Comparison of Samsung G3812B Galaxy S3 Slim and Verykool s4510 Luna

Attribute	Verykool s4510 Luna ×	Samsung G3812B Galaxy S3 Slim ×
General
Brand	Verykool	Samsung
Launch
Announced	2014-09-01	2014-03-01
Body
Width (mm)	10.2	9.7
Length (mm)	136	133
Height (mm)	67.5	66
Weight (g)	142	139
SIM	Mini-SIM	Micro-SIM
Network
Technology	GSM HSPA	GSM HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 1700 / 1900 / 2100	HSDPA 850 / 2100
Speed	HSPA 21.1/5.76 Mbps	HSPA 21.1/5.76 Mbps
Platform
OS	Android 4.4.2 (KitKat)	Android 4.2 (Jelly Bean)
Chipset	Mediatek MT6572 (28 nm)	-
CPU	Dual-core 1.2 GHz Cortex-A7	Quad-core 1.2 GHz
GPU	Mali-400	-
Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	4GB 512MB RAM	8GB 1GB RAM
Display
Size (in)	4.5	4.52
Resolution (px)	480 x 800	540 x 960
Display Type	IPS LCD	TFT
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	1650	2100
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	5 MP	5 MP, AF
Main Camera Video	720p@30fps	Yes
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, Wi-Fi Direct, hotspot
Bluetooth	4.0, A2DP	4.0, A2DP, EDR, aptX
GPS	+	+
NFC	-	-
Radio	FM radio	No
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer proximity	Accelerometer compass proximity
Misc
Colors	Black Blue Yellow	Black White
Models	-	SM-G3812B
SAR EU Head (W/kg)	-	0.55
SAR EU Body (W/kg)	-	0.4
SAR Head (W/kg)	0.91	0.61
SAR Body (W/kg)	0.84	1.13
Stand-by (h)	192	-
Talk time (h)	Up to 8 h (3G)	-