GOBOULT Z20 is in the Indian budget audio market is currently witnessing a massive transformation. With the rebranding of Boult Audio to GOBOULT, the brand has doubled down on its commitment to “Made in India” excellence.
One product that has consistently stayed at the top of the charts on Amazon is the GOBOULT Z20. Whether you are a college student looking for stylish gear, a gamer needing low latency, or a professional working from home, this pair of True Wireless Stereo (TWS) earbuds claims to offer a “Pro” experience at a fraction of the cost.
In this comprehensive review, we dive deep into the technical specifications, sound signature, and long-term durability of these earbuds to see if they truly deserve the five-star hype.

Design and Build: Premium Aesthetics on a Budget
The first thing you notice about the GOBOULT Z20 is its striking design. Unlike many generic budget earbuds that opt for a plain plastic finish, these earbuds feature a sophisticated “Knurled Design” on the case. This texture not only adds a tactile feel but also prevents fingerprints and scratches—a common issue with glossy cases.
The earbuds themselves are lightweight, weighing approximately 65 grams with the case. They feature an ergonomic “Bud” shape that fits securely into the ear canal. During our 4-hour testing session, we found the fit to be exceptionally comfortable, even for those with smaller ears.
The IPX5 rating further enhances its value, making it resistant to sweat and light splashes, which is perfect for gym-goers and those commuting in the unpredictable Indian monsoon.
GOBOULT Z20 Sound Quality: Deep Bass Meets Clear Mids
Equipped with 10mm BoomX™ dynamic drivers, the audio profile is tuned specifically for the Indian ear. Most Indian listeners prefer a “V-shaped” sound signature where the bass and treble are slightly boosted. The GOBOULT Z20 delivers exactly that.
- Bass: The low-end is punchy and deep without being muddy. Whether you are listening to Bollywood tracks or heavy EDM, the bass response is satisfying.
- Mids and Highs: The vocals remain clear even at 80% volume. However, at maximum volume, there is a slight distortion in the higher frequencies, which is expected at this price point.
- Noise Control: While it doesn’t have Active Noise Cancellation (ANC), the “Zen™ Mode” Environmental Noise Cancellation (ENC) works surprisingly well. It uses quad microphones to filter out background hums during calls, ensuring your voice reaches the other side clearly.
GOBOULT Z20 Performance for Gamers: Combat Mode
Gaming has become a primary use case for mobile users in India. The GOBOULT Z20 features a dedicated “Combat™ Gaming Mode” that reduces audio latency to as low as 45ms. In our tests with BGMI and Call of Duty: Mobile, the sound of footsteps and gunshots was nearly instantaneous, providing a competitive edge that wired earphones used to dominate.
GOBOULT Z20 Battery Life and Charging: The Marathon Runner
Battery anxiety is a thing of the past with this device. It offers an astounding 51 hours of total playtime with the charging case. On a single charge, the earbuds themselves can last between 6 to 8 hours depending on the volume level.
One of the standout features is the Lightning Fast Charging. Via the Type-C port, a mere 10-minute charge provides nearly 100 minutes of playback. For the busy Indian professional who often forgets to charge their gear overnight, this feature is a lifesaver.

GOBOULT Z20 Technical Specifications
| Feature | Specification |
| Model Name | Z20 (Formerly Boult Z20) |
| Connectivity | Bluetooth 5.3 (Blink & Pair™) |
| Driver Size | 10mm BoomX™ Dynamic Drivers |
| Total Playtime | Up to 51 Hours |
| Charging Type | USB Type-C (Fast Charging supported) |
| Latencey | 45ms – 50ms (Combat™ Gaming Mode) |
| Microphone | Quad Mic with Zen™ ENC |
| Water Resistance | IPX5 Sweat & Water Resistant |
| Touch Controls | Yes (Volume, Calls, Voice Assistant) |
| Origin | Made in India |
GOBOULT Z20– Pros and Cons
Pros
- Exceptional Battery Life: 51 hours is class-leading in the sub-₹1000 segment.
- ENC for Calls: Quad-mic setup makes it reliable for outdoor calling.
- Gaming Mode: Low latency is a huge plus for mobile gamers.
- Build Quality: The knurled finish feels more expensive than it is.
Cons
- Touch Sensitivity: Can be a bit too sensitive, leading to accidental pauses.
- Charging Time: While fast charging is great, a full case charge takes about 90 minutes.
The Verdict: GOBOULT Z20– Should You Buy It?
If you are looking for a reliable, “Made in India” audio solution, the GOBOULT Z20 is an easy recommendation. It balances style, performance, and endurance remarkably well. While it faces stiff competition from brands like boAt and Noise, its unique design and superior battery life give it a distinct advantage.
For anyone looking to upgrade from wired earphones or replacing an old pair of TWS, this is currently the highest-valued product in the budget category.

Frequently Asked Questions (FAQs)
1. Is GOBOULT Z20 worth buying in 2025? Yes, for under ₹1,000, it offers the best combination of 51-hour battery life and 45ms low-latency gaming.
2. Does it have Active Noise Cancellation (ANC)? No, it features Zen™ ENC (Environmental Noise Cancellation), which improves call quality by reducing background noise but does not silence the environment for music.
3. How do I reset the earbuds? Place both earbuds in the case, keep the lid open, and long-press the touch area for 10 seconds until the LEDs flash.
4. Is it compatible with iPhones? Yes, it works seamlessly with iOS, Android, Windows, and macOS via Bluetooth 5.3.
5. Can I use a single earbud at a time? Yes, both earbuds support mono mode, allowing you to use either the left or right one independently.
6. Is it waterproof? It is IPX5 rated, meaning it is sweatproof and splash-resistant, but not suitable for swimming.
7. How long does the battery last on a single charge? The earbuds provide around 7-8 hours of continuous playback, with the case extending it to 51 hours.
8. Does it support fast charging? Yes, 10 minutes of charging gives you 100 minutes of music playback.
9. Is there an app to control the EQ? While it doesn’t have a dedicated app for all models, it is tuned to the signature BoomX™ sound profile.
10. How is the mic quality for office calls? The Quad Mic ENC setup is quite effective at isolating your voice from background traffic or fan noise.
11. Does it have volume control on the earbuds? Yes, you can adjust the volume through specific touch gestures on the earbuds.
12. What is the Bluetooth range? It offers a stable connection up to 10 metres (approx. 30 feet).
13. What comes in the box? The box includes the earbuds, charging case, Type-C cable, extra ear tips, and a user manual.
14. Is it good for running? The secure fit and IPX5 rating make it excellent for running and gym workouts.
15. Does it support Google Assistant and Siri? Yes, a long press on the earbud activates your phone’s default voice assistant.
16. How low is the gaming latency? In Combat Mode, the latency is approximately 45ms, which is virtually lag-free for casual and semi-pro gaming.
17. What are the available colour options? It usually comes in Pine Green, Jet Black, Glacier Blue, and Ivory White.
18. Does it support dual pairing? No, it does not support connecting to two devices simultaneously.
19. What is the driver size? It uses 10mm dynamic drivers for enhanced bass.
20. Where can I claim the warranty? You can register your product on the official GOBOULT website to claim the 1-year brand warranty.
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