LG Nexus 5X ($ 256)

Features:
SensorsAccelerometer Gyro Compass Proximity Barometer FingerPrint

Specifications:

BuildOSAndroid OS v6.0 (Marshmallow)
Dimensions147 x 72.6 x 7.9 mm
Weight136 g
SIMNano SIM
ColorsBlack White Blue
Frequency2G BandGSM 850 / 900 / 1800 / 1900
3G BandHSDPA 850 / 900 / 1900 / 2100
4G BandLTE band 1(2100) 3(1800) 4(1700/2100) 8(900) 26(850) 38(2600) 40(2300) 41(2500)
ProcessorCPU1.44 GHz Quad-Core Cortex-A53 1.82 GHz Quad-Core Cortex-A57
ChipsetQualcomm MSM8992 Snapdragon 808
GPUAdreno 418
DisplayTechnologyCapacitive touchscreen 16M colors Multitouch
Size5.2 inches
Resolution1080 x 1920 pixels (~424 ppi pixel density)
ProtectionCorning Gorilla Glass 3 oleophobic coating
MemoryBuilt-in16/32GB built-in 2GB RAM
CardmicroSD Card
CameraMain12 MP 4608 x 2592 pixels laser autofocus dual-LED + (dual tone) flash
Features1.55?m pixel size geo-tagging touch focus face detection photo sphere HDR dual recording 2160p@30fps
Front5.0 MP Camera
ConnectivityWLANWi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot
Bluetoothv4.2 with A2DP
GPSYes + A-GPS support & Glonass
RadioNo
USBmicroUSB Type-C 1.0 reversible connector
NFCYes
DataGPRS EDGE 3G (HSPA 42.2/5.76 Mbps) 4G (LTE Cat6 300/50 Mbps)
FeaturesSensorsAccelerometer Gyro Compass Proximity Barometer FingerPrint
Audio3.5mm audio jack Speakerphone
BrowserHTML5
MessagingSMS(threaded view) MMS Email Push Mail IM
GamesBuilt-in
TorchYes
ExtraDocument viewer Voice memo Image/video editor Active noise cancellation with dedicated mic MP4/H.264 player MP3/WAV/eAAC+ player Picasa
BatteryCapacity2700 mAh