
Sennheiser SDW 5066
Score: 84/100
Audio-Technica ATH-GL3 Black
Score: 86/100Rankings

The Audio-Technica ATH-GL3BK is a lightweight, closed-back gaming headset with a wide 10-35 kHz frequency range and a detachable hyper-cardioid microphone, delivering clear audio and comfortable wear. It omits wireless capability, RGB lighting, and advanced software tuning, which may disappoint users seeking those extras. Best suited for competitive gamers who value clarity and comfort over flashy features.

The Sennheiser SDW 5066 is a binaural DECT headset offering super wideband audio and a dual-mic noise-cancelling system for premium voice clarity. Its wireless range is modest and some useful accessories must be purchased separately. Best suited for demanding office environments where security and audio quality outweigh range concerns.
| Attribute | ![]() | ![]() |
|---|---|---|
14 hoursbest | — | |
| ↓ lower better | 142 gbest | 230 g |
— | 45 mmbest | |
— | 45 Ωbest | |
— | 98 dBbest | |
60 mbest | — | |
— | 2best | |
| ↓ lower better | 90 minbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Connectivity(2) | ||
Wireless Connectivity | true | false |
Connection Type | DECT | 3.5 mm TRRS |
Audio(3) | ||
Frequency Response (Hz) | 150-11500 Hz | 10-35000 Hz |
Noise Cancellation | true | false |
Microphone Type | directional | hypercardioid boom |
Build & Design(2) | ||
Weight (g) | 142 g | 230 g |
Form Factor | over_the_head_binaural | circumaural |

Products in the top-left offer the best value (high score, low price).

Professional reviewers consider the SDW 5066 a top-tier enterprise DECT headset, especially for noisy office environments where speech intelligibility and security are paramount. The audio fidelity and noise-cancelling technology receive strong praise, while the limited real-world range and optional accessories are noted as areas for improvement.

Professional reviewers and editors emphasize the headset's high‑resolution audio performance, lightweight construction, and closed‑back design that together deliver an immersive gaming experience, while noting the lack of wireless capability and visual customization as trade‑offs.


Everyday users express strong overall satisfaction, frequently praising the headset's comfort, sound clarity, and solid build quality, reflected in high ratings from retail platforms.