The Samsung D780 is a mid-range tri-band candybar handset with simple design and a slim frame. It has the ability to store and use two SIM cards at once, meaning that it can serve as a receiver for two numbers. Both SIM cards can be put on standby at the same time, meaning that incoming calls can be received from either number. The D780 also has a 2.0-megapixel digital camera, mp3 player, and FM radio receiver. It allows SMS, MMS, email and instant messaging and is Bluetooth 2.0 enabled. On-board memory is 32MB, but allows for up to 8GB with microSD card slot expansion. Battery life can be depleted quickly when using dual-SIM mode, and expected talk time is up to 3 hours.