If screen damage rates are much higher, then yes, it could indicate a design flaw.
As for the speaker, if I have to set my phone face down to hear the alarm, that's a design flaw. If the Nexus designers believe that a louder speaker is more important, that's valid, but it's not valid if the extra volume is muffled when placed on a surface in the natural fashion.
Why the change from your earlier position of screen breakage indicating a design flaw?
> If the Nexus designers believe that a louder speaker is more important, that's valid, but it's not valid if the extra volume is muffled when placed on a surface in the natural fashion
Would you care to explain why you believe this and not the opposite? If you were hard of hearing do you think you would have written something like "If the iPhone designers believe that a side speaker is more important, that's valid, but it's not valid if the side speaker is too quiet for many users to hear"
As for the speaker, if I have to set my phone face down to hear the alarm, that's a design flaw. If the Nexus designers believe that a louder speaker is more important, that's valid, but it's not valid if the extra volume is muffled when placed on a surface in the natural fashion.