5.4 inches, 1440 x 2560 pixels (~540 ppi pixel density)Sensors: Accelerometer, gyro, proximity, compass
Entertainment
3.5mm audio jack, MP4/H.264 player, MP3/AAC+/WAV/Flac player, YouTube, Google Talk, Games (built-in + downloadable)
Alerts
Downlaodable, Polyphonic, MP3, WAV
Primary
21 MP, 5248 x 3936, phase detection autofocus, dual-LED (dual tone) flash, Geo-tagging, touch focus, face detection, panorama, auto-HDR, Video (2160p@30fps, 1080p@30fps, HDR), 2ndry 5 MP, LED flash
Features
GPS + A-GPS support & GLONASS, Active noise cancellation with dedicated mic, Wireless Charging (Qi/PMA-enabled), Fast battery charging, Document viewer, Photo video/editor, Google Search, Maps, Gmail, Voice, YouTube, Calendar, Speakerphone
Connectivity
Bluetooth v4.1 with A2DP, EDR, LE, NFC, USB (microUSB v2.0), WLAN (Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot), GPRS, EDGE, 3G HSPA, 4G (LTE Cat4 150/50 Mbps)
Frequency
GSM 850 / 900 / 1800 / 1900
Messaging
SMS(threaded view), MMS, Email, Push Email, IM
Colors
Black Ballistic Nylon
Browser
HTML5
OS
Android OS, v5.1.1 (Lollipop) upgradable to V6.0 ((Marshmallow)