Lenovo A5000 ($ 0)

Features:
SensorsAccelerometer Proximity  

Specifications:

BuildOSAndroid OS v4.4.2 (KitKat)  
Dimensions140 x 71.4 x 10 mm  
Weight160 g  
SIMDual-SIM Dual Standby Micro/Mini-SIM  
ColorsBlack White  
Frequency2G BandSIM1: GSM 850 / 900 / 1800 / 1900
SIM:2 GSM 850 / 900 / 1800 / 1900  
3G BandHSDPA 900 / 2100  
ProcessorCPU1.3 GHz Quad-Core Cortex-A7  
ChipsetMediatek MT6582  
DisplayTechnologyIPS capacitive touchscreen 16M colors Multitouch up to 5 fingers  
Size5.0 inches  
Resolution720 x 1280 pixels (~294 ppi pixel density)  
MemoryBuilt-in8GB built-in  1GB RAM  
CardmicroSD  card(supports up to 32 GB)  
CameraMain8 MP 3264 x 2448 pixels autofocus LED flash  
FeaturesGeo-tagging touch focus face detection Video  
Front2.0 MP Camera  
ConnectivityWLANWi-Fi 802.11 b/g/n hotspot  
Bluetoothv4.0 with A2DP  
GPSYes + A-GPS support  
RadioFM Radio  
USBmicroUSB v2.0  
NFCNo  
DataGPRS  EDGE 3G (HSPA 21.1/5.76 Mbps)  
FeaturesSensorsAccelerometer Proximity  
Audio3.5mm audio jack  
BrowserHTML5  
MessagingSMS(threaded view) MMS Email Push Mail IM  
GamesBuilt-in  
TorchYes  
ExtraOrganizer Document viewer Photo viewer/editor MP3/WAV/eAAC+/FLAC player MP4/H.264 player  
BatteryCapacity4000 mAh  
Standbyup to 768 hrs  
Talktimeup to 35 hrs