Calme Spark S24 ($ 46)

Features:
Audio3.5mm audio jack, Speakerphone

Specifications:

BuildOSAndroid 4.4 (Kit Kat)
Dimensions127.4 x 63.8 x 9.1 mm
WeightN/a
ColorsBlack, White
Frequency2G BandGSM: 900 / 1800 / 2100
3G BandWCDMA
ProcessorCPU1.5GHZ Dual-Core
DisplayTechnologyIPS WVGA Touch Display
Size4.0 Inches
MemoryBuilt-in4GB built-in, 512MB RAM
CardmicroSD Card (supports up 64GB)
CameraMain5 MP, autofocus, Flash Light
FeaturesVideo
Front1.3 MP Camera
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, Speakerphone
BatteryCapacity1400 mAh