Comparison of BLU Advance 4.0 and BLU Advance 4.0 L3

Attribute	BLU Advance 4.0 L3 ×	BLU Advance 4.0 ×
General
Brand	Blu	Blu
Launch
Announced	2017-01-01	2013-12-01
Body
Width (mm)	11.4	12.4
Length (mm)	126.6	125
Height (mm)	66.3	65
Weight (g)	127	124
SIM	Dual SIM (Mini-SIM)	Dual SIM (Mini-SIM, dual stand-by)
Network
Technology	GSM HSPA	GSM HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 1700(AWS) / 1900 - A110U HSDPA 850 / 1900 / 2100	HSDPA 850 / 1900 / 1700
Speed	HSPA 21.1/5.76 Mbps	HSPA 21.1/5.76 Mbps
Platform
OS	Android 6.0 (Marshmallow)	Android 4.2 (Jelly Bean)
Chipset	-	Mediatek MT6572 (28 nm)
CPU	Quad-core 1.2 GHz	Dual-core 1.3 GHz Cortex-A7
GPU	Mali-400	Mali-400
Memory
Card slot	microSDXC	microSDHC (dedicated slot)
Internal	4GB 512MB RAM	4GB 512MB RAM
Display
Size (in)	4	4
Resolution (px)	480 x 800	480 x 800
Display Type	TFT	TFT
Battery
Type	Li-Po	Li-Ion
Capcity (mAh)	1300	1600
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	5 MP	5 MP
Main Camera Video	720@30fps	720@30fps
Main Camera Features	LED flash	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	2 MP	VGA
Comms
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	4.0, A2DP	4.0, A2DP
GPS	+	+
NFC	-	-
Radio	FM radio	Stereo FM radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer	Accelerometer
Misc
Colors	Gold Gray Rose Gold Silver	Black White
Models	Advance 4.0 L3	-
Stand-by (h)	700	600
Talk time (h)	Up to 17 h (2G) / Up to 12 h (3G)	Up to 15 h (2G) / Up to 9 h (3G)