In depth comparison and review of Lenovo and Bose Sleepbuds II. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
DESIGN AND DIMENSIONS | Lenovo | Bose Sleepbuds II |
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Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | 37 cm | 1.27 cm | |
Width | 11 cm | 2.49 cm | |
Depth | 2 cm | 2.79 cm | |
Weight | 25 g | 2.27 g | Bose Sleepbuds II are lighter than Lenovo headphones. |
Dimensions & Weight Details | - | Charging case: 7.7 cm x 7.7 cm x 2.74 cm | |
Colour | Black | - | |
Body Material | - | Plastic | |
Earpad Material | Silicone | - | |
Protection | Waterproof, IPX5 | - | |
Recommended Use | Portable electronics, computer | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | 9 m | Lenovo have a greater operating distance than Bose Sleepbuds II. |
SOUND QUALITY | Lenovo | Bose Sleepbuds II |
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Headphones Form Factor | In-ear - neckband | In-ear | |
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Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
Noise Isolating | - | Yes | Bose Sleepbuds II are equipped with a noise isolating function. |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | Deep Bass | - | |
Frequency Response | 20 - 20000 Hz | - | |
Sensitivity | 110 dB | - | |
Impedance | 32 Ohm | - | |
Diaphragm | 13 mm | - | |
Magnet Material | Neodymium | - |
MICROPHONE | Lenovo | Bose Sleepbuds II |
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Form Factor | Built-in | - | |
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Type | On-cable | - | |
Microphone Operation Mode | Omni-directional | - | |
Sensitivity | -42 dB | - | |
Signal-To-Noise Ratio | 58 dB | - |
REMOTE CONTROL | Lenovo | Bose Sleepbuds II |
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Controls | Volume, power on/off, microphone on/mute | - |
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CABLE | Lenovo | Bose Sleepbuds II |
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Cable Type | Micro-USB charge cable - 1 m | USB cable - detachable - 1 m |
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FEATURES | Lenovo | Bose Sleepbuds II |
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Features | Touch control | - |
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BATTERY AND CHARGING | Lenovo | Bose Sleepbuds II |
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Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - Lithium Ion | |
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Battery Capacity | 100 mAh | - | |
Battery Life | 10 hours | 10 hour(s) | Both headphones last the same amount of time on a single charge. |
Battery Life Details | Continuous playback (with included charging case): up to 10 hours Continuous playback (with single charge): up to 4 hours |
- | |
Standby Time | 100 hours | - | |
Charging Time | 1.5 hours | 6 hour(s) | Lenovo recharge faster than Lenovo. |
Included Qty | - | 2 |
CONNECTIONS | Lenovo | Bose Sleepbuds II |
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Connector Type | Bluetooth | - |
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OTHERS | Lenovo | Bose Sleepbuds II |
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Included Accessories | Eargels, Buggy Bag, Shark Fins | 3 pairs of silicone ear tips, charging case, USB cable (1 m) | |
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Compliant Standards | TUV, CB, IC, FCC, KCC, CEC, NRCAN, JRF, DOE, RED | - | |
Service & Support | Limited warranty - 1 year | - |