Comparison of Samsung Z2 and Celkon A500

Attribute	Celkon A500 ×	Samsung Z2 ×
General
Brand	Celkon	Samsung
Launch
Announced	2014-08-01	2016-08-01
Body
Width (mm)	10.2	10.8
Length (mm)	141.4	121.5
Height (mm)	72.6	63
Weight (g)	147	127
SIM	Dual SIM	Dual SIM (Micro-SIM, dual stand-by)
Front	-	Glass
Back	-	Plastic
Frame	-	Plastic
Network
Technology	GSM HSPA	GSM HSPA LTE
2G bands	GSM 900 / 1800	GSM 900 / 1800
3G bands	HSDPA 2100	HSDPA 900 / 2100
4G bands	-	1, 3, 5, 8, 40
Speed	HSPA	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
Platform
OS	Android 4.4.2 (KitKat)	Tizen 2.4
Chipset	Mediatek MT6572M (28 nm)	Spreadtrum SC9830
CPU	Dual-core 1.3 GHz Cortex-A7	Quad-core 1.5 GHz Cortex-A7
GPU	Mali-400	Mali-400MP2
Memory
Card slot	microSDHC	microSDXC (dedicated slot)
Internal	8GB 1GB RAM	8GB 1GB RAM
Display
Size (in)	5	4
Resolution (px)	480 x 854	480 x 800
Display Type	TFT	TFT
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	2000	1500
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	5 MP	5 MP, f/2.2
Main Camera Video	Yes	720p@30fps
Main Camera Features	-	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	VGA	VGA, f/2.4
Comms
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth	2.0	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 Gold Red
Models	-	SM-Z200F SM-Z200F/DD SM-Z200Y
SAR EU Head (W/kg)	0.49	0.58
SAR EU Body (W/kg)	0.56	1.3
SAR Head (W/kg)	-	0.81
Stand-by (h)	150	-
Talk time (h)	Up to 7 h (3G)	Up to 8 h (3G)
Music play (h)	-	30