U&I Mini true wireless earbuds review: Mini and lightweight body, HiFi-level sound quality

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TWS headsets have ushered in a wide range of rapid popularity in the past two years, and the combination of mobile phones + TWS headsets has become a must-have electronic product for going out. With the continuous increase in usage time, the portability and wearing comfort of TWS headsets have become one of the important factors for consumers when purchasing products.

Recently, U&I launched a Mini true wireless earphones with an unimaginable mini body in the design, and through the use of special lightweight materials, the weight of the whole machine has also been very well controlled. The weight of the charging case is only 30.4g, and the weight of a single headset is as light as 3.2g.

In terms of functional configuration, the U&I Mini true wireless earbuds has a built-in 14.2mm large speaker that supports AAC audio decoding. bluetooth V5.0 chip, supports smart dual-transmission technology, and can be used in single/dual headset mode. It adopts touch operation scheme and supports voice assistant wake-up. Let’s take a look at the design and functional experience of this product in detail below.

Lightweight mini body, simple and stylish design

UI Mini Earbuds

The U&I Mini true wireless earphone packaging box has a simple and stylish design. The front of the box is designed with a large “Mini” word to express the outstanding features of the product.

UI Mini Earbuds

The overall appearance rendering of the product is displayed on the back, and the appearance information of the product can be obtained intuitively. The background uses its brand extension symbol “U” logo.

UI Mini Earbuds

On the side is the U&I brand slogan “Happy U and I”.

UI Mini Earbuds

On the other side of the box is part of the product color and company information.

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The earphones in the packaging box are equipped with sponge protection to prevent damage during transportation. The contents of the box include the host, USB-A to Type-C charging cable and product manual.

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The charging case adopts a square design with rounded corners, which is smooth and round to the touch, and has a mini size. The overall design of the fuselage is not in the same arc, but a “()”-shaped plane is designed in the middle position. The front and back sides cross at the top and bottom to form an “X” pattern, which enhances the sense of hierarchy of the product. The front of the charging case is designed with “U&I” brand LOGO, and the opening of the cover adopts a curved chamfer design, which is more convenient for users to open.

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The appearance of the back of the charging case is displayed.

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The USB Type-C charging interface is located at the bottom of the charging case, and there is an indicator light for feedback of the charging case status next to it, and a function button, which is used to clear the configuration information with one key and facilitate the replacement of connected devices.

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The overall appearance of U&I Mini true wireless headphones.

UI Mini Earbuds

U&I Mini true wireless earphones use a handle-shaped semi-in-ear design, and the appearance is also mini and exquisite. The earphone handle is short, and the top design is similar to the interspersed integrated structure, which enhances the sense of hierarchy and recognition.

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Demonstration of headset wearing effect.

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An oval tuning hole is arranged on the inside of the earphone to maintain air circulation in the cavity.

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A pressure relief hole is provided on the top of the earphone to balance the inner and outer ear pressure of the earphone and improve the wearing comfort.

UI Mini Earbuds

The charging contacts are located at the bottom of the headset handle, and there is also a microphone for voice call pickup.

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There are two classic colors to choose from, cool black and ivory white.

The most prominent feature of U&I Mini true wireless earphones in terms of overall appearance design is the lightness of the mini size. You can put the charging case directly into your pocket when you go out, making it extremely convenient to carry. On the other hand, it is to enhance the layering and texture of the product through the different graphic design of the charging case and the similar interspersed integrated structure of the earphone.

3.2g lightweight body, comfortable to wear without feeling

UI Mini Earbuds

U&I Mini true wireless earphones benefit from the 3.2g weight made of special lightweight materials in the overall wearing experience, making the earphones as light as nothing when worn, without any obvious weight-bearing feeling. The ergonomic semi-in-ear design naturally fits the contour of the ear when worn, providing a comfortable and stable effect for long-term wearing.

The compact and lightweight body is also very friendly to girls’ small ear canals, and the stylish and exquisite design can better match girls’ different costumes.

Multi-functional interaction, convenient use experience

When the U&I Mini true wireless headset is connected to the mobile phone, open the charging case cover and automatically power on to enter the pairing state. Search for “U&I Mini” on the mobile phone for pairing connection. After the pairing is successful, you can automatically connect back after opening the cover. The charging case is also equipped with a “one key clear” button, which can clear the pairing information with one key when switching other device connections, making it more convenient to use.

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In terms of interaction, the U&I Mini true wireless earphones adopts a touch operation scheme, with three modes of one-click, double-click, and long-press, and supports pause/play, and previous/next song switching. You can also wake up the voice assistant by long pressing, free your hands, and control various functions by voice.

14.2mm large dynamic driver, HiFi-level sound quality experience

U&I Mini true wireless earphones are equipped with a 14.2mm composite fiber PU diaphragm dynamic driver built into the mini body. The bluetooth V5.0 chip is used to provide stable wireless data transmission, and it supports AAC audio decoding to restore richer audio details.

UI Mini Earbuds

In the experience of different styles of music such as “Histerico” and “海底”, the ultra-large dynamic driver of U&I Mini true wireless earphones can perfectly cope with dense drums. The presented wide sound field and natural and full audio effects can also well render the emotion conveyed by the background music. The performance of human voice is also remarkable, and it can well show different voice characteristics.

High-quality battery guarantee, long-lasting battery life

U&I Mini true wireless headset adopts the current mainstream Type-C charging interface in terms of charging life, which is common with Android mobile phone charging cables, making it more convenient to use. The charging case has a built-in 300mAh polymer lithium battery, and the headset battery has a capacity of 35mAh.

UI Mini Earbuds

Due to the compact body design, U&I Mini true wireless headphones have made a certain compromise in terms of battery capacity. However, through the use of large-brand original raw material batteries, the cycle life of the battery is improved, so as to ensure the long-lasting battery life of long-term use. With a low power consumption system, it provides a single battery life of 3.5 hours, and the charging case can also provide close to 3 additional charges to meet the needs of daily use.

Summary:

U&I Mini true wireless bluetooth earphones, as a product that focuses on sound quality and lightweight design, achieves the ultimate in these two aspects. The overall appearance is small, stylish and exquisite, the mini size is easy to carry, and the lightweight body is matched with an ergonomic semi-in-ear design, which is comfortable and stable to wear, as light as nothing.

In terms of experience, the U&I Mini true wireless earbuds does not have particularly rich functions. But in terms of basic functions, the bluetooth V5.0 chip provides a stable connection. Multi-functional interaction, “one key to clear” button provides convenient control. The 14.2mm super dynamic driver and AAC audio decoder provide a wider sound field and powerful low-frequency effects, as well as rich audio details. The overall battery life can also meet the needs of daily use. If you are looking for a TWS headset product that is compact, portable, comfortable to wear, and can guarantee sound quality, then this one will be a very good choice.

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