In depth comparison and review of Bowers & Wilkins PI3 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 | Bowers & Wilkins PI3 | Bose Sleepbuds II |
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Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | 40 cm | 1.27 cm | |
Width | 3 cm | 2.49 cm | |
Depth | 4 cm | 2.79 cm | |
Weight | 31.8 g | 2.27 g | Bose Sleepbuds II are lighter than Bowers & Wilkins PI3 headphones. |
Dimensions & Weight Details | - | Charging case: 7.7 cm x 7.7 cm x 2.74 cm | |
Colour | Blue | Gold | Space grey | - | |
Body Material | - | Plastic | |
Protection | Water-resistant | - | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | - | 9 m |
SOUND QUALITY | Bowers & Wilkins PI3 | Bose Sleepbuds II |
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Headphones Form Factor | In-ear | In-ear | |
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Headphones Technology | Balanced armature | - | |
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), Generic Attribute Profile (GATT) | - | |
Bluetooth Audio Codec | aptX | - | |
Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 10 - 30000 Hz | - | |
Total Harmonic Distortion (THD) | <0.3% | - | |
Diaphragm | 9.2 mm | - | |
Features | Dual driver | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | Bowers & Wilkins PI3 | Bose Sleepbuds II |
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Type | On-cable | - |
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REMOTE CONTROL | Bowers & Wilkins PI3 | Bose Sleepbuds II |
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Controls | Volume | - |
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CABLE | Bowers & Wilkins PI3 | Bose Sleepbuds II |
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Cable Type | USB-C to USB-A cable - 20 cm | USB cable - detachable - 1 m |
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BATTERY AND CHARGING | Bowers & Wilkins PI3 | Bose Sleepbuds II |
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Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - Lithium Ion | |
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Battery Life | 8 hour(s) | 10 hour(s) | Bose Sleepbuds II lasts longer on a single charge than the Bowers & Wilkins PI3. |
Charging Time | - | 6 hour(s) | |
Included Qty | - | 2 |
OTHERS | Bowers & Wilkins PI3 | Bose Sleepbuds II |
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Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large), USB-C charging cable | 3 pairs of silicone ear tips, charging case, USB cable (1 m) | |
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Service & Support | Limited warranty - 2 years | - |