Celkon announced the launch of the Campus A400 smartphone in 2014. The manufacturer is offering the Celkon Campus A400 phone with 4 inches display, Spreadtrum SC7715 chipset, 256 MB of RAM and 512 MB of internal storage.
The Celkon Campus A400 comes with Android OS v4.4.2 (KitKat) out of the box, and a Li-Ion 1500 mAh battery. The 4 inches phone comes with TFT display (480 x 800 px). A thin-film transistor (TFT) is a type of field-effect transistor that is usually used in a liquid crystal display (LCD). This type of display features a thin-film transistor for each individual pixel.
Celkon Campus A400 specifications
The weight of Celkon Campus A400 is about 3.67 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Celkon phone are average (4.92 x 2.52 x 0.41 inches).
|Dimensions||4.92 x 2.52 x 0.41 inches|
|Colors||black, blue, pink, red, white|
|SIM type||Mini SIM|
The Celkon Campus A400 comes with Android OS v4.4.2 (KitKat) out of the box, but it is upgradable to the next OS.
|OS version||Android OS v4.4.2 (KitKat)|
|CPU||1 GHz Cortex-A7|
The size of Campus A400 screen is measured diagonally, from corner to corner. The 4 inches TFT display of Celkon Campus A400 with 480 x 800 px resolution is multitouch capable.
|Screen size||4 inches|
|Resolution||480 x 800 px|
The internal memory of Celkon Campus A400 (256 MB) cannot be expanded, but the internal storage (512 MB) can be expanded with a compatible microSD card.
|Internal storage||512 MB|
|Memory card slot||microSD|
The camera of the Campus A400 has no autofocus capability (fixed-focus). An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.
|Main camera||2 MP|
The Celkon Campus A400 doesn't support 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The Campus A400 phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.
|GSM 2G bands||900 / 1800|
|Network coverage||2G / 3G|
|Wi-Fi||Wi-Fi 802.11 b/g/n|
|Headphone||3.5 mm jack|
The Li-Ion 1500 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The battery of Campus A400 is removable. You can simply buy a new piece from the open market and interchange it easily by yourself.
|Type||Li-Ion 1500 mAh|
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The Dual SIM capability of Celkon Campus A400 phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone doesn't support fast charging technology.
The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Celkon Campus A400, then don’t hesitate and signal the problem to us.
Celkon Campus A400 pictures
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