Comparison of Huawei Ascend Y520 and Huawei Ascend Y511

Attribute	Huawei Ascend Y511 ×	Huawei Ascend Y520 ×
General
Brand	Huawei	Huawei
Launch
Announced	2013-10-01	2014-12-01
Body
Width (mm)	10.5	10.2
Length (mm)	132.8	134.2
Height (mm)	67.4	67
Weight (g)	150	150
SIM	Dual SIM (Mini-SIM, dual stand-by)	Micro-SIM
Network
Technology	GSM HSPA	GSM HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 1900 / 2100 HSDPA 900 / 2100	HSDPA 850 / 1900 / 2100 - Y520-U03, Y520-U33 HSDPA 900 / 2100
Speed	HSPA	HSPA 21.1/5.76 Mbps
Platform
OS	Android 4.2 (Jelly Bean)	Android 4.4 (KitKat)
Chipset	Mediatek MT6572 (28 nm)	Mediatek MT6572 (28 nm)
CPU	Dual-core 1.3 GHz Cortex-A7	Dual-core 1.3 GHz Cortex-A7
GPU	Mali-400	Mali-400
Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	4GB 512MB RAM	4GB 512MB RAM
Display
Size (in)	4.5	4.5
Resolution (px)	480 x 854	480 x 854
Display Type	IPS LCD	TFT
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	1730	1750
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	3.15 MP	5 MP, AF
Main Camera Video	Yes	480p@30fps
Main Camera Features	-	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	VGA	VGA
Comms
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	4.0, A2DP, EDR	4.0, A2DP
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer proximity	Accelerometer
Misc
Colors	Black White	Black Blue Pink White
Models	Y511-U10 Y511-U30	Y520-U12 Y520-U22
Stand-by (h)	300	-
Talk time (h)	Up to 5 h	-