Rivo Rhythm RX35 ($ 44)

Features:
Audio3.5mm audio jack, Speakerphone

Specifications:

BuildOSAndroid OS, v4.4.2 (KitKat)
DimensionsN/a
WeightN/a
SIMDual-SIM, Dual Standby
ColorsBlack, White
Frequency2G BandSIM1: 850 / 900/ 1800/ 1900
SIM2: 850 / 900/ 1800/ 1900
3G BandWCDMA
ProcessorCPU1.2 GHz Dual-Core
DisplayTechnologyIPS Display
Size3.5 inches
MemoryBuilt-in512MB built-in, 256MB RAM
CardmicroSD card (supports up to 32GB)
CameraMain2.0 MP, LED Flash
Featuresvideo
FrontVGA
ConnectivityWLANWi-Fi 802.11 b/g/n
BluetoothYes
GPSNo
RadioFM Radio
USBYes
NFCNo
DataGPRS, EDGE, 3G
FeaturesAudio3.5mm audio jack, Speakerphone
BrowserHTML5
MessagingSMS (threaded view), MMS, Email, Push Email
Gamesbuilt-in + downloadable
TorchYes
ExtraGoogle Search, Maps, Gmail, Youtube, Calendar, Speakerphone
BatteryCapacity1550 mAh