
Boult Z40 V2.0
Launched Nov 2025 · Earbuds (TWS)
39
BasicGifng score
Best price today₹899on Flipkart
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Usual price ₹899 · launch price ₹1,199
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Score breakdown
Sound47
Noise cancelling22
Battery—
Features24
Calls48
Comfort & fit—
Each part is measured the same way for every model (from specs and lab test measurements where they exist) and moves up or down with what reviewers praise or criticise.
Full specs
| Drivers | 13 mm dynamic |
|---|---|
| Codecs | SBC, AAC |
| Hi-Res audio | No |
| Spatial audio | No |
| Equaliser | None |
| ANC | No |
|---|---|
| Transparency / ambient mode | No |
| With the case | 70 h |
|---|---|
| Fast charging | 10 min = 120 min (FAQ says 100 min) |
| Wireless charging | No |
| Microphones | 4 |
|---|---|
| Call noise reduction | Zen quad-mic ENC |
| Bluetooth | 5.4 |
|---|---|
| Latency / game mode | 45 ms (maker's figure), game mode |
| App | No |
| Water resistance | IPX5 |
|---|---|
| Controls | touch |
| Warranty | 1 year |
|---|---|
| Colours | Onyx Grey, Arctic Blue, Solar Orange, Opal Black |

