JBL Quantum 400
Score: 88/100
HyperX Cloud Alpha Wireless
Score: 90/100Rankings
The HyperX Cloud Alpha Wireless offers a rugged aluminum build, memory-foam comfort, and an unprecedented 300-hour battery life, paired with dual-chamber drivers and DTS spatial audio. It excels in endurance and sound quality but lacks wired connectivity, Bluetooth, and active noise cancellation.
The JBL Quantum 400 is a wired over-ear headset delivering high-fidelity audio, virtual surround and a feature-rich software suite, aimed at competitive gamers and streamers who don't need wireless capability. Its strong sound and mic performance are offset by a lack of ANC and Windows-only software.
| Attribute | | |
|---|---|---|
50 mmbest | 50 mmbest | |
20 Hzbest | 15 Hz | |
20,000 Hz | 21,000 Hzbest | |
— | 300 hoursbest | |
98 dB | 103 dBbest | |
| ↓ lower better | 274 gbest | 322 g |
| ↓ lower better | 32 ohmsbest | — |
-40 dB | -15 dBbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(4) | ||
Frequency Response (Low) (Hz) | 20 Hz | 15 Hz |
Frequency Response (High) (Hz) | 20000 Hz | 21000 Hz |
Sensitivity (dB) | 98 dB | 103 dB |
Surround Sound | true | false |
Microphone(2) | ||
Microphone Type | Directional (cardioid/unidirectional) boom microphone | Electret condenser |
Mic Sensitivity (dB) | -40 dB | -15 dB |
Connectivity(2) | ||
Wireless Capability | false | true |
Supported Platforms | PC, PlayStation, Nintendo Switch, VR, Xbox, mobile | PC, PlayStation 4/5, Nintendo Switch (docked) |
Build & Design(2) | ||
Weight (g) | 274 g | 322 g |
RGB Lighting | true | false |
Products in the top-left offer the best value (high score, low price).
Reviewers praise its precise audio reproduction, effective boom mic and the added value of QuantumSURROUND and a Discord-certified chat dial, while noting the lack of wireless and Windows-only software as limitations.
Everyday users love the headset's sound quality, comfort and mic clarity, but many complain about cable durability, the bulky build and the fact that software customization is only available on Windows.
“Outstanding sound, great software. I use for music and Escape from Tarkov - this headset is perfect.”
“Fits so comfortably… sound quality is absolutely perfect.”
“RGB is very programmable… adjusts voice chat audio level for every app.”
Professional reviewers commend the Cloud Alpha Wireless for its marathon battery life, solid construction, and clear audio, while noting the lack of mic customization, Bluetooth, and ANC as drawbacks.
Users overwhelmingly praise the extraordinary battery endurance, comfort, and mic clarity, though they report range limitations, occasional software glitches, and missing Xbox support.
