Realme Buds Air 7: 52dB Noise Cancellation, 52h Playback, IP55

Key Takeaways

1. High-Quality Audio Performance: The Buds Air 7 feature 12.4mm titanium-plated drivers, neodymium N52 magnets, and a copper voice coil for powerful bass, clear mids, and bright highs with low distortion.

2. Customizable Sound Experience: Users can personalize audio settings with adjustable frequency controls and 3D Spatial Audio via the Realme Link app, along with 52dB Intelligent Deep Sea Noise Reduction for optimal noise cancellation.

3. Impressive Battery Life: The earbuds offer up to 13 hours of playback on a single charge and 52 hours with the charging case, with quick charging providing 10 hours of playback from just a 10-minute charge.

4. Durability and Resistance: Rated IP55 for dust and water resistance, the Buds Air 7 have undergone rigorous tests for durability, making them suitable for various environments.

5. Connectivity Features: Equipped with Bluetooth 5.4, Dual Device Connect 2.0, a 45ms low latency mode for gamers, and Swift Pair for quick connections, the earbuds are priced at 299 yuan (around $41) and available in three colors.


Realme has launched its newest true wireless earbuds, the Buds Air 7, along with the Neo 7 SE and Neo 7x, in China. Let’s take a look at some of the important specifications.

Specifications of Realme Buds Air 7

The Buds Air 7 come with 12.4mm titanium-plated drivers, enhanced by a neodymium N52 magnet and a copper SHTW voice coil. Realme says that this combination provides powerful bass, clear mids, and bright highs while keeping distortion low.

The earbuds are equipped with LHDC 5.0 transmission, enabling high-resolution audio streaming with a 96kHz sampling rate and a transmission speed of 1000kbps. This technology ensures clear details, rich textures, and minimal compression when paired with compatible devices.

Customizable Audio Experience

For those wanting to adjust their audio settings, the Buds Air 7 offer customizable frequency controls for high, mid, and low ranges. These options, along with 3D Spatial Audio powered by HRTF (Head-Related Transfer Function) algorithms, can be personalized via the Realme Link app.

The earbuds also come with 52dB Intelligent Deep Sea Noise Reduction 3.0, which adjusts to surrounding noise for optimal noise cancellation. Additionally, there’s a six-microphone array that features AI-powered call noise reduction.

Battery and Durability

When it comes to battery life, the Buds Air 7 can last up to 13 hours on a single charge and 52 hours with the case. However, with noise cancellation activated, those numbers drop to 7.5 and 30 hours, respectively. They support quick charging, and just a 10-minute charge provides 10 hours of playback time.

The Buds Air 7 are rated IP55, making them resistant to dust, sweat, and minor splashes. Realme mentions that these earbuds have passed rigorous durability tests, including 5,000 charging cycles, 10,000 case openings, and 96 hours of exposure to extreme temperature and humidity. If these figures are accurate in real life, they could become some of the most durable TWS earbuds available.

Connection Features and Pricing

The earbuds utilize Bluetooth 5.4 for a stable connection and Dual Device Connect 2.0, allowing users to switch easily between two devices. For gamers, there’s a 45ms low latency mode, ensuring that audio is in sync with visuals. They also feature Swift Pair for quick connections to Windows PCs and smart touch controls for music, calls, and toggling noise cancellation.

The Realme Buds Air 7 are priced at 299 yuan (around $41) and are available in three colors: Gold, Green, and Purple. They will be available for purchase in China starting February 26 at 10:00 AM.


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