Celkon Campus A9Dual White & Black, 512 MB Best Price in India on 25-Sep-2021 + Expert Reviews

Celkon Campus A9Dual White & Black, 512 MB

Detailed Review


This Celkon Campus A9Dual offers sharp picture quality with its LCD display for an amazing viewing feast your eyes on. A a size more colossal screen would work more in your favour than the size provided by this phone. The Celkon Campus A9Dual possesses a display of 8.89 cms; approximately 3.5 inches. This smartphone has a resolution of 320x480 pixels to offer. The TFT LCD display of Celkon Campus A9Dual endows high resolution at lower power consumption. This device comes with a TFT LCD display.


The battery technology in this smartphone is Li-Ion.


Megapixels are not the sole determiners of the quality of your images and videos. You can get surprisingly good results even with a 2 megapixels camera when the sensor is of good quality. Though it's not much considering the latest entrants, yet the Celkon Campus A9Dual does feature a 0.3 MP front camera; but it is meaningless spending money on a feature that might be of no real worth to you.

General Features

This smartphone, with dimensions of 63.9x120.5x10.6, comes pre-loaded with a number of features. The Celkon Campus A9Dual here is credited with a White & Black body. You get at par accessories such as Battery, Charger, USB Cable, Head Set, Mobile Case, Warranty Card in the box, in addition to the Celkon Campus A9Dual. The Celkon Campus A9Dual comes with a touchscreen, as expected from a smartphone.


The headphone jack of Yes mm makes sure that the audio needs are accommodated by this smartphone. In addition to the mobile data, you have the flexibility to additionally connect your device to Wi-Fi networks. Now, all the videos, movies and images on your Celkon Campus A9Dual are able to be enjoyed on huge HD televisions and its awesome speakers. The sim type contained in this phone is the Dual Sim. The size of the sim in this phone belongs to the Full Size Sim category.


This phone is a strict no-no for those who use complicated apps,but basic functions do not pose a problem. With the help of microSD memory cards, it is possible to expand the existing internal storage offered by the device. With 32 GB of expandable memory, you don't have to constantly delete heavy files, videos, apps and images to free up the space, most of it have the flexibility to stay for as long as you like; plus the entire extendable storage is a. A few eyebrows may be raised at the low capacity for internal memory as it satisfies only basic utilities. The Mali 400 graphics in this Celkon Campus A9Dual makes possible you to rejoice in your favourite games on the device.


The Android v4.2 (Jelly Bean) operating system is the one delivering the awesome performance. If you value your phone's battery life more than speed, then processors with high frequencies and more than one cores may not be the optimal option for you, even though they are the trend today. If your usage of your phone does not involve multi-tasking to a particularly pleasing extent, or you prefer to do just one thing at a time, this smartphone, with a Dual Core processor cores, is more suitable for you. You have the flexibility to avoid heating up your phone from over-usage and also save on its energy throughout the day by not overloading it with too many running apps, and completing just one task at a time. This device is credited with a Cortex A7 platform processor. The Celkon Campus A9Dual assures an excellent performance with its 1 GHz processor frequency. A lower frequency would mean the device would take longer to respond, so for a smoother performance, a higher frequency would be ideal. The speed required by most typical apps are satisfied by the Celkon Campus A9Dual without any hindrance. With the android operating system,all the latest apps and trends are at your fingertips.

Mr. Ajmera's Review (A business user)

No point fidgeting with a screen that poses real difficulty both while watching videos and typing on the cramped keyboard, the portability that is offered by the smaller screen seems futile against the little value it offers with respect to functionality.

Mrs. Iyer's Review (A homemaker)

It looks really small and comfortable for carrying, but I can't type without misspelling the words at least 3-4 times, that's how uncomfortable using this Celkon Campus A9Dual is. I won't worry about the other features in the Celkon Campus A9Dual as the camera is so average and a strong deterrent for me. The tiny memory of this Celkon Campus A9Dual will not even last me a week. The expandable memory of the Celkon Campus A9Dual is a good option for me as against the high priced smartphones which come with high internal memory.

Ishan's Review (A geek)

As a smartphone, the screen size of the Celkon Campus A9Dual is quite decent; but too tiny when it comes to gaming or reading. Reading is still fine, but gaming on a 1 GHz smartphone is really dreadful. The frequent lags and sluggish loading of games of the dual core processor drives me up the wall. Even the lowest graphics games need RAM higher than this. I dunno what good is storage which is insufficient even for regular apps and programs. Extendable memory is always a great storage backup if you have a growing collection of ebooks, games and apps.

Prachi's Review (A social butterfly)

The first thing I noticed in the Celkon Campus A9Dual was its 3.5 inches display. The screen size of the Celkon Campus A9Dual is too cramped and so I can't text that easily on this screen size. The 2 MP camera resolution is not that cool. You can easily opt for any other smartphone with a better camera, it might even be cheaper. I don't think this smartphone can click awesome pictures, which by the way is my favourite hobby. Recently, I can't imagine life without selfies, and hence the secondary camera. Clicking selfies and groupies is a favourite pastime for me and my friends. It's sometimes difficult to click selfies and groupies with the main camera, so always go for smartphones with good secondary camera. The USB connector lets me charge my phone even with my laptop and transfer files. The small 0.512 GB internal storage of the Celkon Campus A9Dual feels quite miserly. I don't understand the use of this storage if it can't contain all my media files.

Technical Specification

General Features

Handset Color:White & Black
SIM Size:Full Size Sim
Model Name:Campus A9Dual
Touch Screen:Yes
SIM Type:Dual Sim
In the Box:Battery , Charger , USB Cable , Head Set , Mobile Case , Warranty Card


HD Recording:HD
Rear Camera:2 MP
Front Facing Camera:0.3 MP

Internet & Connectivity

Audio Jack:Yes
HDMI Port:No
USB Connectivity:Yes , micro USB

Other Features



Display Resolution:320x480 Pixels
Display Type:TFT LCD
Display Size:3.5 inches


Size:63.9x120.5x10.6 mm


Covered in Warranty:Warranty covers
Covered in Warranty:repair of any part of product and if the defect is due to the faulty material or workmanship
Warranty Summary:1 year manufacturer warranty on the transceiver and 6months for the battery and accessories applicable with the warranty card
Warranty Service Type:Contact Near by Celkon Authorized Service Center
Not Covered in Warranty:Any damage caused due to liquid enter in to the handset , misuse , accident or natural disasters , use of incompatible accessories or unauthorized software or if hand set is subjected to high voltage or cracks in device or display.


Battery Type:Li-Ion
Capacity:1350 mAh

Memory And Storage

Expandable Memory Card Type:microSD GB
Expandable Memory Capacity:32 GB
RAM:0.256 GB
Internal:0.512 GB


OS:Android v4.2 (Jelly Bean)
Graphics:Mali 400
Processor Frequency:1 GHz
Processor:Cortex A7
Processor Cores:Dual Core