Comparison of Lenovo A859 and Gigabyte GSmart Simba SX1

Attribute	Gigabyte GSmart Simba SX1 ×	Lenovo A859 ×
General
Brand	Gigabyte	Lenovo
Launch
Announced	2013-06-01	2014-01-01
Body
Width (mm)	9.5	9.2
Length (mm)	144	142
Height (mm)	73	72.5
Weight (g)	165	163.3
SIM	Dual SIM (Mini-SIM, dual stand-by)	Dual SIM (Dual stand-by)
Network
Technology	GSM HSPA	GSM HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 2100 HSDPA 900 / 2100	HSDPA 850 / 1900 HSDPA 900 / 2100
Speed	HSPA	HSPA
Platform
OS	Android 4.2 (Jelly Bean)	Android 4.2 (Jelly Bean)
Chipset	Qualcomm MSM8230 Snapdragon 400 (28 nm)	Mediatek MT6582 (28 nm)
CPU	Dual-core 1.4 GHz Krait	Quad-core 1.3 GHz Cortex-A7
GPU	Adreno 305	Mali-400MP2
Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	4GB 1GB RAM	8GB 1GB RAM
Display
Size (in)	5	5
Resolution (px)	720 x 1280	720 x 1280
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Ion	Li-Po
Capcity (mAh)	1900	2250
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	13 MP, AF	8 MP, AF
Main Camera Video	Yes	Yes
Main Camera Features	LED flash	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	2 MP	1.6 MP
Comms
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	3.0	3.0, A2DP
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer compass proximity	Accelerometer proximity
Misc
Colors	Black/White	Black/White
Models	-	A859
Stand-by (h)	-	276
Talk time (h)	-	Up to 10 h