Philips has made a welcome return to the mobile phone market by launching new series of long life mobile phones. The company has launched the range of new mobile phones, which have ever-lasting battery. Philips has launched 3 Xenium phones, which has extremely long battery life of 40 days and 40 nights. The features of Philips’ Xenium phones are given below: Philips Xenium 9@9a: It has longest battery life with talk time of 10 hours and standby of 40 days. The Xenium 9@9a works on GSM 900/1800 networks and also supports SMS, EMS, MMS and WAP. The device is featured with 65K color, 1.5′ display and 2 MB internal memory. The device also supports polyphonic ringtones and has a phone book with 100 entries. Philips Xenium 9@9d: It is more advanced than previous one but it allow user to talk for 8.5 hrs and 1 month for standby mode. The device is featured with 65K 128,160 screen, 1.3 megapixel camera and JAVA 2.0. It works on GSM 900, 1800 and 1900 networks, USB 1.1, Bluetooth, IrDA connectivity and has user memory of 18 MB. Philips Xenium 9@9t: This mobile phone can be considered as smartphone. Additionally, it has impressive long battery life. It has 850 hrs of standby and 8.5 hrs of talk time. The Xenium 9@9 t comes with a 128,160 65K Touchscreen, Handwriting recognition, stylus, MP3 player and MiniSD memory expansion slot.