Detailed comparison and review of Huawei FreeBuds 4i and Bowers & Wilkins PI7. 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 | Huawei FreeBuds 4i | Bowers & Wilkins PI7 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 3.75 cm | - | |
| Width | 2.1 cm | - | |
| Depth | 2.39 cm | - | |
| Weight | 5.5 g | - | |
| Dimensions & Weight Details | Charging case: 6.18 cm x 4.8 cm x 2.75 cm / 37 g | Charging case: 50 g Earbud: 8 g |
|
| Colour | Carbon black | Ceramic white | Red | Charcoal | White | |
| Protection | - | IP54, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Huawei FreeBuds 4i | Bowers & Wilkins PI7 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Balanced armature / dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.0 | Huawei FreeBuds 4i 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 | |
| Active Noise Cancelling | Yes | Yes | Both headphones 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% | |
| Max Sound Pressure | 22 dB | - | |
| Diaphragm | 10 mm | 9.2 mm | Huawei FreeBuds 4i have a thicker diaphragm than Bowers & Wilkins PI7. |
| Features | Noise cancelling microphone, Awareness Mode | Dual driver, Google Fast Pair, Auto Play, Auto Pause, Ambient Pass-Through |
| MICROPHONE | Huawei FreeBuds 4i | Bowers & Wilkins PI7 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphones Included | 2 | 6 | Bowers & Wilkins PI7 have a built-in microphone. |
| REMOTE CONTROL | Huawei FreeBuds 4i | Bowers & Wilkins PI7 |
|---|
| Controls | Answer/end, play/pause, ANC on/off | Answer/end, play/pause, next/previous track, reject call, voice assistant, ANC on/off, ANC mode |
|---|
| CABLE | Huawei FreeBuds 4i | Bowers & Wilkins PI7 |
|---|
| Cable Type | USB-C charge cable - detachable | USB-C charge cable - detachable - 20 cm USB-C to mini-phone 3.5 mm cable - detachable |
|---|
| FEATURES | Huawei FreeBuds 4i | Bowers & Wilkins PI7 |
|---|
| Features | Touch control, fast charge | Fast charge, auto power on/off | |
|---|---|---|---|
| Sensors | Touch sensor | Wear sensor |
| BATTERY AND CHARGING | Huawei FreeBuds 4i | Bowers & Wilkins PI7 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 10 hour(s) | 4 hour(s) | Huawei FreeBuds 4i lasts longer on a single charge than the Bowers & Wilkins PI7. |
| Battery Life Details | Continuous playback: up to 10 hours Continuous talk: up to 65 hours |
Continuous playback (with included charging case): up to 20 hours Continuous playback: up to 4 hours |
|
| Wireless Charging Standards | - | Qi | |
| Charging Time | 1 hour(s) | 3 hour(s) | Huawei FreeBuds 4i recharge faster than Huawei FreeBuds 4i. |
| Auto On/Off | Yes | - | |
| Included Qty | 2 | - |
| OTHERS | Huawei FreeBuds 4i | Bowers & Wilkins PI7 |
|---|
| Included Accessories | Charging case, 3 ear tips (small, medium, large), USB-C charging cable | 3 pairs of ear tips (small, medium, large), USB-C charging cable, wireless charging case, 3.5 mm to USB-C cable | |
|---|---|---|---|
| Compatibility | Android phone | iPhone, iPad, Android phone, Android tablet | |
| Service & Support | - | Limited warranty - 2 years |
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