Skip to content
HearWiki

HyperX Cloud III S Wireless vs Sennheiser HDB 630: which should you buy?

On aggregated review scores the Sennheiser HDB 630 comes out ahead with an HearWiki score of 87. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Sennheiser HDB 630 - Outstanding overall at around $450.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

HyperX Cloud III S Wireless
Sound7.5
Battery9.0
Calls6.5
Value8.0
Sennheiser HDB 630
Sound9.0
Noise cancelling8.0
Battery9.0
Calls7.0
Value7.5

Specifications

Specification comparison of HyperX Cloud III S Wireless vs Sennheiser HDB 630
SpecHyperX Cloud III S WirelessSennheiser HDB 630
TypeGamingGaming
Price (USD)$164$450
HearWiki score78 / 100 · Great87 / 100 · Outstanding
Released20252025
Audio
Driver53mm angled dynamicdynamic
Driver size53 mm42 mm
Drivers per side22
Frequency response20 Hz to 20 kHz6Hz-40kHz
Impedance64 Ω480 Ω
Sensitivity111 dB/mW105 dB/mW
Sensitivity111.94±3 dBSPL at 1kHz (1mW)-
Wireless
WirelessYes-
Bluetooth5.x5.2
Bluetooth version5.35.2
CodecsSBC, MPEG-2, AAC-LCSBC, AAC, aptX, aptX HD, aptX Adaptive
Multipoint pairingNoYes
Battery
Battery life200 h-
Battery life (ANC on)-60 h
Full charge time300 min120 min
Quick charge10 min = 2 h10 min = up to 7 h
Wireless chargingNoNo
Features
Active noise cancellingNoYes
ANC typenonehybrid
Transparency modeNoYes
Companion appYesYes
Custom EQYesYes
Wear detectionNoYes
Controlsbothtouch
Voice assistant-supported
Design
Weight340 g311 g
Water resistancenonenone
USB-CYesYes
Calls
Microphones24
Call noise reductionnoise-cancelling-

What reviewers said

HyperX Cloud III S Wireless

This wireless gaming headset pairs a robust 53mm driver setup with a comfortable, durable design, making it a dependable choice for long play sessions. It offers dual wireless connectivity and an impressive rated battery life, though its sound signature is more about balanced everyday performance than audiophile thrills. Overall, it's a practical, versatile option for gamers seeking convenience and solid build quality without breaking the bank.

  • Pro:Excellent battery life
  • Pro:Comfortable for long sessions
  • Pro:Solid build quality
  • Con:No active noise cancellation
  • Con:DTS mode can cause audio fluctuations
  • Con:Mic may need tuning in noisy rooms

Sennheiser HDB 630

The Sennheiser HDB 630 is a premium wireless over-ear headphone that prioritizes audio fidelity above all else, pairing a detailed, balanced sound with strong adaptive noise cancellation. It offers an extensive feature set, including multi-device pairing, a transparent mode, and support for high-resolution aptX codecs via its included USB dongle. While its sound quality is a clear standout, its high impedance and specific tuning may not suit every listener, and its premium price reflects its niche focus on audiophiles who want wireless convenience without sacrificing performance.

  • Pro:Excellent, balanced sound with a musical midrange
  • Pro:Strong adaptive noise cancellation with transparency mode
  • Pro:Long 60-hour battery life and quick charge support
  • Con:High 480-ohm impedance may require more power than typical phones
  • Con:Noticeable sonic quirks in certain frequency ranges
  • Con:Premium price tag for a niche audience

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

Compare something else

Swap either side out, or start again from the picker.