Anker Soundcore Liberty 5 VS EarFun Air Pro 4 Plus

In terms of design, the Anker Soundcore Liberty 5 and the EarFun Air Pro 4 Plus are virtually identical across every measured specification. Both adopt a true wireless, in-ear fit with no neckband, no wires, and no wingtips included in the box. They share the same IP55 ingress protection rating, meaning both are rated to resist dust ingress and low-pressure water jets from any direction — solid protection for workouts and light rain, though neither is suited for submersion.

Beyond protection, both skip extras like RGB lighting, UV sanitization, or an onboard display, keeping the focus squarely on core audio functionality rather than novelty features. Stereo playback is confirmed on both units, which is the expected standard for true wireless earbuds in this category.

With every design spec matching exactly, this category is a complete tie. Neither product holds any advantage in fit style, water resistance, wireless freedom, or physical feature set. Buyers should look to other specification groups — such as audio performance, battery life, or connectivity — to differentiate between these two models.

Both earbuds share a strong foundation for sound quality: active noise cancellation, passive noise reduction, and an identical low-end floor of 20 Hz. The meaningful differences emerge at the upper end of the frequency response and in driver configuration. The Soundcore Liberty 5 reaches an impressive 40,000 Hz ceiling — double the 20,000 Hz limit of the EarFun Air Pro 4 Plus. While human hearing typically tops out around 20 kHz, a higher-frequency driver can influence perceived airiness and detail in the upper registers, and is especially relevant for listeners using Hi-Res Audio sources.

The Liberty 5 also pairs its wider frequency range with Dolby Atmos support, a certified spatial audio processing pipeline that can meaningfully enhance soundstage depth and immersion — particularly for compatible content like movies and games. The EarFun Air Pro 4 Plus offers no equivalent certification. On the hardware side, the Air Pro 4 Plus counters with a slightly larger 10 mm driver versus the Liberty 5′s 9.2 mm unit. A larger driver can theoretically move more air for stronger bass presence, but driver size alone is not a reliable predictor of audio quality without tuning data to support it.

Weighing these factors strictly against the provided data, the Soundcore Liberty 5 holds a clear edge in this category. Its significantly wider frequency response and Dolby Atmos certification represent concrete, verifiable advantages in audio capability — while the EarFun′s marginal driver size advantage is too ambiguous to offset them.

The power specs here reveal an intriguing inversion between the two models. The EarFun Air Pro 4 Plus leads on standard playback endurance at 12 hours per charge versus 8 hours for the Soundcore Liberty 5 — a 50% gap that is genuinely significant for all-day listeners who prefer to keep ANC off. Flip ANC on, however, and the standings reverse entirely: the Liberty 5 extends to 12 hours with ANC active, while the EarFun drops to 8 hours. This means the ″better″ pick in this category depends almost entirely on how you use your earbuds day-to-day.

Total system endurance — earbuds plus case — is nearly identical, with the EarFun edging ahead at 42 hours combined versus 40 hours for the Liberty 5. That two-hour difference is negligible in practice. Both share a 1.5-hour charge time, wireless charging support, and a battery level indicator, so the ownership experience around charging is effectively the same.

There is no outright winner here — the result is genuinely usage-dependent. ANC-heavy users will find the Soundcore Liberty 5 the stronger choice, while those who primarily listen without noise cancellation will get more continuous playtime from the EarFun Air Pro 4 Plus. Buyers should honestly assess their own listening habits before letting battery life tip their decision.

Connectivity is where the gap between these two products becomes most pronounced. The EarFun Air Pro 4 Plus runs on Bluetooth 6, the latest generation of the standard, compared to Bluetooth 5.4 on the Soundcore Liberty 5. A newer Bluetooth version generally brings improvements in connection stability, latency, and power efficiency — advantages that compound over extended listening sessions. The EarFun also adds fast pairing, cutting the friction out of the initial device setup, while the Liberty 5 offers no equivalent.

The codec picture is even more lopsided. Both support LDAC and AAC, but the EarFun Air Pro 4 Plus extends further with aptX Adaptive and aptX Lossless — codecs designed to deliver higher-resolution audio with adaptive bitrate management over Bluetooth. Crucially, the EarFun also supports Bluetooth LE Audio and Auracast, which are forward-looking standards enabling multi-device audio broadcasting and improved hearing aid interoperability. These are not just checkbox features; they represent meaningful future-proofing as the audio ecosystem gradually adopts LE Audio infrastructure.

The EarFun Air Pro 4 Plus holds a decisive advantage in this category. Across Bluetooth generation, codec versatility, and emerging audio standards, it outpaces the Soundcore Liberty 5 at nearly every turn. The Liberty 5′s connectivity suite is functional but clearly dated by comparison — users who prioritize high-fidelity wireless streaming or want their earbuds to remain relevant as standards evolve should take note.

Across the bulk of this feature set, the two earbuds are mirror images of each other. Ambient sound mode, in-ear detection, fast charging, 2-device multipoint connectivity, on-device controls, voice prompts, a mute function, headset capability, and an included travel bag — all present on both. For most users, this shared foundation covers everything they would realistically expect from a pair of premium true wireless earbuds.

The sole differentiator is the built-in translator found exclusively on the EarFun Air Pro 4 Plus. This feature enables real-time language translation directly through the earbuds, without needing to route audio through a separate app in the same way. For frequent travelers or professionals working across language barriers, this is a genuinely practical tool — not a novelty. The Soundcore Liberty 5 has no equivalent.

Given how closely matched everything else is, the EarFun Air Pro 4 Plus takes a narrow but clear edge in this category on the strength of its built-in translator. It is the only feature separating the two products here, but for the right user, it is a meaningful one.

The microphone specifications for these two earbuds are identical in every measurable way. Both deploy a 6-microphone array paired with noise-canceling processing — a configuration that, at this count, typically enables beamforming and multi-directional wind/background noise suppression to isolate the speaker's voice during calls. This is a competitive setup for the price tier and should perform well in moderately noisy environments.

With no differentiating data points available between the two models, this category is a complete tie. Neither the Anker Soundcore Liberty 5 nor the EarFun Air Pro 4 Plus holds any specifiable advantage here. Call quality performance in practice may ultimately differ due to software tuning and microphone placement, but those factors fall outside the scope of the provided specifications.