Soundcore P31i Translation Earbuds Are Listed at $33 With AI Translation, ANC and 50-Hour Claimed Battery Life

Soundcore’s P31i translation earbuds are listed at $33, a reduction from a stated regular price of $60. That is a $27 difference, or 45% off. The notable part is not simply the price: the compact earbuds combine app-based AI translation in more than 100 languages with adaptive active noise cancellation, multipoint pairing, a six-microphone calling system and a charging case rated for up to 50 hours of combined listening.

For players, commuters and remote workers who already carry a phone everywhere, the P31i’s pitch is a practical one. It is not a standalone translation device. Its language tools run through the Soundcore app, meaning the phone and companion software are central to the experience. In return, the earbuds aim to put translation and audio controls in a familiar form factor rather than asking users to add another dedicated gadget to their bag.

Translation is the headline feature, but the app is essential

The P31i supports two named approaches in the Soundcore app: Real-Time mode and Face-to-Face mode. The provided details describe uses such as following a conversation, asking for directions, making purchases while abroad, or talking informally with colleagues and students who do not share the same native language.

“Real-time” in this context means the system is designed to translate while a conversation is underway rather than requiring users to type every phrase into a separate text field. That can make a difference in brief, practical exchanges where stopping the conversation repeatedly would be inconvenient. Face-to-Face mode, by its name and stated purpose, is directed at conversations with another person in front of the user.

There is an important practical boundary to keep in mind: translation is presented as an AI-powered feature delivered through the app, not as a promise that every conversation will be frictionless. The supplied information does not establish translation accuracy, language-by-language performance, offline operation, data handling, or whether all languages work identically in both modes. Buyers who need dependable translation for a particular language or setting should verify those details in the app and product information before treating the earbuds as a replacement for a human interpreter.

Still, support for more than 100 languages gives the P31i a broad stated scope. For casual travel and everyday exchanges, having translation, calls and listening in one pair of earbuds could be more convenient than changing between several phone tools. The strongest use case is likely assistance with the flow of a conversation, not a guarantee of nuance in every situation.

Adaptive ANC is built for changing environments

The P31i also includes adaptive active noise cancellation, often shortened to ANC. Active noise cancellation uses microphones and processing to reduce unwanted environmental sound in the listener’s ears. The adaptive part means the earbuds are described as monitoring the surrounding environment and adjusting how much cancellation they apply.

Soundcore claims noise reduction of up to 52 decibels. “Up to” matters here: it is a maximum claim rather than an assurance that every kind of noise will be reduced by the same amount. The intended settings include airplanes, buses, trains and crowded streets, where steady background sound can compete with music, podcasts, calls or translated speech. ANC settings can also be adjusted manually in the Soundcore app.

That combination has a straightforward benefit for the translation feature as well as entertainment. A noisier setting can make it harder to hear a person or concentrate on an app’s translated output. The supplied details do not make a specific claim about translation performance in noise, but adaptive cancellation and wind-noise reduction are relevant tools for users taking calls or listening while moving through busy places.

Audio features: drivers, LDAC and spatial audio

For conventional listening, the earbuds use 11mm titanium-coated drivers. A driver is the component in an earbud that produces sound. Soundcore describes its tuning as balanced and rich, though listening preferences remain personal and the information provided does not include independent audio testing.

The P31i also supports Hi-Res Audio Wireless through LDAC on compatible Android phones. LDAC is a Bluetooth audio codec: in simple terms, it is a method for sending audio wirelessly between a device and headphones. Compatibility is the key qualification. The stated Hi-Res wireless capability is for compatible Android phones, so it should not be assumed to apply in the same way to every phone or tablet.

Spatial audio is also included for music and movies. This is an audio-processing feature intended to create a more immersive sense of sound around the listener. It is separate from the translation utility, but it rounds out the case for someone who wants one affordable pair for entertainment, travel and work calls.

Customization is handled in the Soundcore app through HearID and a custom EQ. An equalizer, or EQ, lets users alter the balance of frequency ranges in audio, such as emphasizing bass or making certain vocal frequencies more prominent. HearID is presented as part of the available personalization toolkit. The useful takeaway is that the out-of-box sound is not the only option; owners can adjust the presentation to suit their preferences.

Calls, device switching and durability

Soundcore says the P31i has six AI-enhanced microphones and wind-noise reduction for clearer outdoor calls. Microphones are particularly important on earbuds that are positioned for live translation and remote work, since they are responsible for capturing a speaker’s voice. The materials provided describe clearer voice quality, but do not provide comparative call recordings or performance measurements.

Bluetooth 6.1 multipoint pairing allows the earbuds to be connected to up to two devices at the same time. Multipoint is a convenience feature: someone working between a computer and a phone does not need to re-pair the earbuds every time they switch devices. That is useful for moving from a call on a laptop to a phone alert, or alternating between a work device and a personal handset.

The earbuds carry an IP55 rating, described here as protection against sweat and light rain. That makes the P31i a more plausible option for commuting, walking or workouts than a pair with no stated ingress protection. It should not be read as a claim that the earbuds are suitable for every water-related situation; the supplied information specifically frames the protection around sweat and light rain.

Battery claims and fast charging

With ANC switched off, the P31i is rated for around 10 hours per earbud charge and up to 50 hours in total with the charging case. With ANC enabled, the stated figures are around eight hours per charge and 40 hours with the case. Battery life changes depending on the feature set in use, which is why the distinction matters: users who prioritize noise cancellation should plan around the lower set of stated totals.

A 10-minute fast charge is claimed to provide about three hours of listening. For commuters or travelers, that can be more meaningful than the maximum case total: a short stop at a charger may be enough to restore a useful listening session. As with the other battery figures, these are stated estimates, and real use can vary with settings and usage patterns.

The $33 listing puts the P31i in a different conversation from earbuds bought solely for prestige branding. Its appeal is feature density: live translation through an app, configurable ANC, two-device pairing, app EQ, a high claimed total battery figure and sweat/light-rain protection. Readers comparing low-cost wireless sets can also look at JBL Vibe Beam earbuds listed at $30 with 32 hours of claimed total battery life for another budget-oriented point of reference.

Who the P31i seems best suited for

• Travelers: The app’s translation modes and support for more than 100 languages are aimed at basic interactions, directions and purchases while away from home.
• Public-transit riders: Adaptive ANC is intended to address the kind of persistent background noise found on buses and trains.
• Remote and hybrid workers: Six microphones, wind-noise reduction and two-device multipoint pairing target calling and device switching.
• Android listeners with compatible phones: They can use the stated LDAC and Hi-Res Audio Wireless support.
• Budget-minded buyers: At the listed $33 price, the package offers more than basic playback, though shoppers should confirm the current listing before purchasing.

The Soundcore P31i is therefore best understood as a phone-and-app-dependent set of wireless earbuds with a translation function at the center, backed by familiar listening and calling features. The language tools are the differentiator, while ANC, multipoint connectivity, customization and battery claims determine whether they fit into everyday use. At the stated discounted price, they are a notable option for anyone who values those combined functions and is comfortable using the Soundcore app as part of the experience.