In depth comparison and review of Belkin SoundForm and Bowers & Wilkins PI7. 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 | Belkin SoundForm | Bowers & Wilkins PI7 |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Dimensions & Weight Details | Earphone: 10 g Charging case: 3.65 cm x 7 cm x 3 cm / 43 g |
Charging case: 50 g Earbud: 8 g |
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Colour | Black | White | Charcoal | White | |
Protection | Sweat-resistant, IPX5 | IP54, water-resistant | |
Recommended Use | Portable electronics | Portable electronics, computer | |
High-Resolution Audio | - | Yes |
SOUND QUALITY | Belkin SoundForm | Bowers & Wilkins PI7 |
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Headphones Form Factor | In-ear | In-ear | |
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Headphones Technology | - | Balanced armature / dynamic | |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | - | Bluetooth 5.0 | |
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 | - | SBC, AAC, aptX, aptX HD, apt-X LL, aptX Adaptive | |
Active Noise Cancelling | - | Yes | Bowers & Wilkins PI7 are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | Adaptive Noise Cancelling | |
Sound Output Mode | - | Stereo | |
Frequency Response | - | 10 - 20000 Hz | |
Total Harmonic Distortion (THD) | - | <0.3% | |
Diaphragm | - | 9.2 mm | |
Features | - | Dual driver, Google Fast Pair, Auto Play, Auto Pause, Ambient Pass-Through |
MICROPHONE | Belkin SoundForm | Bowers & Wilkins PI7 |
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Form Factor | Built-in | Built-in | |
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Microphones Included | - | 6 |
REMOTE CONTROL | Belkin SoundForm | Bowers & Wilkins PI7 |
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Controls | - | Answer/end, play/pause, next/previous track, reject call, voice assistant, ANC on/off, ANC mode |
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CABLE | Belkin SoundForm | Bowers & Wilkins PI7 |
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Cable Type | Micro-USB cable - 15 cm | USB-C charge cable - detachable - 20 cm USB-C to mini-phone 3.5 mm cable - detachable |
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FEATURES | Belkin SoundForm | Bowers & Wilkins PI7 |
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Features | Touch control | Fast charge, auto power on/off | |
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Sensors | - | Wear sensor |
BATTERY AND CHARGING | Belkin SoundForm | Bowers & Wilkins PI7 |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
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Battery Life | 24 hour(s) | 4 hour(s) | Belkin SoundForm lasts longer on a single charge than the Bowers & Wilkins PI7. |
Battery Life Details | Continuous playback: up to 24 hours | Continuous playback (with included charging case): up to 20 hours Continuous playback: up to 4 hours |
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Wireless Charging Standards | - | Qi | |
Charging Time | - | 3 hour(s) |
CONNECTIONS | Belkin SoundForm | Bowers & Wilkins PI7 |
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Connector Type | USB (micro-USB) | - |
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OTHERS | Belkin SoundForm | Bowers & Wilkins PI7 |
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Included Accessories | Charging case, 3 pairs of silicone ear tips (small, medium, large) | 3 pairs of ear tips (small, medium, large), USB-C charging cable, wireless charging case, 3.5 mm to USB-C cable | |
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Compatibility | - | iPhone, iPad, Android phone, Android tablet | |
Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |