Calme Spark S20 ($ 76)

Features:
Audio3.5mm audio jack, Speakerphone

Specifications:

BuildOSAndroid 4.2.2 (Jelly Bean)
Dimensions139.9 x 69.9 x 65.3 x 9.1mm
WeightN/a
ColorsBlack, White, RED
Frequency2G BandGSM: 900 / 1800
3G BandWCDMA
ProcessorCPU1.5 GHZ Quad-Core
DisplayTechnologyQHD Screen With OGS, Multitouch
Size4.7 inches
MemoryBuilt-in4GB built-in 1GB RAM
CardmicroSD Card (supports up 64GB)
CameraMain8 MP, Flash Light
FeaturesVideo
Front3 MP
ConnectivityWLANWi-Fi 802.11
Bluetoothv3.0
GPSYes
RadioNo
USBYes
NFCNo
DataGPRS, EDGE, 3G
FeaturesAudio3.5mm audio jack, Speakerphone
BrowserHTML5
MessagingSMS, MMS, email
Gamesbuilt-in + downloadable
TorchYes
ExtraGoogle Search, Maps, Gmail, Facebook, Skype, Youtube, Twitter, Yahoo, * 3D Cambered surface Design, Speakerphone
BatteryCapacity1800 mAh