Finalmouse Starlight X (SLX) VS Logitech G Pro X Superlight
▸ WHICH ONE HOLDS UP BETTER
Logitech G Pro X Superlight holds up better here: it's rated BUY THE HYPE, while Finalmouse Starlight X (SLX) is QUESTION IT.
Verdict🟡 QUESTION IT🟢 BUY THE HYPE
The RealityAs of the SLX's announcement, no independent lab had tested the latency figures Finalmouse published — PC Gamer's coverage noted the numbers come from Finalmouse's own 'XLat' tester, measuring from switch-closure to USB-packet-arrival on a pre-production sample, a methodology the company controls end to end rather than one run by a neutral test house. PC Gamer specifically flagged that it's unclear whether Finalmouse tested competing mice to the same standard those companies use for their own published numbers, which undercuts a head-to-head 'fastest' claim. This isn't a one-off credibility question for the brand either: coverage of the launch notes Finalmouse has faced prior backlash over past marketing and product execution, including recurring complaints about mouse-wheel durability across earlier generations of its products.The under-63-gram weight figure itself is real and independently confirmed by multiple reviewers and retailers -- roughly 25% lighter than Logitech's own standard PRO Wireless mouse. But 'lightest wireless gaming mouse' as an absolute, category-wide claim needs a caveat: competing mice, like the Razer DeathAdder V3 Pro, land in the same weight class without using a perforated honeycomb shell. Reviewers characterize the Superlight's real distinction more precisely as the lightest wireless gaming mouse that doesn't rely on a honeycomb design to hit that weight, not the single lightest wireless gaming mouse on the market outright.
SHORT ANSWER
Finalmouse Starlight X (SLX): Unconfirmed — Finalmouse's 'fastest click latency ever' claim for the Starlight X comes only from the company's own in-house testing of a pre-production unit, and as of its 2026 launch no independent lab had replicated or verified the numbers against competitors using a shared methodology.
Logitech G Pro X Superlight: The G Pro X Superlight's sub-63-gram weight is real and independently confirmed, but calling it 'the lightest wireless gaming mouse' overstates it slightly -- competing mice like the Razer DeathAdder V3 Pro land in the same weight class without a honeycomb shell.
New to these terms?What are input latency and polling rate?