When comparing Koss i150 vs Sony MH1C, the Slant community recommends Koss i150 for most people. In the question“What are the best rugged and durable earbuds & IEMs that last?” Koss i150 is ranked 12th while Sony MH1C is ranked 13th. The most important reason people chose Koss i150 is:
Cord is long enough for all uses.
Specs
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Pros
Pro 4ft cord
Cord is long enough for all uses.
Pro Clear Balanced Sound
Crisp and clear sound. Quite good for earbuds of this size.
Pro Warranty supported after over a decade and a half
There are tons of stories from customers that talk about how they supported their warranty after decades with no receipt, at only the cost of shipping and handling. Koss really means it when they say lifetime warranty.
Pro Engineered to work long term
While some sets of earphones are manufactured to break quickly, these are made to last. While there are no outstanding qualities about their build (like kevlar reinforcement), they still meet expectations about how long earphones should last.
Cons
Con Dysfunctional cable splitter
The cable parts below and above the splitter, potentially causing unnecessary stray cables.