Side by side comparison and review of Bowers & Wilkins PI7 and Belkin SoundForm Nano for Kids. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Bowers & Wilkins PI7 | Belkin SoundForm Nano for Kids |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | Charging case: 50 g Earbud: 8 g |
- | |
| Colour | Charcoal | White | Blue | Pink | White | |
| Protection | IP54, water-resistant | Sweat-resistant, IPX5, water-resistant | |
| Design | - | Kids | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Bowers & Wilkins PI7 | Belkin SoundForm Nano for Kids |
|---|
| 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 5.0 | 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 | 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 | Stereo | |
| Frequency Response | 10 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Diaphragm | 9.2 mm | 6 mm | Bowers & Wilkins PI7 have a thicker diaphragm than Belkin SoundForm Nano for Kids. |
| Features | Dual driver, Google Fast Pair, Auto Play, Auto Pause, Ambient Pass-Through | Built-in volume limiter |
| MICROPHONE | Bowers & Wilkins PI7 | Belkin SoundForm Nano for Kids |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphones Included | 6 | - |
| REMOTE CONTROL | Bowers & Wilkins PI7 | Belkin SoundForm Nano for Kids |
|---|
| Controls | Answer/end, play/pause, next/previous track, reject call, voice assistant, ANC on/off, ANC mode | Volume, skip track, answer call |
|---|
| CABLE | Bowers & Wilkins PI7 | Belkin SoundForm Nano for Kids |
|---|
| Cable Type | USB-C charge cable - detachable - 20 cm USB-C to mini-phone 3.5 mm cable - detachable |
Micro-USB charge cable |
|---|
| FEATURES | Bowers & Wilkins PI7 | Belkin SoundForm Nano for Kids |
|---|
| Features | Fast charge, auto power on/off | Touch control | |
|---|---|---|---|
| Sensors | Wear sensor | - |
| BATTERY AND CHARGING | Bowers & Wilkins PI7 | Belkin SoundForm Nano for Kids |
|---|
| Battery Type | Headphone battery rechargeable - wireless charging | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | 4 hour(s) | 5 hour(s) | Belkin SoundForm Nano for Kids 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 5 hours Continuous playback (with included charging case): up to 24 hours |
|
| Wireless Charging Standards | Qi | - | |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | Bowers & Wilkins PI7 | Belkin SoundForm Nano for Kids |
|---|
| Connector Type | - | USB (micro-USB) |
|---|
| OTHERS | Bowers & Wilkins PI7 | Belkin SoundForm Nano for Kids |
|---|
| 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, micro-USB charging cable, 5 pairs of silicone ear tips | |
|---|---|---|---|
| Compatibility | iPhone, iPad, Android phone, Android tablet | iPhone, iPad, Android phone | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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