> > Zen Z90 vs. Celkon A66

Compare Zen Z90 vs. Celkon A66

Zen Z90
 		VS
Celkon A66
VS
Best Price
Price Rs. 1,549.00 Rs. 5,329.00
Battery
Capacity 850 mAH, Li-ion 2000 mAH, Li-ion

135.3% more mAH battery than Celkon A66. More battery capacity reduces the need to charge your battery again. (2000 mAH, Li-ion vs. 850 mAH, Li-ion)
TalkTime Up to 3 Hours(2G) Up to 5 Hours(2G)
Stand By Time Up to 250 Hours(2G) Up to 160 Hours(2G)
Camera
Main Camera 3 MP 3.2 MP

6.7% more mega pixels (MP) on main camera than Celkon A66. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3.2 MP vs. 3 MP)
Zoom Digital Zoom Digital Zoom
Camera Features Image Viewer
Front Camera 0.3 MP
Flash LED
Connectivity
Wi-Fi Wi-Fi 802.11, b/g/n, Mobile Hotspot
Operating Frequency GSM 1800 / 900 MHz | GSM 1800 / 900 MHz GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
GPRS Yes Yes
Bluetooth Yes Yes
USB Connectivity USB Port, USB 1.1 USB Port, microUSB
Design
Touch Screen Resistive Touchscreen Capacitive Touchscreen
Screen Size 2.4 Inch 4.5 Inch

87.5% bigger screen size than Celkon A66. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 2.4 Inch)
Weight 98 grams
Dimensions 136 x 67.2 x 11 mm
Colours Black Black,White
Display
Screen Resolution 240 x 320 pixels 480 x 854 pixels
Pixel Density (sharpness) 167 ppi 218 ppi

30.5% Higher pixel density than Celkon A66. High pixel density shows sharper text and extremely detailed photos and videos. (218 ppi vs. 167 ppi)
Display Type TFT 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, Proximity sensor
GPS Yes
General
Operating System Android v4.1.2 (Ice Cream Sandwich)
Brand Zen Celkon
Model Z90 A66
SIM Slot(s) Dual SIM, GSM+GSM Dual SIM, GSM+GSM
Also Known As Zen Swivel Z90
OS Type Android
Multimedia
FM Radio Yes Yes
Loudspeaker Yes
Audio Jack 3.5 mm
Performance
Processor Dual core, 1.2 GHz
RAM 512 MB
Storage
Internal Memory 100 MB 4 GB
Expandable Memory Up to 4 GB Up to 32 GB
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