When comparing Koss i150 vs Bose SoundSport (SIE2), 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 Bose SoundSport (SIE2) is ranked 15th. The most important reason people chose Koss i150 is:
Cord is long enough for all uses.
Specs
Ranked in these QuestionsQuestion Ranking
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 for exercise
The SoundSport earpieces are designed to stay in when running or performing other intense activity.
Pro Choice of color (iOS only)
SoundSport earbuds with iOS controls are available in blue, green and orange. The Samsung Galaxy (Android) model comes only in green.
Pro No ambient sound isolation
Because these earbuds are intended for exercise, they let in outside sound so users can remain safe and alert.
Pro Hydrophobic housing
These earbuds are covered in hydrophobic cloth in order to keep sweat or rain out, while still letting sound pass through.
Cons
Con No ambient sound isolation
By design, these earbuds do not obstruct outside sound, making them inappropriate for use when isolation is desirable.