$18.00
Boult Audio Z40 Ultra ANC True Wireless Earbuds
8.8
Excellent
(5 Reviews)The Boult Audio Z40 Ultra ANC is an advanced flagship TWS earphone designed for power users needing active noise isolation and multi-device connection. Equipped with 32dB Active Noise Cancellation, 10mm dynamic drivers, and dual device pairing, it eliminates ambient sound while multitasking. Featuring 100 hours of total playtime, 45ms low-latency gaming mode, and 3 EQ modes, it delivers high-performance audio.
Headphone TypeIn the Ear
Battery Life100 hours with Case (ANC Off)
MicrophoneQuad mic
ConnectivityWireless, Bluetooth v5.3
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Price History Analysis
Our AI has tracked the price of this model for the last 6 months. Here is what you need to know.
Buy Recommendation: YES
The price has dropped to its lowest in 60 days due to an active bank offer. It is highly unlikely to drop further until the festive season.
Lowest Price Ever
₹1,32,000
Average Price
₹1,44,500
₹119k
OctNovDecJanNow
The Priclex Verdict
The Good
- Up to 32dB Active Noise Cancellation
- Extreme 100-hour total battery endurance
- Dual device multi-point connectivity
- 45ms ultra-low latency gaming performance
- Built-in 3 EQ modes (Hi-Fi, Bass, Rock)
The Bad
- ANC power is modest compared to 50dB Klarity models
- Case weight is higher due to large battery capacity
- Metallic finish accents show fingerprints easily
- Equalizer modes are preset rather than fully custom
Buy it if...
You want 100 hours of battery life combined with Active Noise Cancellation and dual-device pairing for daily work.
Skip it if...
You require maximum 50dB hybrid noise cancellation for heavy ambient noise like airplanes.
8.8
Full Specifications
GENERAL
Brand
GoBoult
Model Name
Boult Audio Z40 Ultra
Colours
Beige, Metallic, Ultra Black
Headphone Type
In the Ear
Compatible Device
Laptop, Mobile, Tablet, Desktop
Frequency Response
20 Hz (Min) - 20 kHz (Max)
Driver
10 mm Dynamic Driver
Design
TWS Earbuds
AUDIO FEATURES
Noise Cancellation
32dB ANC
CONNECTIVITY
Bluetooth Support
Yes
Bluetooth Version
Bluetooth v5.3
Range
10 m
Connectivity Type
Wireless
BATTERY SPECIFICATIONS
Battery Technology
Lithium Polymer
Standard Battery Life
100 hours with Case (ANC Off)
Charging Time
2 hours
RESISTANCE
Resistance Type
Water Resistance
IP Rating
IPX5
ADDITIONAL FEATURES & FUNCTIONS
Mic Availability
Quad Mic
Other Features & Functions
Dual Device Pairing, 45ms Latency Gaming Mode, LED Battery Indicator, 3 EQ Modes, Type-C Charging
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Price History
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