MICE · YOUR NEXT FACE-OFF

ASUS ROG Harpe Ace Mini vs Razer Viper V3 Pro

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

Compared products

YOUR FIRST CHOICE

ASUS ROG Harpe Ace Mini

Black · 90MP03Z0-BMUA00 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The ROG Harpe Ace Mini is ASUS's smaller 49 g version of the Harpe Ace shape: 117 mm long with a shallower hump, the 42,000 DPI ROG AimPoint Pro sensor, ROG Optical Micro Switches and tri-mode connectivity.

Specifications checked 28 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 ASUS ROG Harpe Ace Mini for

Higher stated onboard profile capacity: 5 profiles vs 1 profile
Shorter stated body length: 117 mm vs 127.1 mm

Choose the Razer Viper V3 Pro for

Longer stated body length: 127.1 mm vs 117 mm

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

See the 16 verified differences

THE CONTENDER

Razer Viper V3 Pro

Black · RZ01-05120100-R3G1 · UK manufacturer configuration

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

ASUS ROG Harpe Ace Mini UK & US retailers

UK & US price history: no verified listing yet

Razer Viper V3 Pro UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

SPECIFICATIONS SIDE BY SIDE8 topics

SELECTED TOPIC

01 / 08

Connections

Check the exact configuration and source conditions for your use.

ASUS ROG Harpe Ace Mini2.4 GHz RF wireless (ROG Omni Receiver), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)

Manufacturer specification · ASUS lists tri-mode connectivity.

Source 1 Source 2 Source 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 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 ↓

16 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

ASUS ROG Harpe Ace Mini2.4 GHz RF wireless (ROG Omni Receiver), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)

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

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS lists tri-mode connectivity.

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini — ASUS ROG USA 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 specs Razer 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

ASUS ROG Harpe Ace MiniROG AimPoint Pro optical sensor

Razer Viper V3 ProRazer Focus Pro 35K optical (Gen-2)

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS's sensor name, with < 1% deviation and track-on-glass technology. The supplier is not stated.

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

Manufacturer specification · Razer's sensor name. Razer lists a resolution accuracy of 99.8%.

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

Body length

In Visual facts

ASUS ROG Harpe Ace Mini117 mm

Razer Viper V3 Pro127.1 mm

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification

ROG Harpe Ace Mini — ASUS ROG UK 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

Check the exact configuration and source conditions for your use.

Main switch technology

In Visual facts

ASUS ROG Harpe Ace MiniROG Optical Micro Switches

Razer Viper V3 ProRazer Optical Mouse Switches Gen-3

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS says switches within a 5 gram-force deviation range are paired for left/right consistency.

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

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

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.

On-mouse adjustments

In Visual facts

ASUS ROG Harpe Ace MiniDPI On-The-Scroll; polling rate; lift-off distance (Low / High); hardware reset

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

ASUS ROG Harpe Ace Mini

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

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF

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

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

Onboard profile capacity

In Visual facts

ASUS ROG Harpe Ace Mini5 profiles

Razer Viper V3 Pro1 profile

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · Profiles 1–5 cycled with a hotkey, per the quick start guide.

ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF

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 specs Razer 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.

Show 10 more verified differences

Customisation software

In Visual facts

ASUS ROG Harpe Ace MiniArmoury Crate (Armoury Crate Gear)

Razer Viper V3 ProRazer Synapse

Sources

ASUS ROG Harpe Ace Mini

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

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

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

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

ASUS ROG Harpe Ace Mini2.4 GHz RF: up to 105 hours (lighting off) or 79 hours (default lighting); Bluetooth: up to 139 hours (lighting off) or 113 hours (default lighting)

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

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS's ratings. The 2.4 GHz RF figures are stated at a 1000 Hz polling rate. The polling rate behind the Bluetooth figures is unresolved: ASUS's overview footnote gives them at "(1000 Hz polling rate)", but ASUS's quick start guide marks 500 Hz and 1000 Hz as not supported over Bluetooth.

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF

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 specs Razer 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.

Lighting

ASUS ROG Harpe Ace MiniScroll wheel (Aura Sync)

Razer Viper V3 ProNone

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · RGB lighting is adjusted in Armoury Crate Gear.

ROG Harpe Ace Mini — ASUS ROG UK tech specs

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.

DPI presets

ASUS ROG Harpe Ace Mini4 settings

Razer Viper V3 Pro5 settings

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · DPI 1–4 default to 400 / 800 / 1600 (default) / 3200 DPI, switched with the DPI button and customisable in Armoury Crate or with DPI On-The-Scroll.

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF

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

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

ASUS ROG Harpe Ace Mini100% PTFE; 2 replaceable mouse feet included

Razer Viper V3 Pro100% PTFE

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

Manufacturer specification

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.

Listed package

ASUS ROG Harpe Ace MiniMouse; wireless receiver; USB dongle extender; mouse grip tape set; 2 replaceable mouse feet; 2-metre ROG Paracord; warranty booklet; quick start guide; ROG sticker; thank-you card

Razer Viper V3 ProMouse; HyperPolling Wireless Dongle; USB Type-A to USB Type-C cable; Razer Mouse Grip Tape; Important Product Information Guide

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · Manufacturer box contents; the ROG Polling Rate Booster is not included. ASUS says grip tape and mouse feet are consumables not covered by warranty. Check the seller's listing.

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini — ASUS ROG USA 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

ASUS ROG Harpe Ace Mini42000 DPI

Razer Viper V3 Pro35000 DPI

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF

Razer Viper V3 Pro

Manufacturer specification

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK 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.

Claimed main-switch durability

ASUS ROG Harpe Ace Mini100 million clicks

Razer Viper V3 Pro90 million clicks

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS's lifespan rating for the ROG Optical Micro Switches.

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

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

Check the exact configuration and source conditions for your use.

Published acceleration threshold

ASUS ROG Harpe Ace Mini50 G

Razer Viper V3 Pro70 G

Sources

ASUS ROG Harpe Ace Mini

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

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

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

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

Dimensions

ASUS ROG Harpe Ace Mini117 × 63 × 37 mm (length × width × height)

Razer Viper V3 Pro127.1 × 63.9 × 39.9 mm (length × width × height)

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · Mouse body as listed by ASUS.

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Mouse body as listed by Razer.

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

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

ASUS ROG Harpe Ace MiniAmbidextrous shape; side buttons on the left only

Razer Viper V3 ProRight-handed symmetrical shape; side buttons on the left

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS files the model under Ambidextrous mice and calls the shape semi-symmetrical; the official gallery shows the forward and backward buttons on the left and a textured right side without buttons, so the side-button layout suits right-handed use. Not a grip or comfort test.

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

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 specs Razer 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

ASUS ROG Harpe Ace Mini63 mm

Razer Viper V3 Pro63.9 mm

Sources

ASUS ROG Harpe Ace Mini

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

ROG Harpe Ace Mini — ASUS ROG UK 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 (10)

Scroll controls

ASUS ROG Harpe Ace MiniNot verified

Razer Viper V3 ProStandard scroll wheel; no tilt-click

Sources

ASUS ROG Harpe Ace Mini

No source recorded for this side.

Razer Viper V3 Pro

Manufacturer specification

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.

Maximum report rate with the supplied receiver

ASUS ROG Harpe Ace MiniConflicting evidence

Razer Viper V3 Pro8000 Hz

Sources

ASUS ROG Harpe Ace Mini

ASUS's overview and quick start guide disagree on whether 2000 Hz needs the separately sold Polling Rate Booster. · Manufacturer specification · The UK overview says the Polling Rate Booster is required for report rates above 2K Hz (implying 2000 Hz with the supplied receiver), while the quick start guide marks 2000 Hz as needing the separately purchased booster (implying 1000 Hz).

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF

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.

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

Maximum report rate with optional accessory

ASUS ROG Harpe Ace Mini8000 Hz

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · With the ROG Polling Rate Booster, which ASUS says is sold separately and not included; ASUS lists 8000 Hz for both USB and 2.4 GHz RF with the booster, and the guide marks booster rates as not supported over Bluetooth.

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini — ASUS ROG USA tech specs ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF

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.

Cable length

ASUS ROG Harpe Ace Mini2 m

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · Included ROG Paracord (USB Type-C to Type-A).

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG USA 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.

Charging

ASUS ROG Harpe Ace MiniNot verified

Razer Viper V3 ProUSB Type-C rechargeable

Sources

ASUS ROG Harpe Ace Mini

No source recorded for this side.

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 specs 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.

Listed operating systems

ASUS ROG Harpe Ace MiniWindows 10; Windows 11

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS's listed OS support.

ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG USA tech specs

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.

Shell material

ASUS ROG Harpe Ace MiniBio-based nylon outer shell with a smooth matte coating

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

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.

ROG Omni Receiver support

ASUS ROG Harpe Ace MiniYes

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS says the Omni Receiver connects multiple supported devices wirelessly with a single receiver.

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

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

ASUS ROG Harpe Ace Mini100 DPI

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS gives the range as 100-42,000 DPI.

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF

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

ASUS ROG Harpe Ace Mini49 g

Razer Viper V3 Pro54 g

Sources

ASUS ROG Harpe Ace Mini

Manufacturer specification · ASUS states a 49-gram design without stating whether the cable or receiver is included; the spec table has no weight row.

ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

Manufacturer specification · Black version, excluding cable and dongle. Razer lists 55 g for the White Edition.

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

3 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

ASUS ROG Harpe Ace Mini

What it brings

ASUS rates the battery at up to 105 hours on 2.4 GHz (at 1000 Hz) and 139 hours on Bluetooth, both with lighting off, and lists five onboard profiles.
Manufacturer source Manufacturer source
Its ROG AimPoint Pro sensor (100–42,000 DPI, 750 IPS, track-on-glass) and 100-million-click optical switches fit in a 117 × 63 × 37 mm body.
Manufacturer source Manufacturer source

What to check

The 8000 Hz rate needs the ROG Polling Rate Booster, which is sold separately, and ASUS's pages disagree on whether 2000 Hz also needs it.
Manufacturer source Manufacturer source
Despite the ambidextrous classification both side buttons are on the left; ASUS does not state the weight's cable basis, and onboard memory does not store macros or Windows shortcuts.
Manufacturer source 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

Differences only

31 of 31 specifications Sources in each row

Source-backed specifications for ASUS ROG Harpe Ace Mini and Razer Viper V3 Pro
Specification	ASUS ROG Harpe Ace Mini	Razer Viper V3 Pro

WeightDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS states a 49-gram design without stating whether the cable or receiver is included; the spec table has no weight row. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro Manufacturer specification · Black version, excluding cable and dongle. Razer lists 55 g for the White Edition. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	49 g	54 g
DimensionsDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · Mouse body as listed by ASUS. ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Mouse body as listed by Razer. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	117 × 63 × 37 mm (length × width × height)	127.1 × 63.9 × 39.9 mm (length × width × height)
Body lengthDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification ROG Harpe Ace Mini — ASUS ROG UK 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	117 mm	127.1 mm
Body widthDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS's listed width; ASUS does not state the measurement basis. ROG Harpe Ace Mini — ASUS ROG UK 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	63 mm	63.9 mm
Hand orientation Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS files the model under Ambidextrous mice and calls the shape semi-symmetrical; the official gallery shows the forward and backward buttons on the left and a textured right side without buttons, so the side-button layout suits right-handed use. Not a grip or comfort test. ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes 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 specs Razer Viper V3 Pro — Razer UK product overview and FAQ	Ambidextrous shape; side buttons on the left only	Right-handed symmetrical shape; side buttons on the left
Glide feetDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro Manufacturer specification Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	100% PTFE; 2 replaceable mouse feet included	100% PTFE

Sensor model / typeDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS's sensor name, with < 1% deviation and track-on-glass technology. The supplier is not stated. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro Manufacturer specification · Razer's sensor name. Razer lists a resolution accuracy of 99.8%. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	ROG AimPoint Pro optical sensor	Razer Focus Pro 35K optical (Gen-2)
Maximum tracking resolutionDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF Razer Viper V3 Pro Manufacturer specification Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	42000 DPI	35000 DPI
Minimum sensitivity Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS gives the range as 100-42,000 DPI. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF 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	100 DPI	Not provided
DPI presetsDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · DPI 1–4 default to 400 / 800 / 1600 (default) / 3200 DPI, switched with the DPI button and customisable in Armoury Crate or with DPI On-The-Scroll. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF 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	4 settings	5 settings
Maximum report rate with the supplied receiver Sources ASUS ROG Harpe Ace Mini ASUS's overview and quick start guide disagree on whether 2000 Hz needs the separately sold Polling Rate Booster. · Manufacturer specification · The UK overview says the Polling Rate Booster is required for report rates above 2K Hz (implying 2000 Hz with the supplied receiver), while the quick start guide marks 2000 Hz as needing the separately purchased booster (implying 1000 Hz). ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF 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 specs Razer Viper V3 Pro — Razer UK product overview and FAQ Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	Conflicting sources	8000 Hz
Maximum report rate with optional accessory Sources ASUS ROG Harpe Ace Mini Manufacturer specification · With the ROG Polling Rate Booster, which ASUS says is sold separately and not included; ASUS lists 8000 Hz for both USB and 2.4 GHz RF with the booster, and the guide marks booster rates as not supported over Bluetooth. ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini — ASUS ROG USA tech specs ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF Razer Viper V3 Pro No source recorded.	8000 Hz	Not provided
Published tracking speed Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS's maximum speed rating; test surface not stated. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes 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 IPS	750 IPS
Published acceleration thresholdDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS's maximum acceleration rating; test surface not stated. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes 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	50 G	70 G
On-mouse adjustmentsDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · Button combinations on the mouse, per ASUS. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF 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	DPI On-The-Scroll; polling rate; lift-off distance (Low / High); hardware reset	Asymmetric 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 controls Sources ASUS ROG Harpe Ace Mini 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 Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF 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 specs Razer Viper V3 Pro — Razer UK product overview and FAQ	6	6
Main switch technologyDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS says switches within a 5 gram-force deviation range are paired for left/right consistency. ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes 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 specs Razer Viper V3 Pro — Razer UK product overview and FAQ	ROG Optical Micro Switches	Razer Optical Mouse Switches Gen-3
Claimed main-switch durabilityDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS's lifespan rating for the ROG Optical Micro Switches. ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes 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	100 million clicks	90 million clicks
Scroll controls Sources ASUS ROG Harpe Ace Mini No source recorded. Razer Viper V3 Pro Manufacturer specification Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	Not provided	Standard scroll wheel; no tilt-click

ConnectionsDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS lists tri-mode connectivity. ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini — ASUS ROG USA 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 specs Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	2.4 GHz RF wireless (ROG Omni Receiver), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)	Razer HyperSpeed wireless (HyperPolling Wireless Dongle); wired USB-C
Battery lifeDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS's ratings. The 2.4 GHz RF figures are stated at a 1000 Hz polling rate. The polling rate behind the Bluetooth figures is unresolved: ASUS's overview footnote gives them at "(1000 Hz polling rate)", but ASUS's quick start guide marks 500 Hz and 1000 Hz as not supported over Bluetooth. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF 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 specs Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	2.4 GHz RF: up to 105 hours (lighting off) or 79 hours (default lighting); Bluetooth: up to 139 hours (lighting off) or 113 hours (default lighting)	Up 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
Cable length Sources ASUS ROG Harpe Ace Mini Manufacturer specification · Included ROG Paracord (USB Type-C to Type-A). ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG USA 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	2 m	Not provided
Charging Sources ASUS ROG Harpe Ace Mini No source recorded. 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 specs Razer Viper V3 Pro — Razer UK product overview and FAQ	Not provided	USB Type-C rechargeable

Onboard memory Sources ASUS ROG Harpe Ace Mini Manufacturer specification · The quick start guide describes switching between 5 onboard profiles; ASUS notes onboard memory does not support macros and Windows shortcuts. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF 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	Yes	Yes
Onboard profile capacityDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · Profiles 1–5 cycled with a hotkey, per the quick start guide. ROG Harpe Ace Mini (P716) Quick Start Guide Q26715, revised edition V2, July 2025 — ASUS download PDF 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 specs Razer Viper V3 Pro — Razer UK product overview and FAQ	5 profiles	1 profile
LightingDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · RGB lighting is adjusted in Armoury Crate Gear. ROG Harpe Ace Mini — ASUS ROG UK tech specs 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	Scroll wheel (Aura Sync)	None
Customisation softwareDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS says Armoury Crate Gear adjusts RGB lighting, performance and surface calibration and maps buttons. ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes 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	Armoury Crate (Armoury Crate Gear)	Razer Synapse

ROG Omni Receiver support Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS says the Omni Receiver connects multiple supported devices wirelessly with a single receiver. ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro No source recorded.	Yes	Not provided
Shell material Sources ASUS ROG Harpe Ace Mini Manufacturer specification ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro No source recorded.	Bio-based nylon outer shell with a smooth matte coating	Not provided
Listed operating systems Sources ASUS ROG Harpe Ace Mini Manufacturer specification · ASUS's listed OS support. ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG USA tech specs Razer Viper V3 Pro No source recorded.	Windows 10; Windows 11	Not provided
Listed packageDifferent Sources ASUS ROG Harpe Ace Mini Manufacturer specification · Manufacturer box contents; the ROG Polling Rate Booster is not included. ASUS says grip tape and mouse feet are consumables not covered by warranty. Check the seller's listing. ROG Harpe Ace Mini — ASUS ROG UK tech specs ROG Harpe Ace Mini — ASUS ROG UK product overview and footnotes ROG Harpe Ace Mini — ASUS ROG USA 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; wireless receiver; USB dongle extender; mouse grip tape set; 2 replaceable mouse feet; 2-metre ROG Paracord; warranty booklet; quick start guide; ROG sticker; thank-you card	Mouse; HyperPolling Wireless Dongle; USB Type-A to USB Type-C cable; Razer Mouse Grip Tape; Important Product Information Guide

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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.