Anker Soundcore Liberty 5 VS Belkin SoundForm Anywhere

Both the Anker Soundcore Liberty 5 and the Belkin SoundForm Anywhere are fully wireless, in-ear designs with no neckband or wingtips, and neither adds RGB lighting or a display — keeping things clean and straightforward. Where they begin to diverge is in how well they hold up against the elements. The Liberty 5 carries an IP55 rating, meaning it is tested against both dust ingress and water jets, making it genuinely water resistant. The SoundForm Anywhere, rated IPX4, is only certified as sweat resistant — the ″X″ in its rating means dust protection was not assessed at all. In practical terms, the Liberty 5 can handle rain or a splash at the gym sink; the Belkin is designed primarily for workouts where sweat is the main concern.

On weight, the SoundForm Anywhere has a slight edge at 8 g per earbud versus the Liberty 5's 10 g. A 2-gram difference is modest, but over extended listening sessions it can contribute to reduced ear fatigue, particularly with in-ear designs that rely on canal pressure for fit.

For design, the Anker Soundcore Liberty 5 holds a clear advantage in durability: its IP55 rating meaningfully expands the environments in which it can be used compared to the SoundForm Anywhere's IPX4. Unless ultra-light weight is a priority, the Liberty 5's superior ingress protection makes it the more versatile choice from a design standpoint.

The most consequential difference here is noise isolation. The Anker Soundcore Liberty 5 offers both active noise cancellation (ANC) and passive noise reduction, a meaningful combination that addresses unwanted sound on two fronts — ANC electronically suppresses low-frequency rumble like engines and HVAC systems, while passive isolation physically blocks higher-frequency ambient noise through the ear seal. The Belkin SoundForm Anywhere provides neither, which significantly limits its usability in noisy commuting or open-office environments.

The frequency response tells an interesting story. The Liberty 5 reaches up to 40,000 Hz — well beyond the standard 20,000 Hz ceiling of the SoundForm Anywhere and the typical limit of human hearing. This extended high-frequency response is primarily relevant for hi-res audio formats, and its real-world audibility is debated; however, it signals a driver tuned for detail retrieval at the upper end. The SoundForm Anywhere counters with a physically larger 12 mm driver versus the Liberty 5's 9.2 mm, which can translate to greater low-end displacement and a fuller bass response — though driver size alone does not determine sound quality without tuning context. Both share the same 20 Hz low-frequency floor.

The Liberty 5 also includes Dolby Atmos support, adding a processed spatial dimension to compatible content, while the SoundForm Anywhere has no equivalent. Taken together, the Anker Soundcore Liberty 5 has a clear advantage in this category: ANC, a wider frequency ceiling, and Dolby Atmos support collectively deliver a more feature-rich and versatile sound profile than the Belkin can match on specs alone.

Stamina is where the Anker Soundcore Liberty 5 pulls decisively ahead. Its earbuds last 8 hours per charge versus 6 hours for the Belkin SoundForm Anywhere — a 33% gap that matters on long-haul flights or back-to-back workdays. The case advantage is even more pronounced: the Liberty 5's case extends total playback to 40 hours combined, compared to just 20 hours for the SoundForm Anywhere. In practice, this means the Belkin user will be hunting for a cable roughly twice as often before the Anker owner needs to think about recharging.

The one area where the SoundForm Anywhere has an edge is charge speed — it refills in 1 hour versus 1.5 hours for the Liberty 5. For users who forget to charge overnight, that 30-minute difference can be a genuine convenience. However, the Liberty 5 offsets this with wireless charging support, which the Belkin entirely lacks. The ability to simply drop the case on a Qi pad adds a layer of daily convenience that frequent travelers and desk workers tend to appreciate over time.

Both earbuds include a battery level indicator and a rechargeable case, so neither leaves the user guessing about remaining power. Overall, the Anker Soundcore Liberty 5 holds a clear power advantage — longer earbud runtime, double the total case capacity, and wireless charging make it the stronger choice for anyone who prioritizes staying untethered from a cable.

At the foundation, both earbuds share the same 10 m Bluetooth range, USB-C charging, and wireless operation — and neither supports advanced codecs like aptX, Bluetooth LE Audio, or Auracast. Within that fairly level playing field, however, audio codec support is where a meaningful gap opens up. The Anker Soundcore Liberty 5 supports both LDAC and AAC, while the Belkin SoundForm Anywhere supports neither.

The practical implications are significant for the right user. LDAC, developed by Sony, transmits up to three times more data than standard Bluetooth SBC, enabling near-lossless audio quality when paired with a compatible Android source device and high-resolution content. AAC, meanwhile, is the preferred codec for Apple devices, delivering noticeably cleaner audio over Bluetooth on iPhones and iPads compared to the fallback SBC codec. The SoundForm Anywhere's lack of both means it will default to SBC regardless of the source device — a baseline that compresses more aggressively and can introduce audible quality loss at higher volumes or with detailed audio material.

For connectivity, the Anker Soundcore Liberty 5 has a clear advantage. LDAC and AAC support collectively cover the two most widely used premium Bluetooth audio ecosystems — Android hi-res and Apple — giving the Liberty 5 a meaningful edge for listeners who care about wireless audio fidelity. The Belkin offers no equivalent.

Much of the features list is evenly matched: both earbuds support fast charging, multipoint connection to two devices simultaneously, on-device touch controls, a mute function, headset use, voice prompts, and even a travel bag inclusion. For everyday usability, these shared capabilities mean neither product leaves users feeling shortchanged on the basics.

The differentiators come down to two features exclusive to the Anker Soundcore Liberty 5: ambient sound mode and in/on-ear detection. Ambient sound mode uses the earbuds' microphones to pipe in surrounding audio, allowing the user to stay aware of their environment — conversations, announcements, or traffic — without removing the earbuds. This is a practical daily-use feature that the Belkin SoundForm Anywhere simply lacks. In-ear detection adds a layer of convenience by automatically pausing playback when an earbud is removed and resuming when it is replaced, reducing the need to manually interact with a phone or touch controls mid-conversation.

These two additions are not niche or marginal — ambient awareness and auto-pause are among the most frequently used quality-of-life features in modern earbuds. The Anker Soundcore Liberty 5 has a clear edge in this category, offering a more polished and context-aware user experience than the Belkin's more stripped-back feature set.

Both the Anker Soundcore Liberty 5 and the Belkin SoundForm Anywhere feature a noise-canceling microphone, meaning each is designed to suppress ambient sound during calls and voice input — a meaningful baseline for anyone using earbuds in busy or loud environments.

This is the only microphone-related data point available for this group, and it is identical across both products. No further differentiation — such as microphone count, beamforming technology, or wind noise reduction — is provided in the specs, so no distinction can be drawn beyond this shared capability.

On microphone specifications alone, these two products are evenly matched. Neither holds an advantage based on the available data.