Sennheiser SDW 5066
Score: 84/100
ASUS ROG Delta II
Score: 85/100Rankings
The ASUS ROG Delta II is a lightweight 318 g gaming headset offering tri-mode connectivity, 50 mm titanium drivers, and an impressive 110-hour battery life. However, it lacks active noise cancellation and a foldable design, and its RGB lighting can drain the battery. It targets competitive gamers who need long sessions and multi-device flexibility.
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 hours | 110 hoursbest | |
| ↓ lower better | 142 gbest | 318 g |
— | 50 mmbest | |
60 mbest | — | |
| ↓ lower better | 90 minbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Connection Type | DECT | Bluetooth, 2.4GHz, 3.5mm |
Audio(1) | ||
Microphone Type | directional | Detachable 10 mm Boom |
Battery & Power(1) | ||
Battery Life (hours) | 14 hours | 110 hours |
Build & Design(2) | ||
Weight (g) | 142 g | 318 g |
Form Factor | over_the_head_binaural | Over-ear |
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 praise the Delta II for its ultra-low latency ROG SpeedNova 2.4 GHz link, exceptional battery endurance, high-resolution audio from 50 mm titanium drivers, and ergonomic comfort, positioning it as a top choice for competitive gamers seeking cross-platform performance.
Everyday users consistently commend the headset's lightweight comfort, marathon-length battery life, and clear sound quality. The intuitive separate volume controls and DualFlow Audio for simultaneous gaming and calls receive frequent positive mentions, while the lack of a stand, foldability, and active noise cancellation are the most common complaints.
