MICE · YOUR NEXT FACE-OFF

HyperX Pulsefire Haste 2 Core Wireless vs HyperX Pulsefire Haste 2 S Wireless

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

Compared products

YOUR FIRST CHOICE

HyperX Pulsefire Haste 2 Core Wireless

Black · 8R2E6AA · global manufacturer configuration

Full product profile Official image

Exact model & source notes

The Pulsefire Haste 2 Core Wireless (8R2E6AA) is HyperX's lower-cost symmetrical wireless mouse, running on a single AAA battery over a 2.4 GHz dongle or Bluetooth 5.2, with a HyperX Core sensor rated to 12,000 DPI and a 1000 Hz maximum report rate.

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

Sensor model / typeHyperX Core SensorHyperX 26K Sensor

Main switch technologyTTC Gold switchesHyperX Switches

LightingRGBLED RGB lighting

3 of 9 verified differences, in the order listed below. Not a rating.

See the 9 verified differences

THE CONTENDER

HyperX Pulsefire Haste 2 S Wireless

Navy · 9B001AA · global manufacturer configuration

Full product profile Official image

Exact model & source notes

The Pulsefire Haste 2 S Wireless (9B001AA, navy) is HyperX's symmetrical 64 g mouse with a solid magnesium-alloy shell, HyperX Glass Skates fitted, the HyperX 26K sensor, 2.4 GHz and Bluetooth 5.1 wireless, and a rated 120-hour battery.

Specifications checked 27 Sept 2026.

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

Manufacturer specifications

Pulsefire Haste 2 Core Wireless UK & US retailers

UK & US price history: no verified listing yet

Pulsefire Haste 2 S Wireless 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 SIDE8 topics

SELECTED TOPIC

01 / 08

Connections

Check the exact configuration and source conditions for your use.

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

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.

Source 1 Source 2

HyperX Pulsefire Haste 2 S Wireless2.4 GHz wireless (USB dongle), Bluetooth 5.1 or wired USB-C

Manufacturer specification · HyperX lists 2.4GHz wireless, Bluetooth 5.1 and wired connection types, with a detachable HyperFlex 2 USB-C to USB-A cable. HyperX says NGENUITY needs the 2.4 GHz dongle or the USB cable.

Source 1 Source 2

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 ↓

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

Connections

In Visual facts

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

HyperX Pulsefire Haste 2 S Wireless2.4 GHz wireless (USB dongle), Bluetooth 5.1 or wired USB-C

Sources

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

HyperX Pulsefire Haste 2 S Wireless

HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications

Check the exact configuration and source conditions for your use.

Sensor model / type

In Visual facts

HyperX Pulsefire Haste 2 Core WirelessHyperX Core Sensor

HyperX Pulsefire Haste 2 S WirelessHyperX 26K Sensor

Sources

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 S Wireless

Manufacturer specification · HyperX's sensor name; 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.

Main switch technology

In Visual facts

HyperX Pulsefire Haste 2 Core WirelessTTC Gold switches

HyperX Pulsefire Haste 2 S WirelessHyperX Switches

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification

HyperX Pulsefire Haste 2 S Wireless

Manufacturer specification · HyperX's own switches; the table does not state the switch type (mechanical or optical).

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.

Battery

In Visual facts

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

HyperX Pulsefire Haste 2 S WirelessRechargeable Li-ion polymer; up to 120 hours

Sources

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 S Wireless

Manufacturer specification · HyperX says the 120-hour figure was tested under continuous use with lighting disabled in 2.4 GHz mode at a 1 kHz polling rate, and that battery life varies with use.

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

Lighting

In Visual facts

HyperX Pulsefire Haste 2 Core WirelessRGB

HyperX Pulsefire Haste 2 S WirelessLED RGB lighting

Sources

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 S Wireless

Manufacturer specification · HyperX says per-LED RGB lighting is customised in NGENUITY.

HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications

Check the exact configuration and source conditions for your use.

Glide feet

In Visual facts

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

HyperX Pulsefire Haste 2 S WirelessHyperX Glass Skates (tempered glass) fitted; spare set of standard adhesive skates included

Sources

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

HyperX Pulsefire Haste 2 S Wireless

Manufacturer specification

Check the exact configuration and source conditions for your use.

Show 3 more verified differences

Maximum tracking resolution

HyperX Pulsefire Haste 2 Core Wireless12000 DPI

HyperX Pulsefire Haste 2 S Wireless26000 DPI

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification

HyperX Pulsefire Haste 2 S Wireless

Manufacturer specification

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 Core Wireless35 G

HyperX Pulsefire Haste 2 S Wireless50 G

Sources

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

HyperX Pulsefire Haste 2 S Wireless

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

HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — 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 tracking speed

HyperX Pulsefire Haste 2 Core Wireless300 IPS

HyperX Pulsefire Haste 2 S Wireless650 IPS

Sources

HyperX Pulsefire Haste 2 Core Wireless

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

HyperX Pulsefire Haste 2 S 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.

Small physical differences (3)

Body length

In Visual facts

HyperX Pulsefire Haste 2 Core Wireless124.3 mm

HyperX Pulsefire Haste 2 S Wireless124.5 mm

Sources

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 S Wireless

Manufacturer specification

HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications

Check the exact configuration and source conditions for your use.

Body width

HyperX Pulsefire Haste 2 Core Wireless66.8 mm

HyperX Pulsefire Haste 2 S Wireless66.5 mm

Sources

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

HyperX Pulsefire Haste 2 S Wireless

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

HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications

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

Dimensions

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

HyperX Pulsefire Haste 2 S Wireless124.5 × 66.5 × 38.5 mm (length × width × height)

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Mouse body as listed by HyperX.

HyperX Pulsefire Haste 2 S Wireless

Manufacturer specification · Mouse body as listed by HyperX.

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

Configuration & compatibility details (1)

Listed compatibility

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

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

Sources

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 S Wireless

Manufacturer specification · HyperX's listed platforms; Xbox One and PS4 are not listed for this model.

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

Missing or non-comparable evidence (10)

Cable length

HyperX Pulsefire Haste 2 Core WirelessNot verified

HyperX Pulsefire Haste 2 S WirelessNot verified

Sources

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

HyperX Pulsefire Haste 2 S 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.

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

Bluetooth version

HyperX Pulsefire Haste 2 Core Wireless5.2

HyperX Pulsefire Haste 2 S WirelessNot verified

Sources

HyperX Pulsefire Haste 2 Core Wireless

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

HyperX Pulsefire Haste 2 S Wireless

No source recorded for this side.

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

Charging

HyperX Pulsefire Haste 2 Core WirelessNot verified

HyperX Pulsefire Haste 2 S WirelessUSB-C to USB-A cable (included, detachable); 80% in 50 minutes, 18 hours of use from a 10-minute charge

Sources

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

HyperX Pulsefire Haste 2 S Wireless

Manufacturer specification · HyperX's figures using standard USB 2.0 charging.

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

Listed package

HyperX Pulsefire Haste 2 Core WirelessNot verified

HyperX Pulsefire Haste 2 S WirelessMouse; USB wireless dongle; extension adapter; USB-C to USB-A cable; grip tape; spare mouse skates; quick start guide

Sources

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 S Wireless

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

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

Shell material

HyperX Pulsefire Haste 2 Core WirelessNot verified

HyperX Pulsefire Haste 2 S WirelessSolid magnesium-alloy shell

Sources

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

HyperX Pulsefire Haste 2 S Wireless

Manufacturer specification · HyperX says it is its first mouse with a solid magnesium-alloy shell.

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

Explicitly listed package items

HyperX Pulsefire Haste 2 Core WirelessMouse; quick start guide

HyperX Pulsefire Haste 2 S WirelessNot verified

Sources

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 S Wireless

No source recorded for this side.

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

Minimum sensitivity

HyperX Pulsefire Haste 2 Core WirelessNot verified

HyperX Pulsefire Haste 2 S WirelessNot verified

Sources

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

HyperX Pulsefire Haste 2 S 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 S – Wireless Gaming Mouse (9B001AA navy) — 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 Core Wireless20 million clicks

HyperX Pulsefire Haste 2 S WirelessNot verified

Sources

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 S Wireless

HyperX does not publish a usable switch durability rating for this model; the table row holds lighting text. · Manufacturer specification · The "Left / Right Button Durability" row on both regional tables contains "LED RGB lighting" instead of a click rating.

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

Warranty

HyperX Pulsefire Haste 2 Core WirelessNot verified

HyperX Pulsefire Haste 2 S Wireless2 years

Sources

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

HyperX Pulsefire Haste 2 S Wireless

Manufacturer specification · As listed on the HyperX store pages.

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

Weight

HyperX Pulsefire Haste 2 Core Wireless70 g

HyperX Pulsefire Haste 2 S Wireless64 g

Sources

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 S Wireless

Manufacturer specification · HyperX calls 64 g the operating weight (0.14 lb on the US table); it does not say whether the detachable cable is included.

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

7 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

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

HyperX Pulsefire Haste 2 S Wireless

What it brings

HyperX rates the battery at up to 120 hours (lighting off, 2.4 GHz, 1 kHz) and says standard USB 2.0 charging reaches 80% in 50 minutes, with 18 hours from a 10-minute charge.
Manufacturer source Manufacturer source
Tempered-glass HyperX Glass Skates come fitted, with a spare set of standard skates in the box, and the shell is solid magnesium alloy at a stated 64 g.
Manufacturer source Manufacturer source

What to check

The report rate tops out at 1000 Hz, one onboard profile is listed, and both side buttons are on the left.
Manufacturer source
HyperX's durability row shows lighting text rather than a click rating, it gives no minimum DPI or metric cable length, and it lists 6 buttons but says only 5 can be reassigned.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

30 of 30 specifications Sources in each row

Source-backed specifications for HyperX Pulsefire Haste 2 Core Wireless and HyperX Pulsefire Haste 2 S Wireless
Specification	HyperX Pulsefire Haste 2 Core Wireless	HyperX Pulsefire Haste 2 S Wireless

WeightDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX calls 64 g the operating weight (0.14 lb on the US table); it does not say whether the detachable cable is included. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	70 g	64 g
DimensionsDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · Mouse body as listed by HyperX. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	124.3 × 66.8 × 38.2 mm (length × width × height)	124.5 × 66.5 × 38.5 mm (length × width × height)
Body lengthDifferent Sources 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 S Wireless Manufacturer specification HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications	124.3 mm	124.5 mm
Body widthDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX's listed width; HyperX does not state the measurement basis. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications	66.8 mm	66.5 mm
Hand orientation Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX lists a symmetrical shape but does not state a hand orientation; the official top view shows 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 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	Symmetrical shape; side buttons on the left only	Symmetrical shape; side buttons on the left only
Glide feetDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	Low-friction skates (material not stated)	HyperX Glass Skates (tempered glass) fitted; spare set of standard adhesive skates included

Sensor model / typeDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX's sensor name; the supplier is not stated. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	HyperX Core Sensor	HyperX 26K Sensor
Maximum tracking resolutionDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	12000 DPI	26000 DPI
Default DPI presets Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · Four preset levels (400 / 800 / 1600 / 3200 DPI) selected with the top mouse button; custom levels are set in NGENUITY. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	4 settings	4 settings
Maximum report rate Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · Up to 1000 Hz per the US specification table; HyperX does not give separate Bluetooth or wired rates. The UK table shows a placeholder for this row. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	1000 Hz	1000 Hz
Published tracking speedDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX's maximum speed rating; test surface not stated. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	300 IPS	650 IPS
Published acceleration thresholdDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · Listed on the US specification table only; test surface not stated. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	35 G	50 G

Listed controls Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX's specification table lists 6 buttons; the NGENUITY section says up to 5 mouse buttons can be reassigned. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	6	6
Main switch technologyDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX's own switches; the table does not state the switch type (mechanical or optical). HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	TTC Gold switches	HyperX Switches
Claimed main-switch durability Sources 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 HyperX Pulsefire Haste 2 S Wireless HyperX does not publish a usable switch durability rating for this model; the table row holds lighting text. · Manufacturer specification · The "Left / Right Button Durability" row on both regional tables contains "LED RGB lighting" instead of a click rating. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	20 million clicks	Not provided

ConnectionsDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX lists 2.4GHz wireless, Bluetooth 5.1 and wired connection types, with a detachable HyperFlex 2 USB-C to USB-A cable. HyperX says NGENUITY needs the 2.4 GHz dongle or the USB cable. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	2.4 GHz wireless receiver; Bluetooth	2.4 GHz wireless (USB dongle), Bluetooth 5.1 or wired USB-C
BatteryDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX says the 120-hour figure was tested under continuous use with lighting disabled in 2.4 GHz mode at a 1 kHz polling rate, and that battery life varies with use. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	1 × AAA alkaline (user-replaceable); up to 100 hours on 2.4 GHz or up to 200 hours on Bluetooth	Rechargeable Li-ion polymer; up to 120 hours
Charging Sources HyperX Pulsefire Haste 2 Core Wireless No source recorded. HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX's figures using standard USB 2.0 charging. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	Not provided	USB-C to USB-A cable (included, detachable); 80% in 50 minutes, 18 hours of use from a 10-minute charge

Onboard memory Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · The US specification table lists one onboard profile; the UK table shows a placeholder for this row. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	Yes	Yes
Onboard profile capacity Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · One onboard profile, per the US specification table. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	1 profile	1 profile
LightingDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX says per-LED RGB lighting is customised in NGENUITY. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	RGB	LED RGB lighting
Customisation software Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · Custom DPI levels up to 26k, RGB colours and patterns, and reassignment of up to 5 buttons are set in NGENUITY. HyperX says the mouse is NVIDIA Reflex Validated and works with G-SYNC displays to provide system latency stats. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	HyperX NGENUITY	HyperX NGENUITY

Listed compatibilityDifferent Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX's listed platforms; Xbox One and PS4 are not listed for this model. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	PC, Xbox Series X\|S, Xbox One, PS5, PS4	PC, PS5, Xbox Series X\|S
Listed package Sources 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 HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · Manufacturer box contents. Check the seller's listing. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	Not listed by the manufacturer	Mouse; USB wireless dongle; extension adapter; USB-C to USB-A cable; grip tape; spare mouse skates; quick start guide
Bluetooth version Sources 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 HyperX Pulsefire Haste 2 S Wireless No source recorded.	5.2	Not provided
Explicitly listed package items Sources 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 HyperX Pulsefire Haste 2 S Wireless No source recorded.	Mouse; quick start guide	Not provided
Shell material Sources HyperX Pulsefire Haste 2 Core Wireless No source recorded. HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · HyperX says it is its first mouse with a solid magnesium-alloy shell. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	Not provided	Solid magnesium-alloy shell
Warranty Sources HyperX Pulsefire Haste 2 Core Wireless No source recorded. HyperX Pulsefire Haste 2 S Wireless Manufacturer specification · As listed on the HyperX store pages. HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	Not provided	2 years

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
Minimum sensitivity Sources 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 HyperX Pulsefire Haste 2 S 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 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications	Not provided	Not provided
Cable length Sources HyperX Pulsefire Haste 2 Core Wireless No source recorded. HyperX Pulsefire Haste 2 S 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 S – Wireless Gaming Mouse (9B001AA navy) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 S – Wireless Gaming Mouse (9B001AA navy) — HyperX US store page and specifications	Not provided	Not provided

First product manufacturer source Second product manufacturer source

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