Chinese smartphone company Vivo on Wednesday launched a new 4G VoLTE-enabled smartphone in India at Rs 7,490.Y21L features 4.5-inch FWVGA display with a resolution of 854x480 pixels and is powered by Qualcomm Snapdragon 410 processor paired up with 1GB RAM. The device has 16GB of internal memory, expandable up to 128GB via micro-SD card and runs on Funtouch OS 2.5 based on Android 5.1 Lollipop operating system and houses 2,000mAh battery."With this device, we reassure our commitment to offer quality products to our valued customers," said Vivek Zhang, CMO, Vivo India, in a statement. The device is equipped with 5MP rear camera, 2MP front camera and has features like palm and voice capture.