| Brand | Blaupunkt | boAt |
| Model No | Atomik BB20 | Stone UNO |
| Wired / Wireless | Bluetooth Speaker Specification | Bluetooth Speaker Specification |
| Driver Type | Dynamic | Dynamic |
| |
| Driver Diameter | 57 mm | 52 mm |
| Impedance | 4 ohm | NA |
| Sensitivity | NA | NA |
| Frequency Response | 20 Hz - 20000 Hz | 20 Hz - 20 KHz |
| Maximum Power Input | DC 5V 1A | DC 5V/1A |
| Maximum Power Output | 20 W ( RMS )
Passive Radiator | 3 W ( RMS ) |
| Signal to Noise Ratio | NA | ≥60dB |
| |
| Wireless Technology | Bluetooth | Bluetooth |
| Bluetooth Version | 5.0 + EDR | 5.3+BR+EDR |
| Compatible Profiles | All Bluetooth Devices | All Bluetooth Devices |
| Supported Codecs | A2DP | AAC, SBC |
| Battery Type | Lithium Polymer Batteries | Lithium-Ion Batteries |
| Bluetooth Range | 10 Meters | 10 Meters |
| Battery Life | 12 Hours | 10 Hours |
| Charging Time | 2 Hours | 2.5 Hours |
| |
| Noise Cancelling | Passive | NA |
| Aux Connectivity | Yes | Yes |
| Weight | 3 Kg | 540 Grams |
| Dimensions | 255 mm X 100 mm X 133 mm | 90.17 mm X 87.55 mm X 63.29 mm |
| Available Colors | Black, Blue | Black, Blue, Grey |
| Accessories | Blaupunkt Atomik BB20 Bluetooth Speaker
Micro USB Charging Cable
User Manual | boAt Stone UNO Bluetooth Speaker
1 Unit FAQ Card
1 Unit Catalogue
1 Unit User Manual
1 Unit Warranty Card
1 Unit USB Type-C Charging Cable |
| Other Features | FM Redio
Portable & Travel Ready: Designed to be carried around with a comfortable handle. So grab this beauty and take it every where you go.
DEEP RICH BASS - Dual 57mm Passive radiators make the bass thick and solid. Pump up the volume and you will feel each beat thump you in the stomach.
Karaoke Ready : Pick up the MIC and show your talent to the world. Make this a karaoke night or turn it into a stand up comedy performance. You will be heard loud and clear by all.
True Wireless Connectivity (TWS) is an amazing technology that makes two Atomik BB20 units play like one. Connect both to the same music device and double the wattage in an instant.
12 HRS* of playtime! That is what you get from the super efficient 1500mAh battery. It charges fast and then uses all the power in the most efficient way to give you longer listening pleasure. | 52 mm Driver Size.
800mAh Battery Capacity
3 W boAt Signature Sound.
1 Year Manufacturer Warranty.
Up to 6 Hours of Music Playtime.
Up to 10m Bluetooth Working Range.
Portable Bluetooth Speaker with 3W boAt Signature Sound, 6 Hours Playback. |
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