Sennheiser HDB 630

Flossy Carter is mildly impressed but ultimately mixed on the Sennheiser HDB 630. He praises their neutral, very clean audiophile sound, separation, comfort, long battery and the included BTD‑700 dongle, but repeatedly calls out underwhelming transparency/ANC, occasional touch/control and connection glitches, and a lack of punchy bass or volume for casual listeners. He recommends them for serious listeners who value clarity and parametric EQ tweaks, but says mainstream music fans or folks wanting big bass and flawless ANC would be better off with Momentum 4s or Sony XM6.

The Headphone Show is upbeat about the HDB 630. He calls it the best‑sounding wireless ANC headphone at its price, praising neutral, detailed sound, tightened bass, long battery, useful BTD700 low‑latency dongle, and a powerful parametric EQ—while flagging a slightly recessed/uneven mid‑treble, occasional resonances on his head, fiddly fit for larger ears, and ANC that’s good but not class‑leading. Overall he’s enthusiastic yet measured: hype is mostly deserved for critical listeners who value sound and customization, but comfort, treble quirks, and ANC tradeoffs mean it isn’t a perfect one‑size‑fits‑all pick.

Ed Selley is broadly impressed and cautiously enthusiastic about the HDB 630. He calls it a sensational, well‑engineered headphone—praised for its dongle-enabled high‑rate Bluetooth, class‑leading parametric EQ, and genuine 60‑hour battery—but tempers that praise with measured caveats about fit, touch controls, and occasions where rival hardware still sounds tighter or cleaner even after EQ tweaks. He frames it as a near‑complete proof‑of‑concept: excellent for audiophile customization and wireless fidelity, yet not an unquestioned slam‑dunk versus top ANC or fit-focused competitors.

Picky Audio really likes the HDB 630 overall, calling them one of 2025’s best‑sounding headphones while staying a bit measured about their hype. He praises the neutral, detailed tuning, parametric EQ, 60‑hour battery, dongle/wired hi‑res options, and comfy-ish pads, but flags plastic finishes, finicky touch controls, dongle glitches, middling ANC/transparency in wind, and slightly constrained earcup space. His tone is enthusiastic about sound but cautious on value—Momentum 4 may be better for budget buyers, while XM6/Bose still win for ANC and calls; choose the 630 if balanced, customizable sound is your priority.

John Quain is generally positive and impressed with the HDB 630. He praises their neutral-yet-warm voicing, detailed mids, surprising bass depth, versatile parametric EQ and long 60‑hour battery, calling them forgiving across genres and comfy for long sessions; he also flags quieter cons — enclosed soundstage limits compared with open cans, slightly less airy highs, and personal dislike of the crossfeed — and notes real-world advantages like the included USB‑C dongle and strong accessory set. Overall he recommends them as an excellent wireless audiophile option with a few tradeoffs depending on priorities.

GadgetryTechJoe is clearly impressed and upbeat about the HDB 630. He praises its exceptional out‑of‑the‑box, neutral sound, powerful parametric EQ/crossfeed, included BTD 700 dongle, huge 60‑hour battery and quieter ANC noise floor, calling the tuning “absurdly good.” He tempers enthusiasm with practical caveats: fit may bother some (ear pressure), the non‑folding bulky case hurts travelability, touch controls are hit‑or‑miss, and USB/console mic behavior can force low‑quality hands‑free modes—making gaming and conference use finicky. Overall he recommends them for sound-focused buyers but warns they aren’t flawless for every use case.

Mark Ellis is clearly impressed overall. He calls the HDB 630s supremely comfortable, excellent-sounding (neutral, wide, detailed) and praises the parametric EQ and included BTD 700 dongle for noticeably cleaner iPhone audio, while flagging annoying touch controls, a bulky case, mediocre transparency mode, and occasional fiddliness with ANC steps; he recommends them as a near‑no‑brainer for audiophiles who value sound and battery life over flashiness or best‑in‑class ANC.

RecordingNOW is mostly positive about the Sennheiser HDB 630. He praises its neutral, highly detailed audiophile tuning, class-leading technical performance, 60‑hour battery and included BTD700 dongle, and strong app EQ options, but criticizes plastic-heavy build, chunky styling, and ANC that’s merely serviceable versus Sony/Bose. He finds them superb for acoustic/classical listening and critical listening, less exciting for bass-forward modern music unless you apply his EQ presets, and rates them highly overall while recommending them mainly to listeners who prioritize accuracy over punchy, fun sound.

Aaron X Loud and Wireless is cautiously positive about the HDB 630. He praises its parametric EQ, mid-forward, layered neutral tuning, solid ANC for everyday use, excellent mic gating in many scenarios, long battery and the included BTD700 dongle, but flags limits in EQ range (DSP limiting extremes), shallower earcups that get hot for big ears, finicky multi-device switching to the dongle, and that other rivals (B&W PX8S2/PX7S3, Melomania P100SE) can be more resolving or bassier. Overall he recommends it as a customizable, audiophile-leaning all‑rounder with a few practical quirks.

Josh from BrandsWalk is emphatically positive about the HDB 630. He says they quickly became his favorite recent Sennheiser release, praising neutral, hi‑res-capable sound (USB‑C, wired, or via the included BTD700 dongle), the 60‑hour battery, improved Smart Control Plus app, and comfortable fit, while calling the design conservative and wishing for more premium materials. He prefers wired for the cleanest reproduction but values the dongle’s convenient lossless Bluetooth. Overall his tone is enthusiastic and personal—measured, not bombastic—recommending them for listeners who prioritize sound and customization over flashy styling.

DMS is exuberant about the HDB 630 and calls it a near‑perfect, neutral, audiophile‑grade ANC headphone. He praises its dead‑neutral out‑of‑the‑box tuning, class‑leading parametric EQ with AB testing and crossfeed, outstanding measured fidelity, long battery life, versatile wired/USB‑C/dongle hi‑res options, and overall ability to replace many others in his collection. Criticisms are limited: transparency and ANC are solid but not industry‑leading, fit may not suit very large ears, and a caveat about potential future software changes. Overall his tone is highly enthusiastic and he gives an unequivocal recommendation.

Joshua Valour is clearly enthusiastic and impressed. He calls the HDB 630 a potential “game changer,” praising its neutral, HD6-series‑style tuning, flexible parametric EQ, useful Smart Control Plus app, included BTD‑700 USB‑C dongle, and outstanding battery life, while noting excellent ANC and broad connectivity. His caveats are build materials that feel less premium for $500, modest soundstage limits inherent to closed‑back designs, and a hardware ceiling for extreme bass impact. Overall he strongly recommends it for audiophile-minded listeners who value tunability and fidelity, despite a few usability and price tradeoffs.

Jakkuh is ecstatic — he calls the HDB 630 a game‑changer that gave him literal shivers. He raves about neutral, near‑reference sound (backed by head‑and‑torso measurements), the included BTD700 dongle for hi‑res/aptX Adaptive, long battery life, solid ANC, and parametric EQ, and compares their measured response favorably even to Sennheiser’s $60k flagship. Critiques are minor: mic quality is just passable, they’re not the lightest, and touch controls/fit quirks are implied, but overall his tone is overwhelmingly enthusiastic and strongly recommends them for serious listeners.

Nafis A is clearly enthusiastic about the Sennheiser HDB 630. He raves about universal connectivity — including the BTD700 dongle for aptX on iPhone, USB‑C 24‑bit and 3.5mm options — and calls the 60‑hour battery with ANC “crazy” compared to rivals. He praises the balanced, non‑boomy sound and clean mids, only admitting he sometimes nudges the treble and uses Sennheiser’s graphical EQ to tweak tonal quirks. Overall his tone is excited and confident: he recommends them strongly for versatility and sound accuracy while acknowledging a minor preference for occasional treble adjustment.

Nés Rasgado is enthusiastic — he calls the HDB 630 the best wireless-sounding headphones he's found. He emphasizes the included USB‑C dongle that unlocks high‑quality audio regardless of the source (useful for iPhone users), praises build, comfort, drivers and soundstage, and says everything “súper súper bien.” He notes availability limits in Mexico and promises a deeper YouTube review, but otherwise frames the HDB 630 as a must‑buy if you can get one, combining practical detail (case, cables, airplane adapter, dongle) with a clearly excited, first‑hand recommendation.

PriceShop Malaysia comes away impressed but measured. They call the HDB 630’s sound and ANC exceptional—better than Sony XM6, Bose QC Ultra, and AirPods Max—and note very low latency with the dongle plus hi‑res playback, but point out comfort problems (shallow pads, odd cup angle, heat), a plain design, missing boom mic, Bluetooth‑only dongle, and a RM2,499 price that makes it hard to fully recommend for long sessions; great if your priority is portable ANC and sound, less so if you value all‑day comfort or more features.

ซันจิชอบมากและให้ความรู้สึกเป็นหูฟังออดิโอไฟล์ตัวจริงๆ Sunji Audio บอกว่า HDB630 ให้เสียงเบสนุ่มอิ่ม เสียงร้องหวานแยกชิ้นดี พร้อม Parametric EQ และโหมด Crossfade ในแอปที่ปรับได้ละเอียด ชื่นชอบดีไซน์พรีเมียมที่เบาและใส่สบาย พร้อมการเชื่อมต่อครบทั้ง Bluetooth, Type-C dongle, USB-A และสายแบบดั้งเดิม รวมถึงแบตที่ยาวถึง 60 ชั่วโมง ความเห็นโดยรวมคือเหมาะกับคนรักเพลงที่อยากพกชุดเครื่องเสียงคุณภาพไปได้ แต่รีวิวเป็นมุมงานเปิดตัว—ซันจิแนะนำให้ลองฟังจริงที่ร้านก่อนตัดสินใจ

Richer Sounds is clearly impressed and leans strongly positive. They call the Sennheiser HD‑B630 the brand’s best ANC effort yet, praising its very neutral, well‑balanced tuning versus the usual scooped sound, plus high‑quality materials and effective active noise cancelling. A standout detail is the Smart Control Plus app’s parametric EQ, which the reviewer frames as a powerful way to shape the sound. Minor caveats aren’t detailed, but the tone is enthusiastic and recommends auditioning them at a Richer Sounds demo to judge fit and preference in person.