Tecno Buds 4

Name: Tecno Buds 4
Brand: Tecno
SKU: 67259

Manufacturer: Tecno

The Tecno Buds 4 are a pair of wireless earbuds designed for everyday use. Offering a sleek, lightweight design, these earbuds weigh just 7.4g and provide a comfortable in-ear fit. With a focus on practical performance, they support 5 hours of battery life on a single charge and an additional 23 hours with the charging case.

These earbuds feature passive noise isolation for an improved listening experience, and they are equipped with 10mm drivers for clear sound. In terms of connectivity, they use Bluetooth 5.4 and offer a maximum range of 10 meters. The Tecno Buds 4 also include a noise-canceling microphone, a mute function, and support for fast charging, making them a solid option for daily use.

Pros

The earbuds are lightweight, weighing just 7.4g, making them comfortable for extended use.
The earbuds feature passive noise isolation, which helps to reduce background noise and enhance listening quality.
The battery life is solid, offering 5 hours of playtime on a single charge and an additional 23 hours with the charging case.
The earbuds include a mute function and can be used as a headset, providing flexibility for calls and communication.
The inclusion of a travel bag makes them easy to carry and store when not in use.

Cons

The earbuds do not support active noise cancellation (ANC), limiting their ability to block out noise compared to more advanced models.
There is no support for wireless charging, requiring users to plug the earbuds in for charging.
The earbuds do not feature advanced audio technologies like Dolby Atmos or spatial audio, limiting their audio capabilities.
There is no in-ear detection, meaning the earbuds won't automatically pause music when removed from the ears.
The earbuds lack features like fast pairing or NFC pairing, which could have simplified the connection process with devices.

Who is this for?

The Tecno Buds 4 are ideal for casual users who prioritize a lightweight, comfortable design with 5 hours of battery life and 23 hours of additional playtime through the charging case. Their passive noise isolation makes them suitable for activities like commuting or light workouts, where some background noise reduction is needed, but active noise cancellation isn't a critical requirement. They are also convenient for hands-free calls, thanks to the included headset functionality and four microphones with noise-canceling capabilities.

Who is this NOT for?

The Tecno Buds 4 may not be suitable for users who demand high-end audio features such as active noise cancellation or advanced spatial audio technologies, as they lack these features. Additionally, those looking for quick, seamless device connection might find the absence of fast pairing and NFC pairing limiting. The lack of wireless charging and in-ear detection also means they are less convenient for users seeking a more seamless and modern experience.

Design:

Fit	In-ear
Ingress Protection (IP) rating	IPX4
water resistance	Sweat resistant
weight	7.4 g
has no wires or cables	✓
are neckband earbuds	✕
wingtips included	✕
has RGB lighting	✕
has stereo speakers	✓
has UV light	✕
Has a display	✕

The Tecno Buds 4 feature a sleek, lightweight design with an in-ear fit that provides comfort for extended wear. Weighing only 7.4g, these earbuds are designed for true wireless use, offering complete freedom from wires or cables. With an IPX4 rating, they are sweat resistant, making them suitable for workouts and light exposure to moisture. Notably, they do not include features like RGB lighting, wingtips, or a neckband, focusing instead on a minimalist design for everyday use.

Sound quality:

has active noise cancellation (ANC)	✕
has passive noise reduction	✓
driver unit size	10 mm
lowest frequency	20 Hz
highest frequency	20000 Hz
supports spatial audio	✕
has Dolby Atmos	✕
has Dirac Virtuo	✕
has a neodymium magnet	✕

The Tecno Buds 4 are equipped with 10 mm drivers that deliver a wide frequency range from 20 Hz to 20,000 Hz, providing a clear and balanced sound. While they do not feature active noise cancellation (ANC), the earbuds offer passive noise isolation for a more focused listening experience. These earbuds do not support advanced audio technologies like spatial audio, Dolby Atmos, or Dirac Virtuo, but they deliver solid, straightforward sound quality.

Power:

Battery life	5 hours
Battery life of charging case	23 hours
charge time	1 hours
battery power	37 mAh
battery power (charging case)	500mAh
has wireless charging	✕
Has a solar power battery	✕
has a battery level indicator	✓
has a rechargeable battery	✓

The Tecno Buds 4 offer 5 hours of battery life on a single charge, with an additional 23 hours available through the charging case. The earbuds feature a 37 mAh battery, while the case is equipped with a 500 mAh battery. Charging takes only 1 hour, and the earbuds include a battery level indicator, so you can easily track remaining power. However, these earbuds do not support wireless or solar charging.

Connectivity:

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

The Tecno Buds 4 use Bluetooth 5.4 for wireless connectivity, offering a maximum Bluetooth range of 10 m. They do not support fast pairing, NFC pairing, or any advanced Bluetooth codecs such as aptX or AAC. However, they can be used wirelessly, providing standard Bluetooth functionality for most devices without additional features like LDAC or LE Audio.

Features:

release date	January 2025
has ambient sound mode	✕
has in/on-ear detection	✕
has find device feature	✕
Supports fast charging	✓
can read notifications	✕
Has a built-in translator	✕
has a mute function	✓
can be used as a headset	✓
control panel placed on a device	✓
Has voice prompts	✓
travel bag is included	✓
Has an in-line control panel	✕
Has a temperature sensor	✕
Has a built-in camera remote control function	✕

The Tecno Buds 4 include a range of practical features such as fast charging and a mute function for quick control during calls or listening sessions. The earbuds also function as a headset for hands-free communication and come with voice prompts for user guidance. Additionally, a travel bag is included for convenient storage and portability, though they do not have in-ear detection, ambient sound mode, or the ability to read notifications.

Microphone:

number of microphones	4
has a noise-canceling microphone	✓

The Tecno Buds 4 are equipped with four microphones, ensuring clear voice capture during calls. Additionally, the earbuds feature a noise-canceling microphone to minimize background noise, providing enhanced audio clarity for both you and your conversation partner.

Final Verdict

The Tecno Buds 4 offer a solid choice for users seeking a lightweight, comfortable pair of true wireless earbuds with 5 hours of battery life and reliable passive noise isolation. While they lack advanced features like active noise cancellation or wireless charging, they excel in basic functionality, making them a practical option for everyday use, including hands-free calling. If you're looking for a straightforward, hassle-free earbud experience without the need for cutting-edge audio technologies, the Tecno Buds 4 are a dependable and well-rounded option.