Boult Z40
Z40 · January 2023
Stored estimate. No saved seller offers for this device.
Official launch price: $18.00
Our take
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Explore the Boult Z40 specifications below.
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Full specifications
Every applicable group and every stored specification row.
LAUNCH DATE2 fields
- Released
- January 2023
- Status
- Available
ADDITIONAL INFORMATION2 fields
- Price in Nigeria
- ₦25,000
- Launch Price (USD)
- $18.00 (reference only — see Price in Nigeria above for the actual retail price)
AUDIO SPECIFICATIONS6 fields
- Driver Size
- 10 mm (BoomX)
- Driver Type
- Dynamic driver
- Frequency Response
- 20Hz - 20kHz
- Impedance
- 32 Ohm
- Sensitivity
- 106dB
- Sound Features
- AirBass Technology, punchy bass tuning
BATTERY CAPACITY AND CHARGING6 fields
- Battery Life (Standby)
- Up to 120 hours standby
- Charging Port
- Type-C (case)
- Device Battery Capacity
- 45mAh per earbud, 400mAh case
- Fast Charging
- 10 min charge for 1 hour playback
- Total Playtime
- Up to 8 hours; 60 hours with case
- Wireless Charging
- Not supported
BOX CONTENTS6 fields
- Charging Cable
- USB-A to Type-C cable
- Ear Tips (if earbuds)
- Extra silicone ear tips (S/M/L)
- Extras (cases, clips, mounts, etc.)
- Charging case included
- Main Device
- Pair of TWS earbuds
- User Manual
- Included
- Warranty Card
- Included (1 year warranty)
BUILD AND DESIGN6 fields
- Colors Available
- Black, Blue
- Dimensions
- Earbud: approx. 24 x 20 x 21mm; Case: 58 x 45 x 28mm
- Form Factor
- In-ear TWS with compact charging case
- Ingress Protection
- IPX5
- Materials
- Matte finish ABS plastic
- Weight
- Earbud: ~4.8g each; Case: ~42g
COMPATIBILITY3 fields
- Operating Systems
- iOS, Android
- Profiles Supported
- A2DP, HFP, AVRCP
- Supported Devices
- Smartphones, tablets, laptops with Bluetooth
CONNECTIVITY AND INTEGRATION6 fields
- Bluetooth Profiles
- A2DP, HFP, AVRCP
- Bluetooth Version
- Bluetooth 5.1
- Multipoint
- Not supported
- Range
- Up to 10m
- Supported Codecs
- SBC, AAC
- Wired Mode
- Not supported
FEATURES AND SOFTWARE8 fields
- Active Noise Cancellation (ANC)
- Hybrid ANC up to 30dB reduction
- App Support
- Not supported
- Customizable EQ
- Not supported
- Low-Latency / Gaming Mode
- Yes, low-latency combat gaming mode (40 ms claimed on current listing)
- Sound Modes
- ANC mode, Transparency mode, Normal mode
- Touch Controls
- Yes, full touch control panel
- Transparency / Ambient Mode
- Supported via touch toggle
- Voice Assistant Support
- Siri and Google Assistant (via phone)
KEY HIGHLIGHT1 fields
- Highlight
- Among the most affordable ANC-equipped TWS earbuds in India at launch, bringing hybrid noise cancellation to a sub-Rs-1,500 price point
MICROPHONES AND VOICE FEATURES4 fields
- Hands-Free Calls Support
- Yes
- Mic Count
- 2 per earbud (ENC array)
- Mic Type / Noise Reduction
- ENC (Environmental Noise Cancellation) for calls
- Voice Assistant Trigger
- Manual activation via touch control
PRODUCT OVERVIEW5 fields
- Brand
- Boult
- Category
- True Wireless Earbuds
- Launch Date
- 2022-06-10
- Model Name
- Z40
- Price
- INR 1,499 (~USD 18)
Where to buy in Nigeria
Saved seller offers for this exact device. Prices have not yet been reverified; confirm the configuration, condition and availability with the store.
| Seller / condition | Configuration | Price / checked | Listing |
|---|---|---|---|
| No saved seller offers are available for this device. Stored estimates do not confirm current price or stock. | |||
Store search links are not verified offers. Confirm price, configuration, condition and warranty before paying.
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Last updated 22 Sep 2026