Lenovo Vibe A ($ 132)

Features:
SensorsAccelerometer  

Specifications:

BuildOSAndroid OS v5.1 (Lollipop)  
Dimensions124.5 x 64 x 10.6 mm  
Weight132g  
SIMDual-SIM Dual Standby Mini-SIM  
ColorsOnyx Black Pearl White  
Frequency2G BandSIM1: GSM 850 / 900 / 1800 / 1900<
SIM2: GSM 850 / 900 / 1800 / 1900  
3G BandHSDPA 850 / 900 / 1900 / 2100  
ProcessorCPU1.3 GHz Quad-Core Cortex-A7  
ChipsetSpreadtrum SC7731G  
GPUMali-400MP2  
DisplayTechnologyTFT capacitive touchscreen MUltitouch up to 5 fingers  
Size4.0 inches  
Resolution480 x 800 pixels (~233 ppi pixel density)  
MemoryBuilt-in4GB built-in  512MB RAM  
CardmicroSD card (supports up to 32GB) (dedicated slot)  
CameraMain5 MP autofocus LED flash  
FeaturesGeo Tagging Video  
FrontVGA Camera  
ConnectivityWLANWi-Fi 802.11 b/g/n hotspot  
Bluetoothv2.1 with A2DP  
GPSYes + A-GPS support  
RadioFM radio  
USBmicroUSB v2.0  
NFCNo  
DataGPRS  EDGE 3G (HSPA 21.1/5.76 Mbps)  
FeaturesSensorsAccelerometer  
Audio3.5mm audio jack  
BrowserHTML5  
MessagingSMS(threaded view) MMS Email Push Mail IM  
GamesBuilt-in  
TorchYes  
ExtraDocument viewer Photo video/editor google Search Maps Gmail YouTube Calendar Google Talk MP3/WAV/eAAC+/FLAC player MP4/H.264 player Google talk  
BatteryCapacity1700 mAh  
- Removable