Sony Xperia X Compact ($ 427)

Features:
SensorsAccelerometer Gyro Compass Proximity Barometer FingerPrint  

Specifications:

BuildOSAndroid OS v6.0.1 (Marshmallow) upgradable to v7.0 (Nougat)  
Dimensions129 x 65 x 9.5 mm  
Weight135g  
SIMDual-SIM Dual Standby Nano-SIM  
ColorsWhite Universe black Mist blue  
Frequency2G BandSIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900  
3G BandHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100  
4G BandLTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 19(800) 20(800) 26(850) 28(700) 38(2600) 39(1900) 40(2300) 41(2500)  
ProcessorCPUHexa-core (4 x 1.4 GHz Cortex-A53 2 x 1.8 GHz Cortex-A72)  
ChipsetQualcomm MSM8956 Snapdragon 650  
GPUAdreno 510  
DisplayTechnologyIPS LCD capacitive touchscreen 16M colors Multitouch  
Size4.6 inches  
Resolution720 x 1280 pixels (~319 ppi pixel density)  
ProtectionScratch Resistant Glass oleophobic coating  
Extra FeaturesTriluminos display X-Reality Engine  
MemoryBuilt-in32GB built-in 3GB RAM  
CardmicroSD Card (supports up to 256GB) (dedicated slot)  
CameraMain23 MP autofocus LED flash  
FeaturesF/2.0 24mm phase detection 1/2.3" sensor size geo-tagging touch focus face detection HDR panorama Video (1080p@30fps 1080p@60fps)  
Front5 MP Camera 1080p  
ConnectivityWLANWi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot  
Bluetoothv4.2 with A2DP LE apt-X  
GPSYes + A-GPS support & Glonass  
RadioStereo FM radio with RDS  
USBv2.0 Type-C 1.0 reversible connector; USB Host  
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  
BrowserHTML5  
MessagingSMS (threaded view) MMS Email IM Push Email  
Gamesbuilt-in + downloadable  
TorchYes  
ExtraFast battery charging: 60% in 30 min (Quick Charge 2.0) Active noise cancellation with dedicated mic Organizer Document viewer Photo/video editor MP3/eAAC+/WAV/Flac player Xvid/MP4/H.265 player    
BatteryCapacity2700 mAh  
Standbyup to 710 hrs  
Talktimeup to 11 hrs 2700 mAh  
- Non-removable