The Celkon A409 features a 4-inch TFT capacitive touchscreen, multi-touch display with a resolution of 480 x 800 pixels and pixel density of 233ppi. The phone is powered by a dual-core 1.2GHz processor coupled with 512MB of RAM. It runs on Android v4.4.2 Kitkat operating system.
The Celkon A409 has a 2MP Primary camera with an LED Flash, it also has 1.3MP front snapper for selfies and video chatting. The device has an internal storage capacity of 4GB that can be expanded up to 32GB with an external memory card.
Connectivity options on the Celkon A409 includes GPRS, 3G, Wi-Fi for staying connected to the internet and GPS for accuracy in directions. It has Bluetooth for transferring and receiving files and data, also a micro USB port. It has a 1,400mAh li-ion battery which gives up to 6 Hours of talktime in 2G mode and a standby time of 180 Hours.
The Celkon A409 is a slim, lightweight pocket-friendly phone, good for those who are new to smartphones. At this price range, the Celkon A409 has connectivity features like 3G, Wi-Fi, which is good for fast browsing. However it average features and low RAM, which is not good for multitasking.