The Nokia 6120 classic is a Nokia-producedSymbian OS smartphone. It is the first Nokia UMTS / HSDPA dual band mobile. The Sony Ericsson W610i phone is a quad-band GSM phone and it is a candy-bar-style Mobile Phone in the walkman series from Sony Ericsson. This phone is available in two colour schemes: fancy Plush Orange (black and orange) and the more traditional Satin Black (black and white).

The Nokia 6120 Classic measures 105mm by 46mm by 15mm and weights 89 grams. The 6120 classic comes with a beautifully clear & large screen which displays up to sixteen million colours on a two Inch screen. The battery provides up to 3.1 hours of GSM talk time, 2.4 hours of WCDMA talk time & up to 216 hours GSM or WCDMA standby time. The Sony Ericsson W610i measures 102mm by 46mm by 14mm and weighs 85 grams. The display is a 176 x 220-pixel TFT screen with 262K colours, and can easily be read in sunlight.

By Comparing the 3G capabilities of the Nokia 6120 Classic provide the user with a high speed, multitasking & 3G video calling mobile handset. The handset is slim & compact which makes the handset easy to hold & manage. It is equipped with a basic 2-megapixel camera with flash and 4x digital zoom. The camera can also record video in H.263 and MPEG4 formats. Where as in Sony Ericsson W610i does not offer 3G (UMTS orHSDPA ). It comes with many every day features which include an alarm clock, calendar, calculator, task list, notes, business card exchange, stopwatch & timer.