Also known as BLU Quattro 4.5 D440.General	2G Network	GSM 850 / 900 / 1800 / 1900 
3G Network	HSDPA 850 / 900 / 1700 / 1900 / 2100 
SIM	Yes
Announced	2013, February
Status	Available. Released 2013, February
Body	Dimensions	133 x 67 x 10.8 mm (5.24 x 2.64 x 0.43 in)
Weight	145 g (5.11 oz)
Display	Type	IPS LCD capacitive touchscreen, 16M colors
Size	540 x 960 pixels, 4.5 inches (~245 ppi pixel density)
Multitouch	Yes
Sound	Alert types	Vibration, MP3 ringtones
Loudspeaker 	Yes
3.5mm jack 	Yes
Memory	Card slot	microSD, up to 32 GB
Internal	4 GB, 1 GB RAM
Data	GPRS	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
EDGE	Class 12
Speed	HSDPA 21 Mbps, HSUPA 5.76 Mbps
WLAN	Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
Bluetooth	Yes, v4.0 with A2DP
USB	Yes, microUSB v2.0
Camera	Primary	5 MP, 2592х1944 pixels, autofocus, LED flash
Features	Simultaneous HD video and image recording, geo-tagging, touch focus, face and smile detection, image stabilization
Video	Yes, 1080p@30fps, stereo sound rec., video stabilization
Secondary	Yes, VGA
Features	OS	Android OS, v4.0 (Ice Cream Sandwich), upgradable to v4.1 (Jelly Bean)
Chipset	Nvidia Tegra 3
CPU	Quad-core 1.5 GHz
GPU	ULP GeForce
Sensors	Accelerometer, gyro, proximity, compass
Messaging	SMS(threaded view), MMS, Email, Push Email, IM
Browser	HTML, Adobe Flash
Radio	Stereo FM radio
GPS	Yes, with A-GPS support
Java	Yes, via Java MIDP emulator
Colors	Black
 	- SNS integration
 - MP3/AAC/WMA/WAV player
 - MP4/DivX/XviD/WMV/H.264/H.263 player
 - Document viewer/editor
 - Google Search, Maps, Gmail, Youtube, Calendar, Google Talk 
 - Predictive text input
Battery	 	Li-Ion 1800 mAh battery
Stand-by	Up to 750 h (2G) / Up to 700 h (3G)
Talk time	Up to 16 h (2G) / Up to 14 h (3G)