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Vivo iQOO TWS 1e specifications and in-depth review

Vivo iQOO TWS 1e

Manufacturer: Vivo

The Vivo iQOO TWS 1e are a pair of true wireless earbuds designed for everyday use without the hassle of cables or neckbands. They carry an IP54 ingress protection rating, making them resilient against sweat during workouts or commutes. Each earbud weighs just 8.8 g, and the set ships with a travel bag included for portability on the go.

Connectivity runs on Bluetooth 5.3 with a maximum range of 10 meters and an audio latency of 55 ms. The 11 mm driver unit covers a frequency range of 20 Hz to 20,000 Hz, while passive noise reduction helps limit ambient sound. On the power side, the earbuds offer up to 9 hours of playback per charge, with the charging case extending total battery life to 36 hours; fast charging is supported via USB Type-C, and a full charge takes approximately 1.5 hours. A noise-canceling microphone enables hands-free calls, and physical controls are placed directly on the earbuds themselves.

Pros
  • IP54 rating provides reliable protection against sweat, making them suitable for workouts
  • The charging case extends total battery life to 36 hours, reducing how often the full setup needs recharging
  • Fast charging support means less time waiting before the earbuds are ready to use
  • A noise-canceling microphone helps produce clearer voice output during calls
  • On-earbud controls and voice prompts allow basic operation without needing a companion device
  • A travel bag is included in the box, adding practical value for users who carry them regularly
Cons
  • No active noise cancellation, so blocking out louder environments relies entirely on the physical fit of the ear tips
  • None of the high-quality audio codecs are supported, including LDAC, AAC, aptX, and all aptX variants
  • Wireless charging is not available; the case must be charged via cable each time
  • There is no ambient sound mode, so users cannot let in surrounding audio without removing the earbuds
  • No in/on-ear detection means music will not automatically pause when an earbud is removed
  • The find device feature is absent, offering no built-in way to locate misplaced earbuds
Who is this for?

The iQOO TWS 1e are well-matched for users who want a cable-free listening experience during daily activities and light exercise. The IP54 sweat resistance makes them a practical choice for gym sessions or outdoor workouts, while the combined 36-hour battery life between the earbuds and case suits those who need extended use across multiple days without frequent recharging. Users who primarily take calls on the go will also benefit from the noise-canceling microphone and headset functionality, which support hands-free communication with reduced background interference.

Who is this NOT for?

Users who require active noise cancellation for focus in loud or busy environments will find these earbuds limiting, as they rely solely on passive isolation through the in-ear fit. Audiophiles or those who prioritize high-fidelity wireless audio will be constrained by the absence of advanced codec support, including LDAC, AAC, and all aptX variants, which limits the ceiling of audio streaming quality. Additionally, users who frequently misplace accessories will find the lack of a find device feature a meaningful inconvenience.

Design:

Fit In-ear
Ingress Protection (IP) rating IP54
water resistance Sweat resistant
weight 8.8 g
has no wires or cables ✓
are neckband earbuds ✕
wingtips included ✕
has stereo speakers ✓

The Vivo iQOO TWS 1e use an in-ear fit and are fully wireless, with no neckband or wingtip attachments included. Each earbud weighs 8.8 g and carries an IP54 ingress protection rating, meaning they are resistant to sweat during physical activity. The design incorporates stereo speakers for dual-channel audio output, and the absence of any cables keeps the setup minimal and unobstructed during use.

Sound quality:

has active noise cancellation (ANC) ✕
has passive noise reduction ✓
driver unit size 11 mm
lowest frequency 20 Hz
highest frequency 20000 Hz
has a neodymium magnet ✕

The iQOO TWS 1e rely on passive noise reduction to limit ambient sound, as they do not feature active noise cancellation. Audio is handled by an 11 mm driver unit covering a frequency range of 20 Hz to 20,000 Hz, which spans the standard bounds of human hearing. The earbuds do not use a neodymium magnet in their driver configuration.

Power:

Battery life 9 hours
Battery life of charging case 36 hours
charge time 1.5 hours
has wireless charging ✕
has a battery level indicator ✓
has a rechargeable battery ✓

The iQOO TWS 1e are equipped with a rechargeable battery that delivers up to 9 hours of playback per charge, with the charging case extending the total available battery life to 36 hours. A full charge takes 1.5 hours, and wireless charging is not supported. The earbuds include a battery level indicator so users can monitor remaining charge without guesswork.

Connectivity:

has fast pairing ✕
Has USB Type-C ✓
Bluetooth version 5.3
has LDAC ✕
has LDHC ✕
has aptX Adaptive ✕
has aptX Low Latency ✕
has aptX HD ✕
has aptX ✕
has aptX Lossless ✕
audio latency 55 ms
has aptX Voice ✕
maximum Bluetooth range 10 m
supports Bluetooth pairing using NFC ✕
Can be used wirelessly ✓
has AAC ✕

The iQOO TWS 1e connect wirelessly via Bluetooth 5.3 with a maximum range of 10 meters and an audio latency of 55 ms. The earbuds charge through a USB Type-C port, but do not support NFC pairing or fast pairing. On the codec side, none of the aptX variants — including aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, or aptX Voice — are supported, and neither LDAC, LDHC, nor AAC are available.

Features:

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

The iQOO TWS 1e support fast charging and can function as a headset for calls, with a mute function and on-device controls available directly on the earbuds. Voice prompts are included to provide audio feedback, and a travel bag comes in the box for convenient storage and portability. The earbuds do not offer ambient sound mode, in/on-ear detection, a find device feature, or a body temperature sensor.

Microphone:

has a noise-canceling microphone ✓

The iQOO TWS 1e include a noise-canceling microphone, which helps reduce background noise during calls for clearer voice transmission.

Final Verdict

The Vivo iQOO TWS 1e present a straightforward set of true wireless earbuds built around everyday practicality rather than audiophile-grade performance. Their sweat-resistant build and combined 36-hour battery life make them a dependable companion for fitness routines and daily commutes, while fast charging and a noise-canceling microphone add genuine usability for users who are frequently on calls. The absence of active noise cancellation and advanced audio codecs does place a ceiling on the experience for more demanding listeners, but for users whose priorities are durability, call quality, and reliable battery endurance, the iQOO TWS 1e deliver a focused and coherent package that meets those needs without unnecessary complexity.

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