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Karbonn A40 Indian vs Micromax Bolt Supreme

Compare Karbonn A40 Indian

Rs. 3,499
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Rs. 2,999
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Summary
Performance

1 GB RAM

Spreadtrum SC7731C

512 MB RAM

Display

4.0" (10.16 cm)

480x800 px

3.5" (8.89 cm)

320x480 px

Rear Camera

2 MP

Single Camera

2 MP

Single Camera

Front Camera

0.3 MP

Single Camera

0.3 MP

Single Camera

Battery

1400 mAh

4 h talktime (2G)

1200 mAh

13 h talktime (2G)

Storage

8 GB

32 GB (Expandable)

4 GB

32 GB (Expandable)

User Rating

★★★★★
★★★★★

3.4/5 based on 1,826 ratings

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★★★★★
★★★★★

3.5/5 based on 2,033 ratings

Read All User Reviews

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General
Launch Date

July 6, 2017 (Official)

May 20, 2016 (Official)

Operating System

Android v7.0 (Nougat)

Android v5.1 (Lollipop)

Performance
Chipset

Spreadtrum SC7731C

CPU

Quad core, 1.3 GHz

Quad core, 1.2 GHz, Cortex A7

Graphics

Mali-400 MP

RAM

1 GB

512 MB

Display
Display Type

TFT

TFT

Screen Size

4.0 " (10.16 cm)

3.5 " (8.89 cm)

Resolution

480x800 px

320x480 px

Pixel Density

233 ppi

165 ppi

Screen to Body Ratio (calculated)

57.63 %

Screen Protection

No

Touch Screen

, Capacitive Touchscreen

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Dimensions

Height: 122.9 mm
Width: 64.3 mm
Thickness: 10.5 mm

Weight

118 grams

Colours

Black, Blue, Coffee, Champagne Gold

Grey

Camera
Main Camera
Camera Setup

Single

Single

Resolution

2 MP, Primary Camera

2 MP, Primary Camera

Autofocus

No

OIS

No

No

Flash

, LED Flash

, LED Flash

Image Resolution

1600 x 1200 Pixels

1600 x 1200 Pixels

Camera Features

Digital Zoom

Digital Zoom

Front Camera
Camera Setup

Single

Single

Resolution

0.3 MP, Primary Camera

0.3 MP, Primary Camera

Autofocus

No

No

Flash

No

No

Battery
Capacity

1400 mAh

1200 mAh

Type

Li-ion

Li-ion

Removable

TalkTime

Up to 4 Hours(2G)

Up to 13 Hours(2G)

Standby time

Up to 200 Hours(2G)

Up to 216 Hours(2G)

USB Type-C

No

No

Storage
Internal Memory

8 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
SIM2: Micro

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

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

VoLTE

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

3G Bands:
UMTS 2100 / 900 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

, v2.1

GPS

with A-GPS

NFC

No

No

USB Connectivity

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