Comparison of BLU Win JR and Celkon A90

Attribute	Celkon A90 ×	BLU Win JR ×
General
Brand	Celkon	Blu
Launch
Announced	2012, Q2	2014-09-01
Body
Width (mm)	11.5	10.6
Length (mm)	128	125
Height (mm)	66	64
Weight (g)	128	125
SIM	Dual SIM (Mini-SIM)	Dual SIM (Mini-SIM)
Network
Technology	GSM HSPA	GSM HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 1700 / 1900 - W410U HSDPA 850 / 1900 - W410a HSDPA 850 / 2100 - W410i HSDPA 900 / 1900 / 2100
Speed	HSPA	HSPA 42.2/5.76 Mbps
Platform
OS	Android 2.3.5 (Gingerbread)	Microsoft Windows Phone 8.1
Chipset	-	Qualcomm Snapdragon 200 (28 nm)
CPU	650 MHz	Quad-core 1.2 GHz Cortex-A7
GPU	-	Adreno 302
Memory
Card slot	microSDHC (dedicated slot)	microSDXC
Internal	-	4GB ROM 512MB RAM
Display
Size (in)	4	4
Resolution (px)	480 x 800	480 x 800
Display Type	TFT	TFT LCD
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	1420	1950
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	5 MP	5 MP, AF
Main Camera Video	Yes	720p@30fps
Main Camera Features	-	LED flash, HDR
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	Yes	VGA
Comms
WLAN	Wi-Fi 802.11 b/g, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	2.0, A2DP	3.0
GPS	+	+
NFC	-	-
Radio	Stereo FM radio, RDS, recording; FM transmitter	FM radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer compass proximity	Accelerometer proximity
Misc
Colors	Black	Neon Green Neon Orange Neon Yellow White
Stand-by (h)	300	700
Talk time (h)	Up to 8 h 20 min	Up to 19 h (2G) / Up to 15 h (3G)