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Sony MDR RF850RK

Sony MDR RF850RK
alaScore 69

38 reviews

Aug, 2015

alaTest has collected and analyzed 38 reviews of Sony MDR RF850RK. The average rating for this product is 3.3/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. Reviewers really like the portability and price. The bass quality and design are also mentioned favorably.

sound, design, bass quality, price, portability

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Sony MDR RF850RK is awarded an overall alaScore™ of 69/100 = Good quality.

Review analysis

(Based on 38 reviews)

Expert Reviews  

User Reviews  

Showing 16 review(s)

Expert Reviews User Reviews
Showing 1 - 16 of 16 Show Reviews: in English | in other languages (22)

Consumer review by: ( review summary for Sony MDR RF850RK


alaTest has collected and analyzed 15 user reviews of Sony MDR RF850RK from The average user rating for this product is 3.5/5, compared to an average user rating of 3.9/5 for other Headphones on People are impressed by the price and reliability. The portability and bass quality also get good views.

sound, bass quality, portability, reliability, price

60% of the reviews on give this product a positive rating.

This summary is based on the product: Sony MDR-RF850RK Wireless Closed Headphones

Aug, 2015

Consumer review by: Dave Clements (



Power and transmission problems aside, these headphones give a mediochre performance, and are only really suitable for those who can't afford a pair of Sennheiser's

Well the novelty of wireless will get you going first time round, but that's it to be honest.

Occasional power cut outs are sooo annoying and unforgiveable. The automatic tuner is pretty poor, and the cable is far too short, meaning it is of course right next to the piece of equipment playing the audio. Interference is often heard, and can be...

Jun, 2004

Product Specifications


Active Noise Cancellation: No
Dolby PL / AC3: No
Earclip: No
Neckband: No
Noise Cancellation: No

General Features

Ear Canal Headphone:Not Applicable
Indoor/Outdoor :Indoor
Signal Connection:UHF Analogue
Type:Traditional Headphone