MICE · YOUR NEXT FACE-OFF

Razer Cobra vs HyperX Pulsefire Saga

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

Compared products

YOUR FIRST CHOICE

Razer Cobra

Black · RZ01-04650100-R3M1 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The Razer Cobra is a compact wired mouse with a right-handed symmetrical shape, a 58 g weight excluding cable, an 8,500 DPI optical sensor and third-generation optical switches.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

WHICH SUITS YOU?

Choose the Razer Cobra for

A symmetric shape

Choose the HyperX Pulsefire Saga for

A right-hand shape

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

See the 11 verified differences

THE CONTENDER

HyperX Pulsefire Saga

Black · A2PB3AA · global manufacturer configuration

Full product profile Official image

Exact model & source notes

The Pulsefire Saga (A2PB3AA) is HyperX's modular wired gaming mouse: magnetic, tool-free shells, button covers and side-button pairs change the shape, around a HyperX 26K sensor rated to 26,000 DPI and an 8000 Hz maximum report rate at a stated 69 g.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

Razer Cobra UK & US retailers

UK & US price history: no verified listing yet

HyperX Pulsefire Saga 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

Sensor model / type

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

Razer CobraRazer 8500 DPI optical

Manufacturer specification · Razer's sensor name.

Source 1 Source 2

HyperX Pulsefire SagaHyperX 26K Sensor

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

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 ↓

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

Sensor model / type

In Visual facts

Razer CobraRazer 8500 DPI optical

HyperX Pulsefire SagaHyperX 26K Sensor

Sources

Razer Cobra

Manufacturer specification · Razer's sensor name.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra (RZ01-04650100-R3U1) — Razer US store page and tech specs

HyperX Pulsefire Saga

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

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — 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.

Hand orientation

In Visual facts

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

HyperX Pulsefire SagaModular asymmetrical shape; side buttons on the left only

Sources

Razer Cobra

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

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ

HyperX Pulsefire Saga

Manufacturer specification · HyperX lists a modular, asymmetrical shape but does not state a hand orientation; the official views show the side buttons on the left, so it is laid out for right-handed use. Swappable shells, main-button covers and side-button pairs change the fit. Not a grip or comfort test.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications

Check the exact configuration and source conditions for your use.

Main switch technology

In Visual facts

Razer CobraRazer Optical Mouse Switches Gen-3

HyperX Pulsefire SagaHyperX Optical Switches

Sources

Razer Cobra

Manufacturer specification

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

Manufacturer specification · Light-triggered switches; HyperX states no debounce is needed.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications

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

Customisation software

In Visual facts

Razer CobraRazer Synapse

HyperX Pulsefire SagaHyperX NGENUITY

Sources

Razer Cobra

Manufacturer specification · Profiles, DPI and button settings are set in Razer Synapse.

Razer Cobra — Razer UK product overview and FAQ

HyperX Pulsefire Saga

Manufacturer specification · DPI, report rate, lighting and button reassignment are set in NGENUITY. HyperX also says NGENUITY can analyse system input latency with NVIDIA Reflex compatible monitors.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US 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.

Glide feet

In Visual facts

Razer Cobra100% PTFE

HyperX Pulsefire SagaMouse skates; spare set included (material not stated)

Sources

Razer Cobra

Manufacturer specification

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

Manufacturer specification · HyperX does not name the skate material.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications

Check the exact configuration and source conditions for your use.

Listed package

In Visual facts

Razer CobraMouse; documentation

HyperX Pulsefire SagaMouse; grip tape; spare skates; two button covers; two shells; two side-button pairs; quick start guide

Sources

Razer Cobra

Manufacturer specification · Manufacturer box contents; check the seller's listing. Original exact model package description: Mouse; Important Product Information Guide. The named document is Important Product Information Guide. This common item-function value does not claim identical document titles, physical bundles, cable parts or regional warranty entitlements.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

Manufacturer specification · Manufacturer box contents; the swappable parts attach magnetically without tools. Check the seller's listing.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications

Check the exact configuration and source conditions for your use.

Show 5 more verified differences

Maximum tracking resolution

Razer Cobra8500 DPI

HyperX Pulsefire Saga26000 DPI

Sources

Razer Cobra

Manufacturer specification · Adjustable in 50 DPI increments.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ

HyperX Pulsefire Saga

Manufacturer specification

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — 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

Razer Cobra35 G

HyperX Pulsefire Saga50 G

Sources

Razer Cobra

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

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

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

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — 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

Razer Cobra300 IPS

HyperX Pulsefire Saga650 IPS

Sources

Razer Cobra

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

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

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

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — 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.

Body width

Razer Cobra62.5 mm

HyperX Pulsefire Saga67.2 mm

Sources

Razer Cobra

Manufacturer specification · Overall width, not grip width.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

Manufacturer specification · Overall width, not grip width; shell configuration not stated.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications

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

Dimensions

Razer Cobra119.6 × 62.5 × 38.1 mm (length × width × height)

HyperX Pulsefire Saga119.7 × 67.2 × 39.8 mm (length × width × height)

Sources

Razer Cobra

Manufacturer specification · Mouse body as listed by Razer; cable excluded.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra (RZ01-04650100-R3U1) — Razer US store page and tech specs

HyperX Pulsefire Saga

Manufacturer specification · Mouse body as listed by HyperX; HyperX does not say which shell configuration was measured.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications

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

Small physical differences (1)

Body length

In Visual facts

Razer Cobra119.6 mm

HyperX Pulsefire Saga119.7 mm

Sources

Razer Cobra

Manufacturer specification · Mouse body length; cable excluded.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

Manufacturer specification · Shell configuration not stated.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (10)

Scroll controls

Razer CobraScroll wheel; no left/right tilt

HyperX Pulsefire SagaNot verified

Sources

Razer Cobra

Manufacturer specification · Original exact supported description: Standard scroll wheel; no tilt-click. Razer explicitly lists Tilt Scroll Wheel None and Scroll Wheel Tilt Scroll-No. This does not establish a middle-click or free-spin feature; counterpart-only details remain unknown.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

No source recorded for this side.

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

Maximum report rate

Razer CobraNot verified

HyperX Pulsefire Saga8000 Hz

Sources

Razer Cobra

Razer does not list a polling rate for this model. · Manufacturer specification · Neither the tech specs nor the overview state a report rate.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

Manufacturer specification · Up to 8000 Hz; 1000 Hz by default, switched by an onboard button combination or in NGENUITY. The UK table shows a placeholder for this row.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications

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

Cable length

Razer CobraNot verified

HyperX Pulsefire SagaNot verified

Sources

Razer Cobra

Razer does not list the cable length for this model. · Manufacturer specification · Razer names the Speedflex cable but gives no length.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

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 blank. · Manufacturer specification · Only an imperial figure (5.9 ft) is published; not converted.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications

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

Listed compatibility

Razer CobraNot verified

HyperX Pulsefire SagaPC, Xbox Series X|S, PS5

Sources

Razer Cobra

No source recorded for this side.

HyperX Pulsefire Saga

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

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications

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

Default DPI presets

Razer CobraNot verified

HyperX Pulsefire Saga4 settings

Sources

Razer Cobra

No source recorded for this side.

HyperX Pulsefire Saga

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

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications

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

RGB lighting zones

Razer CobraNot verified

HyperX Pulsefire SagaNot verified

Sources

Razer Cobra

Total-device RGB-zone count is unknown; the independently supported underglow count is recorded separately. · Manufacturer specification · Razer explicitly describes single-zone gradient underglow, but these retained pages do not establish the total configurable-zone count across logo,wheel and underglow.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ

HyperX Pulsefire Saga

No source recorded for this side.

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

Minimum sensitivity

Razer CobraNot verified

HyperX Pulsefire SagaNot verified

Sources

Razer Cobra

Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 8,500 DPI maximum.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

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 Saga – Gaming Mouse (A2PB3AA black) — 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

Razer Cobra90 million clicks

HyperX Pulsefire SagaNot verified

Sources

Razer Cobra

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

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs

HyperX Pulsefire Saga

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

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications

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

Underglow lighting zones

Razer Cobra1

HyperX Pulsefire SagaNot verified

Sources

Razer Cobra

Manufacturer specification · Razer FAQ:single-zone gradient underglow. This is not a count of all RGB-lit components.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ

HyperX Pulsefire Saga

No source recorded for this side.

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

Weight

Razer Cobra58 g

HyperX Pulsefire Saga69 g

Sources

Razer Cobra

Manufacturer specification · Manufacturer-listed weight excluding the cable.

Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra (RZ01-04650100-R3U1) — Razer US store page and tech specs

HyperX Pulsefire Saga

Manufacturer specification · HyperX states 69 g in any stock shell configuration; it does not say whether the cable is included.

HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications

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

5 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Razer Cobra

What it brings

At 58 g (cable excluded) and 119.6 mm long it is small and light, with 100% PTFE feet and a flexible Speedflex cable.
Manufacturer source Manufacturer source
Razer's Gen-3 optical switches are rated for 90 million clicks, and sensitivity can be set in 50 DPI steps.
Manufacturer source Manufacturer source

What to check

It is wired only, stores just one onboard profile and has no tilt-click wheel; the 8,500 DPI sensor is rated to 300 IPS and 35 G.
Manufacturer source Manufacturer source
Razer publishes no polling rate, cable length or minimum DPI for this model.
Manufacturer source

HyperX Pulsefire Saga

What it brings

The box includes two shells, two button covers and two side-button pairs that swap magnetically without tools, and HyperX publishes 3D-printable parts for further changes.
Manufacturer source Manufacturer source
HyperX lists an 8000 Hz report rate (1000 Hz by default), 650 IPS tracking and optical main switches, with 69 g stated for every stock configuration.
Manufacturer source Manufacturer source

What to check

It is wired only with a non-detachable cable, the side buttons sit on the left only, and one onboard profile is listed.
Manufacturer source Manufacturer source
HyperX gives no switch durability rating, minimum DPI or metric cable length, and its pages list 6 buttons but say only 5 can be reassigned.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

27 of 27 specifications Sources in each row

Source-backed specifications for Razer Cobra and HyperX Pulsefire Saga
Specification	Razer Cobra	HyperX Pulsefire Saga

WeightDifferent Sources Razer Cobra Manufacturer specification · Manufacturer-listed weight excluding the cable. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra (RZ01-04650100-R3U1) — Razer US store page and tech specs HyperX Pulsefire Saga Manufacturer specification · HyperX states 69 g in any stock shell configuration; it does not say whether the cable is included. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	58 g	69 g
DimensionsDifferent Sources Razer Cobra Manufacturer specification · Mouse body as listed by Razer; cable excluded. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra (RZ01-04650100-R3U1) — Razer US store page and tech specs HyperX Pulsefire Saga Manufacturer specification · Mouse body as listed by HyperX; HyperX does not say which shell configuration was measured. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	119.6 × 62.5 × 38.1 mm (length × width × height)	119.7 × 67.2 × 39.8 mm (length × width × height)
Body lengthDifferent Sources Razer Cobra Manufacturer specification · Mouse body length; cable excluded. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga Manufacturer specification · Shell configuration not stated. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications	119.6 mm	119.7 mm
Body widthDifferent Sources Razer Cobra Manufacturer specification · Overall width, not grip width. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga Manufacturer specification · Overall width, not grip width; shell configuration not stated. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications	62.5 mm	67.2 mm
Hand orientationDifferent Sources Razer Cobra Manufacturer specification · Razer's stated form factor; side-button position from the official product views. Not a grip or comfort test. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ HyperX Pulsefire Saga Manufacturer specification · HyperX lists a modular, asymmetrical shape but does not state a hand orientation; the official views show the side buttons on the left, so it is laid out for right-handed use. Swappable shells, main-button covers and side-button pairs change the fit. Not a grip or comfort test. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Right-handed symmetrical compact shape; side buttons on the left	Modular asymmetrical shape; side buttons on the left only
Glide feetDifferent Sources Razer Cobra Manufacturer specification Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga Manufacturer specification · HyperX does not name the skate material. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications	100% PTFE	Mouse skates; spare set included (material not stated)

Sensor model / typeDifferent Sources Razer Cobra Manufacturer specification · Razer's sensor name. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra (RZ01-04650100-R3U1) — Razer US store page and tech specs HyperX Pulsefire Saga Manufacturer specification · HyperX's sensor name; the supplier is not stated. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Razer 8500 DPI optical	HyperX 26K Sensor
Maximum tracking resolutionDifferent Sources Razer Cobra Manufacturer specification · Adjustable in 50 DPI increments. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ HyperX Pulsefire Saga Manufacturer specification HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	8500 DPI	26000 DPI
Maximum report rate Sources Razer Cobra Razer does not list a polling rate for this model. · Manufacturer specification · Neither the tech specs nor the overview state a report rate. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga Manufacturer specification · Up to 8000 Hz; 1000 Hz by default, switched by an onboard button combination or in NGENUITY. The UK table shows a placeholder for this row. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Not provided	8000 Hz
Published tracking speedDifferent Sources Razer Cobra Manufacturer specification · Razer's maximum speed rating; test surface not stated. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga Manufacturer specification · HyperX's maximum speed rating; test surface not stated. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	300 IPS	650 IPS
Published acceleration thresholdDifferent Sources Razer Cobra Manufacturer specification · Razer's maximum acceleration rating; test surface not stated. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga Manufacturer specification · Listed on the US specification table only; test surface not stated. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	35 G	50 G
Default DPI presets Sources Razer Cobra No source recorded. HyperX Pulsefire Saga Manufacturer specification · Four default presets (400 / 800 / 1600 / 3200 DPI); levels can be changed in NGENUITY. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Not provided	4 settings

Listed controls Sources Razer Cobra Manufacturer specification · Razer's specification table lists 6 programmable buttons. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra (RZ01-04650100-R3U1) — Razer US store page and tech specs HyperX Pulsefire Saga Manufacturer specification · HyperX's specification table lists 6 buttons; the NGENUITY section says up to 5 mouse buttons can be reassigned. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	6	6
Main switch technologyDifferent Sources Razer Cobra Manufacturer specification Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga Manufacturer specification · Light-triggered switches; HyperX states no debounce is needed. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Razer Optical Mouse Switches Gen-3	HyperX Optical Switches
Claimed main-switch durability Sources Razer Cobra Manufacturer specification · Razer's lifecycle rating for the optical switches. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga HyperX does not list a switch durability rating for this model. · Manufacturer specification · No click-lifecycle row appears on either regional specification table. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications	90 million clicks	Not provided
Scroll controls Sources Razer Cobra Manufacturer specification · Original exact supported description: Standard scroll wheel; no tilt-click. Razer explicitly lists Tilt Scroll Wheel None and Scroll Wheel Tilt Scroll-No. This does not establish a middle-click or free-spin feature; counterpart-only details remain unknown. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga No source recorded.	Scroll wheel; no left/right tilt	Not provided

Connections Sources Razer Cobra Manufacturer specification · Original manufacturer description: Wired (Razer Speedflex cable). Wired only; Razer lists no wireless mode or battery. The connector type is not stated on these pages. Shared wired availability is comparable. Manufacturer cable and connector details retain their own scope; no unlisted connector is inferred. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra (RZ01-04650100-R3U1) — Razer US store page and tech specs HyperX Pulsefire Saga Manufacturer specification · Original manufacturer description: Wired USB-A (non-detachable HyperFlex 2 USB-C to USB-A cable). Wired only; HyperX lists no wireless mode or battery. The cable is not detachable. Shared wired availability is comparable. Manufacturer cable and connector details retain their own scope; no unlisted connector is inferred. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Wired	Wired

Onboard memory Sources Razer Cobra Manufacturer specification · Keeps the last used Razer Synapse profile, including DPI settings and button assignments. Razer Cobra — Razer UK product overview and FAQ HyperX Pulsefire Saga Manufacturer specification · The US specification table lists one onboard profile; the UK table shows a placeholder for this row. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Yes	Yes
Onboard profile capacity Sources Razer Cobra Manufacturer specification · One profile, per Razer's specification table and FAQ. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ HyperX Pulsefire Saga Manufacturer specification · One onboard profile, per the US specification table. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	1 profile	1 profile
Lighting Sources Razer Cobra Manufacturer specification · Customisable from close to 16.8 million colours and lighting effects; reacts with Chroma-integrated games. Razer's FAQ says the wired Cobra has a single-zone gradient underglow, while the Cobra Pro has an 11-zone underglow. Razer does not state on these pages which software sets the lighting. Published lighting implementation: Razer Chroma RGB; single-zone gradient underglow. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ HyperX Pulsefire Saga Manufacturer specification · Customised in NGENUITY. 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 Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	RGB	RGB
Customisation softwareDifferent Sources Razer Cobra Manufacturer specification · Profiles, DPI and button settings are set in Razer Synapse. Razer Cobra — Razer UK product overview and FAQ HyperX Pulsefire Saga Manufacturer specification · DPI, report rate, lighting and button reassignment are set in NGENUITY. HyperX also says NGENUITY can analyse system input latency with NVIDIA Reflex compatible monitors. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Razer Synapse	HyperX NGENUITY

Listed packageDifferent Sources Razer Cobra Manufacturer specification · Manufacturer box contents; check the seller's listing. Original exact model package description: Mouse; Important Product Information Guide. The named document is Important Product Information Guide. This common item-function value does not claim identical document titles, physical bundles, cable parts or regional warranty entitlements. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga Manufacturer specification · Manufacturer box contents; the swappable parts attach magnetically without tools. Check the seller's listing. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Mouse; documentation	Mouse; grip tape; spare skates; two button covers; two shells; two side-button pairs; quick start guide
Underglow lighting zones Sources Razer Cobra Manufacturer specification · Razer FAQ:single-zone gradient underglow. This is not a count of all RGB-lit components. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ HyperX Pulsefire Saga No source recorded.	1	Not provided
Listed compatibility Sources Razer Cobra No source recorded. HyperX Pulsefire Saga Manufacturer specification · HyperX's listed platforms; Xbox One and PS4 are not listed for this model. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Not provided	PC, Xbox Series X\|S, PS5

Show unverified (3)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 Razer Cobra Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 8,500 DPI maximum. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga 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 Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications	Not provided	Not provided
Cable length Sources Razer Cobra Razer does not list the cable length for this model. · Manufacturer specification · Razer names the Speedflex cable but gives no length. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs HyperX Pulsefire Saga 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 blank. · Manufacturer specification · Only an imperial figure (5.9 ft) is published; not converted. HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga – Gaming Mouse (A2PB3AA black) — HyperX US store page and specifications	Not provided	Not provided
RGB lighting zones Sources Razer Cobra Total-device RGB-zone count is unknown; the independently supported underglow count is recorded separately. · Manufacturer specification · Razer explicitly describes single-zone gradient underglow, but these retained pages do not establish the total configurable-zone count across logo,wheel and underglow. Razer Cobra (RZ01-04650100-R3M1) — Razer UK store page and tech specs Razer Cobra — Razer UK product overview and FAQ HyperX Pulsefire Saga No source recorded.	Not listed by the manufacturer	Not provided

First product manufacturer source Second product manufacturer source

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.