Gaming Mouse Sensor Database (2026) | Every Sensor Compared

This gaming mouse sensor database tracks 54 sensors from PixArt, Razer, Logitech, SteelSeries, and Corsair – with full specs, sortable columns, and real-time filtering. The PixArt PAW3950 and Razer Focus Pro 45K lead the current generation, but an A-tier sensor like the PAW3395 still outperforms what any human hand can demand.

We built this because every time we evaluated a new gaming mouse, we had to dig through spec sheets, forum posts, and teardown videos just to compare sensors side by side. All data below comes from manufacturer datasheets and independent community measurements. Whether you are comparing the best gaming mice or trying to settle a PAW3395 vs PAW3950 debate, this is the reference you need.

How to Use This Database

Click any column header to sort ascending or descending. Use the dropdown filters to narrow by manufacturer or generation. The search box filters by sensor name in real time. The counter shows how many sensors match your current filters. Hit Reset Filters to start fresh.

Complete Sensor Database

Understanding Sensor Specs

Raw numbers do not tell the whole story. Here is what each specification actually means for your gameplay and how to decide what matters.

DPI (Dots Per Inch)

DPI measures how many pixels your cursor moves per inch of physical mouse movement. A sensor set to 800 DPI moves the cursor 800 pixels for every inch you move the mouse. Higher DPI means faster cursor movement for the same physical motion.

Modern flagship sensors advertise 30,000 to 45,000 DPI, but almost nobody uses settings that high. The vast majority of competitive FPS players use between 800 and 1600 DPI. Higher DPI settings are useful for 4K displays where more pixels need covering, but the sensor’s maximum DPI is largely a marketing number. What matters more is whether the sensor tracks cleanly and consistently at your chosen DPI, without introducing smoothing, jitter, or acceleration artifacts. Any sensor from the PAW3360 generation onward performs flawlessly at typical gaming DPI ranges.

Tracking Speed (IPS)

IPS stands for Inches Per Second and represents the maximum speed at which you can physically move the mouse before the sensor loses tracking. When you exceed a sensor’s IPS rating, it “spins out” – the cursor jumps erratically or stops responding entirely.

For context, a fast flick in an FPS game typically generates 150 to 250 IPS. Very aggressive low-sensitivity players hit 300 IPS during extreme swipes. Modern flagship sensors rated at 650 to 900 IPS provide enormous headroom that no human can exceed. Previous-generation sensors at 400 IPS are still more than sufficient for all but the most extreme edge cases. Budget sensors under 200 IPS are where spin-outs become a realistic concern during fast-paced gameplay.

Acceleration (G)

The acceleration spec indicates how much force (measured in gravitational units) the sensor can withstand while maintaining accurate tracking. When you start or stop a mouse movement abruptly, the sensor experiences acceleration forces. If those forces exceed the sensor’s rating, tracking becomes unreliable.

In practical gaming, typical mouse movements generate 10 to 25G of force. A 40G sensor provides comfortable overhead for even the most aggressive playstyles. The 50G to 85G ratings on flagship sensors are well beyond what any human hand generates. This spec matters primarily for the gap between budget sensors (20-30G) and mid-range ones (40G+). Once you are at 40G or above, acceleration tolerance is a non-issue.

Polling Rate (Hz)

Polling rate determines how often the mouse reports its position to the computer. At 1000Hz, the mouse sends an update every 1 millisecond. At 4000Hz, it reports every 0.25ms. At 8000Hz, every 0.125ms.

The jump from 125Hz to 1000Hz was game-changing – it visibly reduced cursor choppiness and input delay. The jump from 1000Hz to 4000Hz or 8000Hz is far more subtle. High-refresh-rate competitive players may notice marginally smoother cursor movement at 4000Hz, but the improvement has diminishing returns. Higher polling rates also increase CPU usage, which can matter on older systems. For most players, 1000Hz remains perfectly adequate. If your mouse and system support 4000Hz or 8000Hz, it is worth enabling, but it should not be a primary purchasing factor.

Lift-Off Distance (LOD)

Lift-off distance is the height at which the sensor stops tracking when you lift the mouse off the pad. FPS players frequently lift and reposition their mouse during gameplay, especially at low sensitivity settings. A high LOD means the cursor continues moving during the lift, causing unwanted drift.

Modern flagship sensors offer 1mm or sub-1mm LOD, which is effectively imperceptible during lifts. Many also allow software adjustment of LOD height. Budget sensors with 2-3mm LOD can cause noticeable cursor drift during repositioning. If you play at low sensitivity and lift your mouse frequently, LOD under 1.5mm is strongly recommended. This spec also interacts with your mousepad – some sensor and pad combinations produce higher LOD than the sensor’s rated spec.

Sensor Tier List (2026)

This tier list ranks sensors by overall capability, including tracking performance, feature set, power efficiency, and competitive viability. Sensors within the same tier are roughly equivalent in real-world performance.

Which Sensor Tier Do You Need?

Stop overthinking sensor specs. Here is how to decide what tier actually matters for your situation.

2026 update: Hall Effect sticks (GuliKit, 8BitDo) eliminate stick drift permanently. The 8BitDo Ultimate 2C at budget price has made drift-free controllers accessible. Our stick drift fix guide covers solutions for existing controllers.

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Written by

Tom Terhune

Gaming Hardware Editor

Tom plays CS2, Valorant, League, and plenty more - and has been way too deep into the gear rabbit hole for years. He is the type to swap mice three times in a week chasing the perfect aim feel. That obsession turned into GamerHardware, where he digs through specs, Reddit threads, and pro setups so you can skip the guesswork.