Celkon S1

Celkon A40

Price
Rs. 19,999.00 Rs. 5,400.00
Capacity
2300 mAH, Li-ion

53.3% more mAH battery than Celkon A40. More battery capacity reduces the need to charge your battery again. (2300 mAH, Li-ion vs. 1500 mAH, Li-ion)

1500 mAH, Li-ion
Main Camera
13 MP, Auto focus

160.0% more mega pixels (MP) on main camera than Celkon A40. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (13 MP, Auto focus vs. 5 MP)

5 MP
Front Camera
8 MP

2,566.7% more mega pixels (MP) on front camera than Celkon A40. More front camera resolution means better selfies picture. Front facing cameras also used for video call on Skype (8 MP vs. 0.3 MP)

0.3 MP
Flash
Dual LED
Video Recording
Full HD @ 30 FPS
Zoom
Digital Zoom Digital Zoom
Camera Features
Geo tagging, Touch to focus
Operating Frequency
GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz GSM 1800 / 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, b/g/n, Mobile Hotspot Wi-Fi 802.11, b/g/n, Mobile Hotspot
Bluetooth
v4.0, A2DP Yes
USB Connectivity
USB Port, microUSB 2.0 USB Port, microUSB 2.0
Touch Screen
Capacitive Touchscreen, Multi-touch Capacitive Touchscreen
Weight
137 grams 126.5 grams

10.5 grams Lighter than Celkon A40. light weight phone is easy to hold and can kept in your pocket for long time. (126.5 grams vs. 137 grams)

Dimensions
178 x 98 x 6.5 mm

4.3 mm Thinner than Celkon A40. Slim mobile phone is easy to handle and looks gorgeous in hand. (178 x 98 x 6.5 mm vs. 126.2 x 64 x 10.8 mm)

126.2 x 64 x 10.8 mm
Screen Size
5.0 Inch

25.0% bigger screen size than Celkon A40. The bigger the screen size is better the user experience of reading and watching movie or video songs. (5.0 Inch vs. 4.0 Inch)

4.0 Inch
Colours
Black Blue,White,Yellow
Screen Resolution
Full HD (1080 x 1920 pixels) 480 x 800 pixels
Pixel Density (sharpness)
441 ppi

89.3% Higher pixel density than Celkon A40. High pixel density shows sharper text and extremely detailed photos and videos. (441 ppi vs. 233 ppi)

233 ppi
Display Type
IPS LCD LCD
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Sensors
Accelerometer, Gyroscope, Light sensor, Proximity sensor Accelerometer, Proximity sensor
GPS
with A-GPS Yes
Brand
Celkon Celkon
Model
S1 A40
Operating System
Android v4.2.1 (Jelly Bean) Android v4.2.2 (Jelly Bean)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
FM Radio
Yes Yes
Loudspeaker
Yes Yes
Audio Jack
3.5 mm 3.5 mm
Processor
Quad core, 1.5 GHz Dual core, 1.3 GHz
RAM
1 GB

100.0% More RAM memory than Celkon A40. more RAM makes your mobile significantly faster and efficient. (1 GB vs. 512 MB)

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