Logitech
Logitech MX Master 3S
Productivity · 8K DPI · Silent click
92
/ 100
From $99
VS
Finalmouse
Finalmouse UltralightX
$190 · Wireless
92
/ 100
From $190
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Logitech MX Master 3S lands at 92 and Finalmouse UltralightX at 92. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Logitech MX Master 3S if…
- ✓Gold standard productivity mouse
- ✓Silent clicks
- ✓MagSpeed scroll
Pick Finalmouse UltralightX if…
- ✓Modern flagship sensor
- ✓Lightweight for FPS
- ✓Good battery life
Logitech MX Master 3S 92
vs 92 Finalmouse UltralightX
Score breakdown
Logitech MX Master 3S
92 sensor 90
weight 70
shape 98
battery 94
Finalmouse UltralightX
92 sensor 92
weight 88
shape 86
battery 86
Specs side-by-side
| Spec | Logitech MX Master 3S | Finalmouse UltralightX |
|---|---|---|
| Sensor | 8K Darkfield | — |
| Weight | 141 g | — |
| Connectivity | BT / Logi Bolt / USB-C | — |
| Battery | ~70 days | — |
| Release year | — | 2024 |
Logitech MX Master 3S
Pros
- +Gold standard productivity mouse
- +Silent clicks
- +MagSpeed scroll
Cons
- −Heavy for gaming
- −Right-handed only
- −No rechargeable over USB-C to dock
Finalmouse UltralightX
Pros
- +Modern flagship sensor
- +Lightweight for FPS
- +Good battery life
Cons
- −Software quality varies
- −Shape fits specific hand sizes
- −Skates consumable
FAQ: Logitech MX Master 3S vs Finalmouse UltralightX
Which is better, Logitech MX Master 3S or Finalmouse UltralightX? +
Both score 92 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Logitech MX Master 3S worth the price? +
At $99, Logitech MX Master 3S delivers a Specdex score of 92 — strongest in shape.
Is Finalmouse UltralightX worth the price? +
At $190, Finalmouse UltralightX delivers a Specdex score of 92 — strongest in sensor.
Does Logitech MX Master 3S or Finalmouse UltralightX last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.