O2 continued with x series.now they launched O2 x4 who is similar with the other x series.as x series before O2 still use clamshell as form for O2 X4.this is looking elegant with two screen internal and external colors.The O2 X4 comes with connectivity that includes GPRS, infrared and a USB cable. The user can connect to compatible devices with a wireless connection using infrared connectivity, or use of a USB cable to connect with a wire. The 3G technology offers fast multitasking capabilities of the O2 X4. The user can be involved in a call or listening to your favorite song on the built in MP3 player while they are searching on the Internet, which is possible with 3G technology. The WAP browser XHTML internet provides the user with Internet access mobile specially designed Web sites. The phone can be used during a dual band network and the phone automatically switch between bands.

You can have lots of fun with multimedia messaging service (MMS), which allows the user to send a message that includes a picture, text and sound. The user can enjoy sharing photos captured with all their family, friends and business colleagues. The multimedia messaging (MMS) can be sent and received from any multimedia message (MMS) compatible device. The user can send text messages (SMS) with the full input of text, which is quick and easy on the.

Features
3G Technology
Dual Colour Screen
1.3 Megapixel Camera with Zoom & Flash
MP3 Player
Flight Mode
Internet
WAP
XHTML

Memory & Talk Time
10 Mbytes Memory plus 64 Mbytes Mini SD Card Memory
2 Hours Talk Time
180 Hours Standby

Weight & Size
116 g
89.9 x 45.1 x 26 mm
Sound
MP3 Player
Polyphonic Ringtones (64 Voice)
Truetones
Vibrating Alert

Entertainment
Java™ Games
Downloadable Games