Haier Ginger G55 ($ 100)

Features:
SensorsGyro, Proximity

Specifications:

BuildOSAndroid v6.0 Marshmallow
Dimensions142.7 x 71 x 8.6mm
Weight145 g
SIMDual Sim, Dual Standby (Micro-SIM)
Frequency2G BandSIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900
3G BandHSPA 850 / 900 / 1900 / 2100
4G BandLTE
ProcessorCPU1.3 Ghz Quad Core
DisplayTechnologyIPS LCD capacitive touchscreen, 16M colors, Multitouch
Size5.0 Inches
Resolution720 x 1280 Pixels (~294 PPI)
MemoryBuilt-in8GB Built-in, 1GB RAM
CardmicroSD Card, (supports upto 32GB)
CameraMain8 MP, autofocus, LED flash
FeaturesGeo-tagging, Panorama, face beauty, HDR, Video
Front5 MP
ConnectivityWLANWi-Fi 802.11 b/g/n, hotspot
Bluetoothv4.0 with A2DP
GPSYes + A-GPS support
RadioFM Radio
USBmicroUSB
NFCNo
DataGPRS, Edge, 3G HSPA, 4G LTE
FeaturesSensorsGyro, Proximity
Audio3.5mm Audio Jack, MP4/WMV/H.264/H.263 player, MP3/AAC/WMA/WAV player, Speaker Phone
BrowserHTML5
MessagingSMS(threaded view), MMS, Email, Push Mail, IM
GamesBuilt-in + Downloadable
TorchYes
ExtraDocument viewer, Photo viewer/editor, Google Search, Maps, Gmail, Voice memo/dial/commands, Calendar
BatteryCapacityLi-ion 2200 mAh