Compare Karbonn A18 vs Samsung Galaxy Ace Duos S6802 vs IBall Andi 4d

Summary
32
30
26
Performance

N/A

N/A

N/A

Display

4.3" (Medium)

480x800, Avg sharpness

3.5" (Small)

320x480, Low sharpness

4" (Medium)

480x800, Avg sharpness

Camera

5 MP (Main)

1.3 MP (Front)

5 MP (Main)

5 MP (Main)

0.3 MP (Front)

Battery

1500 mAh

5 h talktime (2G)

1300 mAh

16.66 h talktime (3G)

1630 mAh

4.5 h talktime (2G)

Storage

4 GB

32 GB (Expandable)

3 GB

32 GB (Expandable)

148 MB

32 GB (Expandable)

General
Operating System

Android v4 (Ice Cream Sandwich)

Android v2.3 (Gingerbread)

Android v4 (Ice Cream Sandwich)

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

Performance
Fair
Fair
Fair
Processor

1 GHz

832 MHz

1 GHz

Graphics Card

RAM

512 MB

512 MB

512 MB

Storage
Very Good
Very Good
Fair
Internal Memory

4 GB

3 GB

148 MB

Expandable Memory

Yes, Up to 32 GB

Yes, Up to 32 GB

Yes, Up to 32 GB

USB OTG Support

Display
Good
Good
Fair
Screen Size

4.3 Inch

3.5 Inch

4 Inch

Screen Resolution

480 x 800 pixels

320 x 480 pixels

480 x 800 pixels

Pixel Density

217 ppi

165 ppi

233 ppi

Display Type

IPS LCD

LCD

TFT

Camera
Fair
Basic
Fair
Main Camera

Yes, 5 MP, Auto focus

Yes, 5 MP, Auto focus

Yes, 5 MP, Auto focus

Front Camera

Yes, 1.3 MP

Yes, 0.3 MP

Flash

LED

Video Recording

VGA @ 25

Zoom

Yes, Digital Zoom

Yes, Digital Zoom

Yes, Digital Zoom

Camera Features

Face detection

Auto Focus

Auto Focus

Battery
Good
Good
Good
Capacity

1500 mAH, Li-ion

1300 mAH, Li-ion

1630 mAH, Li-ion

Talk Time

Up to 5 Hours(2G)

Up to 6.5 Hours(2G) / Up to 16.66 Hours(3G)

Up to 4.5 Hours(2G)

Stand By Time

Up to 200 Hours(2G)

Up to 450 Hours(2G)

Connectivity
Operating Frequency

GSM 1800 / 1900 / 900 MHz
UMTS 2100 MHz | GSM 1800 / 900 MHz

GSM 1800 / 1900 / 850 / 900 MHz
UMTS 2100 MHz | GSM 1800 / 1900 / 850 / 900 MHz

GPRS

Yes

Yes

Yes

Edge

Yes

Yes

Yes

3G

Yes, HSDPA 7.2 Mbit/s, HSUPA

Yes, HSPA , EV-DO , Rev.A

Yes, HSDPA , HSUPA

Wi-Fi

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

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

Yes, Wi-Fi 802.11

Bluetooth

Yes, v4.0, A2DP

Yes, v3.0, A2DP

Yes, A2DP

GPS

Yes, with A-GPS

Yes, with A-GPS

Yes, with A-GPS

USB Connectivity

Yes, USB Port, microUSB 2.0

No

Yes, USB Port, microUSB

More Connectivity

Tethering

Design
Touch Screen

Yes, Capacitive Touchscreen, Multi-touch

Yes, Capacitive Touchscreen

Yes, Capacitive Touchscreen

Weight

122 grams

157 grams

Dimensions

112.74 x 61.5 x 11.5 mm

Colours

Stylus

Ruggedness

Multimedia
FM Radio

Yes

Yes, Stereo FM, RDS

Yes

Loudspeaker

Yes

Yes

Audio Jack

3.5 mm

3.5 mm

Price list

snapdeal.com

 
Rs. 7,580
 
expert reviews
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customer reviews
Overall User Rating
★★★★★
★★★★★

4/5 based on 3 ratings

Sanjay Delhi
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★

....

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★★★★★
★★★★★

3.5/5 based on 2 ratings

Sanjay Delhi
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★

the mobile is expensive for its feature...........

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★★★★★
★★★★★

4.9/5 based on 11 ratings

Sanjay Delhi
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★

Recently i have purchased this mobile at Mumbai. The design is good. processer speed is also ok. Problem in this phone is mainly the sound/voice quality. I ball need to do some thing immediatly.The voice is not clear from both the side.The sms displa....

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