Side by side comparison and review of Bose QuietComfort Earbuds II and Poly SupraPlus NC. 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 | Bose QuietComfort Earbuds II | Poly SupraPlus NC |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Dimensions & Weight Details | Earbud: 1.73 cm x 2.24 cm x 3.05 cm / 6.24 g Charging case: 5.94 cm x 2.67 cm x 6.63 cm / 59.8 g |
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| Colour | Triple black | - | |
| Body Material | Plastic | - | |
| Protection | Sweat-resistant, IPX4, water-resistant | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 9.14 m | - |
| SOUND QUALITY | Bose QuietComfort Earbuds II | Poly SupraPlus NC |
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| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.3 | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Active Noise Cancelling | Yes | - | Bose QuietComfort Earbuds II are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Features | ActiveSense technology, Aware Mode, Quiet Mode | - |
| MICROPHONE | Bose QuietComfort Earbuds II | Poly SupraPlus NC |
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| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphones Included | 4 | - |
| REMOTE CONTROL | Bose QuietComfort Earbuds II | Poly SupraPlus NC |
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| Controls | Volume | - |
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| CABLE | Bose QuietComfort Earbuds II | Poly SupraPlus NC |
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| Cable Type | USB-C charge cable - detachable - 30.5 cm | - |
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| FEATURES | Bose QuietComfort Earbuds II | Poly SupraPlus NC |
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| Features | Touch control | - |
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| BATTERY AND CHARGING | Bose QuietComfort Earbuds II | Poly SupraPlus NC |
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| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 6 hours | - | |
| Battery Life Details | Continuous playback: up to 6 hours Continuous playback (with included charging case): up to 24 hours |
- | |
| Charging Time | 1 hour | - |
| OTHERS | Bose QuietComfort Earbuds II | Poly SupraPlus NC |
|---|
| Included Accessories | Charging case, 3 pairs of silicone ear tips (small, medium, large), 3 pairs of stability bands (1, 2, 3), USB-C to USB-A cable (30.5 cm) | Monitor receiver | |
|---|---|---|---|
| Compliant Standards | IPX4 | - | |
| TAA Compliant | - | Yes |
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