O2 X1 O2 Pay Monthly O2 Pay-As-You-Go SIM Free The O2 X1 is a clamshell camera phone, tightly integrated into the O2 Active service. It weighs just 80 grams, and it comes with all the usual features of this class of clamshell camera phone, including a 640x480 pixel camera. In size terms, the X1 is 89x48x23.5mm which is about the standard for a clamshell (image is actual size on a 72dpi monitor), although it is quite light. Talktime is up to 5 hours with a standby time of up to 3 days. GPRS, polyphonic ringtones, Java, a good colour screen and the usual bells and whistles that go into a high-end clamshell phone make the X1 an interesting choice in pure technical terms, but the killer twist is the low price, typically much lower than other similar clamshells. All in all, this is a fully loaded little phone and it offers easy access to O2's enhanced Active services. Add to that the X1's great styling and ease of use, then it's clear that this phone is a winner. O2 X1 at a glance Available: Now Network: Dual-band GSM Data: GPRS Screen: 128x160, 65k colours Camera: 640x480 pixels Size: Compact clamshell 89x48x23.5mm / 80 grams Bluetooth: No Infra-red: No Polyphonic: Yes Java: Yes Battery life: 4 hours talk / 10 days standby