Nokia E75 is one of the new smartphones from Nokia, and one of the powerful ones in the E-Series. This is going to be one of the best E Series phones after Nokia E71. The Nokia E75 comes with a side slider, and a beautiful QWERTY keypad on the slider. It measures 111.8 x 50 x 14.4 mm and weighs 139 gms. The phone book has all the features that are expected in the e-series. No new features have been added though. Every contact can have variety of entries like mobile number, home number, office number, e-mail, website, the list is endless. These entries can be repeated as many number of times as required by the user. You can also add some new entries if required. Ringtones, photo or video can also be linked to a contact. And of course, the contacts can be grouped together and assigned group logos and ringtones. Overall, the phonebook says business, business and more business. And the contact search is easy, search by the number or by the name. The battery has a talk time of up to 5 h 20 min in GSM networks and up to 4 h 20 min in WCDMA. While using VoIP over WLAN, the battery will run for up to 9 hours, says Nokia. The standby time on GSM is up to 280 hours, on WCDMA up to 270 hours and WLAN up to 130 hours.