Comparison of Micromax Bolt A51 and Yezz Andy 3.5EI

Attribute	Micromax Bolt A51 ×	Yezz Andy 3.5EI ×
General
Brand	Micromax	Yezz
Launch
Announced	2013-04-01	2014-05-01
Body
Width (mm)	12.8	12.5
Length (mm)	118.5	115.5
Height (mm)	62.5	62
Weight (g)	118	115
SIM	Dual SIM	Dual SIM (Mini-SIM)
Network
Technology	GSM HSPA	GSM HSPA
2G bands	GSM 900 / 1800	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 2100	HSDPA 850 / 1900 - SIM 1 or SIM 2 HSDPA 850 / 2100 HSDPA 900 / 2100 - SIM 1 or SIM 2
Speed	HSPA	HSPA 21.1/5.76 Mbps
Platform
OS	Android 2.3.7 (Gingerbread)	Android 4.4.2 (KitKat)
Chipset	-	Mediatek MT6572 (28 nm)
CPU	832 MHz	Dual-core 1.0 GHz Cortex-A7
GPU	-	Mali-400
Memory
Card slot	microSDHC (dedicated slot)	microSDXC (dedicated slot)
Internal	512MB 256MB RAM	4GB 512MB RAM
Display
Size (in)	3.5	3.5
Resolution (px)	320 x 480	320 x 480
Display Type	TFT	LCD
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	1500	1300
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	2 MP	5 MP, AF
Main Camera Video	Yes	480p@30fps
Main Camera Features	LED flash	LED flash, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	VGA	1.3 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	Stereo FM radio
USB	microUSB	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer	Accelerometer proximity
Misc
Colors	Black/Silver	Black Blue Green Orange White
Stand-by (h)	140	600
Talk time (h)	Up to 4 h 30 min	Up to 15 h (2G) / Up to 10 h (3G)