More importantly, the camera houses the NTT DoCoMo operating system, which features a dialer for making mobile 3G phone calls. There are however no other smartphone-like features, though there has been mention of possible Wi-Fi, Bluetooth, and 3G connectivity. Also included is a 3” (800x480) display, ISO up to 3200 for low-light shots, and an estimated 3.5-hour talk time.