When my audio technica ath clr 100 stopped working from right side of earphones. I purchased JBL C100SI in Amazon sale. Sharing my experience of 2 weeks with this earphone.
Firstly starting with the design of the earphone, the design is very good in terms of looks it has a glossy finish , awesome built quality. It comes with good packaging, also it comes with 3 sizes of ear tips. Moreover it has microphone with call receive button. The earphone are very comfortable it can be weared for hours.
The most important thing the sound. Firstly the sound is loud enough for earphone, but the lows are missing. Talking about base it has descent base not to much overpowering not very less. But it you are a too much bass lover don't go for it. The sound is not very clear as I said the lows are poor. But while comparing the sound of JBL C100SI with audio technica ath clr 100, audio technica Sound is far better, the only thing is it lacks in bass and mic. These earphone are Jack of all trade master of none neither they have good base nor clearity.
I brought it for 699 from a Amazon sale with cash back of Rs 69 so its effective price come out to be Rs 630 which is okay for this earphone I am quite satisfied but these earphones can be better in terms of sound quality. It is okay of me if it lasts at least 2 years. Because audio technica not even lasted for a year.
Also JBL can give a carring case for the earphone because it is not easy to carry earphone as it has wires which get tangled very fast.