Sony or Philips headphone which are better !!

shubhamcr7

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Feb 9, 2014
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My budget is fixed i have to choose between philips shl3000 over-the-ear headphones or Sony MDR-ZX100/B On-the-ear headphones which is best in these two and what is 30 and 32 mm Headphone Driver Units please explain it which is better more mm or less mm in overall ...........