Finalmouse UltralightX
$190 · Wireless
Logitech MX Master 3S (Black)
$99 · Wireless · Black
Dead heat — it comes down to priorities.
In our weighted Specdex score, Finalmouse UltralightX lands at 92 and Logitech MX Master 3S (Black) at 92. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Finalmouse UltralightX if…
- ✓Modern flagship sensor
- ✓Lightweight for FPS
- ✓Good battery life
Pick Logitech MX Master 3S (Black) if…
- ✓Modern flagship sensor
- ✓Lightweight for FPS
- ✓Good battery life
Winner by scenario
Derived from the sub-score breakdown · not a separate testSensor
TieCompared on the sensor sub-score
Effectively tied — neither pulls a 2-point weighted lead.
Weight
TieCompared on the weight sub-score
Effectively tied — neither pulls a 2-point weighted lead.
Shape
TieCompared on the shape sub-score
Effectively tied — neither pulls a 2-point weighted lead.
Value for money
Logitech MX Master 3S (Black)Specdex score per dollar at MSRP
Logitech MX Master 3S (Black) more score per dollar ($99 vs $190).
Score breakdown
Specs side-by-side
| Spec | Finalmouse UltralightX | Logitech MX Master 3S (Black) |
|---|---|---|
| Release year | 2024 | 2024 |
Finalmouse UltralightX
- +Modern flagship sensor
- +Lightweight for FPS
- +Good battery life
- −Software quality varies
- −Shape fits specific hand sizes
- −Skates consumable
Logitech MX Master 3S (Black)
- +Modern flagship sensor
- +Lightweight for FPS
- +Good battery life
- −Software quality varies
- −Shape fits specific hand sizes
- −Skates consumable
FAQ: Finalmouse UltralightX vs Logitech MX Master 3S (Black)
Which is better, Finalmouse UltralightX or Logitech MX Master 3S (Black)? +
Both score 92 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Finalmouse UltralightX worth the price? +
At $190, Finalmouse UltralightX delivers a Specdex score of 92 — strongest in sensor.
Is Logitech MX Master 3S (Black) worth the price? +
At $99, Logitech MX Master 3S (Black) delivers a Specdex score of 92 — strongest in sensor.
Does Finalmouse UltralightX or Logitech MX Master 3S (Black) 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.
Which is the better value, Finalmouse UltralightX or Logitech MX Master 3S (Black)? +
Logitech MX Master 3S (Black) — more score per dollar ($99 vs $190). Specdex score per dollar at MSRP.