Get the key specs, technical data, ratings and full review of Poly SupraPlus CS351N all in one place. Compare your selected model with other alternatives and give your decision on the best headphones a solid base with our comprehensive overview.
design and dimensions sound quality microphone remote control battery and charging wireless link
DESIGN AND DIMENSIONS Poly SupraPlus CS351N |
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Product Type | Headset - DECT - wireless | |
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Recommended Use | Phone | |
Bluetooth Range (Operating Distance) | 91 m | Better than 69 % of headphones rated. |
The wireless headphones Poly SupraPlus CS351N allow unrestricted movement, which increases the comfort of using the headphones. This feature is particularly popular with headphones for casual use. However, a certain limiting factor of wireless headphones compared to wired ones is a certain delay in sound transmission between the source and the headphones (but almost indistinguishable for the average user) and the need for regular charging. Unlike wired headphones, wireless headphones are charged separately. The transmission range offered is up to 91 m. The maximum range represents the maximum distance from the audio transmission source that the headphones can be used for wireless audio transmission. However, the maximum communication range can be affected by obstacles such as people, walls, etc.
The headphones are designed as on-ear. On-ear headphones are generally lighter. However, their design has fewer isolation capabilities, and therefore, for example, more sound can be let in and out compared to around-ear headphones.
SOUND QUALITY Poly SupraPlus CS351N |
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Headphones Form Factor | On-ear | |
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Connectivity Technology | Wireless | |
Wireless Technology | DECT | |
Sound Output Mode | Mono |
The sound quality can be affected by many factors.
Show moreMICROPHONE Poly SupraPlus CS351N |
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Type | Boom | |
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Microphone Operation Mode | Mono |
Poly SupraPlus CS351N has a boom–type microphone.
Show moreREMOTE CONTROL Poly SupraPlus CS351N |
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Controls | Mute, volume, answer/end |
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BATTERY AND CHARGING Poly SupraPlus CS351N |
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Battery Type | Headset battery rechargeable | |
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Battery Life | 10 hour(s) | Worse than 70 % of headphones rated. |
Power Device | Power adapter + charging stand - external |
In terms of headphone battery life as a significant factor in the purchase decision, it depends on what you want to use the headphones for and potentially how often you will be able to recharge them. Headphones with up to a few hours of battery life are more suitable for home use as they will require more frequent charging. Headphones with a battery life of around 10 hours or more are already more suitable for commuting and shorter journeys. However, nowadays you can also find headphones on the market that have a battery life in the higher tens to hundreds of hours. In this case, you do not have to worry about your headphones simply running out of power on longer journeys, and you will not have to deal with constant recharging. The battery life of the Poly SupraPlus CS351N reaches up to 10 hour(s).
Show moreWIRELESS LINK Poly SupraPlus CS351N |
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Transmission Range | 91 m | Better than 65 % of headphones rated. |
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