Expert Review of Karbonn A21
Karbonn A21 comes powered by the Android icecream sandwich operating system along with the 1.2 GHz dual-core Snapdragon processor. Its 4.5 inch screen offers a resolution of 480 by 800 pixels. The device offers tons and tons of multimedia features including the music player and the video player that gives the user access to the latest songs and videos where the music can be heard by the user through the loudspeakers or through the earphones that can be attached to the device with the help of a 3.5 mm jack. The radio FM makes sure that the user can access all the popular radio stations and record their favourite songs with the help of the RDS technology. The bluetooth feature makes sure that the user can connect with other devices wirelessly and transfer data to that device or receive data from it where the data exchanged may include music files, games, images and videos.
The USB port facilitates data exchange with computers and laptops while the GPRS facility allows the user to navigate to the desired location without getting lost. The 1800 mAh standard lithium ion battery lets the user operate on the device for long hours without his or her work being cut out in the middle. As far as the storage capacity of the device is concerned, the 4 GB internal memory of the device can be expanded up to 32 GB with the help of a microSD card slot making sure that the user can keep a large collection of data including music files, games, images and videos. The 5 megapixel camera is also pretty formidable and comes backed by the features of LED flash and auto focus. There is also a secondary camera along with the video recording facility. The dual SIM feature lets the user keep two separate numbers in a single device making sure that the user does not have to keep two devices at once.
User Interface and UI functionality
Karbonn A21 comes with a 4.5 inch IPS display screen that can be interacted with through the touchscreen technology and gives a resolution of 480 by 800 pixels.
Karbonn A21 comes loaded with lots of multimedia features including the music player that allows the user to listen to all his or her favourite musical tracks that can be heard through the loudspeakers or through the earphones that can be attched to the device with the help of a 3.5 mm jack. There is also the video player that lets the user watch and enjoy videos of his or her choice. There is also the radio FM that lets the user access all the popular radio stations that are accessible to his or her city.
Pictures and Video quality
Karbonn A21 comes with 5 megapixel camera which is pretty formidable and lets the user click pictures with ease and clarity. The camera comes backed by the auto focus and LED flash feature where the LED flash facility allows the user to click pictures with clarity even when the natural light is not satisfactory while the auto focus makes sure that the pictures clicked are precise and not blurred. The user can also shoot videos with great quality. Apart from the mentioned features there is also a 1.3 megapixel front facing camera.
Karbonn A21 comes powered by the Wi-Fi facility which gives the user wireless access to web from any remote location and lets him or her download data including music files, games, images and videos. The user can also access all the popular social networking sites including FaceBook and Twitter. YouTube is also accessible where user can download videos.
Internal and External Memory
Karbonn A21 comes with an internal memory of 4 GB which makes sure that the user can store tons of data including music files, games, images and videos. But in case the user feels that the memory if not big enough then he or she can use the microSD card slot that makes the device flexible in terms of memory and lets him or her expand the memory up to 32 GB thereby letting them store heaps of data without worrying about the memory space running out.
Applications and Gaming
Karbonn A21 comes loaded with lots of games and applications that makes sure that the user stays engaged and busy. The user can download more games form the web whenever he or she desires.
Karbonn A21 comes loaded with standard lithium ion battery of 1800 mAh that allows the user to work on the device for long hours without his or her entertainment being cut short. The battery further allows the user to get a talk time of up to 5 hours along with a standby time of up to 200 hours.
Karbonn A21 comes loaded with lots of data connectivity features including the bluetooth facility that ensures that the data can be sent or received at a fast pace between two devices where the data exchanged may include music files, games, images and videos. The USB port lets the user connect the device with computers or laptops through which the user not only can exchange data but also charge the device. The GPRS and EDGE facility allows the user to keep track of all the desired locations with ease. There is also the Wi-Fi feature that facilitates the user in accessing the Internet and downloading data including songs, games, images and videos. The user can also access other desired websites as they see fit.
Karbonn A21 when compared with Karbonn A9 plus has a bigger screen with 4.5 inches whereas the latter features a 4 inch screen. Both the devices feature the android icecream sandwich operating system along with a camera of 5 megapixel strength. The battery for Karbonn A21 is more than Karbonn A9 plus with the former featuring a 1800 mAh battery as compared to the latter's 1420 mAh.