The Huawei G5510 is a Dual SIM (GSM + GSM) mobile phone in a candy bar form factor. This handset comes with standby feature which lets you switch between the SIM cards as per your choice. The 3G network supporting Huawei phone is powered by a 650 MHz processor that allows for multitasking. This Huawei phone is also loaded with 512 MB of RAM.This Dual SIM device from Huawei has a 2.4-inch TFT LCD screen with a QVGA resolution of 320 x 240 pixels. Weighing just 90 g, the U5510 has dimensions of 49.5 x 115 x 13.2 mm. The Huawei U5510 is fitted with a 3.2 megapixel camera that lets you click pictures as well as record videos. A front-facing 0.3 megapixel camera is also present in this mobile phone so that you can video chat with friends.Under the hood of the Huawei U5510 is a Lithium Ion battery having a capacity of 1000 mAh. The battery can serve talk time of 3 hours and standby time of 350 hours in 3G network. The U5510 comes with an internal memory of 40 MB that can be further expanded to up to 32 GB using microSD cards. This 3G mobile phone is installed with 1 GB of ROM. The U5510 can store 1000 contacts in its phonebook and an equal number of SMSes.The Huawei U5510 is packed with multimedia features for your entertainment. An integrated FM Radio lets you keep track of the latest movie songs, cricket scores and traffic updates. You can play your favorite songs in the music player that supports MP3, eAAC+ and MIDI formats. There is a dedicated music button in the Huawei phone which lets you instantly switch on the music player.