Detailed comparison and review of Bowers & Wilkins PI7 and Belkin SoundForm Bolt. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Bowers & Wilkins PI7 | Belkin SoundForm Bolt |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 3 cm | |
| Width | - | 6 cm | |
| Depth | - | 4.2 cm | |
| Weight | - | 21 g | |
| Dimensions & Weight Details | Charging case: 50 g Earbud: 8 g |
- | |
| Colour | Charcoal | White | Black | Lavender | Teal | White | |
| Protection | IP54, water-resistant | Sweat-resistant, IPX4, water-resistant | |
| Recommended Use | Portable electronics, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Bowers & Wilkins PI7 | Belkin SoundForm Bolt |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Balanced armature / dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Belkin SoundForm Bolt have a more advanced version of Bluetooth than Bowers & Wilkins PI7. |
| 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 | SBC | |
| Active Noise Cancelling | Yes | - | Bowers & Wilkins PI7 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Cancelling | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | Bowers & Wilkins PI7 offer a larger frequency range than Belkin SoundForm Bolt. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Diaphragm | 9.2 mm | 6 mm | Bowers & Wilkins PI7 have a thicker diaphragm than Belkin SoundForm Bolt. |
| Features | Dual driver, Google Fast Pair, Auto Play, Auto Pause, Ambient Pass-Through | - |
| MICROPHONE | Bowers & Wilkins PI7 | Belkin SoundForm Bolt |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphones Included | 6 | 2 | Bowers & Wilkins PI7 have a built-in microphone. |
| REMOTE CONTROL | Bowers & Wilkins PI7 | Belkin SoundForm Bolt |
|---|
| Controls | Answer/end, play/pause, next/previous track, reject call, voice assistant, ANC on/off, ANC mode | Volume, answer/end, play/pause, next/previous track, reject call, voice assistant |
|---|
| CABLE | Bowers & Wilkins PI7 | Belkin SoundForm Bolt |
|---|
| Cable Type | USB-C charge cable - detachable - 20 cm USB-C to mini-phone 3.5 mm cable - detachable |
USB-C charge cable |
|---|
| FEATURES | Bowers & Wilkins PI7 | Belkin SoundForm Bolt |
|---|
| Features | Fast charge, auto power on/off | Stereo/mono mode, LED indicator | |
|---|---|---|---|
| Sensors | Wear sensor | Touch control |
| BATTERY AND CHARGING | Bowers & Wilkins PI7 | Belkin SoundForm Bolt |
|---|
| Battery Type | Headphone battery rechargeable - wireless charging | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 4 hour(s) | 9 hour(s) | Belkin SoundForm Bolt lasts longer on a single charge than the Bowers & Wilkins PI7. |
| Battery Life Details | Continuous playback (with included charging case): up to 20 hours Continuous playback: up to 4 hours |
Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Wireless Charging Standards | Qi | - | |
| Charging Time | 3 hour(s) | 1.5 hour(s) | Belkin SoundForm Bolt recharge faster than Bowers & Wilkins PI7. |
| OTHERS | Bowers & Wilkins PI7 | Belkin SoundForm Bolt |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), USB-C charging cable, wireless charging case, 3.5 mm to USB-C cable | Charging case, 3 pairs of silicone ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compatibility | iPhone, iPad, Android phone, Android tablet | iPhone, iPad, Android phone, Chrome OS, Windows | |
| Compliant Standards | - | FCC, RoHS, REACH | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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