Side by side comparison and review of Sennheiser CX 6.00BT and Bowers & Wilkins PI7. 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 | Sennheiser CX 6.00BT | Bowers & Wilkins PI7 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 14 g | - | |
| Dimensions & Weight Details | - | Charging case: 50 g Earbud: 8 g |
|
| Colour | Black | Charcoal | White | |
| Protection | - | IP54, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Sennheiser CX 6.00BT | 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 4.2 | Bluetooth 5.0 | Bowers & Wilkins PI7 have a more advanced version of Bluetooth than Sennheiser CX 6.00BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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, aptX, apt-X LL | 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 | 17 - 21000 Hz | 10 - 20000 Hz | Sennheiser CX 6.00BT offer a larger frequency range than Bowers & Wilkins PI7. |
| Total Harmonic Distortion (THD) | 0.5% | <0.3% | Bowers & Wilkins PI7 have lower total harmonic distortion than Sennheiser CX 6.00BT. |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 9.2 mm | |
| Features | - | Dual driver, Google Fast Pair, Auto Play, Auto Pause, Ambient Pass-Through |
| MICROPHONE | Sennheiser CX 6.00BT | Bowers & Wilkins PI7 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Sennheiser CX 6.00BT | Bowers & Wilkins PI7 |
|---|
| Controls | 3-button remote | Answer/end, play/pause, next/previous track, reject call, voice assistant, ANC on/off, ANC mode |
|---|
| CABLE | Sennheiser CX 6.00BT | Bowers & Wilkins PI7 |
|---|
| Cable Type | - | USB-C charge cable - detachable - 20 cm USB-C to mini-phone 3.5 mm cable - detachable |
|---|
| FEATURES | Sennheiser CX 6.00BT | Bowers & Wilkins PI7 |
|---|
| Features | - | Fast charge, auto power on/off | |
|---|---|---|---|
| Sensors | - | Wear sensor |
| BATTERY AND CHARGING | Sennheiser CX 6.00BT | Bowers & Wilkins PI7 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 100 mAh | - | |
| Battery Life | 6 hour(s) | 4 hour(s) | Sennheiser CX 6.00BT 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 |
|
| Wireless Charging Standards | - | Qi | |
| Charging Time | 1.5 hour(s) | 3 hour(s) | Sennheiser CX 6.00BT recharge faster than Sennheiser CX 6.00BT. |
| OTHERS | Sennheiser CX 6.00BT | Bowers & Wilkins PI7 |
|---|
| Included Accessories | Carrying case, USB charging cable, 4 pairs of ear tips (XS, S,M, L) | 3 pairs of ear tips (small, medium, large), USB-C charging cable, wireless charging case, 3.5 mm to USB-C cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Android tablet | |
| Service & Support | Limited warranty - parts and labour - 2 years | Limited warranty - 2 years |
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