Calme Spark S7 ($ 38)

Features:
Audio3.5mm audio jack, Speakerphone

Specifications:

BuildOSAndroid 4.2.2 (Jelly Bean)
Dimensions117 x 61.8 x 12.9mm
WeightN/a
ColorsBlack, White
Frequency2G BandGSM: 900 / 1800
ProcessorCPU1.2GHZ Dual-Core
DisplayTechnologyWVGA Touch Screen
Size3.5 inches
MemoryBuilt-in512MB built-in 256MB RAM
CardmicroSD Card (supports up 32GB)
CameraMain3.0 MP, LED Flash
FeaturesVideo
Front2.0 MP
ConnectivityWLANWi-Fi 802.11
Bluetoothv3.0
GPSYes
RadioNo
USBYes
NFCNo
DataGPRS, EDGE
FeaturesAudio3.5mm audio jack, Speakerphone
BrowserHTML5
MessagingSMS, MMS, email
Gamesbuilt-in + downloadable
TorchYes
ExtraGoogle Search, Maps, Gmail, Facebook, Skype, Youtube, Twitter, Yahoo, Speakerphone
BatteryCapacity1300 mAh