Sony Xperia M2 ($ 160)

Features:
SensorsAccelerometer Compass Proximity  

Specifications:

BuildOSAndroid OS v4.3 (Jelly Bean)  
Dimensions139.6 x 71.1 x 8.6 mm  
Weight148 g  
ColorsBlack White Purple  
Frequency2G BandGSM 850 / 900 / 1800 / 1900  
3G BandHSDPA 850 / 900 / 2100  
4G BandLTE 800 / 850 / 900 / 1800 / 2100 / 2600  
ProcessorCPUQuad-core 1.2 GHz Cortex-A7  
ChipsetQualcomm MSM8926 Snapdragon 400 (D2303 D2306)/ MSM8226 (D2305)  
GPUAdreno 305  
DisplayTechnologyTFT capacitive touchscreen 16M colors Multitouch  
Size4.8 inches  
Resolution540 x 960 pixels (~229 ppi pixel density)  
MemoryBuilt-in8GB built-in 1GB RAM  
CardmicroSD Card (supports up to 32GB)  
CameraMain8MP 3264 x 2448 pixels autofocus LED Flash  
FeaturesGeo-tagging touch focus face and smile detection image stabilization HDR 3D sweep panorama Video (1080p)  
FrontYes  
ConnectivityWLANWi-Fi 802.11 a/b/g/n dual-band Wi-Fi Direct DLNA Wi-Fi hotspot  
Bluetoothv4.0 with A2DP  
GPSYes + A-GPS support & Glonass  
RadioStereo FM radio with RDS  
USBmicroUSB v2.0 USB On-the-go  
NFCYes  
DataGPRS (Up to 86 kbps)  EDGE (Up to 237 kbps) 3G (HSDPA 21 Mbps; HSUPA 5.76 Mbps)  
FeaturesSensorsAccelerometer Compass Proximity  
Audio3.5mm audio jack Speakerphone  
BrowserHTML5  
MessagingSMS (threaded view) MMS Email IM Push Email  
Gamesbuilt-in + downloadable  
TorchYes  
ExtraActive noise cancellation with dedicated mic ANT+ support Organizer Document viewer Voice memo/dial Predictive text input  
BatteryCapacity2300 mAh  
StandbyUp to 588hrs h  
TalktimeUp to 13 h 25 min  
Musicplayup to 58 h 25 min