Skip to main content

Logitech delivers sub-micron level mouse sensitivity through software update

Logitech’s series of mice are already some of our favorite peripherals for both gaming, general office productivity tasks, and creative applications, and now there are 25,600 more reasons to get excited about the company’s humble mouse.

Recommended Videos

Thanks to a software update on its custom Hero sensor, the Logitech G903 Hero, G502 Lightspeed, Pro Wireless, G703 Hero, G604, G502 Hero, G403 Hero, and Pro mice are all able to improve tracking from 16,000 DPI to a whopping 25,600 DPI.

Now dubbed the Hero 25K sensor, Logitech boasts that these mice now come with the world’s first sub-micron-level mouse sensor.

“Hero 25K is the first sensor that can accurately track movement at the sub-micron level — 1 micron = 1 millionth of a meter, or 0.000001m,” the company said in a prepared statement. “Without compromising on accuracy, this new sensor does this without the use of smoothing and without spurious motion, parasitic counts, making this one of the most accurate sensors on the market.”

Image used with permission by copyright holder

For comparison, some of the top gaming mice on the market track at just 20,000 DPI, including the Razer Basilisk Ultimate, which is still short of the accuracy level of the Hero 25K sensor.

Though tracking is improved by 60%, Logitech claimed that battery life won’t be affected due to the implementation of smart power management algorithms that adjust frame rates continuously depending on mouse movement to minimize power draw.

This results in 10 times greater power efficiency, according to Logitech, even when the mouse is used at high DPIs thanks to integrations with a micro control unit, or MCU. Unlike other sensors, the Hero sensor uses a continuously variable frame rate to deliver the best performance regardless of mouse speed or acceleration.

In addition to faster, more accurate tracking, the company stated that Hero’s underlying architecture helps it handles different surfaces better. For business travelers or laptop gamers who don’t always want to carry a mouse pad everywhere, improved surface tracking could make Logitech’s mice more usable and appealing.

In a published white paper, Logitech boasted that its custom Hero sensor comes with a 98% accuracy.

“Hero can improve the experience of any kind of mouse and any kind of usage due to the capability to adapt and always provide best-suited settings,” the company stated.

The software is available today through Logitech’s G HUB.

Chuong Nguyen
Silicon Valley-based technology reporter and Giants baseball fan who splits his time between Northern California and Southern…
How switching to a $25 vertical mouse helped heal my serious hand injury
The Lekvey wireless vertical mouse sitting on a desk.

I never considered an ergonomic mouse as a viable option. As a PC gamer, putting comfort over performance never felt like a proper trade-off.

That all changed when I seriously injured my hand and found myself desperate for a solution that didn't involve quitting both my job and hobbies.

Read more
Optical vs. laser mouse
Logitech G403 Prodigy

Finding a mouse that achieves the perfect balance between sensitivity and accuracy might seem next to impossible. Laser-based mice offer high sensitivity, but they tend to cause jittering. On the flip side, optical mice use LED technology with lower sensitivity, allowing for more accurate movement.

Choosing the best mouse for you can be a challenge. Luckily, we can help you decide based on your budget, the surface you’re using, and the types of activities you’ll need your mouse for.
Guess what? All mice are optical
Modern mice are basically cameras. They constantly take pictures, although instead of capturing your face, they grab images of the surface underneath. These images aren’t meant for posting on social media but instead are converted into data for tracking the peripheral’s current location on a surface. Ultimately, you have a low-resolution camera in the palm of your hand, otherwise known as a CMOS sensor. Combined with two lenses and a source of illumination, they track the peripheral’s X and Y coordinates thousands of times per second.

Read more
Razer’s Naga X is a 16-button gaming mouse made to slay MMO titles
razer announced naga x gaming mouse

Razer is expanding its family of gaming mice with the launch of the new Razer Naga X, which is now the lightest mouse in the Naga lineup. The lightweight design and robust customizations on the Naga X make it ideally suited for MMO gamers, the company said, and if you're already gaming on Razer's ecosystem of laptops, the Chroma RGB lighting on the Naga X would be a nice addition to your existing setup.

The Naga X comes with 16 buttons in a lightweight 85-gram design. Like the original Naga, it looks like gamers won't be able to adjust the weight on this model, but an array of programmable buttons on the side of the Naga X makes it easy to map to essential game keys. Razer's HyperShift allows you to double the number of inputs with a secondary button profile when the HyperShift button is held down. Gamers can use Razer's Synapse 3 to map the Naga X's buttons. There's also onboard memory, so you can save all your presets to the mouse.

Read more