> > Zen Ultrafone 504 vs. Karbonn A21 Plus

Compare Zen Ultrafone 504 vs. Karbonn A21 Plus

Zen Ultrafone 504
 		VS
Karbonn A21 Plus
VS
Best Price
Price Rs. 4,996.00 Rs. 4,444.00
Battery
Capacity 2000 mAH, Li-ion 2000 mAH, Li-ion
Camera
Camera Features Auto Focus
Main Camera 5 MP 5 MP, Auto focus
Front Camera 1.3 MP

333.3% more mega pixels (MP) on front camera than Karbonn A21 Plus. More front camera resolution means better selfies picture. Front facing cameras also used for video call on Skype (1.3 MP vs. 0.3 MP)

 0.3 MP
Flash LED LED
Zoom Digital Zoom Digital Zoom
Connectivity
Operating Frequency GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz GSM 1800 / 1900 / 850 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz
GPRS Yes Yes
EDGE Yes Yes
3G HSDPA , HSUPA HSDPA , HSUPA
Wi-Fi Wi-Fi 802.11 Wi-Fi 802.11, b/g/n, Mobile Hotspot
Bluetooth Yes A2DP
USB Connectivity USB Port USB Port
Design
Touch Screen Capacitive Touchscreen Capacitive Touchscreen, Multi-touch
Weight 104 grams
Dimensions 112 x 60.5 x 11.5 mm
Colours Black,White Black,White
Screen Size 5.0 Inch 5 Inch
Display
Screen Resolution 960 x 540 pixels 480 x 854 pixels
Pixel Density (sharpness) 220 ppi

12.2% Higher pixel density than Karbonn A21 Plus. High pixel density shows sharper text and extremely detailed photos and videos. (220 ppi vs. 196 ppi)

 196 ppi
Display Type IPS LCD TFT
Features
Box Contents Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Sensors Accelerometer, Light sensor, Proximity sensor
General
OS Type Android Android
Brand Zen Karbonn
Model Ultrafone 504 A21 Plus
Operating System Android v4.2 (Jelly Bean) Android v4.2 (Jelly Bean)
SIM Slot(s) Dual SIM, GSM+GSM Dual SIM, GSM+GSM
Multimedia
FM Radio Yes
Audio Jack 3.5 mm
Loudspeaker Yes Yes
Performance
Processor Dual core, 1.3 GHz Dual core, 1 GHz
RAM 512 MB 512 MB
Storage
Internal Memory 4 GB 4 GB
Expandable Memory Up to 32 GB Up to 32 GB
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