Karbonn A30 vs Zync C21

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Comparing the Karbonn A30 vs Zync C21 across display, camera, battery and user rating to help determine the better smartphone.

Here is the summary of the results:

Display: Karbonn A30 offers a screen size of 5.9 inches, while Zync C21 offers 2.4 inches, making Karbonn A30 the larger display of the two. Karbonn A30 features a LCD display compared to Zync C21's TFT, making Karbonn A30 the better display of the two.


Rear Camera: Karbonn A30 offers a higher rear camera resolution with 8 MP, while Zync C21 offers 1.3 MP, making Karbonn A30 better for rear camera photography.


Battery: Karbonn A30 offers a higher battery capacity with 2500 mAh, while Zync C21 offers 1800 mAh, making Karbonn A30 better for longer battery life.


User Rating: Karbonn A30 receives a higher user rating of 3.9, while Zync C21 has a rating of 1.

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Karbonn A30
₹4,200
(Discontinued)
Zync C21
₹1,349
(Discontinued)
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Summary

Release Date

20 Dec, 2012
05 Jan, 2013

Performance

(upto 1 GHz)
N/A
512 MB RAM
N/A

Display

5.9 inches (14.99 cm)
2.4 inches (6.1 cm)
LCD
TFT
480x800 px
128x16 px

Rear Camera

8 MP
Primary Camera
1.3 MP
Primary Camera

Front Camera

1.3 MP
N/A

Battery

2500 mAh
1800 mAh

Storage

4 GB
N/A

User Ratings

3.9/5
(284 ratings)
1/5
(1 rating)

User Feedback

General

Operating System

Android v4 (Ice Cream Sandwich)
N/A

Performance

Processor

Dual core, 1 GHz
N/A

RAM

512 MB
N/A

Display

Display Type

LCD
TFT

Screen Size

5.9 inches  (14.99 cm)
2.4 inches  (6.1 cm)

Resolution

480x800 px
128x16 px

Pixel Density

158 ppi
167 ppi

Screen to Body Ratio (calculated)

65.53 %
36.61 %

Design

Height

166 mm
106 mm

Width

91 mm
46 mm

Thickness

10.7 mm
16.00 mm

Weight

280 grams
170 grams

Rear Camera

Resolution

8 MP
Primary Camera
1.3 MP
Primary Camera

Autofocus

Yes
N/A

Flash

Yes LED Flash
N/A

Image Resolution

3264 x 2448 Pixels
1280 x 1024 Pixels

Shooting Modes

Burst mode
N/A

Camera Features

Digital Zoom
Face detection
Digital Zoom

Front Camera

Resolution

1.3 MP
Primary Camera
N/A

Camera Features

Fixed Focus
N/A

Battery

Capacity

2500 mAh
1800 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 10 Hours(2G)
N/A

Storage

Internal Storage

4 GB
N/A

Expandable Storage

Yes Up to 32 GB
Yes Up to 8 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Mini
N/A

Network Support

5G Not Supported
5G Not Supported

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes
Yes

GPS

Yes with A-GPS
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Ring Tone

N/A
Music ringtones Polyphonic ringtones Vibration

Music

N/A
Yes Music Formats: MIDI MP3 WAV

Special Features

N/A
Torch Light Multi Languages Voice recording

Sensors

Other Sensors

Light sensor Proximity sensor Accelerometer
N/A

Games

N/A
Yes Embedded Game

Java

N/A
No

Browser

N/A
Yes WAP

Phone Book

N/A
Yes 500 Entries Limited 300 entries

SMS

N/A
Yes SMS Storage 200

MMS

N/A
Yes

Other Facilities

N/A
Multiple Image Format Support Alarm Calculator & World Times