Logitech G502 X Plus vs Logitech MX Master 4

The G502 X Plus runs on LIGHTSPEED wireless with a HERO 25K sensor tuned for competitive gaming — low latency, pinpoint accuracy, and 13 buttons you can map to anything. The MX Master 4 has haptic scroll feedback, an Action Ring, and a gesture button designed to shave seconds off repetitive professional tasks. Using the G502 for productivity is like bringing a race car to a road trip — technically fine, but you're ignoring everything that makes it special.

The MX Master 4's haptic scroll wheel with adjustable resistance isn't a gimmick — it's the single feature that makes people refuse to go back. You can feel the difference between scrolling a spreadsheet and a long document. The G502 X Plus has a solid scroll wheel with tilt-click functionality, but it's a gaming peripheral first. If you scroll through long documents, code, or design files all day, the MX Master 4's wheel alone might justify the purchase.

The MX Master 4 connects to up to three devices and switches between them instantly — laptop, desktop, iPad, done. For anyone who works across multiple machines, this is a daily quality-of-life win that's hard to overstate. The G502 X Plus is a one-device mouse. It connects to your gaming rig and that's it. That's the right call for gaming — you don't want your mouse accidentally switching mid-match — but it's a real limitation if your workday involves more than one screen.

The G502 line has five entries in Reddit's top 25 mouse recommendations — that's a decade of real users refusing to switch, which tells you everything about its durability and feel. The MX Master 4 earned the only perfect 5-star PCMag rating in its category for 2026, which tells you everything about its polish and feature execution. Both signals are legitimate. Reddit's love for the G502 is about longevity and gaming feel; PCMag's perfect score for the MX Master 4 is about being the best-executed productivity mouse money can buy right now.