Which is better for competitive FPS games?

The DeathAdder V3 Pro. At 63 g it is 26 g lighter than the AW720M, which makes fast flicks and tracking easier over long sessions.

Which has longer battery life?

The AW720M, rated up to 420 hours versus up to 90 hours for the DeathAdder V3 Pro. The AW720M also charges faster with its magnetic-snap cable.

Is the DeathAdder V3 Pro worth the extra $20?

Yes if weight and sensor precision matter most to you. If you want more buttons and longer battery, the AW720M saves you about $20 at current eBay prices.

Which has more buttons?

The AW720M has 8 programmable buttons; the DeathAdder V3 Pro has 5. Both let you remap buttons in their software.

Do both work over Bluetooth?

Yes. The DeathAdder V3 Pro pairs over Bluetooth and HyperSpeed 2.4 GHz; the AW720M uses Bluetooth 5.1 and 2.4 GHz with its USB-C dongle.

Which is better for a glass desk?

The DeathAdder V3 Pro, which is rated to track on clear glass at least 2 mm thick. The AW720M lists wood, metal and most surfaces but not glass.

Razer DeathAdder V3 Pro vs Alienware AW720M Wireless Gaming Mouse

Buy the DeathAdder V3 Pro if you want the lightest, most precise competitive mouse and don't mind paying more. Buy the AW720M if you want more buttons, longer battery life and a lower price. As of November 7, 2026, the DeathAdder V3 Pro is $64.60 at eBay and the AW720M is $44.99 at eBay, a gap of about $20.

Today the Alienware AW720M Wireless Gaming Mouse costs $19.61 less at its best price.

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