Boult Z40 Ultra TWS Earbuds
₹4,999/-
Pros
- Attractive Look.
- Active Noise Cancellation.
- Dual Pairing Support.
- Quad mic ENC.
- 3 EQ Modes.
Cons
- Uncomfortable Fit For Some Users.
- Battery mAh Not Known.
- Battery Life Could Be Better.
Boult Audio has launched its latest earbuds in the country called Z40 Ultra, an upgraded version of Boult Z40. They are designed to deliver an immersive audio experience. The earbuds come with exciting specifications. In this earphones review, we take a close look at its features and specifications.
Design and Fit
Boult Z40 Ultra TWS earbuds feature an in-ear style with a stem. They have a dual-tone design with sensitive touch controls to offer you an enhanced user experience. You can manage music playback, calls, volume, EQ modes and virtual assistants with just a few taps. They are IPX5 rated for splash resistance. The earbuds are housed in a Pebble shaped charging case.
Audio Quality
They are backed by 10mm drivers and offer you an immersive audio experience with its BoomX technology. Thanks to the quad mic AI-ENC, you enjoy clear calling experience. They are capable of eliminating environmental noise during your calls up to 32dB. These newly launched earbuds feature a 45ms low latency mode for seamless audio streaming. One of the attractive features of these earbuds is that they come with Dual Stream DSP and Sonic Core Dynamic chip for hardware-accelerated audio processing.
Read Our Review: Wired In-Ear Headphones Reviews
Battery Life and Connectivity
With Boult Z40 Ultra TWS Earbuds, you enjoy up to 100 hours of total playtime on a single charge. For connectivity, they support Bluetooth v5.3 with Blink and Pair technology. You can also connect them to two devices simultaneously.
Price and Availability
The earphones are available in metallic, beige and black color options. You can purchase them online for ₹1,799/- at Amazon.
A quick look at specifications of Boult Z40 Ultra TWS Earbuds:
| Specifications | Details |
| Type | In-Ear TWS Earbuds |
| Driver Units | 10 mm |
| Driver Type | BoomX Technology Drivers |
| Deep Bass | Yes |
| Frequency Response | 20 Hz ~ 20 kHz |
| Monaural | Yes |
| Latency | 45 ms Ultra Low-Latency with Combat Gaming Mode |
| Multi Device Pairing | Yes |
| Microphone | Yes, ZEN Quad Mic with ENC |
| Multifunction Touch Control | Yes |
| Voice Assistant | Yes, Siri & Google Assistant |
| Bluetooth | Yes, v5.3 |
| Wireless Range | 10 m |
| Noise Cancelling | Yes, Active Noise Cancellation |
| Water Resistant | Yes, IPX5 |
| Sweat Proof | Yes |
| Compatibility | Android
iOS |
| Battery | Not Known |
| Battery Life | Up To 100 Hours (With Charging Case) |
| Color | Metallic
Beige Black |
| What’s in the box | Z40 Ultra TWS Earbuds
Charging Case Charging Cable User Manual |
| Price | ₹4,999/- |
| Available at | 
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Let us know your views about them in the comments section below.
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