Keychron G25 HE: A 46g Hall Effect Mouse With a Flagship Sensor and No Price Yet

Keychron G25 HE: small shell, flagship parts

Keychron has revealed the G25 HE, a new lightweight wireless gaming mouse that squeezes the company's Hall effect switch technology into a shell barely bigger than a Razer Viper Mini. The mouse measures 120 x 63 x 39 mm and weighs 46 grams, which puts it among the lighter wireless mice on the market without chasing the lowest possible weight. The reveal came through a social media post rather than a formal launch, and Keychron has not published an official product page or spec sheet yet. What we know comes from the announcement and from early coverage of the specs, so treat the details as confirmed-by-Keychron rather than fully documented.

Underneath the shell sits a PixArt PAW3955 optical sensor paired with a Nordic 54LM20A microcontroller, the same combination Keychron used in the G6 HE. That gives the G25 HE a peak tracking resolution of 40,000 DPI, a polling rate of up to 8 kHz, tracking speed of 750 inches per second, and acceleration tolerance of 60 G. Those are flagship numbers by any measure, and they match what the best competitive mice offer in 2026. For a mouse this small, the sensor is the headline.

MagOpt switches bring Hall effect to the clicks

The G25 HE uses Keychron's MagOpt switches, which combine optical and Hall effect magnetic sensing. The idea is adjustable actuation and Rapid Trigger support, the same trick that made Hall effect keyboards so popular, applied to mouse clicks. You can tune how far a click travels before it registers, and Rapid Trigger resets the click the moment you release pressure, which makes repeated clicks faster and more consistent. It is a genuinely interesting direction for mouse switches, and Keychron is now the company pushing it hardest.

There is one caveat worth flagging. The switches retain a physical click leaf, which may limit how cleanly Rapid Trigger behaves compared to a pure magnetic design. That is a detail for the reviews to settle once hardware reaches testers. Until then, the MagOpt pitch is promising but unproven in this exact form, and buyers should wait for hands-on impressions before treating it as a solved problem.

Keychron G25 HE price and release date are still unknown

Keychron has not confirmed the G25 HE price or release date. Based on the company's previous gaming mouse releases, the new model could land in the $60 to $80 range, but that is an estimate, not a confirmed price. For context, the G6 HE launched at $89.99 with a swappable battery module and seven colorways, and the carbon fiber G3 HE sells for $99.99. The G25 HE looks like a smaller, simpler sibling to those two, which is why the lower price guess feels plausible.

The shape is the other thing to note. At 120 x 63 x 39 mm, the G25 HE is a small symmetrical mouse, close to a Viper Mini in footprint. That makes it a natural fit for claw and fingertip grips and for players with smaller hands, and a risky pick for palm grippers who need more real estate. Size is the one spec that matters more than the sensor for most buyers, and this one is firmly on the small side.

Where the G25 HE fits in Keychron's lineup

Keychron's gaming mouse line is getting crowded in a good way. The G6 HE is the swappable-battery flagship, the G3 HE is the carbon fiber ultralight, and the G25 HE looks like the compact option for players who want the same sensor and switch tech in a smaller shell. If the price lands where the estimates suggest, it could be the best value in the range. If it lands near the G6 HE, it will need the size to justify itself.

For now, interested buyers should watch Keychron's own channels for an official announcement with full pricing and release details. Our Keychron Q19 HE keyboard coverage shows how seriously the company takes its Hall effect line, and our HATOR Pulsar 4 roundup covers another 59g competitive mouse at a budget price. The G25 HE reveal, covered in detail by Latest in Tech, is a quiet announcement for a mouse that could end up being one of the more interesting small mice of the year, once Keychron actually puts a price on it.