Mice / Comparison

Lenovo 4Y50V81591 vs Logitech B100

Mouse · Lenovo

Lenovo 4Y50V81591

111 g · 2,400 DPI · Wireless
GEAR SCORE 39.0 / 100Entry level
Lightness31
Sensor23
Connection100
VS
Mouse · Logitech

Logitech B100

90 g · 800 DPI · Wired
GEAR SCORE 40.0 / 100Average
Lightness49
Sensor20
Connection65
Verdict

Lenovo 4Y50V81591 and Logitech B100 are neck and neck on specs: gear scores 39 and 40.

  • Logitech B100 is 21 g lighter (90 g vs 111 g).
  • Max DPI: Lenovo 4Y50V81591 leads (2,400 vs 800).
  • Lenovo 4Y50V81591 is wireless; Logitech B100 is wired.
Pick this

Lenovo 4Y50V81591

If you care most about max DPI, connection.

Pick this

Logitech B100

If you care most about weight.

Spec-by-spec comparison

Lenovo 4Y50V81591Logitech B100
39Gear score40
111 gWeight90 g
2,400Max DPI800
WirelessConnectionWired
≈ $34Estimated price≈ $8

The gear score is computed from specifications only (e.g. for a mouse: weight, sensor, polling rate, connection and release year). It isn’t a lab test and doesn’t measure personal preferences like shape or grip.

Free · no install

Which one adds more to your setup?

The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.

FAQ

Is Lenovo 4Y50V81591 or Logitech B100 better?

Lenovo 4Y50V81591 and Logitech B100 are neck and neck on specs: gear scores 39 and 40. Logitech B100 is 21 g lighter (90 g vs 111 g). Max DPI: Lenovo 4Y50V81591 leads (2,400 vs 800). Lenovo 4Y50V81591 is wireless; Logitech B100 is wired.

Which one is lighter?

Logitech B100 is 21 g lighter (90 g vs 111 g).

How much do they cost?

Estimated prices: Lenovo 4Y50V81591 ≈ $34, Logitech B100 ≈ $8. Current prices vary by store.