Comparison of Nokia Lumia 822 and Celkon Q405

Comparison of Nokia Lumia 822 and Celkon Q405 [S]ave

Attribute	Nokia Lumia 822 ×	Celkon Q405 ×
General
Brand	Nokia	Celkon
Launch
Announced	2012-10-01	2015-05-01
Body
Width (mm)	11.2	9.9
Length (mm)	127.8	124
Height (mm)	68.4	64.2
Weight (g)	141.6	137
SIM	Micro-SIM	Dual SIM
Network
Technology	CDMA EVDO GSM HSPA LTE	GSM HSPA
2G bands	CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800
3G bands	CDMA2000 1xEV-DO HSDPA 850 / 900 / 1900 / 2100	HSDPA
4G bands	13	-
Speed	EV-DO Rev.A 3.1 Mbps HSPA 42.2/5.76 Mbps LTE Cat3 100/50 Mbps	HSPA
Platform
OS	Microsoft Windows Phone 8	Android 4.4 (KitKat)
Chipset	Qualcomm MSM8960 Snapdragon S4 Plus	Spreadtrum 7731
CPU	Dual-core 1.5 GHz Krait	Quad-core 1.2 GHz
GPU	Adreno 225	Mali-400
Memory
Card slot	microSDXC (dedicated slot)	microSDHC
Internal	16GB 1GB RAM	4GB 512MB RAM
Display
Size (in)	4.3	4
Resolution (px)	480 x 800	480 x 800
Protection	Corning Gorilla Glass 2	-
Display Type	AMOLED	TFT
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	1800	1500
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	8 MP, AF	3.15 MP
Main Camera Video	1080p@30fps	Yes
Main Camera Features	Carl Zeiss Tessar lens, F2.2, dual-LED flash	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	1.2 MP	1.3 MP
Selfie Camera Video	720p@30fps	-
Comms
WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct	Wi-Fi 802.11 b/g/n
Bluetooth	4.0, A2DP, EDR, LE/ aptX after WP8 Denim update	2.0
GPS	+	+
NFC	+	-
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer compass gyro proximity	Accelerometer proximity
Misc
Colors	Black Gray Red White	Black Blue Gold White
SAR EU Head (W/kg)	1.23	0.25
SAR EU Body (W/kg)	1.03	0.55
SAR Head (W/kg)	0.79	-
Stand-by (h)	254	-
Talk time (h)	Up to 10 h 20 min (2G) / Up to 11 h 40 min (3G)	-
Music play (h)	62.1	-