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4GB MP3 Player Opal M4204

alaTest has collected and analyzed 53 reviews of 4GB MP3 Player Opal M4204. The average rating for this product is 2.8/5, compared to an average rating of 3.9/5 for other MP3 Players for all reviews. People are impressed by the durability and design. The sound and price also get good feedback, whereas there are some negative comments about the reliability and performance.

usability, price, sound, design, durability

performance, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other MP3 Players the 4GB MP3 Player Opal M4204 is awarded an overall alaScore™ of 73/100 = Good quality.

Review analysis

(Based on 53 reviews)

User Reviews  

Showing 52 review(s)

Expert Reviews User Reviews
Showing 1 - 52 of 52 Show Reviews: in English

Consumer review by: ( review summary for 4GB MP3 Player Opal M4204


alaTest has collected and analyzed 50 user reviews of 4GB MP3 Player Opal M4204 from The average user rating for this product is 2.7/5, compared to an average user rating of 3.8/5 for other MP3 Players on People really like the design and durability. The sound and price are also mentioned favorably, whereas many are critical about the reliability and performance.

usability, price, sound, durability, design

performance, reliability

52% of the reviews on give this product a positive rating.

This summary is based on the product: RCA Opal 4 GB Video MP3 player with 1.8-inch Display, FM Radio, and Voice Recording (Blue)

Oct, 2015

Consumer review by: mezulu (

Worth the money


Over the years I have become somewhat of an expert in terms of non-mainstream MP3 Players (meaning anything that is not an iPod, Zune, iRiver, or any other instantly recognizable name). I choose to buy these lesser known models for two reasons. The ...

clear sound, affordable, durable, easy to use, very long battery life

has some software glitches, screen scratches easily

May, 2010

Consumer review by: srh_ridr (

Just keep on walking


A word to the wise about the RCA M4204 4GB media player it's a a complete piece of junk. With 4 GB of memory for a relatively cheap price makes this product appear rather attractive. But within 5 minutes of plugging this player into your product ...

Visually good looking

Program errors galore!, Regularly freezes and shuts down, won't work half the time

Apr, 2009

Product Specifications

The ultimate portable audio/video experience is here. The RCA Opal lets you listen to audio, watch video clips, record and view photo slideshows all in a full color flash media device! Player includes an FM tuner, Voice Recording and a 1.8¿ display so easily never be bored again.