Design
| Ingress protection (ip) rating i | IPX6 (20 others) |
| Volume i | 1458 cm³ |
| Drivers count i | 2 (302 others) |
| Driver Unit Size i | 44 mm (3 others) |
| Has a neodymium magnet i | ✖ |
| Control panel placed on a device i | ✔ (663 others) |
| Water resistance i | Water resistant (271 others) |
| Travel bag is included i | ✖ |
| Has a touch screen i | ✖ |
Sound quality
| Has stereo speakers i | ✔ (362 others) |
| Has a subwoofer i | ✖ |
| Highest frequency i | 20000 Hz (353 others) |
| Lowest frequency i | 80 Hz (43 others) |
| Audio output power i | 2 x 8W (18 others) |
| Has A Passive Radiator i | ✔ (328 others) |
| Number of microphones i | 1 (278 others) |
| Has a noise canceling microphone i | ✔ (54 others) |
Power
| Battery Power i | 4000 mAh (13 others) |
| Battery Life i | 13 hours (4 others) |
| Charge time i | 2.5 hours (35 others) |
| Has a battery level indicator i | ✔ (448 others) |
| Has a rechargeable battery i | ✔ (537 others) |
| Has a removable battery i | ✖ |
| Has wireless charging i | ✖ |
Connectivity
| Bluetooth Version i | 5 (144 others) |
| Supports bluetooth pairing using nfc i | ✖ |
| Has a socket for a 3.5 mm audio jack i | ✖ |
| Has an aux input i | ✔ (480 others) |
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Frequently Asked Questions
What is the driver unit size of the boAt Stone 850?
At 44 mm, the boAt Stone 850 is 31% below the category average for driver unit size, ranking #282 out of 390 — see ranking single speaker products.
What is the lowest frequency of the boAt Stone 850?
At 80 Hz, the boAt Stone 850 is 31% below the category average for lowest frequency, ranking #95 out of 502 — see ranking single speaker products.
How long does the boAt Stone 850 take to charge?
At 2.5 hours, the boAt Stone 850 is 30% below the category average for charge time, ranking #54 out of 374 — see ranking single speaker products.
What is the drivers count of the boAt Stone 850?
At 2, the boAt Stone 850 is 17% below the category average for drivers count, ranking #154 out of 577 — see ranking single speaker products.
What is the battery life of the boAt Stone 850?
At 13 hours, the boAt Stone 850 is 14% below the category average for battery life, ranking #207 out of 432 — see ranking single speaker products.
Does the boAt Stone 850 have a 3.5mm headphone jack?
No, the boAt Stone 850 does not have a 3.5mm headphone jack. This feature is available in 36% of single speakers.
Does the boAt Stone 850 have stereo speakers?
Yes, the boAt Stone 850 has stereo speakers. This feature is found in 64% of single speakers.
Does the boAt Stone 850 have wireless charging?
No, the boAt Stone 850 does not have wireless charging. This feature is available in 21% of single speakers.
Does the boAt Stone 850 have a removable battery?
No, the boAt Stone 850 does not have a removable battery. This feature is available in 14% of single speakers.
How does it compare?
How does the boAt Stone 850's lowest frequency compare to similar single speakerss?
At 80 Hz, the boAt Stone 850 leads the Edifier M330 II (20 Hz) by 75%.
How does the boAt Stone 850's charge time compare to similar single speakerss?
At 2.5 hours, the boAt Stone 850 leads the Zebronics Zeb-Fun (6 hours) by 58%.
How does the boAt Stone 850's drivers count compare to similar single speakerss?
At 2, the boAt Stone 850 leads the Zebronics Zeb-Fun (1) by 50%.
How does the boAt Stone 850's highest frequency compare to similar single speakerss?
At 20000 Hz, the boAt Stone 850 leads the Zebronics Zeb-Fun (10000 Hz) by 50%.
How does the boAt Stone 850's battery capacity compare to similar single speakerss?
At 4000 mAh, the boAt Stone 850 leads the Xiaomi Mi Portable Bluetooth Speaker MDZ-36-DB (2600 mAh) by 35%.
How does the boAt Stone 850's driver unit size compare to similar single speakerss?
At 44 mm, the boAt Stone 850 trails the Zebronics Zeb-Fun (52 mm) by 15%.
How does the boAt Stone 850's battery life compare to similar single speakerss?
At 13 hours, the boAt Stone 850 trails the Edifier M330 II (14 hours) by 7%.