There are not a lot of luxury phone manufacturers in the market so you more or less know which ones they are. The most popular may be Vertu but Gresso is also in the luxury phone business. It was contented with pimping iPhones and coming out with featurephones. It must have discovered that the Android game is worth going into, hence, the new Gresso Radical line of phones.
Gresso has three handsets that have the Radical name – the Radical R1, Radical R2 and Radical R3. All phones weigh 219g and run with Android 4.1.2. They pack a 4.5-inch qHD screen, dual SIM support, an 8MP rear camera, 36GB internal storage and a quad-core 1.2GHz processor. They arre not too much in terms of raw computing power but they are really expensive because of the materials used.
The most “basic” one is the Radical R1 that features grade 5 solid titanium but this will run you $1,800. The Radical R2 has an 18K yellow gold logo and is priced a $2,300 while the Radical R3, also priced a5 $2,300, features an 18K white gold logo.
It is more like sony xperia it may seem they difference in quality
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