MICE · YOUR NEXT FACE-OFF

Razer Cobra Pro vs ASUS ROG Strix Impact III Wireless

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

Compared products

YOUR FIRST CHOICE

Razer Cobra Pro

Black · RZ01-04660100-R3G1 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

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

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

WHAT DIFFERS

8Listed controls6

30,000 DPIMaximum tracking resolution36,000 DPI

Claimed main-switch durability90 million clicks70 million clicks

3 of 11 verified differences, in the order listed below. Not a rating.

See the 11 verified differences

THE CONTENDER

ASUS ROG Strix Impact III Wireless

Black · 90MP03D0-BMAA00 · US manufacturer configuration

Full product profile Official image

Exact model & source notes

The ROG Strix Impact III Wireless is ASUS's compact ambidextrous-shaped wireless mouse that runs on one AA or AAA battery: 57 g without battery (72 g with AA), a 36,000 DPI ROG AimPoint sensor, 2.4 GHz and Bluetooth modes, and push-fit swappable switches.

Specifications checked 28 Sept 2026.

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

Manufacturer specifications

Razer Cobra Pro UK & US retailers

UK & US price history: no verified listing yet

ASUS ROG Strix Impact III 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 SIDE7 topics

SELECTED TOPIC

01 / 07

Connections

Check the exact configuration and source conditions for your use.

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

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

Source 1 Source 2 Source 3

ASUS ROG Strix Impact III Wireless2.4 GHz RF wireless (ROG Omni Receiver) or Bluetooth 5.1

Manufacturer specification · ASUS lists Bluetooth 5.1 and RF 2.4GHz and gives the cable as NA; Bluetooth pairs with up to 3 devices.

Source 1 Source 2 Source 3

Explore the full specifications

Choose the grip, then check the connection. Left-side thumb controls are not a mirrored left-handed layout. Check the receiver or USB connection, battery requirements and your preferred shape. DPI is tracking resolution, not an accuracy score; no gaming winner is inferred.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

11 verified differences, most decision-relevant first. 6 are also drawn in Visual facts above. 1 feature is the same under different published names, grouped below. Missing information stays separate.

Connections

In Visual facts

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

ASUS ROG Strix Impact III Wireless2.4 GHz RF wireless (ROG Omni Receiver) or Bluetooth 5.1

Sources

Razer Cobra Pro

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS lists Bluetooth 5.1 and RF 2.4GHz and gives the cable as NA; Bluetooth pairs with up to 3 devices.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs

Check the exact configuration and source conditions for your use.

Sensor model / type

In Visual facts

Razer Cobra ProRazer Focus Pro 30K optical

ASUS ROG Strix Impact III WirelessROG AimPoint optical sensor

Sources

Razer Cobra Pro

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS's sensor name, with < 1% deviation. The supplier is not stated.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs

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

Listed controls

In Visual facts

Razer Cobra Pro8

ASUS ROG Strix Impact III Wireless6

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

ASUS's web pages give no button count. Versus counts the buttons labelled in the quick start guide's "Mouse features" diagram (left-click, right-click, forward, backward and DPI) plus the scroll-wheel click, which the guide uses in its key combinations. The separately labelled pairing button, a connection control, is not counted. · Calculated from cited specifications

ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF

Physical clicks, programmable wheel actions and optional side buttons can produce different counts. Read each configuration; a larger count does not establish better control or programmability.

Main switch technology

In Visual facts

Razer Cobra ProRazer Optical Mouse Switches Gen-3

ASUS ROG Strix Impact III WirelessROG Micro Switches (mechanical); push-fit swappable sockets

Sources

Razer Cobra Pro

Manufacturer specification

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS's table names the ROG 70M Mechanical Switch; the push-fit sockets accept compatible 3-pin mechanical switches.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs

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

Customisation software

In Visual facts

Razer Cobra ProRazer Synapse

ASUS ROG Strix Impact III WirelessArmoury Crate (Armoury Crate Gear)

Sources

Razer Cobra Pro

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

Razer Cobra Pro — Razer UK product overview and FAQ

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS says Armoury Crate Gear adjusts RGB lighting, performance and surface calibration and maps buttons.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes

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

Battery life

In Visual facts

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

ASUS ROG Strix Impact III Wireless1 × AA or AAA (both included, with AAA-to-AA converter); 2.4 GHz RF: 450 hours (lighting off) or 320 hours (default lighting); Bluetooth: 618 hours (lighting off) or 450 hours (default lighting)

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS's ratings, measured with an AA lithium battery; ASUS says battery life varies with battery type. The 2.4 GHz RF figures are at a 1000 Hz polling rate. The polling rate behind the Bluetooth figures is unresolved: ASUS's overview footnote says the polling rate stays at 1000 Hz throughout, but ASUS's quick start guide marks 500 Hz and 1000 Hz as not supported over Bluetooth. The magnetic back cover eases replacement. Batteries are not covered by warranty.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF

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

Show 5 more verified differences

Listed package

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

ASUS ROG Strix Impact III WirelessMouse; wireless receiver; quick start guide; warranty booklet; AA battery; AAA battery; AAA-to-AA battery converter holder

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · Manufacturer box contents; no cable is listed. Check the seller's listing.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs

Check the exact configuration and source conditions for your use.

Maximum tracking resolution

Razer Cobra Pro30000 DPI

ASUS ROG Strix Impact III Wireless36000 DPI

Sources

Razer Cobra Pro

Manufacturer specification

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs

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

Claimed main-switch durability

Razer Cobra Pro90 million clicks

ASUS ROG Strix Impact III Wireless70 million clicks

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS's lifespan rating for the supplied switches.

ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes

Check the exact configuration and source conditions for your use.

Published acceleration threshold

Razer Cobra Pro70 G

ASUS ROG Strix Impact III Wireless50 G

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

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

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs

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

Published tracking speed

Razer Cobra Pro750 IPS

ASUS ROG Strix Impact III Wireless650 IPS

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

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

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs

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

Same feature, different names (1)

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

Hand orientation

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

ASUS ROG Strix Impact III WirelessAmbidextrous shape; side buttons on the left only

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS lists the shape as ambidextrous; the official gallery shows two side buttons on the left and none on the right, so the side-button layout suits right-handed use. Not a grip or comfort test.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs

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

Small physical differences (3)

Body length

In Visual facts

Razer Cobra Pro119.6 mm

ASUS ROG Strix Impact III Wireless120 mm

Sources

Razer Cobra Pro

Manufacturer specification · Mouse body length.

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification

ROG Strix Impact III Wireless — ASUS ROG UK tech specs

Check the exact configuration and source conditions for your use.

Body width

Razer Cobra Pro62.5 mm

ASUS ROG Strix Impact III Wireless62 mm

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

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

ROG Strix Impact III Wireless — ASUS ROG UK tech specs

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

Dimensions

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

ASUS ROG Strix Impact III Wireless120 × 62 × 39 mm (length × width × height)

Sources

Razer Cobra Pro

Manufacturer specification · Mouse body as listed by Razer.

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · Mouse body as listed by ASUS.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs

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

Missing or non-comparable evidence (15)

Scroll controls

Razer Cobra ProStandard scroll wheel; no tilt-click

ASUS ROG Strix Impact III WirelessNot verified

Sources

Razer Cobra Pro

Manufacturer specification

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

ASUS ROG Strix Impact III Wireless

No source recorded for this side.

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

On-mouse adjustments

Razer Cobra ProNot verified

ASUS ROG Strix Impact III WirelessDPI On-The-Scroll (50 DPI steps); polling rate; lift-off distance (Low / High)

Sources

Razer Cobra Pro

No source recorded for this side.

ASUS ROG Strix Impact III Wireless

Manufacturer specification · Button combinations on the mouse, per ASUS.

ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF

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

Maximum report rate (included dongle)

Razer Cobra ProNot verified

ASUS ROG Strix Impact III Wireless1000 Hz

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · The quick start guide's polling-rate hotkey cycles 125 / 250 / 500 / 1000 Hz, with 500 and 1000 Hz not supported over Bluetooth; ASUS's overview footnote says its battery figures keep the polling rate at 1000 Hz, which conflicts with the guide for the Bluetooth figures.

ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF

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

Report rate with optional receiver

Razer Cobra Pro8000 Hz

ASUS ROG Strix Impact III WirelessNot verified

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

No source recorded for this side.

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

Cable length

Razer Cobra ProNot verified

ASUS ROG Strix Impact III WirelessNot verified

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

No source recorded for this side.

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

Charging

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

ASUS ROG Strix Impact III WirelessNot verified

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

No source recorded for this side.

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

Listed operating systems

Razer Cobra ProNot verified

ASUS ROG Strix Impact III WirelessWindows 10; Windows 11

Sources

Razer Cobra Pro

No source recorded for this side.

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS's listed OS support.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs

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

DPI presets

Razer Cobra ProNot verified

ASUS ROG Strix Impact III Wireless4 settings

Sources

Razer Cobra Pro

No source recorded for this side.

ASUS ROG Strix Impact III Wireless

Manufacturer specification · DPI 1–4 default to 400 / 800 / 1600 (default) / 3200 DPI and can be customised in Armoury Crate or with DPI On-The-Scroll.

ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF

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

Glide feet

Razer Cobra Pro100% PTFE

ASUS ROG Strix Impact III WirelessNot verified

Sources

Razer Cobra Pro

Manufacturer specification

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

ASUS ROG Strix Impact III Wireless

No source recorded for this side.

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

RGB lighting zones

Razer Cobra Pro11

ASUS ROG Strix Impact III WirelessNot verified

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

No source recorded for this side.

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

Main-button surface

Razer Cobra ProNot verified

ASUS ROG Strix Impact III WirelessPBT left and right buttons

Sources

Razer Cobra Pro

No source recorded for this side.

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS also describes a mechanical button-tension system with zero gap between buttons and switches.

ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes

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

ROG Omni Receiver support

Razer Cobra ProNot verified

ASUS ROG Strix Impact III WirelessYes

Sources

Razer Cobra Pro

No source recorded for this side.

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS says the Omni Receiver connects one mouse and one keyboard simultaneously.

ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes

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

Minimum sensitivity

Razer Cobra ProNot verified

ASUS ROG Strix Impact III Wireless100 DPI

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · ASUS gives the range as 100-36,000 DPI; DPI On-The-Scroll adjusts in 50 DPI steps.

ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF

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

Weight

Razer Cobra Pro77 g

ASUS ROG Strix Impact III Wireless72 g

Sources

Razer Cobra Pro

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

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

ASUS ROG Strix Impact III Wireless

Manufacturer specification · With the AA battery fitted, per ASUS. ASUS lists 57 g without battery and USB dongle and 68 g with the AAA battery and converter holder; its headline 57 g excludes battery and wireless receiver. There is no cable (listed as NA).

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs

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

Weight without battery

Razer Cobra ProNot verified

ASUS ROG Strix Impact III Wireless57 g

Sources

Razer Cobra Pro

No source recorded for this side.

ASUS ROG Strix Impact III Wireless

Manufacturer specification · Without battery and USB dongle, per ASUS.

ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes

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

3 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Razer Cobra Pro

What it brings

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

What to check

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

ASUS ROG Strix Impact III Wireless

What it brings

ASUS rates the battery at 450 hours on 2.4 GHz (at 1000 Hz) and 618 hours on Bluetooth, both with lighting off (AA lithium cell), and both AA and AAA cells are in the box.
Manufacturer source Manufacturer source
The push-fit sockets take compatible 3-pin mechanical switches, the Omni Receiver can also serve a keyboard, and five onboard profiles are listed.
Manufacturer source Manufacturer source

What to check

The report rate tops out at 1000 Hz (and 500 Hz and above are not available over Bluetooth), and there is no wired mode or cable.
Manufacturer source Manufacturer source
Despite the ambidextrous shape both side buttons are on the left, the fitted switches are rated for 70 million clicks, and onboard memory does not store macros or Windows shortcuts.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

33 of 33 specifications Sources in each row

Source-backed specifications for Razer Cobra Pro and ASUS ROG Strix Impact III Wireless
Specification	Razer Cobra Pro	ASUS ROG Strix Impact III Wireless

WeightDifferent Sources Razer Cobra Pro Manufacturer specification · Manufacturer-listed weight excluding cable and dongle. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · With the AA battery fitted, per ASUS. ASUS lists 57 g without battery and USB dongle and 68 g with the AAA battery and converter holder; its headline 57 g excludes battery and wireless receiver. There is no cable (listed as NA). ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs	77 g	72 g
DimensionsDifferent Sources Razer Cobra Pro Manufacturer specification · Mouse body as listed by Razer. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · Mouse body as listed by ASUS. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs	119.6 × 62.5 × 38.1 mm (length × width × height)	120 × 62 × 39 mm (length × width × height)
Body lengthDifferent Sources Razer Cobra Pro Manufacturer specification · Mouse body length. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification ROG Strix Impact III Wireless — ASUS ROG UK tech specs	119.6 mm	120 mm
Body widthDifferent Sources Razer Cobra Pro Manufacturer specification · Razer's listed width; Razer does not state the measurement basis. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS's listed width; ASUS does not state the measurement basis. ROG Strix Impact III Wireless — ASUS ROG UK tech specs	62.5 mm	62 mm
Hand orientation Sources Razer Cobra Pro Manufacturer specification · Razer's stated form factor; side-button position from the official product views. Not a grip or comfort test. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS lists the shape as ambidextrous; the official gallery shows two side buttons on the left and none on the right, so the side-button layout suits right-handed use. Not a grip or comfort test. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs	Right-handed symmetrical compact shape; side buttons on the left	Ambidextrous shape; side buttons on the left only
Glide feet Sources Razer Cobra Pro Manufacturer specification Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless No source recorded.	100% PTFE	Not provided
Weight without battery Sources Razer Cobra Pro No source recorded. ASUS ROG Strix Impact III Wireless Manufacturer specification · Without battery and USB dongle, per ASUS. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes	Not provided	57 g

Sensor model / typeDifferent Sources Razer Cobra Pro Manufacturer specification · Razer's sensor name. Razer says the sensor tracks on a wider variety of surfaces including glass. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS's sensor name, with < 1% deviation. The supplier is not stated. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs	Razer Focus Pro 30K optical	ROG AimPoint optical sensor
Maximum tracking resolutionDifferent Sources Razer Cobra Pro Manufacturer specification Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs	30000 DPI	36000 DPI
Minimum sensitivity Sources Razer Cobra Pro Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 30,000 DPI maximum. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS gives the range as 100-36,000 DPI; DPI On-The-Scroll adjusts in 50 DPI steps. ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF	Not provided	100 DPI
Maximum report rate (included dongle) Sources Razer Cobra Pro Razer does not state the maximum report rate with the included HyperSpeed dongle. · Manufacturer specification · Razer quotes its HyperSpeed battery rating at 1000 Hz but does not give that as the maximum; 8000 Hz needs sold-separately accessories. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · The quick start guide's polling-rate hotkey cycles 125 / 250 / 500 / 1000 Hz, with 500 and 1000 Hz not supported over Bluetooth; ASUS's overview footnote says its battery figures keep the polling rate at 1000 Hz, which conflicts with the guide for the Bluetooth figures. ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF	Not provided	1000 Hz
Report rate with optional receiver Sources Razer Cobra Pro Manufacturer specification · Only with the Razer HyperPolling Wireless Dongle or Mouse Dock Pro, both sold separately. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ ASUS ROG Strix Impact III Wireless No source recorded.	8000 Hz	Not provided
Published tracking speedDifferent Sources Razer Cobra Pro Manufacturer specification · Razer's maximum speed rating; test surface not stated. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS's maximum speed rating; test surface not stated. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs	750 IPS	650 IPS
Published acceleration thresholdDifferent Sources Razer Cobra Pro Manufacturer specification · Razer's maximum acceleration rating; test surface not stated. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS's maximum acceleration rating; test surface not stated. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs	70 G	50 G
DPI presets Sources Razer Cobra Pro No source recorded. ASUS ROG Strix Impact III Wireless Manufacturer specification · DPI 1–4 default to 400 / 800 / 1600 (default) / 3200 DPI and can be customised in Armoury Crate or with DPI On-The-Scroll. ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF	Not provided	4 settings
On-mouse adjustments Sources Razer Cobra Pro No source recorded. ASUS ROG Strix Impact III Wireless Manufacturer specification · Button combinations on the mouse, per ASUS. ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF	Not provided	DPI On-The-Scroll (50 DPI steps); polling rate; lift-off distance (Low / High)

Listed controlsDifferent Sources Razer Cobra Pro Manufacturer specification · Razer's specification table lists 8 programmable buttons; the overview separately advertises "10 Customizable Controls" without itemising them. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ ASUS ROG Strix Impact III Wireless ASUS's web pages give no button count. Versus counts the buttons labelled in the quick start guide's "Mouse features" diagram (left-click, right-click, forward, backward and DPI) plus the scroll-wheel click, which the guide uses in its key combinations. The separately labelled pairing button, a connection control, is not counted. · Calculated from cited specifications ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF	8	6
Main switch technologyDifferent Sources Razer Cobra Pro Manufacturer specification Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS's table names the ROG 70M Mechanical Switch; the push-fit sockets accept compatible 3-pin mechanical switches. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs	Razer Optical Mouse Switches Gen-3	ROG Micro Switches (mechanical); push-fit swappable sockets
Claimed main-switch durabilityDifferent Sources Razer Cobra Pro Manufacturer specification · Razer's lifecycle rating for the optical switches. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS's lifespan rating for the supplied switches. ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes	90 million clicks	70 million clicks
Scroll controls Sources Razer Cobra Pro Manufacturer specification Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless No source recorded.	Standard scroll wheel; no tilt-click	Not provided

ConnectionsDifferent Sources Razer Cobra Pro Manufacturer specification · Three modes; the HyperSpeed dongle and a USB dongle adapter are in the box. Razer says the HyperSpeed dongle supports multi-device connection of a wireless mouse and keyboard to a single dongle; Razer points to its list of compatible keyboards and mice. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS lists Bluetooth 5.1 and RF 2.4GHz and gives the cable as NA; Bluetooth pairs with up to 3 devices. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs	Razer HyperSpeed Wireless 2.4 GHz (USB dongle), Bluetooth, wired USB-C	2.4 GHz RF wireless (ROG Omni Receiver) or Bluetooth 5.1
Battery lifeDifferent Sources Razer Cobra Pro Manufacturer specification · Razer states the 100 h (1000 Hz) and 22 h (8000 Hz) ratings in constant motion; it states no test condition or report rate for the 170 h Bluetooth rating. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS's ratings, measured with an AA lithium battery; ASUS says battery life varies with battery type. The 2.4 GHz RF figures are at a 1000 Hz polling rate. The polling rate behind the Bluetooth figures is unresolved: ASUS's overview footnote says the polling rate stays at 1000 Hz throughout, but ASUS's quick start guide marks 500 Hz and 1000 Hz as not supported over Bluetooth. The magnetic back cover eases replacement. Batteries are not covered by warranty. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF	Up to 100 h on HyperSpeed at 1000 Hz; up to 170 h on Bluetooth; up to 22 h at 8000 Hz with sold-separately HyperPolling dongle and Mouse Dock Pro	1 × AA or AAA (both included, with AAA-to-AA converter); 2.4 GHz RF: 450 hours (lighting off) or 320 hours (default lighting); Bluetooth: 618 hours (lighting off) or 450 hours (default lighting)
Charging Sources Razer Cobra Pro Manufacturer specification · The wireless puck replaces the mouse's cover puck. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ ASUS ROG Strix Impact III Wireless No source recorded.	USB Type-C cable; wireless charging with the sold-separately Razer Wireless Charging Puck or Mouse Dock Pro	Not provided

Onboard memory Sources Razer Cobra Pro Manufacturer specification Razer Cobra Pro — Razer UK product overview and FAQ ASUS ROG Strix Impact III Wireless Manufacturer specification · The quick start guide describes 5 profiles switched with the DPI button and scroll click; ASUS notes onboard memory does not support macros and Windows shortcuts. ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF	Yes	Yes
Onboard profile capacity Sources Razer Cobra Pro Manufacturer specification · Five profiles, per Razer's specification table and overview. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ ASUS ROG Strix Impact III Wireless Manufacturer specification · Profiles 1–5, per the quick start guide. ROG Strix Impact III Wireless Quick Start Guide Q22919 (P520) — ASUS download PDF	5 profiles	5 profiles
Lighting Sources Razer Cobra Pro Manufacturer specification · Zones individually programmable in Razer Synapse. Published lighting implementation: Razer Chroma RGB, 11 zones (scroll wheel, logo, full underglow). Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ ASUS ROG Strix Impact III Wireless Manufacturer specification · RGB lighting is adjusted in Armoury Crate Gear. Published lighting implementation: Scroll wheel (Aura Sync). Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes ROG Strix Impact III Wireless — ASUS ROG USA tech specs	RGB	RGB
Customisation softwareDifferent Sources Razer Cobra Pro Manufacturer specification · Button mapping, macros and lighting need Razer Synapse installed. Razer Cobra Pro — Razer UK product overview and FAQ ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS says Armoury Crate Gear adjusts RGB lighting, performance and surface calibration and maps buttons. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes	Razer Synapse	Armoury Crate (Armoury Crate Gear)
RGB lighting zones Sources Razer Cobra Pro Manufacturer specification · The exact product source explicitly states 11 configurable RGB zones. Zones individually programmable in Razer Synapse. Published lighting implementation: Razer Chroma RGB, 11 zones (scroll wheel, logo, full underglow). Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Status indicators are not counted as additional configurable zones. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs Razer Cobra Pro — Razer UK product overview and FAQ ASUS ROG Strix Impact III Wireless No source recorded.	11	Not provided

Listed packageDifferent Sources Razer Cobra Pro Manufacturer specification · Manufacturer box contents; the HyperPolling dongle, Mouse Dock Pro and charging puck are not included. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless Manufacturer specification · Manufacturer box contents; no cable is listed. Check the seller's listing. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs	Mouse; HyperSpeed Wireless Dongle and USB dongle adapter; USB Type-A to Type-C charging cable; Important Product Information Guide	Mouse; wireless receiver; quick start guide; warranty booklet; AA battery; AAA battery; AAA-to-AA battery converter holder
ROG Omni Receiver support Sources Razer Cobra Pro No source recorded. ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS says the Omni Receiver connects one mouse and one keyboard simultaneously. ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes	Not provided	Yes
Main-button surface Sources Razer Cobra Pro No source recorded. ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS also describes a mechanical button-tension system with zero gap between buttons and switches. ROG Strix Impact III Wireless — ASUS ROG UK product overview and footnotes	Not provided	PBT left and right buttons
Listed operating systems Sources Razer Cobra Pro No source recorded. ASUS ROG Strix Impact III Wireless Manufacturer specification · ASUS's listed OS support. ROG Strix Impact III Wireless — ASUS ROG UK tech specs ROG Strix Impact III Wireless — ASUS ROG USA tech specs	Not provided	Windows 10; Windows 11

Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Cable length Sources Razer Cobra Pro Razer does not list the cable length for this model. · Manufacturer specification · Razer names a USB Type A to Type C charging cable but gives no length. Razer Cobra Pro (RZ01-04660100-R3G1) — Razer UK store page and tech specs ASUS ROG Strix Impact III Wireless No source recorded.	Not provided	Not provided

First product manufacturer source Second product manufacturer source

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