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Logitech MX Master 3S vs Razer DeathAdder V3

Detailed comparison of Logitech MX Master 3S and Razer DeathAdder V3. Compare specs, price, pros & cons to find which is best for you.

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Quick Verdict

The Logitech MX Master 3S is our top pick with a 4.7★ rating (18,700 reviews). Standout strength: best ergonomics. The Razer DeathAdder V3 counters with ultra lightweight at 59g. Price difference: £10.

Full Spec Comparison

Logitech

Logitech MX Master 3S

£99Best Pick
VS
Razer

Razer DeathAdder V3

£89
Rating
★★★★4.7
★★★★4.6
Reviews
18,700
5,430
Brand
Logitech
Razer
sensor
8000 DPI
30000 DPI Focus Pro
connectivity
Bluetooth, Logi Bolt
HyperSpeed 2.4GHz, Bluetooth
battery
70 days
90 hours
buttons
7 (programmable)
5
features
MagSpeed scroll, Easy-Switch, Flow
HyperPolling 4000Hz, optical switches
weight
141g
59g
Pros
Best ergonomicsMagSpeed scroll is addictiveMulti-device switching70-day battery
Ultra lightweight at 59gIncredible sensorErgonomic shape90-hour battery
Cons
Not great for gamingRight-hand onlyPricey for a mouse
Simple designOnly 5 buttonsRight-hand only

Check Price on Amazons

AI RecommendedTop Rated-18%Best Seller
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Logitech MX Master 3S

★★★★½4.7(18,700 reviews)
from£89RRP £1094 retailers
sensor8000 DPI
connectivityBluetooth, Logi Bolt
battery70 days
Best ergonomicsMagSpeed scroll is addictive
Not great for gaming
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Top Rated-13%
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Razer DeathAdder V3

★★★★½4.6(5,430 reviews)
from£69RRP £793 retailers
sensor30000 DPI Focus Pro
connectivityHyperSpeed 2.4GHz, Bluetooth
battery90 hours
Ultra lightweight at 59gIncredible sensor
Simple design
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Frequently Asked Questions

Which is better: Logitech MX Master 3S or Razer DeathAdder V3?

The Logitech MX Master 3S edges ahead with a 4.7★ rating vs 4.6★.Best ergonomics. However, the Razer DeathAdder V3 wins on ultra lightweight at 59g. Your best choice depends on whether you prioritise productivity or gaming.

Is the Logitech MX Master 3S worth it over the Razer DeathAdder V3?

The Logitech MX Master 3S costs £99 while the Razer DeathAdder V3 is £89. The Razer DeathAdder V3 offers better value for money. Both are excellent for productivity and office.

Logitech MX Master 3S vs Razer DeathAdder V3 — which should I buy in 2026?

Choose the Logitech MX Master 3S if you prioritise best ergonomics. Choose the Razer DeathAdder V3 if you prioritise ultra lightweight at 59g. Both are top-rated in the mice category.

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