Karbonn A21

Updated 10 years ago
A21

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USER OPINION

#770
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PRICE

₹ 6,200
Key Specifications See full specifications
Shades Pearl White
OS Android OS, v4.0 (Ice Cream Sandwich)
RAM 512 MB
Internal Storage 4 GB
Display Size 4.5 inch
Rear Camera 5.0 MP
Front Camera 1.3 MP
Primary Rear Camera 5MP, 2560X1920 Pixels, Digital Zoom with LED Flash
Battery Standard Li-ion 1800 mAH
Processor 1.2 GHz Dual Core Qualcomm Snapdragon Processor
Our Ratings
Appearance
Ease of Use
Features
Performance
Value For Money
Overall Rating
Quick Facts & Price
Announced Oct, 2012
Form Factor Bar
Box Content Charger, Headset, USB Cable
Shades Pearl White
OS Android OS, v4.0 (Ice Cream Sandwich)
Languages English, Hindi, Multi Languages
Processor & Sound
Processor 1.2 GHz Dual Core Qualcomm Snapdragon Processor
Display
Display Colours 16 Million
Touchscreen
Display Resolution (H) 480 pixels
Display Resolution (V) 800 pixels
Display Size 4.5 inch
SenseUI
Multi-Touch
Handwriting Recognition
Scratch Resistant
Pixels Per Inch Density 207 ppi
Display Type TFT
Cameras
Rear Camera 5.0 MP
Camera Resolution 2592x1944 pixels
Front Camera 1.3 MP
GeoTagging
Face Detection
Smile Detection
Auto Focus
Camera Flash LED
Digital Zoom
Resolution (Front) 1280x1024 pixels
Primary Rear Camera 5MP, 2560X1920 Pixels, Digital Zoom with LED Flash
RAM & Storage
RAM 512 MB
Call Log
Memory Card Micro SD Card, Up to 32 GB
Phonebook Capacity
Internal Storage 4 GB
Battery Size & Backup
Maximum Standby Time Upto 200 hours
Maximum Talktime Upto 5 hours
Battery Standard Li-ion 1800 mAH
Internet & Connectivity
Infrared
HSCSD
Bluetooth v2.1 with A2DP
USB
Handsfree
GPS
A-GPS
SIM Type Mini
Networks 2G + 3G, Dual SIM, Dual Standby
GPRS
Data Speed HSDPA, 7.2 Mbps
EDGE
2G Network GSM 900/1800/1900 MHz
3G Network HSDPA 2100 MHz
Wi-Fi 802.11 b/g/n
Features
Java via Java MIDP emulator
Calendar
Voice Dialing
Voice Memo
Sync
SyncML
Clock
Alarm Clock
Organiser
In-built Torch
Office Applications
Trackball
Entertainment
Radio
Music Player
Video Player
Voice Recording
Image Viewer
Video Recording
3.5mm Jack/Port
Games
Ringtones
Vibration
Ringtones Polyphonic, MIDI, MP3
Messaging
T9 Dictionary
QWERTY Keypad
Messaging SMS, MMS, Email, IM
Sensors
Accelerometer Sensor

Karbonn A21 Review

30 Mar, 13 11:31 AM

Overview

Budget Android Smartphone

Overview of Karbonn A21

Android OS has transformed the perception of a smartphone altogether. Due to the fact that this is an open source operating system, the days of corporate giants monopolizing the smartphone market are over. Today, in India, you can easily find an Android phone from Rs 6000 to Rs 50000. There is a myriad of under Rs. 10000 phones available in the market with features bound to surprise you! One such phone is Karbonn A21 that comes fully loaded with chic specs and a design you’ll not find in this sort of budget anywhere else.

Karbonn A21 Design and Build Quality

The Karbonn A21 has been specifically released for the Indian market. The phone tops much of its competition by delivering a 4.5 inch screen with a classy HTC Sensation kind of back cover. This helps Karbonn A21 knock out its competition when it comes to looks and feel.

Karbonn A21 Specifications

The Karbonn A21 comes packed with a 1.2 GHz dual core processor and like most other phones from the same category, it supports dual-SIM. The phone operates on standard GSM frequencies and allows simultaneous usage of both SIM cards. Having said this, the screen is also an impressive factor. The 4.5 Inch TFT capacitive display ensures a pretty-much lag free experience. To us, the miniature 512 MB RAM is a source of woe for sure. We certainly believe that the RAM should have been 1 GB at least to support the dual core processor.

User Interface of Karbonn A21

The phone features Android Ice Cream Sandwich OS with very little customization done from manufacturer. This is also a great thing since manufacturer customization and theming of the Android OS sometimes result in lag. Like all other Android phones, the phone comes preloaded with Google Apps as well as native Android gallery, camera, email, dialler and SMS app.

Camera, Video Recording and Multimedia performance

The primary camera aka the back camera of the phone is 5 MP. The front cam is VGA and can be easily used to video call over Skype, Viber and Tango apps. On the other hand, the primary camera isn’t that powerful but you can definitely use it for casual photography or video recording. However, there are many apps in the Google Play store that let you polish your camera and take better pictures or videos.

Karbonn A21 Memory

Karbonn A21 comes with 4GB internal storage. Out of this storage, 2GB are dedicated for user operations while the other half is meant for internal Android operations. There is a microSD card slot that lets you expand the user memory up to 32 GB.

Verdict

All in all, the Karbonn A21 is a good phone for an under 10K Android gadget. However, the shortage of RAM and battery drainage are a source of concern, but we are sure there are apps in Google Play store that can help you with freeing RAM frequently as well as control the battery drainage. The phone doesn’t give a phablet look; however, if you are looking to exceed the screen size, then going for Micromax A110 might be a good idea.

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