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Micromax A57 Ninja 3 vs Karbonn A7

Compare Micromax A57 Ninja 3

Rs. 5,999
(Discontinued)

 

View Details >

Compare Karbonn A7

Rs. 8,995
(Discontinued)

 

View Details >

Summary
Display

3.5" (8.89 cm)

320x480 px, 165 PPI

3.5" (8.89 cm)

320x480 px, 165 PPI

Performance

Dual Core

1.3 GHz, 256 MB RAM

800 MHz MHz

Storage

512 MB

32 GB (Expandable)

512 MB

32 GB (Expandable)

Camera

3 MP(Main)

5 MP(Main)

0.3 MP(Front)

Battery

1400 mAh

7.5 h talktime (3G)

1420 mAh

4 h talktime (2G)

Expert Rating
User Rating

★★★★★
★★★★★

3.8/5 based on 539 ratings

Read All User Reviews

★★★★★
★★★★★

4.3/5 based on 58 ratings

Read All User Reviews

Best Prices
Micromax A57 Ninja 3 is currently not available in any online store.
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Karbonn A7 is currently not available in any online store.
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General
Brand

Micromax

Karbonn

Model

A57 Ninja 3

A7

Operating System

Android v2.3.5 (Gingerbread)

Android v2.3 (Gingerbread)

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Network

3G: Available, 2G: Available

3G: Available, 2G: Available

Design
Size Compare
Size Compare
Dimensions

Height: 116 mm
Width: 62 mm
Thickness: 11.50 mm

Height: 115 mm
Width: 50 mm
Thickness: 15.50 mm

Weight

93 grams

110 grams

Colours

Black

White

Display
Screen Size

3.5 " (8.89 cm)

3.5 " (8.89 cm)

Screen Resolution

320 x 480 pixels

320 x 480 pixels

Pixel Density

165 ppi

165 ppi

Display Type

TFT

LCD

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (calculated)

50.72 %

63.44 %

Performance
Processor

Dual core, 1.3 GHz

800 MHz

Graphics

Adreno 200

RAM

256 MB

Storage
Internal Memory

512 MB

512 MB

Expandable Memory

yes Up to 32 GB

yes Up to 32 GB

User Available Storage

Up to 150 MB

Camera
Main Camera
Camera Setup

Single

Single

Resolution

3 MP Primary Camera

5 MP Primary Camera

Flash

yes Dual LED Flash

Image Resolution

2000 x 1504 Pixels

2592 x 1944 Pixels

Camera Features

Digital Zoom

Digital Zoom

Front Camera
Camera Setup

Single

Resolution

0.3 MP Primary Camera

Battery
Capacity

1400 mAh

1420 mAh

Type

Li-ion

Li-ion

TalkTime

Up to 7.5 Hours(3G) / Up to 8.5 Hours(2G)

Up to 4 Hours(2G)

Standby time

Up to 100 Hours(2G)

Network & Connectivity
Network Support

3G, 2G

3G, 2G

SIM 1

3G Bands:
UMTS 2100 MHz
2G Bands:
GSM 1800 / 900 MHz
3G Speed:
HSDPA 7.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑
GPRS:
Class 12, 32 - 4 kbps
EDGE:
Class 12

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

SIM 2

2G Bands:
GSM 1800 / 900 MHz

2G Bands:
GSM 1800 / 900 MHz

SAR Value

Head: 1.150 W/kg

Wi-Fi

yes Wi-Fi 802.11, b/g/n

yes Wi-Fi 802.11, b/g/n

Bluetooth

yes v2.1

yes

GPS

yes

yes

USB Connectivity

USB 2.0, microUSB 2.0

Multimedia
FM Radio

yes

yes

Loudspeaker

yes

yes

Audio Jack

3.5 mm

Special Features
Other Sensors

Proximity sensor, Accelerometer

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