Panasonic let you tap your mob for a voice connection, with Link2Cell. The KX-TG7740 and KX-TG7730 can both sync up with Bluetooth-enabled phones, letting you make calls through your smartphone as it charges in another room. You can also transfer up to 3,050 address book entries to the household system, while this year's models add an extra layer of iPhone integration, enabling ringtone matching and transfer -- you'll now be able to hear that iOS jingle through any connected handset. Both models also include the standard gamut of features, including talking caller ID, call block for pre-programed numbers and a handset locator. The 7730 series ships with three handsets for $100 (TG-7733S), two handsets for $80 (7732S) or a single handset for $60 (7731S). Likewise, the 7740 adds a dial pad to the base, and is available with five handsets for $150 (7745S), three for $110 (7743S), two for $90 (7742S) or one for $70 (7741S). You'll find the full PR rundown just past the break.