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Plantronics SupraPlus Wireless CS351N

Plantronics SupraPlus Wireless CS351N
alaScore 76

92 reviews

Apr, 2014

alaTest has collected and analyzed 92 reviews from magazines and websites. Reviewers really like the reliability and portability. The sound and comfort also get good comments. There are some mixed reviews about the size.

usability, comfort, sound, portability, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Headsets the Plantronics SupraPlus Wireless CS351N is awarded an overall alaScore™ of 76/100 = Good quality.

Review analysis

(Based on 92 reviews)

User Reviews  

Showing 22 review(s)

Expert Reviews User Reviews
Showing 1 - 10 of 22 Show Reviews: in English | in other languages (2)

Consumer review by:

Amazon review summary for Plantronics SupraPlus Wireless CS351N


alaTest has collected and analyzed 31 user reviews of Plantronics SupraPlus Wireless CS351N from The average user rating for this product is 3.6/5, compared to an average user rating of 3.7/5 for other Headsets on


81% of the reviews on give this product a positive rating.

This summary is based on the products: Plantronics SupraPlus CS351N Wireless Headset with HL10 Lifter,Wireless Connectivity - Over-the-headPlantronics CS351N Supra Plus Wireless HeadsetPlantronics SupraPlus CS351N With HL10 Lifter

Consumer review by:

Great headset!


Having used this headset or a variety of it now for 10 years in different corporate settings. Great and reliable headset. Very loud, clear, and great reception


Consumer review by:

Great headset overall, very light


I would recommend to anyone with a home office who is on the phone a lot. That is why I got it and it's awesome. I am on the phone for hours at a time and it's very comfortable and easy to navigate with.

Connects Easily,Fits well in ear,Good Sound,Good Volume Control,Lightweight,Long Battery Life,Noise Cancellation


Consumer review by:

Very pleased with product


I would purchase again. It did require technical support to tweek all the setting so that the caller could be heard by the headset user. Technical support was easy to reach and very knowledgeable.

Comfortable headset,Lightweight,Works well with H10 lift

Required tech support

Consumer review by:

fantastic product. works great!!!!


works great. I can walk away from my desk and go into other offices.

Clear Signal,Comfortable,Durable,Easy To Use,Good Sound,Good Volume Control,Lightweight,Long Battery Life

Consumer review by:

Does the job


Works well in a small office environment. Surprising reception and distance

Setup with a phone system that accepts headsets was complicated and didn't work correctly ; There is some noticeable echo when you put the headset volume to max. Bit of an annoyance if your not use to it

Consumer review by:

Fantastic Headset!


If you are searching for the perfect headset to use around the office, look no further!

Love the clarity, ease of use, and reliability


Consumer review by:

Excellent hardware - Better sound


I would certainly recommend this to a friend. I should have purchased from Newegg and saved money!

The ear piece is very comfortable and comes with a couple of different ear covers(foam, ect.) The sound quality is far better then your standard office phone. It has volume controls and a mute button on the headset for when your away from your desk,...

It is slightly heavier then I would like, but this negative is canceled by the fact that it can be placed on either ear

Consumer review by:

Great headset, but EXPENSIVE


I've had this unit for about two weeks now and it works great. Clear, lightweight, and it's great to not have to be tied down by a cord.Only problem I've had with Plantronics is that according to their website's compatability program, the HL10 handset...

Clear Signal,Comfortable,Durable,Easy To Use,Good Sound,Good Volume Control,Lightweight

none so far

Consumer review by:

Freedom at last!


I have started working from home for the last few months. It's a call center job, and the main drawback was that the employer gave me a really basic wired headset. I knew there was a way to fix that. So I got myself this wireless headset, which works ...

Wireless, noise cancelling

Initial setup, but that's not a big deal if you follow the instructions manual

Product Specifications

The SupraPlus Wireless Professional Headset System was designed specifically for contact center supervisors and office professionals with phone-intensive responsibilities who demand hands-free mobility along with Plantronics supreme comfort and superior audio quality. The SupraPlus Wireless is built on digitally-encrypted DECT 6.0 technology and combines the audio clarity of traditional corded technology with the mobility of wireless - so employees can continue digitally secure phone conversations while moving about the office or contact center.

Audio Input

Microphone Operation Mode:Mono

Audio Output

Connectivity Technology:Wireless
Headphones Form Factor:Semi-open
Headphones Type:Binaural/Monaural
Product Type:Headphone/Headphones
Sound Output Mode:Mono
Wireless Technology:DECT/DECT 6.0

Audio System

Recommended Use:Corded phone/Corded phone / Cordless phone

Dimensions & Weight



Model:CS351N/CS351N + HL10 handset lifter/CS351N Headset and Charger/CS351N with Noise-Canceling
Packaged Quantity:1
Product Line:Plantronics SupraPlus Wireless

Remote Control

Type: None

Service & Support

Type:1 year warranty