Zen U5

Celkon A66

Price
Rs. 4,454.00 Rs. 5,329.00
Capacity
2200 mAH, Li-ion

10.0% more mAH battery than Celkon A66. More battery capacity reduces the need to charge your battery again. (2200 mAH, Li-ion vs. 2000 mAH, Li-ion)

2000 mAH, Li-ion
TalkTime
Up to 8 Hours(2G) Up to 5 Hours(2G)
Stand By Time
Up to 160 Hours(2G)
Main Camera
3.20 MP 3.2 MP
Front Camera
0.30 MP 0.3 MP
Flash
LED LED
Zoom
Digital Zoom Digital Zoom
Camera Features
Smile detection, Scenes, Continuos Shooting, Multi Shot
Operating Frequency
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
Bluetooth
Yes
GPRS
Yes Yes
EDGE
Yes
3G
EV-DO , Rev.A
Wi-Fi
Wi-Fi 802.11, Mobile Hotspot Wi-Fi 802.11, b/g/n, Mobile Hotspot
USB Connectivity
USB Port USB Port, microUSB
More Connectivity
VoIP
Touch Screen
Yes Capacitive Touchscreen
Weight
148 grams 98 grams

50.0 grams Lighter than Celkon A66. light weight phone is easy to hold and can kept in your pocket for long time. (98 grams vs. 148 grams)

Dimensions
151.6 x 80 x 11 mm 136 x 67.2 x 11 mm
Colours
Black Black,White
Screen Size
5.20 Inch

15.6% bigger screen size than Celkon A66. The bigger the screen size is better the user experience of reading and watching movie or video songs. (5.20 Inch vs. 4.5 Inch)

4.5 Inch
Screen Resolution
480 x 800 pixels 480 x 854 pixels
Pixel Density (sharpness)
179 ppi 218 ppi

21.8% Higher pixel density than Celkon A66. High pixel density shows sharper text and extremely detailed photos and videos. (218 ppi vs. 179 ppi)

Display Type
LCD TFT
Box Contents
Handset, Battery, Charger, Earphone, User Manual, Data cable Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
GPS
Yes
Sensors
Accelerometer Accelerometer, Proximity sensor
OS Type
Android Android
Brand
Zen Celkon
Model
U5 A66
Operating System
Android v2.3 (Gingerbread) Android v4.1.2 (Ice Cream Sandwich)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
Loudspeaker
Yes
Audio Jack
3.5 mm
FM Radio
Yes Yes
Processor
Dual core, 1.2 GHz
RAM
256 MB 512 MB

100.0% More RAM memory than Celkon A66. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 256 MB)

Internal Memory
512 MB 4 GB
Expandable Memory
Up to 32 GB Up to 32 GB
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