$18.00
Boult Audio K40 True Wireless Earbuds
8
Excellent
(5 Reviews)The Boult Audio K40 is an essential daily-driver TWS earphone designed for budget shoppers needing strong battery life and punchy sound. Powered by 13mm BoomX dynamic drivers, Zen ENC microphones, and 45ms low latency, it handles daily music, video calls, and casual gaming smoothly. Providing 48 hours of total playback, IPX5 water resistance, and fast Type-C charging, it delivers maximum basic utility.
Headphone TypeIn the Ear
Battery LifeCase: 48 hours / Earbuds: 7 hours
MicrophoneQuad ENC mic
ConnectivityWireless, Bluetooth v5.3
Configure Device:
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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 48 hours of total playback endurance
- 13mm BoomX drivers for rich bass output
- Zen ENC mic system for reduced background call noise
- IPX5 water and sweat resistance rating
- Fast charging: 10 mins gives 100 mins playback
The Bad
- Lacks Active Noise Cancellation (ANC)
- No mobile app compatibility for equalizer changes
- Basic plastic charging case finish
- High-volume distortion occurs near maximum output
Buy it if...
You want an easy-to-use, long-lasting daily earbud for music and calls at an pocket-friendly price.
Skip it if...
You seek Active Noise Cancellation for airplane travel or want dedicated app EQ customization.
8
Full Specifications
GENERAL
Brand
GoBoult
Model Name
Boult Audio K40
Colours
Denim Blue, Berry Red, Electric Black, Ivory White, Khaki Green
Headphone Type
In the Ear
Compatible Device
Cellphones, Tablets, Gaming Consoles, Laptops, Desktops
Frequency Response
20 Hz (Min) - 20 kHz (Max)
Design
TWS Earbuds
AUDIO FEATURES
Noise Cancellation
Environmental Noise Cancellation
CONNECTIVITY
Bluetooth Support
Yes
Bluetooth Version
Bluetooth v5.3
Range
10 m
Connectivity Type
Wireless
BATTERY SPECIFICATIONS
Battery Technology
Lithium ion
Standard Battery Life
Case: 48 hours / Earbuds: 7 hours
Charging Time
Case: 1.5 hours
RESISTANCE
Resistance Type
Water Resistance
IP Rating
IPX5
ADDITIONAL FEATURES & FUNCTIONS
Mic Availability
Quad ENC mic
Other Features & Functions
45ms Ultra-Low Latency Gaming Mode, Type-C Charging, LED Indicator
PHYSICAL CHARACTERIES
Product Dimensions
6.2 cm x 2.4 cm x 4.5 cm
Weight
35.9 g
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Price History
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