In depth comparison and review of Poly EncorePro 720D and Belkin SoundForm Adapt. 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 | Poly EncorePro 720D | Belkin SoundForm Adapt |
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Product Type | Headset - wired - USB-A | Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C | |
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Series | EncorePro 700 Series | - | |
Weight | 78 g | - | |
Colour | Black | Black | |
Body Material | - | Recycled plastic | |
Earpad Material | Artificial leather | Foam | |
Recommended Use | - | Portable electronics | |
Bluetooth Range (Operating Distance) | - | 10 m |
SOUND QUALITY | Poly EncorePro 720D | Belkin SoundForm Adapt |
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Headphones Form Factor | On-ear binaural | Full size | |
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Adjustable Headband | - | Yes | |
Foldable | - | Yes | Belkin SoundForm Adapt can be folded. |
Connectivity Technology | Wired | Wireless, wired | |
Wireless Technology | - | Bluetooth | |
Bluetooth Version | - | Bluetooth 5.2 | |
Sound Output Mode | - | Stereo | |
Max Sound Pressure | - | 98 dB | |
Diaphragm | 28 mm | 40 mm | Belkin SoundForm Adapt have a thicker diaphragm than Poly EncorePro 720D. |
Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Belkin SoundForm Adapt have the ability to connect to multiple devices simultaneously. |
Features | SoundGuard Technology | - |
MICROPHONE | Poly EncorePro 720D | Belkin SoundForm Adapt |
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Type | Boom | Boom | |
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Microphone Operation Mode | Omni-directional | - | |
Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
Noise Cancelling Technology | Passive noise cancellation (PNC) | Environmental Noise Cancellation (ENC) | |
Frequency Response | 100 - 6800 Hz | - |
REMOTE CONTROL | Poly EncorePro 720D | Belkin SoundForm Adapt |
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Controls | - | Volume, power on/off, pair mode, flip-to-mute |
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CABLE | Poly EncorePro 720D | Belkin SoundForm Adapt |
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Cable Type | - | USB-C to USB-C cable - detachable - 1 m Audio cable - detachable - 1.2 m |
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Cable Length | 89 cm | - |
FEATURES | Poly EncorePro 720D | Belkin SoundForm Adapt |
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Features | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm | Touch control, fast charge, Multipoint Pairing |
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BATTERY AND CHARGING | Poly EncorePro 720D | Belkin SoundForm Adapt |
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Battery Type | - | Headphone battery rechargeable | |
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Battery Life | - | 65 hour(s) | |
Battery Life Details | - | Continuous playback: up to 65 hours | |
Charging Time | - | 2 hour(s) |
CONNECTIONS | Poly EncorePro 720D | Belkin SoundForm Adapt |
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Connector Type | USB (USB Type-A) | Headphones (mini-phone stereo 3.5 mm) Headphones (USB Type-C) |
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OTHERS | Poly EncorePro 720D | Belkin SoundForm Adapt |
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Included Accessories | - | 3.5 mm audio cable, USB-C to USB-C cable | |
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Compliant Standards | - | RoHS, USB-IF, REACH | |
TAA Compliant | Yes | - | |
Service & Support | - | Limited warranty - 2 years |