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Karbonn K21 vs Karbonn A9 Plus

Compare Karbonn K21

Rs. 2,385
(Out of Stock)

 

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Compare Karbonn A9 Plus

Rs. 9,990
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Summary
Display

2.2" (5.59 cm)

176x220 px

4" (10.16 cm)

800x480 px (HD)

Rear Camera

0.3 MP

Single Camera

5 MP

Single Camera

Battery

1000 mAh

3 talktime (2G)

1420 mAh

4 talktime (2G)

Storage

123 KB

4 GB (Expandable)

4 GB

32 GB (Expandable)

Performance

N/A

Snapdragon S2

512 MB RAM

Front Camera

N/A

1.3 MP

Single Camera

Expert Rating
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General
Launch Date

December 21, 2011

October 30, 2012

Operating System

Android v4 (Ice Cream Sandwich)

Performance
Chipset

Qualcomm Snapdragon S2 MSM8255

CPU

Dual core, 1.2 GHz

Graphics

Adreno 203

RAM

512 MB

Display
Screen to Body Ratio (calculated)

28.88 %

62.67 %

Design
Size Compare
Size Compare
Dimensions

Height: 111.5 mm
Width: 47.3 mm
Thickness: 14.30 mm

Height: 120 mm
Width: 60.5 mm
Thickness: 11.3 mm

Weight

80 grams

105 grams

Colours

Coffee/Grey

Camera
Main Camera
Camera Setup

Single

Single

Resolution

0.3 MP Primary Camera

5 MP, Primary Camera

Autofocus

Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

Shooting Modes

Continuous Shooting

Continuous Shooting

Camera Features

Digital Zoom
Smile detection

Digital Zoom
Smile detection

Video Recording

1280x720 @ 30 fps

Front Camera
Camera Setup

Single

Resolution

1.3 MP, Primary Camera

Camera Features

Fixed Focus

Battery
Capacity

1000 mAh

1420 mAh

Type

Li-ion

Li-ion

TalkTime

Up to 3(2G)

Up to 4(2G)

Standby time

Up to 120(2G)

Up to 200(2G)

Storage
Internal Memory

123 KB

4 GB

Expandable Memory

, Up to 4 GB

, Up to 32 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Network Support

5G Not Supported in India, 2G

5G Not Supported in India, 3G, 2G

SIM 1

GPRS:
Available

3G Bands:
UMTS 2100 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
3G Speed:
HSDPA 7.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz

Wi-Fi

No

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Bluetooth

, v2.1

GPS

with A-GPS

USB Connectivity

USB 2.0

Multimedia
FM Radio

Music

, Music Formats: , Music Formats : MP3, MIDI, AMR, WAV, Big Speaker for Loud Music with Hot Key, 3.5mm Audio Jack

Sensors
Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass

Java

No

Browser

Phone Book

, 500 Entries+ SIM 1 + SIM2

SMS

, SMS Storage 200 + SIM1 + SIM2

MMS

, Depend on T-Flash Card Capacity

Other Facilities

EMS, STK, Power on/off animation, Voice codecs : WAV, AMR, Calculator, Alarm clock, Stop Watch, World Times, Speed Dialing