Looking at the different variants of the phone, the Apple iPhone 5C has a decidedly lower-range look to it when compared to the other two versions, thanks to the plastic build. Apple is seeking to pick up its market share in emerging market countries with this model. Low-priced handsets like the Nokia Lumia 520 have been sizzling hot in places like China, Africa and India where full-priced smartphones are too expensive for consumers to buy. A recent report from ABI Research forecasts that the number of sub $200 smartphones shipped globally will rise from 238 million this year to 758 million by 2018.
Looking at the Apple iPhone 5S, we can see the dual LED flash expected on the new model. The next full-priced iPhone is also rumored to include a 12MP camera, an upgraded processor and a fingerprint scanner. Speculation has the two new models being introduced on September 18th with a launch 9 days later.
In case you can't tell the players without a scorecard, the Apple iPhone 5C is the plastic model, the Apple iPhone 5S has the
Mockups of the Apple iPhone 5C, Apple iPhone 5S and an Apple iPhone 5
source: Tinthe (translated) via 9to5Mac, RedmondPie