Nokia C1 ($ 0)

Features:
SensorsAccelerometer Compass Proximity  

Specifications:

BuildOSAndroid 6.0 (Marshmallow)  
DimensionsN/a  
WeightN/a  
ColorsBlack  
Frequency2G BandGSM 900 / 1800 / 1900  
3G BandHSDPA  
ProcessorCPUIntel  
ChipsetIntel  
DisplayTechnologyIPS LCD capacitive touchscreen 16M colors Multitouch  
Size5.0 inches  
Resolution720 x 1280 pixels (~294 ppi pixel density)  
MemoryBuilt-in32GB built-in  2GB RAM  
CardmicroSD card (Not yet Confirmed)  
CameraMain8 MP 3264 x 2448 pixels autofocus LED flash  
FeaturesGeo-tagging touch focus Video 1080p@30fps  
Front5.0 MP Camera  
ConnectivityWLANWi-Fi 802.11 a/b/g/n dual-band Wi-Fi Direct hotspot  
Bluetoothv4.0 with A2DP  
GPSYes + A-GPS support & Glonass  
RadioFM Radio (Not yet confirmed)  
USBmicroUSB v2.0  
NFCNo  
DataGPRS  EDGE 3G (HSDPA)  
FeaturesSensorsAccelerometer Compass Proximity  
Audio3.5mm audio jack Speakerphone  
BrowserHTML5  
MessagingSMS(threaded view) MMS Email Push Mail IM  
GamesBuilt-in  
TorchYes  
ExtraDocument viewer/editor Photo/video editor MP4/H.264 player MP3/WAV/eAAC+/WMA player MP4/WMV/H.264 player MP3/WAV/WMA/eAAC+/FLAC player  
BatteryCapacityLi-Ion battery