Logitech MX Master 3S vs Razer DeathAdder V4 Pro

The MX Master 3S is the better buy for most people who want one mouse for work, spreadsheets, design and long days at a desk. Its thumb wheel, gesture button, MagSpeed scroll and Flow cross-computer control do things the DeathAdder V4 Pro does not. The DeathAdder V4 Pro is the pick for competitive gaming: it weighs about 56 g against 141 g, polls at up to 8,000 Hz, and its optical switches are rated for 100 million clicks. Owners of the MX Master 3S rate it 4.7 from about 11,000 ratings and praise comfort and tracking, though some report scroll wheel faults and rubber wear; the DeathAdder V4 Pro has a 4.8 rating from only 24 ratings, so its record is thin.

• Choose the MX Master 3S if you work across documents, code or design all day and want a comfortable palm-filling mouse with a thumb wheel, gesture controls and switching between two computers.
• Choose the DeathAdder V4 Pro if you play fast competitive games and want a light, low-latency wireless mouse with a high polling rate and a proven ergonomic shape.