Ease of use The users were asked the following question : Is the STR-D615 easy to use?358 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the SONY STR-D615 is very user-friendly. The reviews (rough results) are presented in the following graph : By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis. Statistical data : = 7.48
 = 2.34The average score balanced by the number of reviews is 7.48 and the standard differential is 2.34. |
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High-performance The users were asked the following question : Is the STR-D615 highly efficient?358 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the SONY STR-D615 is, in its domain, the best on a technical level, the one offering the best quality, or offering the largest range of options. The reviews (rough results) are presented in the following graph : By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis. Statistical data : = 7.30
= 2.28The average score balanced by the number of reviews is 7.3 and the standard differential is 2.28. |
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Reliability The users were asked the following question : Is the STR-D615 reliable, sturdy?358 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the SONY STR-D615 is a sturdy product, which will last a long time before breaking down. The reviews (rough results) are presented in the following graph : By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis. Statistical data : = 7.86
= 2.29The average score balanced by the number of reviews is 7.86 and the standard differential is 2.29. |
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Value for money The users were asked the following question : Is the STR-D615 good value for money?358 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the SONY STR-D615 is really not expensive considering its features. The reviews (rough results) are presented in the following graph : By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis. Statistical data : = 7.59
= 2.32The average score balanced by the number of reviews is 7.59 and the standard differential is 2.32. |
