Compare Karbonn A21 vs Karbonn A18

Compare Karbonn A21

Rs.4,444

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Compare Karbonn A18

Rs.9,855
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Summary
50
/100
42
/100
Performance

Dual core

1.2 GHz, 512 MB RAM

N/A

1 GHz, 512 MB RAM

Display

4.5" (Compact)

480x800, Avg sharpness

4.3" (Compact)

480x800, Avg sharpness

Camera

5 MP (Main)

1.3 MP (Front)

5 MP (Main)

1.3 MP (Front)

Battery

1800 mAh

5 h talktime (2G)

1500 mAh

5 h talktime (2G)

Storage

4 GB

32 GB (Expandable)

4 GB

32 GB (Expandable)

General
Operating System

Android v4 (Ice Cream Sandwich)

Android v4 (Ice Cream Sandwich)

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Performance
Basic Basic
Poor Poor
Processor

Dual core, 1.2 GHz, Cortex A5, Chipset: Qualcomm MSM8225 Snapdragon S4 Play

1 GHz

Graphics Card

Adreno 203

RAM

512 MB

512 MB

Storage
Very Good Very Good
Very Good Very Good
Internal Memory

4 GB

4 GB

Expandable Memory

Up to 32 GB

Up to 32 GB

Display
Below Average Below Average
Good Good
Screen Size

4.5 inches

4.3 inches

Screen Resolution

480 x 800 pixels

480 x 800 pixels

Pixel Density

207 ppi

217 ppi

Display Type

TFT

IPS LCD

Camera
Good Good
Good Good
Main Camera

5 MP, Auto focus

5 MP, Auto focus

Front Camera

1.3 MP

1.3 MP

Flash

LED

LED

Zoom

Digital Zoom

Digital Zoom

Camera Features

Face detection

Battery
Average Average
Below Average Below Average
Capacity

1800 mAH, Li-ion

1500 mAH, Li-ion

Talk Time

Up to 5 Hours(2G)

Up to 5 Hours(2G)

Stand By Time

Up to 200 Hours(2G)

Up to 200 Hours(2G)

Connectivity
Operating Frequency

GSM 1800 / 1900 / 900 MHz
UMTS 2100 MHz
SIM 2: GSM 1800 / 1900 / 900 MHz

GSM 1800 / 1900 / 900 MHz
UMTS 2100 MHz
SIM 2: GSM 1800 / 900 MHz

GPRS

Edge

3G

HSDPA 7.2 Mbit/s

HSDPA 7.2 Mbit/s

Wi-Fi

Wi-Fi 802.11, b/g/n

Wi-Fi 802.11, b/g/n, Mobile Hotspot

Bluetooth

v2.1, A2DP

v4.0, A2DP

GPS

with A-GPS

USB Connectivity

USB Port, USB 2.0, microUSB 2.0

USB Port, microUSB 2.0

More Connectivity

Tethering,

Design
Compare Size
Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Weight

104 grams

Dimensions

112 x 60.5 x 11.5 mm

Colours

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Price list

snapdeal.com

Rs. 4,444
 
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