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Karbonn A91 Champ vs Karbonn Alfa A90

Compare Karbonn A91 Champ

Rs. 1,799
(Discontinued)

 

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Compare Karbonn Alfa A90

Rs. 1,499
(Out of Stock)

 

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Summary
37%
Performance

Spreadtrum SC7731G

512 MB RAM

512 MB RAM

Display

4.0" (10.16 cm)

480x800 px

4.0" (10.16 cm)

480x800 px

Rear Camera

2 MP

Single Camera

2 MP

Single Camera

Front Camera

0.3 MP

Single Camera

1.3 MP

Single Camera

Battery

1400 mAh

8 h talktime (2G)

1400 mAh

Storage

4 GB

32 GB (Expandable)

4 GB

32 GB (Expandable)

User Rating

★★★★★
★★★★★

3.6/5 based on 121 ratings

Read All User Reviews

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Karbonn A91 Champ is permanently discontinued.
Not Available in any store
Notify me when it's available
General
Launch Date

September 3, 2015 (Official)

Operating System

Android v5.0 (Lollipop)

Android v4.4 (Kitkat)

Performance
Poor
Chipset

Spreadtrum SC7731G

CPU

Quad core, 1.2 GHz, Cortex A7

Single core, 1 GHz

RAM

512 MB

512 MB

Display
Below Average
Display Type

TFT

TFT

Screen Size

4.0 " (10.16 cm)

4.0 " (10.16 cm)

Resolution

480x800 px

480x800 px

Pixel Density

233 ppi

233 ppi

Screen to Body Ratio (calculated)

55.68 %

Screen Protection

No

Touch Screen

, Capacitive Touchscreen

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Dimensions

Height: 127 mm
Width: 64.4 mm
Thickness: 10.6 mm

Weight

112 grams

Colours

Black, Coffee

Black, White

Camera
Main Camera
Camera Setup

Single

Single

Resolution

2 MP, Primary Camera

2 MP, Primary Camera

OIS

No

No

Flash

, LED Flash

, Dual LED Flash

Image Resolution

1600 x 1200 Pixels

1600 x 1200 Pixels

Camera Features

Digital Zoom

Digital Zoom

Front Camera
Poor
Camera Setup

Single

Single

Resolution

0.3 MP, Primary Camera

1.3 MP, Primary Camera

Autofocus

No

No

Flash

No

No

Battery
Below Average
Capacity

1400 mAh

1400 mAh

Type

Li-ion

Li-ion

Removable

TalkTime

Up to 8 Hours(2G)

Standby time

Up to 180 Hours(2G)

USB Type-C

No

No

Storage
Good
Internal Memory

4 GB

4 GB

Expandable Memory

, Up to 32 GB

, Up to 32 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro

Network Support

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

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

SIM 1

3G Bands:
UMTS 2100 / 900 MHz
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

Mobile Hotspot

Bluetooth

, v4.0

GPS

with A-GPS

NFC

No

No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

No

Other Sensors

Accelerometer

Accelerometer