Nokia 7900 Prism smartphone was announced in 2007, August. Released 2007, November by NOKIA and was launched in November, 2007. The Nokia 7900 Prism phone has 112 x 45 x 11.3 mm, 55 cc (4.41 x 1.77 x 0.44 in) (height x width x thickness) dimensions with weight 101 g (3.56 oz) grams. It comes in and lack colors.rnrnThe operating system which runs on the phone is and the display size of the phone is 2.0 inches, 12.4 cm2 (~24.6% screen-to-body ratio) with resolution of 240 x 320 pixels, 4:3 ratio (~200 ppi density) pixels. The network technology of the phone is GSM / UMTS with 2G bands GSM 850 / 900 / 1800 / 1900 , 3G bands UMTS 850 / 2100 and 4G bands .rnrnThe phone has rear camera with specs, 2 MP, LED flash and the front camera with specs , No. The camera is featured with . The phone is powered with a battery of 850 mAh capacity, CPU and GPU. As for as the RAM and the ROM of the Nokia 7900 Prism phone are concerned, it comes with 1 GB. The list of sensors, price and many other specifications are given below.