Home grown manufacturer Lava has introduced a new voice-calling tablet in the Indian market. The QPAD R704, a successor to the QPAD e704 tablet that was launched here back in April has been aggressively priced at Rs 8,499.The Lava QPAD R704 tablet features a 7-inch IPS display with a 1024×600 pixels resolution. It is powered by a quad-core Qualcomm Snapdragon processor clocked at 1.2GHz coupled with 1GB of RAM. It comes with 8GB of internal storage expandable up to 32GB via microSD card. The single-SIM voice-calling tablet runs Android 4.3 Jelly Bean out-of-the-box.Lava has promised an Android 4.4 KitKat for the device, although it hasn’t mentioned a time frame for the same. The QPAD R704 tablet sports a 2MP rear autofocus camera along with an another 2MP secondary snapper. Connectivity options on the device include: Wi-Fi, 3G, Bluetooth, EDGE, GPS, and Micro-USB. It decks in a 3500mAh battery that can deliver up to 300 hours of standby time and about 10 hours talk time, claims Lava. Moreover, the device also comes with Qualcomm Quick Charge technology that will reportedly offer 30 percent faster charging on the QPAD R704.The device boasts of an enhanced multimedia experience courtesy the in-build High Efficiency Video Coding (HEVC) and Snapdragon Audio.