The BOULT Z40 True Wireless Earbuds are engineered to deliver an all-round audio experience at an affordable price point. Made in India with a focus on premium performance and practicality, the Z40 boasts a massive 60-hour playtime, Zen™ Environmental Noise Cancellation (ENC), low latency gaming mode, and rich 10mm bass drivers. Whether you're a gamer, music enthusiast, or someone who takes frequent calls, these earbuds are designed to offer powerful features in a compact and stylish form factor.
One of the standout features of the BOULT Z40 is its class-leading 60 hours of total playtime. This makes the earbuds perfect for extended travel, work-from-home marathons, or heavy daily usage without frequent charging interruptions.
BOULT equips the Z40 with its proprietary Zen™ Environmental Noise Cancellation technology. This helps eliminate background disturbances, providing crystal-clear voice quality during calls and voice assistant commands.
For gamers, the Z40 offers a dedicated low latency mode that ensures synchronized audio and video. It significantly reduces lag, making it a perfect companion for fast-paced and competitive mobile gaming.
The earbuds come with 10mm rich bass drivers, delivering deep low frequencies and clear sound profiles. Whether it's EDM, podcasts, or cinematic audio, the Z40 handles it with precision and power.
Equipped with Type-C fast charging, a short charging session provides hours of use, ensuring that users are always ready to go. It's ideal for people with busy, on-the-go lifestyles.
The ergonomic in-ear design offers a snug and secure fit. Even during long listening sessions or intense workouts, the Z40 remains comfortable and doesn’t fall out.
With smart touch sensors, you can control your music, answer calls, or activate voice assistants without reaching for your phone. The controls are responsive and user-friendly.
Built for active users, the earbuds come with IPX5 water resistance, making them resistant to sweat and light rain. They're ideal for gym sessions and outdoor activities.
With Bluetooth v5.3, the Z40 ensures faster pairing, improved range, and stronger, more stable connections with your devices.
The BOULT Z40 Earbuds are priced at ₹799, making them an exceptional value for budget-conscious buyers. They’re available on Amazon and other e-commerce platforms. Considering the robust battery life, audio performance, and build quality, this pricing is extremely competitive.
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The BOULT Z40 performs impressively in real-world use across different scenarios. Its sound signature leans toward bass-heavy tones, making it a delight for users who enjoy energetic music genres. The 10mm drivers deliver not just volume but depth, with mids and highs that retain clarity even at higher volumes.
Call quality stands out due to the Zen™ ENC technology. Whether you're in a crowded street or indoors, voice clarity remains strong on both ends of the call. Bluetooth 5.3 adds to the convenience with quick pairing and solid signal retention.
The gaming mode is easy to activate and significantly reduces audio lag. Mobile gamers will appreciate the immersive, near-zero latency experience. Comfort is another strong point—the earbuds are lightweight and ergonomically shaped to sit securely without fatigue.
Touch controls are accurate, and the IPX5 rating means you don’t have to worry during workouts or rainy days. Overall, the BOULT Z40 packs a punch far beyond its price tag.
If you are looking for affordable yet high-performing earbuds, the BOULT Z40 is an easy recommendation. With its strong focus on battery life, bass-heavy audio, and gaming-friendly features, it caters well to a wide range of users. Whether you're a student, gamer, or a professional attending long calls, these earbuds are reliable, stylish, and efficient. For under ₹800, it’s tough to find a more feature-packed alternative.
The BOULT Z40 is a budget TWS that doesn’t compromise on essential features. From marathon battery life and booming bass to ENC-supported calling and gaming-ready performance, it delivers on every front. Its durable design, quick charging, and sweat resistance further increase its value. If you want maximum features with minimum spending, the BOULT Z40 is a smart and satisfying choice.
Q1. How long does the BOULT Z40 battery last?
The BOULT Z40 offers up to 60 hours of total playback time, making it ideal for long usage without frequent charging.
Q2. Does the BOULT Z40 have noise cancellation?
Yes, it features Zen™ Environmental Noise Cancellation (ENC) for clearer calls, though it does not include active noise cancellation (ANC).
Q3. Is the BOULT Z40 suitable for gaming?
Yes, it includes a low latency gaming mode, which reduces audio lag for a more immersive and responsive gaming experience.
Q4. Can the BOULT Z40 be used during workouts?
Absolutely. With its IPX5 water resistance and ergonomic fit, the Z40 is designed to handle sweat and movement during workouts or outdoor activities.
Q5. Is the BOULT Z40 worth buying at ₹799?
Yes, the BOULT Z40 delivers excellent value with premium features like 10mm bass drivers, ENC, long battery life, and gaming support—all under ₹800.
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