Logitech MX Master mice · Mice
Logitech MX Master 4 vs Logitech MX Master 3S: Worth the Upgrade?
More of a Sidegrade
Trading a Logitech MX Master 3S for a Logitech MX Master 4 is more of a sidegrade than an upgrade — you gain in some areas but lose in others. Only switch if the specific differences align with your needs.
27
Upgrade Score
$29
Price Difference
0
Rating Change
4
New Features
4
Features Removed
How the Scores Compare
Logitech MX Master 3S→Logitech MX Master 4
Comfort+2
88
→
90
Precision+2
90
→
92
Build+2
86
→
88
Value-2
74
→
72
Higher is better. Category-specific 0-100 scale. Lighter bar = Logitech MX Master 3S, highlighted bar = Logitech MX Master 4.
What Changed
Added in the New Generation
- +Next-gen MagSpeed scroll wheel
- +8,000 DPI darkfield any-surface sensor
- +Quieter click switches than MX Master 3S
- +USB-C with improved 90-day battery life
Removed from Previous Generation
- −MagSpeed electromagnetic scroll wheel
- −8,000 DPI darkfield sensor on any surface
- −USB-C rechargeable with 70-day battery
- −Logi Options+ app per-app button customization
Specs at a Glance
| Spec | Logitech MX Master 4 | Logitech MX Master 3S |
|---|---|---|
| Form Factor | Right-handed ergonomic | Right-handed ergonomic |
| Sensor | Darkfield 8K DPI | Darkfield 8K DPI |
| Connectivity | Bluetooth LE / Logi Bolt USB | Bluetooth LE / Logi Bolt USB |
| Battery | 90 days per charge (USB-C) | 70 days per charge (USB-C) |
| Best For | Power users who want the newest MX flagship | Power users, creatives, and multi-device desks |
| OS | macOS | — |
| Ports | USB-C | USB-C |