Bowers & Wilkins Px8 Black
Score: 86/100
Sennheiser HDB 630
Score: 87/100Rankings
The Sennheiser HDB 630 is a premium wireless over-ear headphone offering hybrid adaptive ANC and up to 60 hours of battery life with high-resolution audio support. Its substantial weight of 950 g and firm headband pressure can cause fatigue during long sessions. It is best suited for audiophiles and frequent travelers who prioritize sound quality and long endurance.
The Bowers & Wilkins PX8 are premium wireless over-ear headphones offering carbon-cone drivers and 30 hours of battery life. Their weight and lack of a wired mode are notable trade-offs. Ideal for audiophiles and professionals who value sound fidelity over portability.
| Attribute | | |
|---|---|---|
30 hours | 60 hoursbest | |
40 mm | 42 mmbest | |
| ↓ lower better | 320 gbest | 950 g |
33 Ω | 480 Ωbest | |
— | 105 dB SPLbest | |
— | 730 mAhbest | |
| ↓ lower better | 15 minutesbest | 120 minutes |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Supported Audio Codecs | aptX Adaptive, aptX HD, aptX, AAC, SBC | SBC, AAC, aptX, aptX HD, aptX Adaptive |
Battery & Power(2) | ||
Battery Life (hours) | 30 hours | 60 hours |
Charging Time (minutes) | 15 minutes | 120 minutes |
Audio(3) | ||
Driver Size (mm) | 40 mm | 42 mm |
Impedance (Ω) | 33 Ω | 480 Ω |
Microphone Type | 6 | MEMS |
Build & Design(3) | ||
Weight (g) | 320 g | 950 g |
Dimensions (H×W×D) (mm) | 254x204.5x77 mm | 49 x 36 x 5 mm mm |
Ear Cushion Material | Nappa leather memory foam | Synthetic leatherette |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the PX8 for its reference-quality audio, citing the carbon-cone drivers and 24-bit DSP as delivering exceptional detail, high-frequency extension, and superior imaging compared to previous B&W models.
Everyday users consistently highlight the luxurious comfort, detailed sound, and long battery life as the main strengths of the PX8, while noting complaints about the headphones' weight and the lack of a passive wired listening option.
Professional reviewers commend the HDB 630 for its neutral, detailed sound signature, robust hybrid ANC, and exceptional battery life, while noting the weight and headband pressure as comfort concerns for larger heads.
Everyday users appear satisfied with the long battery endurance and high-resolution audio performance, though the limited consumer review data prevents a full picture of long-term user experience.
