Spotted on the manufacturer's website, budget priced Lenovo A 3900 now official7
The Lenovo A3900 features a 5-inch 480 x 854 resolution screen. That combination results in a rather poor 196ppi pixel density. A quad-core 1.2GHz MediaTek MT6752 CPU is under the hood. The phone has dual SIM (Micro SIM and Mini SIM) dual standby capabilities with 512MB of RAM inside. 4GB of expandable memory is on board and there is a 5MP camera on back with a 2MP snapper in front for selfies and video chat. A 2300mAh battery keeps the lights on and Android 4.4 is pre-installed with Lenovo's Vibe UI running on top.
The Lenovo A3900 supports 4G, 3G, Wi-Fi, Bluetooth and OTG connectivity and is available in Black and Pearl White. Two other budget priced models, the Lenovo A6600 and the Lenovo A6800 are expected soon. We should see the Lenovo A6900 in emerging markets like China and India.
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source: MTKSJ (translated) via TechGadgetsz