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MICE · YOUR NEXT FACE-OFF

Razer Cobra Pro vs Razer Viper V3 Pro

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

Razer Cobra Pro wireless mouse in black, left side view showing the two side buttons, lit scroll wheel and RGB underglow strip
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
WHICH SUITS YOU?

Choose the Cobra Pro for

  • More stated listed controls: 8 vs 6
  • Higher stated onboard profile capacity: 5 profiles vs 1 profile
  • Shorter stated body length: 119.6 mm vs 127.1 mm

Choose the Viper V3 Pro for

  • Longer stated body length: 127.1 mm vs 119.6 mm
Built from verified specifications that differ. Not a rating or a recommendation.
See the 11 verified differences
THE CONTENDER

Razer Viper V3 Pro

Black · RZ01-05120100-R3G1 · UK manufacturer configuration

Razer Viper V3 Pro wireless mouse in black, front three-quarter view beside its HyperPolling Wireless Dongle and cable on a green-lit surface
Full product profile Official image
Exact model & source notes

The Viper V3 Pro is Razer's 54 g wireless esports mouse with a right-handed symmetrical shape, a Focus Pro 35K Gen-2 optical sensor and an 8000 Hz HyperPolling dongle included in the box.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

Cobra Pro UK & US retailers

UK
Search Amazon UKSearch eBay UK
US
Search Amazon USSearch eBay US

UK & US price history: no verified listing yet

Viper V3 Pro UK & US retailers

UK
Search Amazon UKSearch eBay UK
US
Search Amazon USSearch eBay US

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 1Source 2Source 3
Razer Viper V3 ProRazer HyperSpeed wireless (HyperPolling Wireless Dongle); wired USB-C

Manufacturer specification · Razer lists HyperSpeed wireless and wired modes; no Bluetooth is listed.

Source 1Source 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. 7 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
Razer Viper V3 ProRazer HyperSpeed wireless (HyperPolling Wireless Dongle); wired USB-C
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 specsRazer Cobra Pro — Razer UK product overview and FAQRazer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs
Razer Viper V3 Pro

Manufacturer specification · Razer lists HyperSpeed wireless and wired modes; no Bluetooth is listed.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and 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
Razer Viper V3 ProRazer Focus Pro 35K optical (Gen-2)
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 specsRazer Cobra Pro — Razer UK product overview and FAQRazer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and 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
Razer Viper V3 Pro6
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Razer's specification table lists 6 programmable buttons; the feature section separately advertises "8 programmable controls" without itemising them. The numeric six retains the specifically sourced programmable-button scope; it is not an inferred total of physical controls or eight programmable buttons. The neutral shared label does not transfer programmability to a contender whose source lists only a button count.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQ

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.

Onboard profile capacity

In Visual facts
Razer Cobra Pro5 profiles
Razer Viper V3 Pro1 profile
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · One onboard profile, per Razer's specification table and FAQ.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQ

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
Razer Viper V3 ProUp to 95 hours at 1000 Hz; up to 62 hours at 2000 Hz; up to 40 hours at 4000 Hz; up to 17 hours at 8000 Hz
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 specsRazer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs
Razer Viper V3 Pro

Manufacturer specification · Razer's rated wireless battery life by report rate; test conditions beyond report rate are not stated. Rechargeable over USB-C.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs

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

Show 5 more verified differences

Lighting

In Visual facts
Razer Cobra ProRGB
Razer Viper V3 ProNone
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Razer lists no RGB lighting.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Check the exact configuration and source conditions for your use.

Charging

Razer Cobra ProUSB Type-C cable; wireless charging with the sold-separately Razer Wireless Charging Puck or Mouse Dock Pro
Razer Viper V3 ProUSB Type-C rechargeable
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Charged with the included USB Type-A to USB Type-C cable.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQ

Check the exact configuration and source conditions for your use.

Listed package

Razer Cobra ProMouse; HyperSpeed Wireless Dongle and USB dongle adapter; USB Type-A to Type-C charging cable; Important Product Information Guide
Razer Viper V3 ProMouse; HyperPolling Wireless Dongle; USB Type-A to USB Type-C cable; Razer Mouse Grip Tape; Important Product Information Guide
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
Razer Viper V3 Pro

Manufacturer specification · Manufacturer box contents; check the seller's listing.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Check the exact configuration and source conditions for your use.

Maximum tracking resolution

Razer Cobra Pro30000 DPI
Razer Viper V3 Pro35000 DPI
Sources

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

Dimensions

Razer Cobra Pro119.6 × 62.5 × 38.1 mm (length × width × height)
Razer Viper V3 Pro127.1 × 63.9 × 39.9 mm (length × width × height)
Sources

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

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
Razer Viper V3 ProRight-handed symmetrical shape; side buttons on the left
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Razer's specification table and FAQ call the shape right-handed symmetrical, suited to claw/fingertip grips; its store filter files it under Ambidextrous. Side buttons are on the left only, per the official product views. Not a grip or comfort test.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQ

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 (1)

Body width

Razer Cobra Pro62.5 mm
Razer Viper V3 Pro63.9 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
Razer Viper V3 Pro

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

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

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

Missing or non-comparable evidence (8)

Sensor calibration

Razer Cobra ProNot verified
Razer Viper V3 ProAsymmetric cut-off (lift-off and landing distance individually set from up to 26 levels); Smart Tracking; Motion Sync; Dynamic Sensitivity; Rotation Tool; Sensitivity Matcher; single DPI step adjustments
Sources
Razer Cobra Pro

No source recorded for this side.

Razer Viper V3 Pro

Manufacturer specification · Razer's listed sensor features. Razer does not state on these pages which software configures them.

Razer Viper V3 Pro — Razer UK product overview and FAQ

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
Razer Viper V3 Pro8000 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
Razer Viper V3 Pro

Manufacturer specification · Up to 8000 Hz with the HyperPolling Wireless Dongle included in the box. For testing the polling rate, Razer's FAQ says to plug the HyperPolling Wireless Dongle directly into an available USB port on the PC and close background programs.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQRazer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs

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

Cable length

Razer Cobra ProNot verified
Razer Viper V3 ProNot 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
Razer Viper V3 Pro

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

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

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

On-the-fly DPI settings

Razer Cobra ProNot verified
Razer Viper V3 Pro5 settings
Sources
Razer Cobra Pro

No source recorded for this side.

Razer Viper V3 Pro

Manufacturer specification · Five factory DPI stages (400, 800, 1600 default, 3200, 6400) cycled by the underside button.

Razer Viper V3 Pro — Razer UK product overview and FAQ

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

RGB lighting zones

Razer Cobra Pro11
Razer Viper V3 ProNot 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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

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 Cobra ProNot verified
Razer Viper V3 ProNot verified
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
Razer Viper V3 Pro

Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 35,000 DPI maximum and single-step DPI adjustment.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

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

Weight

Razer Cobra Pro77 g
Razer Viper V3 Pro54 g
Sources

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

8 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

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

Razer Viper V3 Pro

What it brings

  • The HyperPolling Wireless Dongle is included, so the 8000 Hz wireless report rate needs no extra purchase; Razer rates the battery at up to 95 hours at 1000 Hz.
    Manufacturer source Manufacturer source
  • At 54 g with a 35,000 DPI sensor, asymmetric lift-off/landing settings and 90-million-click optical switches, the specification is aimed squarely at competitive play.
    Manufacturer source Manufacturer source

What to check

  • Razer rates battery life at up to95hours at1000Hz and up to17hours at8000Hz. The exact connectivity inventory lists HyperSpeed wireless and wired operation; Bluetooth support is unverified.
    Manufacturer source
  • Side buttons are on the left only, it stores just one onboard profile and has no RGB or tilt wheel. Razer does not publish the cable length or a minimum DPI.
    Manufacturer source Manufacturer source
COMPARE THE DETAILS

Full specifications

How we verify
29 of 29 specifications Sources in each row
Source-backed specifications for Razer Cobra Pro and Razer Viper V3 Pro
SpecificationRazer Cobra ProRazer Viper V3 Pro
WeightDifferent
Sources
77 g54 g
DimensionsDifferent
Sources
119.6 × 62.5 × 38.1 mm (length × width × height)127.1 × 63.9 × 39.9 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
Razer Viper V3 Pro

Manufacturer specification · Mouse body length.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs
119.6 mm127.1 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
Razer Viper V3 Pro

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

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs
62.5 mm63.9 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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Razer's specification table and FAQ call the shape right-handed symmetrical, suited to claw/fingertip grips; its store filter files it under Ambidextrous. Side buttons are on the left only, per the official product views. Not a grip or comfort test.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQ
Right-handed symmetrical compact shape; side buttons on the leftRight-handed symmetrical shape; side buttons on the left
Glide feet
Sources
100% PTFE100% PTFE
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 specsRazer Cobra Pro — Razer UK product overview and FAQRazer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs
Razer Focus Pro 30K opticalRazer Focus Pro 35K optical (Gen-2)
Maximum tracking resolutionDifferent
Sources
30000 DPI35000 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
Razer Viper V3 Pro

Manufacturer specification · Up to 8000 Hz with the HyperPolling Wireless Dongle included in the box. For testing the polling rate, Razer's FAQ says to plug the HyperPolling Wireless Dongle directly into an available USB port on the PC and close background programs.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQRazer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs
Not provided8000 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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

No source recorded.

8000 HzNot provided
Published tracking speed
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
Razer Viper V3 Pro

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

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs
750 IPS750 IPS
Published acceleration threshold
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
Razer Viper V3 Pro

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

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs
70 G70 G
On-the-fly DPI settings
Sources
Razer Cobra Pro

No source recorded.

Razer Viper V3 Pro

Manufacturer specification · Five factory DPI stages (400, 800, 1600 default, 3200, 6400) cycled by the underside button.

Razer Viper V3 Pro — Razer UK product overview and FAQ
Not provided5 settings
Sensor calibration
Sources
Razer Cobra Pro

No source recorded.

Razer Viper V3 Pro

Manufacturer specification · Razer's listed sensor features. Razer does not state on these pages which software configures them.

Razer Viper V3 Pro — Razer UK product overview and FAQ
Not providedAsymmetric cut-off (lift-off and landing distance individually set from up to 26 levels); Smart Tracking; Motion Sync; Dynamic Sensitivity; Rotation Tool; Sensitivity Matcher; single DPI step adjustments
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Razer's specification table lists 6 programmable buttons; the feature section separately advertises "8 programmable controls" without itemising them. The numeric six retains the specifically sourced programmable-button scope; it is not an inferred total of physical controls or eight programmable buttons. The neutral shared label does not transfer programmability to a contender whose source lists only a button count.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQ
86
Main switch technology
Sources
Razer Viper V3 Pro

Manufacturer specification · Manufacturer advertises90-million-click lifecycle,0.2ms switch actuation and no debounce delay. The0.2ms claim has no stated measurement/test protocol on these pages and is not an independently measured end-to-end click/input latency or a comparable contender latency result.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQ
Razer Optical Mouse Switches Gen-3Razer Optical Mouse Switches Gen-3
Claimed main-switch durability
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
Razer Viper V3 Pro

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

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs
90 million clicks90 million clicks
Scroll controls
Sources
Standard scroll wheel; no tilt-clickStandard scroll wheel; no tilt-click
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 specsRazer Cobra Pro — Razer UK product overview and FAQRazer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs
Razer Viper V3 Pro

Manufacturer specification · Razer lists HyperSpeed wireless and wired modes; no Bluetooth is listed.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs
Razer HyperSpeed Wireless 2.4 GHz (USB dongle), Bluetooth, wired USB-CRazer HyperSpeed wireless (HyperPolling Wireless Dongle); wired USB-C
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 specsRazer Cobra Pro (RZ01-04660100-R3U1) — Razer US store page and tech specs
Razer Viper V3 Pro

Manufacturer specification · Razer's rated wireless battery life by report rate; test conditions beyond report rate are not stated. Rechargeable over USB-C.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs
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 ProUp to 95 hours at 1000 Hz; up to 62 hours at 2000 Hz; up to 40 hours at 4000 Hz; up to 17 hours at 8000 Hz
ChargingDifferent
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Charged with the included USB Type-A to USB Type-C cable.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQ
USB Type-C cable; wireless charging with the sold-separately Razer Wireless Charging Puck or Mouse Dock ProUSB Type-C rechargeable
Onboard memory
Sources
Razer Cobra Pro

Manufacturer specification

Razer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Holds one profile based on the last-used Razer Synapse profile, including DPI and button settings.

Razer Viper V3 Pro — Razer UK product overview and FAQ
YesYes
Onboard profile capacityDifferent
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · One onboard profile, per Razer's specification table and FAQ.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specsRazer Viper V3 Pro — Razer UK product overview and FAQ
5 profiles1 profile
LightingDifferent
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Razer lists no RGB lighting.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs
RGBNone
Customisation software
Sources
Razer Cobra Pro

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

Razer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

Manufacturer specification · Button, DPI and profile settings are configured in Razer Synapse.

Razer Viper V3 Pro — Razer UK product overview and FAQ
Razer SynapseRazer Synapse
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 specsRazer Cobra Pro — Razer UK product overview and FAQ
Razer Viper V3 Pro

No source recorded.

11Not 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
Razer Viper V3 Pro

Manufacturer specification · Manufacturer box contents; check the seller's listing.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs
Mouse; HyperSpeed Wireless Dongle and USB dongle adapter; USB Type-A to Type-C charging cable; Important Product Information GuideMouse; HyperPolling Wireless Dongle; USB Type-A to USB Type-C cable; Razer Mouse Grip Tape; Important Product Information Guide
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
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
Razer Viper V3 Pro

Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 35,000 DPI maximum and single-step DPI adjustment.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs
Not providedNot provided
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
Razer Viper V3 Pro

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

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs
Not providedNot provided
First product manufacturer sourceSecond 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.