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	Compare with BLU Quattro 4.5 HD	Compare with LG Optimus 4X HD P880
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BLU Quattro 4.5 HD

LG Optimus 4X HD P880

Network
Technology	GSM / HSPA	GSM / HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network	HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
Speed	HSPA 21.1/5.76 Mbps	HSPA 21.1/5.76 Mbps

Launch
Announced	2013, February. Released 2013, February	2012, February. Released 2012, June
Status	Discontinued	Discontinued

Body
Dimensions	134 x 67 x 10.3 mm (5.28 x 2.64 x 0.41 in)	132.4 x 68.1 x 8.9 mm (5.21 x 2.68 x 0.35 in)
Weight	148 g (5.22 oz)	133 g (4.69 oz)
SIM	Mini-SIM	Mini-SIM

Display
Type	Super IPS LCD2	True HD-IPS LCD
Size	4.5 inches, 55.8 cm2 (~62.2% screen-to-body ratio)	4.7 inches, 60.9 cm2 (~67.5% screen-to-body ratio)
Resolution	720 x 1280 pixels, 16:9 ratio (~326 ppi density)	720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Protection	Corning Gorilla Glass 2	Corning Gorilla Glass
		Optimus UI v3.0

Platform
OS	Android 4.0 (Ice Cream Sandwich), upgradable to 4.1 (Jelly Bean)	Android 4.0 (Ice Cream Sandwich), upgradable to 4.1 (Jelly Bean)
Chipset	Nvidia Tegra 3	Nvidia Tegra 3
CPU	Quad-core 1.5 GHz	Quad-core 1.5 GHz Cortex-A9
GPU	ULP GeForce	ULP GeForce

Memory
Card slot	No	microSDXC (dedicated slot)
Internal	16GB 1GB RAM	16GB (12GB user available), 1GB RAM

Main Camera
Modules	8 MP, AF	8 MP, AF
Features	LED flash	LED flash
Video	1080p@24fps, stereo sound rec.	1080p@30fps

Selfie Camera
Modules	1.3 MP	1.3 MP
Video

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
WLAN	Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth	4.0, A2DP	4.0, A2DP, LE
Positioning	GPS	GPS, A-GPS
NFC	No	Yes
Infrared port	No	No
Radio	Stereo FM radio	Stereo FM
USB	microUSB 2.0	microUSB 2.0 (MHL TV-out)

Features
Sensors	Accelerometer, gyro, proximity, compass	Accelerometer, gyro, proximity, compass
		DivX/Xvid/MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document editor Organizer Voice memo/dial/commands Predictive text input

Battery
Type	Li-Ion 1800 mAh, removable	Removable Li-Ion 2150 mAh battery
Stand-by	Up to 750 h (2G) / Up to 700 h (3G)	Up to 730 h (2G) / Up to 686 h (3G)
Talk time	Up to 14 h (2G) / Up to 12 h (3G)	Up to 9 h 20 min (2G) / Up to 10 h 50 min (3G)

Misc
Colors	Black	Black, White
SAR		0.51 W/kg (head)     0.74 W/kg (body)
SAR EU		0.62 W/kg (head)     0.37 W/kg (body)
Models		P880
Price	About 260 EUR	About 220 EUR

Tests
Display		Contrast ratio: 1102:1 (nominal) / 1.691:1 (sunlight)
Audio quality		Noise -74.8dB / Crosstalk -81.6dB
Battery (old)		Endurance rating 40h