HyperX Pulsefire Haste 2 Pro 4K Wireless vs Logitech G403 HERO

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications

HyperX Pulsefire Haste 2 Pro 4K Wireless2.4 GHz wireless receiver; Bluetooth; wired USB-C

Logitech G403 HEROWired USB

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Logitech G403 HERO

Manufacturer specification

Check the exact configuration and source conditions for your use.

Sensor model / type

HyperX Pulsefire Haste 2 Pro 4K WirelessHyperX 26K Sensor

Logitech G403 HEROHERO 25K

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · HyperX's sensor name; the supplier is not stated.

Logitech G403 HERO

Manufacturer specification · Logitech's sensor name.

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

Hand orientation

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications

HyperX Pulsefire Haste 2 Pro 4K WirelessSymmetrical shape; side buttons on the left only

Logitech G403 HERORight-hand control layout; asymmetric shell with left-side thumb buttons

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

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

Logitech G403 HERO

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

Check the exact configuration and source conditions for your use.

Maximum wireless report rate

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications

HyperX Pulsefire Haste 2 Pro 4K Wireless4000 Hz

Logitech G403 HERO1000 Hz

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · Up to 4000 Hz in 2.4 GHz mode only; HyperX gives a Bluetooth maximum of 125 Hz. The UK table shows a placeholder for this row.

Logitech G403 HERO

Manufacturer specification · 1 ms report interval.

Check the connection and receiver: supplied, wired and optional-accessory limits can differ. Report frequency is not measured click latency, and maximum battery life may use another setting.

Customisation software

HyperX Pulsefire Haste 2 Pro 4K WirelessHyperX NGENUITY

Logitech G403 HEROLogitech G HUB

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · Lighting, macros, key binds and DPI settings are set in NGENUITY, which also shows battery life. HyperX says the mouse is NVIDIA Reflex Validated for checking system latency between mouse and monitor.

Logitech G403 HERO

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

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

Listed package

HyperX Pulsefire Haste 2 Pro 4K WirelessMouse; HyperX Grips; low-friction skates; USB-C to USB-A cable; USB 4K wireless receiver; USB extension adapter; quick start guide

Logitech G403 HEROG403 mouse; optional 10 g weight; documentation

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · Manufacturer box contents. Check the seller's listing.

Logitech G403 HERO

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

Check the exact configuration and source conditions for your use.

Show 4 more verified differences

Maximum tracking resolution

HyperX Pulsefire Haste 2 Pro 4K Wireless26000 DPI

Logitech G403 HERO25600 DPI

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification

Logitech G403 HERO

Manufacturer specification

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications

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

HyperX Pulsefire Haste 2 Pro 4K Wireless50 G

Logitech G403 HEROGreater than 40 G

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

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

Logitech G403 HERO

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

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

HyperX Pulsefire Haste 2 Pro 4K Wireless650 IPS

Logitech G403 HEROGreater than 400 IPS

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

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

Logitech G403 HERO

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

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

Dimensions

HyperX Pulsefire Haste 2 Pro 4K Wireless124.3 × 66.8 × 38.2 mm (length × width × height)

Logitech G403 HERO124 × 68 × 43 mm (length × width × height)

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · Mouse body as listed by HyperX.

Logitech G403 HERO

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

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

Small physical differences (2)

Body length

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications

HyperX Pulsefire Haste 2 Pro 4K Wireless124.3 mm

Logitech G403 HERO124 mm

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification

Logitech G403 HERO

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

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications

Check the exact configuration and source conditions for your use.

Body width

HyperX Pulsefire Haste 2 Pro 4K Wireless66.8 mm

Logitech G403 HERO68 mm

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

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

Logitech G403 HERO

Manufacturer specification · Overall width, not grip width.

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

Configuration & compatibility details (1)

Listed compatibility

HyperX Pulsefire Haste 2 Pro 4K WirelessPC, PS5, Xbox Series X|S

Logitech G403 HEROUSB port; Windows 7 or later; macOS 10.11 or later

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · HyperX's listed platforms; Xbox One and PS4 are not listed for this model. HyperX lists "Software Compatibility: NGENUITY" alongside them.

Logitech G403 HERO

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

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

Missing or non-comparable evidence (18)

Main switch technology

HyperX Pulsefire Haste 2 Pro 4K WirelessHyperX Optical Switches

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · HyperX says the optical switches have no debounce while keeping a mechanical feel.

Logitech G403 HERO

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.

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications

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

Maximum wired report rate

HyperX Pulsefire Haste 2 Pro 4K Wireless1000 Hz

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · HyperX's stated wired maximum.

Logitech G403 HERO

No source recorded for this side.

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

Onboard profile capacity

HyperX Pulsefire Haste 2 Pro 4K Wireless1 profile

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · One onboard profile, per the US specification table.

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications

Logitech G403 HERO

Logitech does not list this for the model. · Manufacturer specification · Logitech does not list a stored-profile count.

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications

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

Onboard memory

HyperX Pulsefire Haste 2 Pro 4K WirelessYes

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · The US specification table lists one onboard profile; the UK table shows a placeholder for this row.

Logitech G403 HERO

No source recorded for this side.

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

Battery

HyperX Pulsefire Haste 2 Pro 4K WirelessRechargeable Li-ion polymer; up to 90 hours at 1000 Hz, up to 30 hours at 4000 Hz

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · HyperX says the figures were tested under continuous use with lighting disabled in 2.4 GHz mode, and that battery life varies with use.

Logitech G403 HERO

No source recorded for this side.

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

Cable length

HyperX Pulsefire Haste 2 Pro 4K WirelessNot verified

Logitech G403 HERO2.1 m

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

HyperX does not list a metric cable length for this model; the US page gives 5.9 ft and the UK page leaves the length out. · Manufacturer specification · Only an imperial figure (5.9 ft) is published; not converted.

Logitech G403 HERO

Manufacturer specification

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

Bluetooth version

HyperX Pulsefire Haste 2 Pro 4K WirelessNot verified

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

The complete reviewed exact UK/US inventories name Bluetooth without a version. No version equivalence, absence or upgrade is inferred. · Manufacturer specification · Bluetooth availability is positive; version is unresolved.

Logitech G403 HERO

No source recorded for this side.

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

Primary-button tensioning

HyperX Pulsefire Haste 2 Pro 4K WirelessNot verified

Logitech G403 HEROMetal-spring primary-button tensioning system

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

No source recorded for this side.

Logitech G403 HERO

Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability.

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

Charging

HyperX Pulsefire Haste 2 Pro 4K WirelessUSB-C to USB-A cable (included, detachable); usable while charging

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification

Logitech G403 HERO

No source recorded for this side.

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

Default DPI presets

HyperX Pulsefire Haste 2 Pro 4K Wireless4 settings

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · Four default presets (400 / 800 / 1600 / 3200 DPI); custom DPI levels are set in NGENUITY.

Logitech G403 HERO

No source recorded for this side.

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

Glide feet

HyperX Pulsefire Haste 2 Pro 4K WirelessLow-friction skates (material not stated)

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · HyperX does not name the skate material.

Logitech G403 HERO

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

HyperX Pulsefire Haste 2 Pro 4K WirelessNot verified

Logitech G403 HERO10 g

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

No source recorded for this side.

Logitech G403 HERO

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

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications

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

Minimum sensitivity

HyperX Pulsefire Haste 2 Pro 4K WirelessNot verified

Logitech G403 HERO100 DPI

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

HyperX does not list a minimum sensitivity for this model. · Manufacturer specification · HyperX lists only the 26,000 DPI maximum; the lowest default preset (400 DPI) is not a stated minimum.

Logitech G403 HERO

Manufacturer specification · Tracking range starts at 100 DPI.

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

Published sensor processing

HyperX Pulsefire Haste 2 Pro 4K WirelessNot verified

Logitech G403 HEROZero smoothing, acceleration and filtering

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

No source recorded for this side.

Logitech G403 HERO

Manufacturer specification

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

Grip material

HyperX Pulsefire Haste 2 Pro 4K WirelessNot verified

Logitech G403 HERODual-injected rubber side grips

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

No source recorded for this side.

Logitech G403 HERO

Manufacturer specification

HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications

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

Claimed main-switch durability

HyperX Pulsefire Haste 2 Pro 4K WirelessNot verified

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

HyperX does not list a switch durability rating for this model. · Manufacturer specification · No click-lifecycle row or rating appears on either regional page.

Logitech G403 HERO

No source recorded for this side.

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

Warranty

HyperX Pulsefire Haste 2 Pro 4K Wireless2 years

Logitech G403 HERONot verified

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · As listed on the HyperX store pages.

Logitech G403 HERO

No source recorded for this side.

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

Weight

HyperX Pulsefire Haste 2 Pro 4K Wireless61 g

Logitech G403 HERO87.3 g

Sources

HyperX Pulsefire Haste 2 Pro 4K Wireless

Manufacturer specification · HyperX lists 61 g (0.13 lb on the US table) without stating whether the detachable cable or receiver is included.

Logitech G403 HERO

Manufacturer specification · Before the optional 10 g weight.

First product manufacturer source Second product manufacturer source

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

HyperX Pulsefire Haste 2 Pro 4K Wireless

What it brings

HyperX says 4 kHz wireless polling needs no extra components: the 4K receiver is in the box, and HyperX rates the battery at up to 90 hours at 1000 Hz or 30 hours at 4000 Hz with lighting off.
Manufacturer source Manufacturer source
Three connection modes (2.4 GHz, Bluetooth and a detachable USB-C cable), plus Instant Pair to OMEN gaming laptops without the receiver and NVIDIA Reflex validation for latency checks.
Manufacturer source Manufacturer source

What to check

The 4000 Hz rate applies to 2.4 GHz only: HyperX lists 125 Hz over Bluetooth and 1000 Hz wired. One onboard profile is listed, and both side buttons are on the left.
Manufacturer source
HyperX gives no switch durability rating, minimum DPI or metric cable length, and does not say whether the 61 g figure includes the cable.
Manufacturer source Manufacturer source

Logitech G403 HERO

What it brings

The wired G403 covers 100–25,600 DPI at 1000 Hz with its HERO 25K sensor, and metal springs tension the left and right buttons under a shell with rubber side grips.
Manufacturer source

What to check

The 2.1 m cable is fixed, and the shell is shaped for right-handed use only.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

33 of 33 specifications Sources in each row

Source-backed specifications for HyperX Pulsefire Haste 2 Pro 4K Wireless and Logitech G403 HERO
Specification	HyperX Pulsefire Haste 2 Pro 4K Wireless	Logitech G403 HERO

WeightDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX lists 61 g (0.13 lb on the US table) without stating whether the detachable cable or receiver is included. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · Before the optional 10 g weight. Logitech G403 HERO — manufacturer specifications	61 g	87.3 g
DimensionsDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · Mouse body as listed by HyperX. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G403 HERO — manufacturer specifications	124.3 × 66.8 × 38.2 mm (length × width × height)	124 × 68 × 43 mm (length × width × height)
Body lengthDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications Logitech G403 HERO Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G403 HERO — manufacturer specifications	124.3 mm	124 mm
Body widthDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX's listed width; HyperX does not state the measurement basis. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications Logitech G403 HERO Manufacturer specification · Overall width, not grip width. Logitech G403 HERO — manufacturer specifications	66.8 mm	68 mm
Hand orientationDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX lists a symmetrical shape but does not state a hand orientation; the official top and angled 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 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · Control layout from the manufacturer's product views. Logitech G403 HERO — manufacturer specifications	Symmetrical shape; side buttons on the left only	Right-hand control layout; asymmetric shell with left-side thumb buttons
Glide feet Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX does not name the skate material. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO No source recorded.	Low-friction skates (material not stated)	Not provided
Optional additional weight Sources HyperX Pulsefire Haste 2 Pro 4K Wireless No source recorded. Logitech G403 HERO Manufacturer specification · Optional extra weight, added to the listed mouse weight. Logitech G403 HERO — manufacturer specifications	Not provided	10 g
Grip material Sources HyperX Pulsefire Haste 2 Pro 4K Wireless No source recorded. Logitech G403 HERO Manufacturer specification Logitech G403 HERO — manufacturer specifications	Not provided	Dual-injected rubber side grips

Sensor model / typeDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX's sensor name; the supplier is not stated. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · Logitech's sensor name. Logitech G403 HERO — manufacturer specifications	HyperX 26K Sensor	HERO 25K
Maximum tracking resolutionDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification Logitech G403 HERO — manufacturer specifications	26000 DPI	25600 DPI
Minimum sensitivity Sources HyperX Pulsefire Haste 2 Pro 4K Wireless HyperX does not list a minimum sensitivity for this model. · Manufacturer specification · HyperX lists only the 26,000 DPI maximum; the lowest default preset (400 DPI) is not a stated minimum. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications Logitech G403 HERO Manufacturer specification · Tracking range starts at 100 DPI. Logitech G403 HERO — manufacturer specifications	Not provided	100 DPI
Default DPI presets Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · Four default presets (400 / 800 / 1600 / 3200 DPI); custom DPI levels are set in NGENUITY. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO No source recorded.	4 settings	Not provided
Maximum wireless report rateDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · Up to 4000 Hz in 2.4 GHz mode only; HyperX gives a Bluetooth maximum of 125 Hz. The UK table shows a placeholder for this row. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · 1 ms report interval. Logitech G403 HERO — manufacturer specifications	4000 Hz	1000 Hz
Maximum wired report rate Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX's stated wired maximum. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO No source recorded.	1000 Hz	Not provided
Published tracking speedDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX's maximum speed rating; test surface not stated. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G403 HERO — manufacturer specifications	650 IPS	Greater than 400 IPS
Published acceleration thresholdDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · Listed on the US specification table only; test surface not stated. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G403 HERO — manufacturer specifications	50 G	Greater than 40 G
Published sensor processing Sources HyperX Pulsefire Haste 2 Pro 4K Wireless No source recorded. Logitech G403 HERO Manufacturer specification Logitech G403 HERO — manufacturer specifications	Not provided	Zero smoothing, acceleration and filtering

Listed controls Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX's specification table lists 6 buttons; NGENUITY is used for key binds and macros. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · Programmable in G HUB. Logitech G403 HERO — manufacturer specifications	6	6
Main switch technology Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX says the optical switches have no debounce while keeping a mechanical feel. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO 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 G403 HERO — manufacturer specifications	HyperX Optical Switches	Not listed by the manufacturer
Primary-button tensioning Sources HyperX Pulsefire Haste 2 Pro 4K Wireless No source recorded. Logitech G403 HERO Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability. Logitech G403 HERO — manufacturer specifications	Not provided	Metal-spring primary-button tensioning system

ConnectionsDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · Original exact connection inventory: 2.4 GHz wireless (USB 4K wireless receiver), Bluetooth or wired USB-C. Supplied 4K wireless receiver and detachable USB-C to USB-A cable; HyperX says the mouse can be played while charging over USB-C. HyperX also says Instant Pair lets OMEN gaming laptops such as the 2025 OMEN MAX 16 connect over built-in 2.4 GHz without the receiver. Common transport availability does not identify the same receiver hardware or wireless protocol implementation. Included4K receiver and the separate4000Hz wireless rating remain positive; Bluetooth version is unspecified. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification Logitech G403 HERO — manufacturer specifications	2.4 GHz wireless receiver; Bluetooth; wired USB-C	Wired USB
Battery Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX says the figures were tested under continuous use with lighting disabled in 2.4 GHz mode, and that battery life varies with use. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO No source recorded.	Rechargeable Li-ion polymer; up to 90 hours at 1000 Hz, up to 30 hours at 4000 Hz	Not provided
Charging Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO No source recorded.	USB-C to USB-A cable (included, detachable); usable while charging	Not provided
Cable length Sources HyperX Pulsefire Haste 2 Pro 4K Wireless HyperX does not list a metric cable length for this model; the US page gives 5.9 ft and the UK page leaves the length out. · Manufacturer specification · Only an imperial figure (5.9 ft) is published; not converted. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification Logitech G403 HERO — manufacturer specifications	Not provided	2.1 m

Onboard memory Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · The US specification table lists one onboard profile; the UK table shows a placeholder for this row. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO No source recorded.	Yes	Not provided
Onboard profile capacity Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · One onboard profile, per the US specification table. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Logitech does not list this for the model. · Manufacturer specification · Logitech does not list a stored-profile count. Logitech G403 HERO — manufacturer specifications	1 profile	Not provided
Lighting Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · Lighting is personalised in HyperX NGENUITY. Published lighting implementation: LED 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 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · G HUB supports game-, audio- and screen-driven RGB effects. Published lighting implementation: LIGHTSYNC RGB. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Logitech G403 HERO — manufacturer specifications	RGB	RGB
Customisation softwareDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · Lighting, macros, key binds and DPI settings are set in NGENUITY, which also shows battery life. HyperX says the mouse is NVIDIA Reflex Validated for checking system latency between mouse and monitor. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it. Logitech G403 HERO — manufacturer specifications	HyperX NGENUITY	Logitech G HUB

Listed compatibilityDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · HyperX's listed platforms; Xbox One and PS4 are not listed for this model. HyperX lists "Software Compatibility: NGENUITY" alongside them. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · G HUB has its own current system requirements. Logitech G403 HERO — manufacturer specifications	PC, PS5, Xbox Series X\|S	USB port; Windows 7 or later; macOS 10.11 or later
Listed packageDifferent Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · Manufacturer box contents. Check the seller's listing. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO Manufacturer specification · POWERPLAY hardware is not included; check the seller's listing. Logitech G403 HERO — manufacturer specifications	Mouse; HyperX Grips; low-friction skates; USB-C to USB-A cable; USB 4K wireless receiver; USB extension adapter; quick start guide	G403 mouse; optional 10 g weight; documentation
Warranty Sources HyperX Pulsefire Haste 2 Pro 4K Wireless Manufacturer specification · As listed on the HyperX store pages. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO 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
Claimed main-switch durability Sources HyperX Pulsefire Haste 2 Pro 4K Wireless HyperX does not list a switch durability rating for this model. · Manufacturer specification · No click-lifecycle row or rating appears on either regional page. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications Logitech G403 HERO No source recorded.	Not provided	Not provided
Bluetooth version Sources HyperX Pulsefire Haste 2 Pro 4K Wireless The complete reviewed exact UK/US inventories name Bluetooth without a version. No version equivalence, absence or upgrade is inferred. · Manufacturer specification · Bluetooth availability is positive; version is unresolved. HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate grey) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Pro – 4K Wireless Gaming Mouse (A1KY5AA slate gray) — HyperX US store page and specifications Logitech G403 HERO No source recorded.	Not listed by the manufacturer	Not provided

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