IPhone 5C the first three days, which set a record for first weekend smartphone sales, with the 5S selling three times more units than iPhone 5C. After the first day of release, 1% of all iPhone in the US were iPhone 5S, while 0.3% were iPhone 5C.<ref name="cnet iP5S/C sales 1"></ref> Commentators viewed iPhone 5C as a flop because of supply chain cuts signifying a decline in demand in October 2013. Apple CEO Tim Cook admitted that the company overstocked the iPhone 5C while having shortages of the iPhone 5S, as a result of failing to anticipate the sales ratio between both
IPhone placement of the microphone and speaker on the base on the unit—the speaker is on the right. Volume controls are located on the left side of all iPhone models and as a slider in the iPod application. The 3.5mm TRRS connector for the headphones is located on the top left corner of the device for the first five generations (original through 4S), after which time it was moved to the bottom left corner. The headphone socket on the first-generation iPhone is recessed into the casing, making it incompatible with most headsets without the use of an adapter. Subsequent generations eliminated