In depth comparison and review of Amazon Echo Buds and Bowers & Wilkins PI3. 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 | Amazon Echo Buds | Bowers & Wilkins PI3 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 40 cm | |
| Width | - | 3 cm | |
| Depth | - | 4 cm | |
| Weight | - | 31.8 g | |
| Dimensions & Weight Details | Charging case: 7.7 cm x 5.7 cm x 2.9 cm / 70 g Earbud: 2.2 cm x 2.3 cm x 2.4 cm / 7.6 g |
- | |
| Colour | - | Blue | Gold | Space grey | |
| Protection | Sweat-resistant, water-resistant | Water-resistant | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Amazon Echo Buds | Bowers & Wilkins PI3 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Balanced armature | |
| 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), Serial Port Profile (SPP), 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 | - | aptX | |
| Active Noise Cancelling | Yes | - | Amazon Echo Buds are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Bose Active Noise Reduction | - | |
| Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 10 - 30000 Hz | |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Diaphragm | - | 9.2 mm | |
| Features | - | Dual driver | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Amazon Echo Buds | Bowers & Wilkins PI3 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | Beamforming | - |
| REMOTE CONTROL | Amazon Echo Buds | Bowers & Wilkins PI3 |
|---|
| Controls | Mute, voice assistant | Volume |
|---|
| CABLE | Amazon Echo Buds | Bowers & Wilkins PI3 |
|---|
| Cable Type | Micro-USB charge cable | USB-C to USB-A cable - 20 cm |
|---|
| FEATURES | Amazon Echo Buds | Bowers & Wilkins PI3 |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Assistant, Alexa | - | |
| Sensors | Accelerometer, proximity sensor, touch sensor | - |
| BATTERY AND CHARGING | Amazon Echo Buds | Bowers & Wilkins PI3 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 8 hour(s) | Bowers & Wilkins PI3 lasts longer on a single charge than the Amazon Echo Buds. |
| Battery Life Details | Continuous playback: up to 5 hours Continuous playback (with included charging case): up to 20 hours Continuous talk (with included charging case): up to 16 hours Continuous talk: up to 4 hours |
- |
| CONNECTIONS | Amazon Echo Buds | Bowers & Wilkins PI3 |
|---|
| Connector Type | USB (5 pin Micro-USB Type B) | - |
|---|
| OTHERS | Amazon Echo Buds | Bowers & Wilkins PI3 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), 3 pairs of wing tips (small, medium, large) | Carrying pouch, 3 pairs of ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compliant Standards | IPX4 | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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