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Lenovo EA350 specifications and in-depth review

Lenovo EA350

Manufacturer: Lenovo

The Lenovo EA350 are true wireless earbuds designed with an open-ear fit, making them a practical option for those who prefer staying aware of their surroundings while listening. They come with wingtips for added stability and carry an IPX4 rating, offering sweat resistance during everyday use. The earbuds ship with a travel bag and support headset functionality, rounding out a fairly straightforward feature set.

On the technical side, the EA350 use a 13 mm driver unit covering a frequency range of 20 Hz to 20,000 Hz. Connectivity runs on Bluetooth 5.4 with a maximum range of 10 meters and a rated audio latency of 60 ms, while USB Type-C handles charging. The total battery life reaches up to 24 hours when combining the earbuds' 6.5-hour runtime with the charging case's additional 17.5 hours, and fast charging is supported with a full charge time of 1.5 hours. A dual-microphone setup enables call functionality, and a mute function is included alongside voice prompts and a battery level indicator.

Pros
  • Open-ear fit allows users to remain aware of their surroundings while listening
  • Wingtips are included for a more secure fit during movement
  • Combined battery life of 24 hours between the earbuds and charging case covers extended use
  • Fast charging is supported, reducing time spent waiting for a full charge
  • USB Type-C is used for charging, a widely adopted and convenient connector
  • A travel bag is included, making storage and transport more practical
Cons
  • No active noise cancellation or passive noise reduction, offering no isolation from background sound
  • Bluetooth range is limited to 10 meters, which may be restrictive in some environments
  • No support for advanced audio codecs such as LDAC, aptX, or AAC, limiting audio quality options
  • Wireless charging is not available
  • No ambient sound mode, find device feature, or in/on-ear detection
  • NFC pairing and fast pairing are both absent, requiring manual Bluetooth setup
Who is this for?

The Lenovo EA350 is a good fit for users who prefer an open-ear listening experience, particularly those who need to stay aware of their surroundings during daily commutes, light workouts, or time spent at the office. The IPX4 sweat resistance and included wingtips make it a reasonable choice for active everyday use where full ear sealing is not a priority. Users who make frequent voice calls will also find value here, as the dual-microphone setup and headset functionality cover that need, while the combined 24-hour battery life suits those who need reliable use across a full day without frequent recharging.

Who is this NOT for?

Users who require effective noise isolation or active noise cancellation will find this product unsuitable, as the open-ear design and complete absence of both ANC and passive noise reduction leave listeners fully exposed to ambient noise. The lack of advanced audio codec support — including LDAC, aptX, and AAC — makes it a poor match for those who prioritize high-fidelity wireless audio. Additionally, the 10-meter Bluetooth range and absence of features like ambient sound mode, in/on-ear detection, and a find device function mean it falls short for users expecting a more fully featured or versatile wireless earbud experience.

Design:

Fit Open-ear
Ingress Protection (IP) rating IPX4
water resistance Sweat resistant
has no wires or cables ✓
are neckband earbuds ✕
wingtips included ✓
has stereo speakers ✓

The Lenovo EA350 feature an open-ear fit and operate as fully true wireless earbuds, with no neckband or cables involved. Wingtips are included to help keep them securely in place during use, and stereo speakers are built in for a two-channel listening experience. On the durability side, the earbuds carry an IPX4 ingress protection rating, meaning they are sweat resistant and can handle light moisture without issue.

Sound quality:

has active noise cancellation (ANC) ✕
has passive noise reduction ✕
driver unit size 13 mm
lowest frequency 20 Hz
highest frequency 20000 Hz
has a neodymium magnet ✕

The Lenovo EA350 uses a 13 mm driver unit and covers a frequency range spanning from 20 Hz up to 20,000 Hz. The earbuds do not include active noise cancellation or passive noise reduction, and no neodymium magnet is used in the driver construction.

Power:

Battery life 6.5 hours
Battery life of charging case 17.5 hours
charge time 1.5 hours
has wireless charging ✕
has a battery level indicator ✓
has a rechargeable battery ✓

The Lenovo EA350 is equipped with a rechargeable battery that delivers 6.5 hours of playback per charge, with the included charging case contributing an additional 17.5 hours for a combined total of 24 hours. A full charge takes 1.5 hours, and a battery level indicator is on hand to keep track of remaining power. Wireless charging is not supported, so the earbuds rely solely on wired charging.

Connectivity:

has fast pairing ✕
Has USB Type-C ✓
Bluetooth version 5.4
has LDAC ✕
has LDHC ✕
has aptX Adaptive ✕
has aptX Low Latency ✕
has aptX HD ✕
has aptX ✕
has aptX Lossless ✕
audio latency 60 ms
has aptX Voice ✕
maximum Bluetooth range 10 m
supports Bluetooth pairing using NFC ✕
Can be used wirelessly ✓
has AAC ✕

The Lenovo EA350 connects wirelessly via Bluetooth 5.4, offering a maximum range of 10 meters and an audio latency of 60 ms. USB Type-C is used for wired connectivity, while fast pairing and NFC pairing are not available. On the codec side, the earbuds do not support AAC, LDAC, LDHC, or any variant of aptX, including aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, or aptX Voice.

Features:

has ambient sound mode ✕
has in/on-ear detection ✕
has find device feature ✕
Supports fast charging ✓
can read notifications ✕
has a mute function ✓
can be used as a headset ✓
control panel placed on a device ✓
warranty period 1 years
Has voice prompts ✓
travel bag is included ✓
Has an in-line control panel ✕
Has a temperature sensor ✕

The Lenovo EA350 supports fast charging and can function as a headset, with a mute function and voice prompts built in for everyday convenience. Controls are handled via a panel placed on the device rather than an in-line control panel on the cable. A travel bag is included in the box, and the earbuds come with a one-year warranty. Features not present include ambient sound mode, in/on-ear detection, a find device function, notification reading, and a body temperature sensor.

Microphone:

number of microphones 2

The Lenovo EA350 is fitted with two microphones, enabling it to handle voice calls and headset use.

Final Verdict

The Lenovo EA350 is a straightforward set of true wireless earbuds built around an open-ear design, targeting users who value situational awareness and all-day wearability over acoustic isolation. Its combined 24-hour battery life, fast charging support, and dual-microphone headset functionality give it practical appeal for everyday communication and casual listening. That said, the absence of noise cancellation, limited codec support, and a modest Bluetooth range of 10 meters mean it is best suited to users with uncomplicated audio needs. For those seeking a wire-free, open-ear earbud that handles calls reliably and gets through a full day on a charge, the Lenovo EA350 covers the basics competently — though listeners with higher audio quality expectations or a need for feature-rich controls will want to look elsewhere.

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