Karbonn A21 - Mobile Phones

Karbonn A21

Key Features of Karbonn A21 (Black)

Android v4.0 (Ice Cream Sandwich) OS
1.3 MP Secondary Camera
4.5-inch Capacitive Touchscreen
Wi-Fi Enabled
5 MP HD Primary Camera
1.2 GHz Dual Core ARM Cortex-A5 Processor
Expandable Storage Capacity of 32 GB

Karbonn A21

Specifications of Karbonn A21 (Black)

GENERAL FEATURES
In Sales Package	USB Cable, Headset, Charger, User Manual, Battery, Warranty Card, Handset
Brand	Karbonn
Model ID	A21
Form	Bar
SIM Type	Dual SIM, GSM + GSM
Touch Screen	Yes, Capacitive
Business Features	Document Viewer, Document Editor
Call Features	Conference Call, Loudspeaker
Handset Color	Black

Platform
Operating Freq	GSM – 900, 1800, 1900; UMTS – 2100
OS	Android v4 (Ice Cream Sandwich)
Processor	1.2 GHz ARM Cortex-A5, Dual Core

Display
Size	4.5 Inches
Resolution	WVGA, 480 x 800 Pixels
Other Display Features	Multi-touch

Camera
Primary Camera	Yes, 5 Megapixel
Secondary Camera	Yes, 1.3 Megapixel
Flash	LED
Video Recording	Yes
Other Camera Features	Auto Focus, Face Detection

Battery
Type	1800 mAh
Talk Time	5 hrs (2G), 8 hrs (3G)
Standby Time	200 hrs (2G), 290 hrs (3G)

Memory and Storage
Internal	2.57 GB
Expandable Memory	microSD, upto 32 GB
Memory	512 MB RAM

Internet & Connectivity
Internet Features	Email
Preinstalled Browser	WAP
GPRS	Yes
EDGE	Yes
3G	Yes, 7.2 Mbps HSDPA
Wifi	Yes, 802.11 b/g/n
WAP	Yes
USB Connectivity	Yes
Tethering	USB, Wi-fi Hotspot
Navigation Technology	A-GPS, with Google Maps
Bluetooth	Yes, v2.1
Audio Jack	3.5 mm

Multimedia
Music Player	Yes, Supports MIDI, WAV, MP3
Video Player	Yes, Supports AVI, 3GP, MP4, H.263, H.264
Ringtone	MP3, 64 polyphonic

Other Features
SAR Value	0.437 W/Kg
Call Memory	Yes
SMS Memory	Yes
Phone Book Memory	Yes
Sensors	Light Sensor, 3D G-Sensor, Proximity Sensor
Additional Features	Customizable Home Screen, Live Motion Wallpapers, MMS Enabled, Voice Navigation, Games, Thinksoft Office, Wi-Fi Direct, Calculator, Alarm Clock, Stopwatch, World Times, Voice Recorder, Multi Language Support, Mobile TV, Caller ID with Photo, Power On / Off Animation, STK Enabled
Important Apps	Gmail, Twitter, Google Search, Google Play, Skype, Google Talk, Yahoo Messenger, Flickr, Picasa, Facebook, PayTM, NexGTv, WhatsApp, Google Currents

Warranty
Warranty Summary	1 year manufacturer warranty for Phone and 6 months warranty for in the box accessories

Alarm Clock, Calculator, Caller ID with Photo, Customizable Home Screen, Games, Live Motion Wallpapers, MMS Enabled, Mobile TV, Multi Language Support, Power On / Off Animation, STK Enabled, Stopwatch, Thinksoft Office, Voice Navigation, Voice Recorder, Wi-Fi Direct, World Times

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Mobile FAQ

What is Dual Sim?

A dual SIM mobile phone is one, which holds two SIM cards, so that you can use two mobile network services without the need to carry two phones at the same time. The advantage of using dual Sim's phones is that, it allows you to use two different pricing plans for calls and text messages to certain destinations as well as mobile data usage.

What is a Touch Screen Mobile Phone?

A touch screen mobile phone has an electronic visual display that the user can control through by touching the screen with a special stylus/pen fingers.

What is GPRS?

GPRS (General Packet Radio Service) is a packet-based wireless communication service. It is a 2G technology network that supports a download speed of up to 114Kbps.

What is EDGE?

GPRS and EDGE (Enhanced Data GSM Evolution) are both 2G technology, but EDGE is significantly faster with a download speed of up to 384Kbps, sometimes it is also called as 2. 5G.

What is 3G?

3G is short for third Generation and is the third generation of mobile telecommunications technology. It provides high-speed transmission, advanced multimedia access and global roaming. A 3G mobile phone normally has two cameras since it can allow the user to have video calls, for which a user-facing camera is required for capturing him/her. However, you should remember that 3G is not very cheap, though there are some plans where you can pay for the amount of data transferred.

What is HSDPA?

HSDPA(High-Speed Down-link Packet Access) is based on the 3G network and an enhancement to 3G. Thus, it's faster than 3G, and you can get download speed can up to 14Mbps. HSDPA is sometimes called 3. 5G.

What is HSPA+?

HSPA+(Evolved High-Speed Packet Access) is a 4G technology that allows download at a rate of up to 168Mbps.

What is 4G?

4G wireless is the term used to describe the fourth-generation of wireless service and is only available in limited areas. 4G is designed to deliver speed and is four to ten times faster than today's 3G networks.

What is Android Phone?

An Android phone is a smart phone running on Google's open-source Android operating system. Since Google developed Android, it comes with a lot of Google services installed such as Gmail, Google Calendar, Google Maps, and Google Web search as default Web browser.

What is Symbian Phone?

Symbian is a mobile operating system and computing platform designed for smartphones and currently maintained by Accenture.

What is Megapixel

A megapixel is 1 million pixels, and is a term used not only for the number of pixels in an image, but also to express the number of sensor elements of digital cameras or the number of display elements of digital displays.