Karbonn A21 - Pros & Cons

Browsing is smooth and the web pages load fast
The camera app is user friendly
this smartphone will operate beautifully
It has good music capabilities as well
Connectivity is also pretty standard Android functionality
decent performance
amazing build quality
excellent screen
decent camera and
The display quality is very good
the dual SIM experience is quite intuitive for both messaging and calling
Video recording is also fairly decent
The results are also suprisingly pretty decent for a mid range mobile
pages loaded fast and the display was crisp to read the text on
smoothness feels far better than the Micromax A110
the keyboard on the device is excellent to type on

the phone starts to lag when he put a live wallpaper
You are using an outdated browser
There is no dedicated camera button
sharpness algorithm is a bit too harsh on the edges
The mobile s inbuilt speaker is weak
earphones supplied with the mobile is not upto the standard
The options in multi-SIM settings are quite confusing
The phone has an annoying WiFi issue
A21 too has failed to impress us with its imaging capability
its WiFi gets disconnected frequently as soon as the display is turned off
did quite a bit of social networking and little YouTube
the camera is underwhelming
the game lagged quite a bit and the controls seemed a bit cramped
. 5-inch screen is a tad disappointing

Karbonn A21 - Technical Overview

	Poor	Average	Good	Excellent
Screen size	4.5 in Best: Asus FonePad 8 Screen size: 8 in
Battery capacity	1800 mAh Best: Doogee BL12000 Battery capacity: 12000 mAh
Pixel density	207 ppi Best: Sony Xperia Z6 Pixel density: 891 ppi
CPU clock speed	1.2 GHz Best: Motorola Moto G100 CPU clock speed: 3.2 GHz

Karbonn A21 - Full Specifications

Operating system	Android 4.0
CPU clock speed	1.2 GHz
CPU cores	Dual-core
RAM memory	512 MB

Primary sensor resolution	5.0 Mpx
Autofocus	yes
Face detection	yes
Geo-tagging	yes
LED Flash	yes

Memory card reader	yes
Maximum card storage	32GB
Types of memory card supported	microSD

Wireless network (Wi-Fi)	yes
Navigation system	GPS
2G GSM	yes
GSM frequencies	900 MHz 1800 MHz 1900 MHz
UMTS frequences	2100 MHz

Screen size	4.5 in
Resolution	800 x 480 px
Technology	LED
Pixel density	207.0 ppi
Multi touch	yes

Primary resolution	1.3 Mpx

Dual sim support	yes
Sim card size	Mini-SIM
Bluetooth	yes
Bluetooth version	2.1 EDR
Charging connection	USB
Type of USB connector	Micro-USB

Battery type	Lithium ion
Battery capacity	1800.0 mAh
Standby time	200.0 h
Talk time	5.0 h

Karbonn A21 - Q&A

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Karbonn A21 Karbonn - Editorial Reviews (2)

3.5

Based on 2 reviews

Digit.in/hi/

Published: 29.01.2013

Karbonn A21 Review

3.5

Read the in depth Review of Karbonn A21 Mobile Phones. Know detailed info about Karbonn A21 configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.