Just an average budget phone
The Celkon Campus A403 poses a 4-inch TFT capacitive touch display with a resolution of 480 x 800 pixels and a pixel density of 233ppi. The device weighs 113 grams and has a dimension of 10.2mm.
Under the hood, Celkon Campus A403 is packed with a 1GHz single core processor. It is aided by a 512MB RAM which will lag while playing heavy games. It runs on Android v4.4.2 KitKat OS.
The smartphone features a 3.2MP camera at the back with LED flash that clicks decent pictures in low light. For video calls there is a 1.3MP camera as well. The phone comes with an inbuilt memory of 4GB and expanded memory of up to 32GB.
Powered by a 1,400mAh li-ion battery, the Celkon Campus A403 promises to provide up to 8 hours of talktime and up to 180 hours of standby time over 2G. Connectivity features include Bluetooth, Wi-Fi, 3G and USB port.
The Celkon Campus A403 is an impressive dual SIM low budget smartphone. It flaunts Android KitKat OS and supports 3G connectivity which is really commendable. However, the sluggish configuration isn't suitable for multi-tasking.