TECNO SONIC 1 TWS Earphone review

Wireless earbuds continue to reshape the way people enjoy music, watch videos, and take calls. They provide freedom from wires and convenience for everyday life. Whether you are commuting, working out, or just relaxing at home, true wireless earbuds help make your audio experience smoother and more enjoyable without dealing with tangled cables.

The TECNO SONIC 1 earbuds aim to deliver a straightforward and dependable solution for users who want solid performance without a heavy price tag. TECNO focused on the essentials: comfort, long battery life with up to 50 hours total playback, stable Bluetooth 5.3 connection, dual-mic noise cancellation for calls, and useful features like customizable sound through the AUDPUB app. These elements make the SONIC 1 an attractive choice for people looking for good value in wireless audio while still enjoying an immersive listening experience.

We’re fortunate enough to have our hands on the TECNO SONIC 1 earbuds in White, and they are also available in Black. In this review, we take a close look at what the SONIC 1 offers in terms of design, performance, battery life, sound customization, and overall experience. The goal is to help you decide if these earbuds are a good fit for your needs, especially if you want a comfortable pair that works well for everyday audio use.

Unboxing / Accessories

The TECNO SONIC 1 arrives in a premium-feeling matte black hard box that immediately stands out from the typical white packaging seen in the budget market. The box feels sturdy and gives a sense of quality from the start.

Inside the box, you will find the SONIC 1 earbuds, a charging case, silicone ear tips in multiple sizes, a USB-C charging cable, and a user manual that includes warranty information. The unboxing is straightforward, with everything neatly arranged for a smooth first impression.

Design and Build Quality

The TECNO SONIC 1 earbuds feature an ergonomic golden section design, combining streamlined aesthetics with a comfortable, lightweight build. Each earbud weighs only 4.65g, allowing for all-day listening without discomfort.

The charging case measures 75.4 × 51.89 × 27.12 mm and features a Type-C charging port. While slightly larger than ultra-compact cases, it provides practical storage and protection for the earbuds. Both white and black color options are available to match personal style.

The SONIC 1 earbuds also feature IPX5-rated water and sweat resistance, making them suitable for workouts or use in light rain. Touch-sensitive controls on the earbuds allow for easy management of music and calls.

World’s First In-Ear / Half-In-Ear Free Switch Design

The TECNO SONIC 1 features the world’s first in-ear / half-in-ear free switch design, meaning you essentially get two types of earbuds in one device. Most earphones are either in-ear with silicone tips or the classic resting hard plastic fit, but the SONIC 1 uses a clever magnetic system that lets you swap styles in seconds.

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If you are commuting or in a noisy café and want to block out background noise, you can simply attach the magnetic silicone tips. This creates a tight seal that boosts bass and improves noise isolation, giving a more immersive listening experience.

On the other hand, if your ears start to feel fatigued after hours of meetings or you want to stay aware of your surroundings, you can remove the magnetic tips. Without the tips, the earbuds sit lightly at the opening of your ear, offering a relaxed and breathable fit similar to classic AirPods. Because the tips are magnetized, they just click on or pop off instantly, giving you complete control over comfort and listening style.

Giving users the flexibility to choose the type of buds they need in one pair of earbuds is definitely a game changer. Personally, this is one feature I really like about the SONIC 1, as it allows me to switch between immersive in-ear listening or a more relaxed half-in-ear fit depending on my mood or situation.

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Battery Life

Battery performance is a standout feature of the SONIC 1 earbuds. Each earbud provides up to 6 hours of music playback, while the charging case adds an additional 43.5 hours, giving a total of 50 hours of listening time.

The earbuds take 2 hours to fully charge, and the charging case takes 1.5 hours. This combination ensures that users can rely on their earbuds for extended use without frequent recharging.

Audio and Call Features

The TECNO SONIC 1 is designed to provide an immersive music experience, with sound quality that can be customized through the AUDPUB app. Users can take a hearing test and create a personal sound profile, giving a unique auditory experience for each listener.

For calls, the earbuds feature dual-mic noise cancellation, with 2 microphones on each earbud, helping make your voice clearer while reducing background noise. This allows for calls in busy or noisy environments without hassle.

Two sound modes are highlighted:

Premium Sound Mode: Optimizes audio for an immersive listening experience
Ultra Comfort Mode: Removes the magnetic ear tips for comfortable, long-term listening

Connectivity and Controls

The SONIC 1 supports auto pairing, reconnecting instantly to your device once paired.

Touch Controls:

Tap twice: Answer/end calls, play/pause music, previous/next track, activate voice assistant
Swipe up/down: Adjust volume
Long press: Enable/disable noise cancellation, reject calls

Verdict

The TECNO SONIC 1 offers an impressive set of features for its price. Its ergonomic design, long battery life, immersive sound customization, dual-mic noise cancellation, and world’s first in-ear / half-in-ear free switch design make it suitable for casual listeners, commuters, and productivity users alike.

For users seeking a budget-friendly yet functional set of true wireless earbuds, the SONIC 1 is a solid choice. Its combination of comfort, flexibility, and reliable performance make it a strong contender in the entry-level wireless audio market.