> > BLU B21 vs. Alcatel Idol OT-6030a

Compare BLU B21 vs. Alcatel Idol OT-6030a

BLU B21
 		VS
Alcatel Idol OT-6030a
VS
Best Price
Price Not Available Rs. 12,200.00
Battery
Capacity 1800 mAH, Li-ion 1800 mAH, Li-ion
TalkTime Up to Hours(2G) Up to 7 Hours(2G) / Up to 3 Hours(3G)
Camera
Front Camera 2 MP
Flash LED
Camera Features Smile detection, Effects, Continuos Shooting, Multi Shot
Main Camera 1.3 MP 8 MP, Auto focus

515.4% more mega pixels (MP) on main camera than Alcatel Idol OT-6030a. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (8 MP, Auto focus vs. 1.3 MP)
Zoom Digital Zoom Digital Zoom
Connectivity
More Connectivity VoIP
Wi-Fi Wi-Fi 802.11, b/g/n, Mobile Hotspot, Wi-Fi Direct
GPRS Yes Yes
EDGE No Yes
3G EV-DO , Rev.A HSPA , EV-DO , Rev.A
Bluetooth Yes v4, A2DP
USB Connectivity USB Port No
Design
Screen Size 2.4 Inch 4.70 Inch

95.8% bigger screen size than Alcatel Idol OT-6030a. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.70 Inch vs. 2.4 Inch)
Colours Black Black
Touch Screen Capacitive Touchscreen
Weight 109 grams
Dimensions 133 x 67.5 x 7.90 mm
Display
Screen Resolution 240 x 320 pixels 540 x 960 pixels
Pixel Density (sharpness) 167 ppi 234 ppi

40.1% Higher pixel density than Alcatel Idol OT-6030a. High pixel density shows sharper text and extremely detailed photos and videos. (234 ppi vs. 167 ppi)
Display Type LCD IPS LCD
Features
Box Contents Handset, Battery, Charger, Earphone, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Sensors Accelerometer, Proximity sensor, Compass
GPS with A-GPS
General
Operating System Android v4.1 (Jelly Bean)
OS Type Android
Brand BLU Alcatel
Model B21 Idol OT-6030a
SIM Slot(s) Dual SIM, GSM+GSM Single SIM, GSM
Multimedia
FM Radio Yes Yes
Performance
Processor Dual core, 1 GHz
Storage
Internal Memory 4 GB
Expandable Memory Up to 8 GB Up to 32 GB
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