Which has better battery life?

The Razer BlackShark V2 Pro, by a wide margin. Razer claims up to 70 hours; Logitech lists up to 29 hours, or 20 hours in use.

Which is better for competitive FPS games?

The G733 has virtual surround sound, which helps with directional cues. The Razer counters with larger 50 mm drivers and a clearer detachable mic for team calls.

Can I use either one wired?

Only the Razer. It has a 3.5mm jack and a detachable cable. The G733 is RF wireless only.

Which works with consoles?

The Razer is marketed for Xbox and PlayStation as well as PC. The G733's Lightspeed RF dongle is aimed at PC and PlayStation; check console support before buying.

Is the Razer worth the extra money?

If its live price is close to the G733's $109.99 at eBay, yes for battery life and mic quality. If it costs much more, the G733 covers the basics for less.

Which is more comfortable for long sessions?

The G733 is lighter at about 278 g versus about 320 g for the Razer. The Razer's memory foam earcups suit people who prefer a firmer, sealing fit.

Logitech G733 Lightspeed vs Razer BlackShark V2 Pro

Buy the Razer BlackShark V2 Pro if battery life, mic clarity and a wired fallback matter most; its 70-hour battery and detachable boom mic beat the G733 on both counts. Buy the Logitech G733 if you want a lighter, more colorful headset with virtual surround and a lower street price. As of November 7, 2026, the G733 is $109.99 at eBay, while no current Razer price is listed here, so check its live price before deciding.

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