Detailed comparison and review of Amazon Echo Buds and Poly SupraPlus NC. 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 | Amazon Echo Buds | Poly SupraPlus NC |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| 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 |
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| Protection | Sweat-resistant, water-resistant | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Amazon Echo Buds | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | Amazon Echo Buds are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Bose Active Noise Reduction | - | |
| Noise Isolating | Yes | - | Amazon Echo Buds are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - |
| MICROPHONE | Amazon Echo Buds | Poly SupraPlus NC |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | Beamforming | - |
| REMOTE CONTROL | Amazon Echo Buds | Poly SupraPlus NC |
|---|
| Controls | Mute, voice assistant | - |
|---|
| CABLE | Amazon Echo Buds | Poly SupraPlus NC |
|---|
| Cable Type | Micro-USB charge cable | - |
|---|
| FEATURES | Amazon Echo Buds | Poly SupraPlus NC |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Assistant, Alexa | - | |
| Sensors | Accelerometer, proximity sensor, touch sensor | - |
| BATTERY AND CHARGING | Amazon Echo Buds | Poly SupraPlus NC |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 5 hour(s) | - | |
| 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 |
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| CONNECTIONS | Amazon Echo Buds | Poly SupraPlus NC |
|---|
| Connector Type | USB (5 pin Micro-USB Type B) | - |
|---|
| OTHERS | Amazon Echo Buds | Poly SupraPlus NC |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), 3 pairs of wing tips (small, medium, large) | Monitor receiver | |
|---|---|---|---|
| Compliant Standards | IPX4 | - | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 1 year | - |
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