Verdict: The Beyerdynamic DT 1990 Pro leads in audio performance with its 45 mm Tesla drivers and 5-40,000 Hz response for studio accuracy while the Logitech G733 Lightspeed wins on wireless convenience and 29-hour battery at a $129 price. The DT 1990 Pro suits critical listening but needs an amp for the 250 Ohm version; the G733 prioritizes gaming with Blue VO!CE mic and RGB. This is a close call only if wireless gaming is the sole priority.
Beyerdynamic DT 1990 Pro lists at $599 while Logitech G733 Lightspeed lists at $129 — Logitech G733 Lightspeed undercuts Beyerdynamic DT 1990 Pro by $470 (364%).
Winner: Beyerdynamic DT 1990 Pro
Beyerdynamic DT 1990 Pro: 8.5/10
Logitech G733 Lightspeed: 6.5/10
| Beyerdynamic DT 1990 Pro | Logitech G733 Lightspeed | |
|---|---|---|
| Driver Size | 45 mm | 40 mm |
| Frequency Response | 5-40,000 Hz | — |
| Connectivity | Wired | Wireless |
| Battery Life | — | 29 hours |
Our pick: Beyerdynamic DT 1990 Pro.
The Beyerdynamic DT 1990 Pro uses 250 ohm Tesla drivers for studio monitoring. The Sennheiser HD 660S2 targets 300 ohms with a warmer home-listening profile.
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