Haste 2 Core Wireless

HyperX does not list a minimum sensitivity for this model. · Manufacturer specification · HyperX lists only the 12,000 DPI maximum; the lowest default preset (400 DPI) is not a stated minimum.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications

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

Published sensor processing

Logitech G305 LIGHTSPEEDZero smoothing, acceleration and filtering

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification

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

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

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

Claimed wireless range

Logitech G305 LIGHTSPEEDUp to 10 m

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

Logitech G305 LIGHTSPEED

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

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

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

Body width

Logitech G305 LIGHTSPEEDConflicting evidence

HyperX Pulsefire Haste 2 Core Wireless66.8 mm

Sources

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

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Overall width, not grip width.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications

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

Dimensions

Logitech G305 LIGHTSPEEDConflicting evidence

HyperX Pulsefire Haste 2 Core Wireless124.3 × 66.8 × 38.2 mm (length × width × height)

Sources

Logitech G305 LIGHTSPEED

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

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Mouse body as listed by HyperX.

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

Weight

Logitech G305 LIGHTSPEED99 g

HyperX Pulsefire Haste 2 Core Wireless70 g

Sources

Logitech G305 LIGHTSPEED

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

Logitech G305 LIGHTSPEED — manufacturer specifications

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Operating weight with one AAA alkaline battery installed; 60 g without the battery.

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 G305 LIGHTSPEED75 g

HyperX Pulsefire Haste 2 Core WirelessNot verified

Sources

Logitech G305 LIGHTSPEED

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

Logitech G305 LIGHTSPEED — manufacturer specifications

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

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 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

HyperX Pulsefire Haste 2 Core Wireless

What it brings

Two wireless modes from one AAA cell: HyperX rates it at up to 100 hours on 2.4 GHz and up to 200 hours on Bluetooth, and the battery is user-replaceable.
Manufacturer source Manufacturer source
Its 124.3 × 66.8 mm body has what HyperX calls a familiar symmetrical shape from the original Pulsefire Haste 2, at a stated 70 g operating weight, with six buttons reassignable in NGENUITY.
Manufacturer source Manufacturer source

What to check

HyperX rates it at 12,000 DPI, 300 IPS and 1000 Hz, with TTC Gold switches rated for 20 million clicks, and lists no wired mode.
Manufacturer source Manufacturer source
NGENUITY and NVIDIA Reflex need the 2.4 GHz adapter, both side buttons are on the left, and HyperX's box list does not mention the dongle or battery.
Manufacturer source 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 G305 LIGHTSPEED and HyperX Pulsefire Haste 2 Core Wireless
Specification	Logitech G305 LIGHTSPEED	HyperX Pulsefire Haste 2 Core Wireless

WeightDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · With one AA battery; 75 g without it. Logitech G305 LIGHTSPEED — manufacturer specifications HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Operating weight with one AAA alkaline battery installed; 60 g without the battery. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	99 g	70 g
Dimensions Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Mouse body as listed by HyperX. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	Conflicting sources	124.3 × 66.8 × 38.2 mm (length × width × height)
Body lengthDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications	116.6 mm	124.3 mm
Body width Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Overall width, not grip width. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications	Conflicting sources	66.8 mm
Hand orientation Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX lists a symmetrical shape but does not state a hand orientation; the official side and top views show both side buttons on the left, so the button layout is for right-handed use. Not a grip or comfort test. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	Symmetric shell; side buttons on the left only	Symmetrical shape; side buttons on the left only
Weight without battery Sources Logitech G305 LIGHTSPEED Manufacturer specification · Without the AA battery; 99 g ready to use. Logitech G305 LIGHTSPEED — manufacturer specifications HyperX Pulsefire Haste 2 Core Wireless No source recorded.	75 g	Not provided
Glide feetDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Logitech rates the feet for 250 km. Logitech G305 — US black configuration HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX does not name the skate material. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	PTFE	Low-friction skates (material not stated)

Sensor model / typeDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's sensor name. Logitech G305 LIGHTSPEED — manufacturer specifications HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's sensor name (also called the HyperX Custom Core Sensor); the supplier is not stated. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	HERO	HyperX Core Sensor
Maximum tracking resolution Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	12000 DPI	12000 DPI
Maximum report rate Sources Logitech G305 LIGHTSPEED Manufacturer specification · 1 ms report interval. Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Up to 1000 Hz over the 2.4 GHz dongle; HyperX's Bluetooth battery test uses 250 Hz. The UK table shows a placeholder for this row. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	1000 Hz	1000 Hz
Published tracking speedDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G305 — US black configuration HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's maximum speed rating; test surface not stated. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	400 IPS	300 IPS
Published acceleration thresholdDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G305 — US black configuration HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Listed on the US specification table only; test surface not stated. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	40 G	35 G
Published sensor processing Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 — US black configuration HyperX Pulsefire Haste 2 Core Wireless No source recorded.	Zero smoothing, acceleration and filtering	Not provided
Minimum sensitivity Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration HyperX Pulsefire Haste 2 Core Wireless HyperX does not list a minimum sensitivity for this model. · Manufacturer specification · HyperX lists only the 12,000 DPI maximum; the lowest default preset (400 DPI) is not a stated minimum. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications	200 DPI	Not provided
On-the-fly DPI settingsDifferent Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Four default presets (400 / 800 / 1600 / 3200 DPI); levels can be changed in NGENUITY. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	5 settings	4 settings

Listed controls Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX lists 6 buttons, reassignable in NGENUITY. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	6	6
Scroll controls Sources Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's support table says no tilt. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout HyperX Pulsefire Haste 2 Core Wireless No source recorded.	Wheel scrolling and middle click; no left/right tilt	Not provided
Main switch technology Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	Not listed by the manufacturer	TTC Gold switches
Primary-button tensioning Sources 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 HyperX Pulsefire Haste 2 Core Wireless No source recorded.	Primary-button tensioning system	Not provided
Rated primary-button lifecycleDifferent Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's rating for the left and right buttons, based on manufacturer testing. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	10 million clicks	20 million clicks

ConnectionsDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Original exact connection inventory: 2.4 GHz wireless (dongle) or Bluetooth 5.2. Wireless only; HyperX lists no wired mode. NGENUITY and NVIDIA Reflex need the 2.4 GHz adapter. Common transport availability does not identify the same receiver hardware or wireless protocol implementation. Source expressly names Bluetooth5.2; the dongle host connector type is unspecified and remains unknown. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	2.4 GHz LIGHTSPEED wireless with USB receiver	2.4 GHz wireless receiver; Bluetooth
Power sourceDifferent Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's figures: 100 hours at 2.4 GHz and 1000 Hz, 200 hours on Bluetooth at 250 Hz, both with lighting off and an alkaline AAA. HyperX lists the battery as a user-replaceable AAA alkaline and does not say whether rechargeable AAA cells can be used. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	One AA battery	1 × AAA alkaline (user-replaceable); up to 100 hours on 2.4 GHz or up to 200 hours on Bluetooth
Claimed performance-mode runtime Sources Logitech G305 LIGHTSPEED Manufacturer specification · Continuous use in performance mode. Logitech G305 LIGHTSPEED — manufacturer specifications HyperX Pulsefire Haste 2 Core Wireless No source recorded.	250 hours	Not provided
Claimed Endurance-mode runtime Sources 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 HyperX Pulsefire Haste 2 Core Wireless No source recorded.	Up to nine months of standard use	Not provided
Receiver storage Sources 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 HyperX Pulsefire Haste 2 Core Wireless No source recorded.	Inside the mouse battery compartment	Not provided
Claimed wireless range Sources 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 HyperX Pulsefire Haste 2 Core Wireless No source recorded.	Up to 10 m	Not provided

LightingDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · The single status LED shows battery, DPI and mode. Logitech G305 LIGHTSPEED — manufacturer specifications HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Customised in NGENUITY over the 2.4 GHz adapter. Published lighting implementation: RGB lighting. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	No RGB lighting; status indicator only	RGB
Onboard profile capacity Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · One onboard profile, per the US specification table. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	1 profile	1 profile
Customisation softwareDifferent Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Button reassignment, macros, DPI, polling rate and lighting; requires the 2.4 GHz wireless adapter. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications	Logitech G HUB	HyperX NGENUITY
Onboard memory Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · The US specification table lists one onboard profile; the UK table shows a placeholder for this row. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	Yes	Yes

Listed package Sources Logitech G305 LIGHTSPEED Manufacturer specification · Includes one alkaline AA battery. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout HyperX Pulsefire Haste 2 Core Wireless Complete accessory inventory is unresolved. Both exact UK/US What's In the Box lists name the mouse and quick start guide, but do not explicitly settle dongle/battery inclusion or exclusion. Known listed positives are retained separately in package_listed_items; operating/required adapter and AAA battery facts remain in their existing fields. · Manufacturer specification · HyperX's box list names only the mouse and guide; it does not separately list the wireless dongle or the AAA battery. Check the seller's listing. Original source-listed items: Mouse; quick start guide. This unknown concerns package completeness, not whether the source names mouse and guide; no dongle/battery inclusion or absence is invented. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	G305 mouse; LIGHTSPEED USB receiver; one alkaline AA; documentation	Not listed by the manufacturer
Manufacturer host requirementsDifferent Sources 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 HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's listed platforms. HyperX lists "Software Compatibility: NGENUITY" alongside them without stating which platforms NGENUITY runs on. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	USB port; Windows 7 or later; macOS 10.13 or later; ChromeOS	PC, Xbox Series X\|S, Xbox One, PS5, PS4
Bluetooth version Sources Logitech G305 LIGHTSPEED No source recorded. HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Exact UK/US connection specification expressly names Bluetooth5.2. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	Not provided	5.2
Explicitly listed package items Sources Logitech G305 LIGHTSPEED No source recorded. HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Both exact UK/US sources list HyperX Pulsefire Haste2CoreWireless and QuickStartGuide. This is a positive source inventory only; completeness and unlisted dongle/battery inclusion remain unresolved. HyperX's box list names only the mouse and guide; it does not separately list the wireless dongle or the AAA battery. Check the seller's listing. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications	Not provided	Mouse; quick start guide

First product manufacturer source Second product manufacturer source

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