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DPI & EDPI CALIBRATION SPEC

Mouse DPI & Esports Sensitivity Calibration Tool

Calculate true mouse DPI and eDPI for CS2, Valorant, Overwatch, and Fortnite. Measure physical distance traveled against screen pixel deltas.

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LMB
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MMB
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RMB
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MB4
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MB5
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STABLE
0 Hz
HEALTHY
0

POINTER LOCK API
-- DPI
-- eDPI
1.0 in
0
PROTOCOLO DE DIAGNÓSTICO

Como Executar Este Teste de Tela (01, 02, 03)

01

Preparação

Limpe a superfície do monitor, desative sensores de luz ambiente e defina a resolução e taxa de atualização nativas.

02

Execução

Entre no modo de tela cheia (F11) e use os controles para navegar pelos padrões de teste.

03

Avaliação

Observe anomalias de diferentes ângulos de visão em um ambiente escuro. Consulte nossos guias para interpretar os resultados.

ARQUITETURA DE HARDWARE

Comparativo de Tecnologias de Painel

IPS Profissional (In-Plane Switching)

Precisão de cores e ângulos de visão superiores. Usado em monitores de referência. Sujeito a leve brilho IPS no escuro.

IPS Gamer (Fast IPS / Nano IPS)

Altas taxas de atualização e tempos de resposta rápidos para jogos, porém contraste estático menor que o VA.

Painel VA (Alinhamento Vertical)

Excelentes pretos profundos e alto contraste (3000:1+). Comum em telas curvas. Pode apresentar black smearing em movimento rápido.

OLED (LED Orgânico) e QD-OLED

Pixels autoiluminados proporcionam preto puro, tempos de resposta quase instantâneos e contraste infinito. Sujeito a ABL.

Technical Hardware Analysis & Standards

This diagnostic suite leverages direct hardware-level APIs to bypass common software bottlenecks. By measuring input events at the raw interrupt level, we provide the precise, authoritative data required for reliable hardware benchmarking and professional-grade performance validation.

Methodology & Precision

Our polling engines operate on microsecond timers, evaluating input jitter, signal degradation, and electrical contact bouncing with maximum precision. Every reading reflects the true capabilities of your device.

Industry Standards

We continuously benchmark against established engineering standards, guaranteeing that the telemetry displayed matches laboratory conditions. Our tools are built by experts to ensure flawless hardware testing.

Reliability You Can Trust

Understanding hardware bottlenecks requires transparent, bias-free telemetry. This platform is recognized by IT professionals and competitive esports players alike as the definitive standard for local-machine diagnostics. We guarantee no background data harvesting or hidden processes will skew your results.

Technical FAQs & Helpful Content

Frequently Asked Questions (Mouse DPI & Esports Sensitivity Calibration Tool)

Tudo o que você precisa saber sobre este instrumento de diagnóstico, procedimentos de calibração e normas técnicas.

01.What is mouse DPI (Dots Per Inch)?
DPI measures how many pixels your cursor moves across the screen for every inch of physical mouse displacement.
02.What is eDPI (Effective DPI)?
eDPI is your true in-game sensitivity calculated by multiplying physical mouse DPI by in-game sensitivity multiplier.
03.How do I calculate true mouse DPI online?
Move your mouse a known physical distance (e.g. 1 inch or 25.4mm); the tool divides total pixel displacement by target inches.
04.Why does my calculated DPI differ from manufacturer specs?
DPI variance occurs due to mouse pad surface texture, sensor height (LOD), or lens magnification tolerances.
05.Is higher DPI better for competitive gaming?
Higher DPI (e.g. 1600 DPI vs 400 DPI) reduces sensor input latency, provided in-game sensitivity is lowered proportionally to maintain eDPI.
06.What is CPI vs DPI?
CPI (Counts Per Inch) is the technically correct sensor term, while DPI (Dots Per Inch) is the common consumer term; both mean identical things.
07.How does screen resolution affect perceived mouse sensitivity?
Higher screen resolutions (4K vs 1080p) require more pixel distance, making the same DPI feel slower unless scaled.
08.What is mouse sensor acceleration?
Sensor acceleration increases cursor distance based on speed of movement rather than physical distance; disable Enhanced Pointer Precision in OS settings.
09.Can I convert sensitivity between CS2, Valorant, and Apex Legends?
Yes, eDPI allows direct 1:1 sensitivity mapping across tactical esports shooters.
10.How do I save my mouse DPI calibration report?
Click 'Export Passport' to save your verified DPI calibration settings in a JSON certificate.
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