The last version of the Apple iPhone is named as the iPhone 4, but that has got nothing to do with its 4G capabilities. But need not worry about that, since there is a solution to enable 4G on your favorite iPhone 4.
KT or Korean telecom has unveiled the world’s first integrated WiMax 4G sleeve, with the new Portable Mobile WiMax Egg Series, the KWF-B2500, and the KM-MR100 in Korea. The KWF-B2500 is a WiMax Sleeve for iPhone 4 and the KM-MR100 is a portable WiMax hot-spot device.
The KWF-B2500 WiMax sleeve has been designed specially for the iPhone4 which weighs about 2.4 ounces(68g) with 62×126.5×17.2mm dimensions and comes with a 1500mAh additional battery in order to provide some extra juice to your iPhone 4. The sleeve comes only in Black colour, which gives you upto 5 hours of battery backup.
The KM-MR100 is a WiMax portable hotspot and will offer you up to 4hours of battery back with continuous WiMax usage on a single charge.
Both the models from KT are priced at128,000 Won (approx. $120) each, which are currently available in South Korea and are expected to launch soon in other parts of the world.
So get ready to enable 4G on your Apple iPhone 4.