Logitech MX Master 3S vs Razer Deathadder V3 Hyperspeed

Logitech MX Master 3S
Logitech MX Master 3S
Razer Deathadder V3 Hyperspeed

Decision sheet: the facts that decide it

Logitech MX Master 3S: 3 of 6 decision facts sourced. Missing: Power, Capacity, Dimensions.

Razer Deathadder V3 Hyperspeed: 4 of 6 decision facts sourced.

Logitech MX Master 3SRazer Deathadder V3 Hyperspeed
Price todayPrice not yet checkedPrice not yet checked
DimensionsNot yet sourcedLength: 128.0 mm / 5.00 in Width: 68.0 mm / 2.67 in Height: 44.0 mm / 1.73 in razer.com
Weight141 grams bestbuy.com55 grams bestbuy.com
Warranty2 years bestbuy.com2 years bestbuy.com
Starting MSRP$99.99 logitech.com$99.99 bestbuy.com

Not yet sourced — Logitech MX Master 3S: Power, Capacity, Dimensions. Razer Deathadder V3 Hyperspeed: Power, Capacity. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.

Pick Razer Deathadder V3 Hyperspeed if

Skip both if

  • Neither publishes power or capacity yet.

Verdict: For most users who prioritize comfort and all‑day use, the MX Master 3S is the better choice, while competitive gamers may prefer the Deathadder V3.

Logitech MX Master 3S lists at $99.99 while Razer Deathadder V3 Hyperspeed lists at $79.99 — Razer Deathadder V3 Hyperspeed undercuts Logitech MX Master 3S by $20 (25%).

Provisional pick: Logitech MX Master 3S — not enough sourced decision facts for Logitech MX Master 3S. We don't rank on specs we can't verify.

Spec-by-spec comparison

Logitech MX Master 3SRazer Deathadder V3 Hyperspeed
Weight141 grams55 grams
Warranty2 years2 years
Starting MSRP$99.99$99.99
Battery ChemistryLithium-polymerLithium-ion
Connection TypeWirelessWireless
HandednessRight-handedRight-handed

Logitech MX Master 3S

What works

  • Ergonomic sculpted shape reduces wrist strain
  • Precise Darkfield sensor works on glass

What doesn't

  • Higher price than many mainstream mice
  • No RGB lighting for gaming aesthetics

Razer Deathadder V3 Hyperspeed

What works

  • Lightweight design suitable for fast movements

What doesn't

  • Ergonomics less refined than MX Master series

Bottom line

Provisional pick: Logitech MX Master 3S — not enough sourced decision facts for Logitech MX Master 3S.

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