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Karbonn A90 vs Lava A50

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Rs. 4,790
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Summary
Performance

Spreadtrum SC6820

512 MB RAM

Spreadtrum SC7731G

512 MB RAM

Display

4" (10.16 cm)

480x800 px

4.0" (10.16 cm)

480x800 px

Rear Camera

5 MP

Single Camera

5 MP

Single Camera

Front Camera

0.3 MP

Single Camera

0.3 MP

Single Camera

Battery

1400 mAh

1550 mAh

4.5 h talktime (3G)

Storage

512 MB

32 GB (Expandable)

N/A

Expert Rating
User Rating

★★★★★
★★★★★

3.4/5 based on 220 ratings

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★★★★★
★★★★★

3.5/5 based on 65 ratings

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General
Launch Date

October 4, 2013

January 23, 2017 (Official)

Operating System

Android v4.0 (Ice Cream Sandwich)

Android v6.0 (Marshmallow)

Performance
Chipset

Spreadtrum SC6820

Spreadtrum SC7731G

CPU

1 GHz

Quad core, 1.2 GHz, Cortex A7

Graphics

Mali-400 MP2

RAM

512 MB

512 MB

Display
Display Type

IPS LCD

TFT

Screen Size

4 " (10.16 cm)

4.0 " (10.16 cm)

Resolution

480x800 px

480x800 px

Pixel Density

233 ppi

233 ppi

Screen to Body Ratio (calculated)

56 %

58.4 %

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen

Design
Size Compare
Size Compare
Dimensions

Height: 125 mm
Width: 65 mm
Thickness: 10.6 mm

Height: 123 mm
Width: 63.4 mm
Thickness: 9.6 mm

Weight

116 grams

Colours

Black, White

White

Camera
Main Camera
Camera Setup

Single

Single

Resolution

5 MP, Primary Camera

5 MP, Primary Camera

Flash

, LED Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

2592 x 1944 Pixels

Camera Features

Digital Zoom

Digital Zoom
Face detection

Front Camera
Camera Setup

Single

Single

Resolution

0.3 MP, Primary Camera

0.3 MP, Primary Camera

Autofocus

No

Flash

, LED Flash

Battery
Capacity

1400 mAh

1550 mAh

Type

Li-ion

Li-ion

Removable

TalkTime

Up to 4.5 Hours(3G) / Up to 9 Hours(2G)

Standby time

Up to 380 Hours(2G)

USB Type-C

No

Storage
Internal Memory

512 MB

Expandable Memory

, Up to 32 GB

, Up to 32 GB

User Available Storage

Up to 8 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

2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

3G Bands:
UMTS 2100 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 900 MHz

2G Bands:
GSM 1800 / 900 MHz

Wi-Fi

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

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

Wi-Fi Features

Mobile Hotspot

Bluetooth

, v2.1

GPS

NFC

No

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

Other Sensors

Accelerometer

Accelerometer

Applications

Google Play Store, Gmail, Google Search and Voice Search, Google Talk, Widgets, etc.