Aukey EP-B1 Beyond ANC Pro VS Belkin SoundForm Anywhere

Both the Aukey EP-B1 Beyond ANC Pro and the Belkin SoundForm Anywhere are fully wireless, compact earbuds with no neckband design, and they share a nearly identical physical footprint. The most meaningful differentiator in this group is water resistance: the Aukey carries an IPX5 rating, meaning it can withstand sustained, low-pressure water jets, while the Belkin is rated IPX4, protecting only against splashing from any direction. In practice, this means the Aukey is the safer choice for outdoor runs in light rain or heavy sweat sessions, while the Belkin is better suited to controlled gym environments where direct water exposure is unlikely.

On weight, the gap is negligible — 9 g for the Aukey versus 8 g for the Belkin. A 1-gram difference is imperceptible during typical wear and should not factor into a decision. Neither model includes wingtips, so long-term fit security depends entirely on eartip seal, which is worth keeping in mind for high-movement use cases.

Overall, the Aukey EP-B1 Beyond ANC Pro holds a clear edge in this design group, strictly due to its superior ingress protection rating. For users who prioritize durability against water exposure, that one step up from IPX4 to IPX5 is a tangible real-world advantage. All other design attributes are effectively tied.

The most decisive split in this group comes down to noise isolation. The Aukey EP-B1 Beyond ANC Pro features both active noise cancellation (ANC) and passive noise reduction, a meaningful one-two punch for blocking out the environment. ANC uses microphones and signal processing to actively cancel ambient sound waves, while passive reduction comes from the physical seal of the eartip itself. Together, they make the Aukey a genuinely capable tool for commutes, open offices, or noisy gyms. The Belkin SoundForm Anywhere offers neither — no ANC and no passive noise reduction — which puts it at a structural disadvantage for any use case where external noise is a concern.

On raw driver performance, the picture shifts slightly. The Belkin uses a 12 mm driver versus the Aukey's 10 mm unit. Larger drivers can move more air, which tends to support more pronounced bass response and overall dynamics, though driver size alone does not determine sound quality. Both earbuds share an identical frequency range of 20 Hz to 20,000 Hz, covering the full span of human hearing, so neither has a technical edge there. Notably, neither product supports spatial audio, Dolby Atmos, or Dirac Virtuo, so the listening experience on both is conventional stereo.

The Aukey holds a clear advantage in this group. A larger driver gives the Belkin a potential edge in low-end body, but without any noise isolation, that advantage can be easily overwhelmed by environmental sound in real-world conditions. For users who prioritize immersive, distraction-free listening, the Aukey's ANC capability is the more impactful feature by a significant margin.

Per-session battery life is where the Aukey EP-B1 Beyond ANC Pro pulls ahead. Its earbuds last 8 hours on a single charge compared to the Belkin SoundForm Anywhere's 6 hours — a 33% difference that is genuinely felt across a full workday. For users who rely on earbuds through long commutes, extended work sessions, or travel without easy access to a case, that extra two hours can be the difference between reaching for a charger or not.

The case math, however, flips the dynamic. The Belkin's charging case contributes an additional 20 hours of reserve power, while the Aukey's case adds 17 hours. This means the Belkin's total system endurance — earbuds plus case — reaches 26 hours versus the Aukey's 25 hours, a difference so slim it is effectively a tie over the full cycle. Where the Belkin does earn a clear point is charge time: it replenishes in 1 hour flat, versus 1.5 hours for the Aukey. Faster charging is a practical convenience, especially when time between uses is short.

Neither product supports wireless charging, so both require a cable. On balance, the Aukey has the edge for users who prioritize longer uninterrupted listening sessions, while the Belkin suits those who charge frequently and value quicker turnaround. The overall advantage leans toward the Aukey, since per-earbud endurance typically matters more day-to-day than case capacity.

Across every connectivity specification in this group, the Aukey EP-B1 Beyond ANC Pro and the Belkin SoundForm Anywhere are identical. Both cap out at a 10 m Bluetooth range, which is standard for earbuds used in close proximity to a source device and rarely a limiting factor in typical scenarios like commuting or desk use. Both charge via USB-C, the current industry standard, and neither supports NFC pairing or fast pairing — meaning initial setup follows the conventional manual pairing process.

Worth noting is the absence of advanced audio codecs on both models. Neither supports aptX, LDAC, AAC, or any of their variants, nor do they feature Bluetooth LE Audio or Auracast. In practical terms, this means both earbuds rely on standard SBC transmission, which can introduce more compression and slightly higher latency compared to devices that support higher-fidelity codecs. For casual listening this is unlikely to be noticeable, but audiophiles or users pairing with high-resolution audio sources may find the codec ceiling limiting on both devices equally.

This group is a complete tie. There is no differentiating factor between the two products here — every connectivity attribute is shared. The decision between them should rest entirely on the other specification groups.

The feature sets of these two earbuds are remarkably aligned, with one meaningful exception: the Aukey EP-B1 Beyond ANC Pro includes an ambient sound mode, while the Belkin SoundForm Anywhere does not. Ambient mode uses the earbuds' microphones to pipe in environmental audio, allowing the wearer to stay aware of their surroundings — conversations, announcements, traffic — without removing the earbuds. For commuters, cyclists, or anyone moving through public spaces, this is a genuinely useful safety and convenience feature that the Belkin simply cannot offer.

Where the two products converge, both deliver a solid and practical feature package. Fast charging is supported on each, mute functionality is available for calls, on-device touch or button controls are present, and voice prompts guide the user through pairing and status updates. Both can function as headsets for calls and ship with a travel bag included — a small but appreciated addition for portability.

The Aukey holds the edge in this group, and it is not a close call. Ambient sound mode is the only differentiating feature here, but it is a high-utility one that meaningfully expands real-world versatility. Users who frequently move between listening and interacting with their environment will find its absence on the Belkin a notable limitation.

With only one data point in this group, the comparison is straightforward: both the Aukey EP-B1 Beyond ANC Pro and the Belkin SoundForm Anywhere feature a noise-canceling microphone. This means both are equipped to filter out background noise during calls, prioritizing the speaker's voice over ambient sound — a practical necessity for use in busy environments like offices, streets, or public transit.

This is a tie. The provided data offers no further microphone specifications — such as microphone count or beamforming capability — to differentiate the two. Based strictly on what is available here, neither product holds an advantage over the other in this category.