score
Largest Gadget Discovery Site in India

Karbonn A90 vs Micromax Bolt A40

Compare Karbonn A90

Rs. 4,790
(Out of Stock)

 

View Details >

Compare Micromax Bolt A40

Rs. 3,500
(Discontinued)

 

View Details >

Summary
Performance

Spreadtrum SC6820

512 MB RAM

Spreadtrum SC6820

512 MB RAM

Display

4" (10.16 cm)

480x800 px

4.5" (11.43 cm)

480x854 px

Rear Camera

5 MP

Single Camera

2 MP

Single Camera

Front Camera

0.3 MP

Single Camera

0.3 MP

Single Camera

Battery

1400 mAh

1500 mAh

4 h talktime (2G)

Storage

512 MB

32 GB (Expandable)

512 MB

32 GB (Expandable)

Expert Rating
User Rating

★★★★★
★★★★★

3.4/5 based on 220 ratings

★★★★★
★★★★★

3.5/5 based on 258 ratings

Compare Prices
Not Available in any store
Notify me when it's available
Micromax Bolt A40 is permanently discontinued.
General
Launch Date

October 4, 2013

Operating System

Android v4.0 (Ice Cream Sandwich)

Android v2.3.5 (Gingerbread)

Performance
Chipset

Spreadtrum SC6820

Spreadtrum SC6820

CPU

1 GHz

Dual core, 1 GHz, Cortex A5

Graphics

Mali-400

RAM

512 MB

512 MB

Display
Display Type

TFT

Screen Size

4.5 " (11.43 cm)

Resolution

480x854 px

Pixel Density

218 ppi

Screen to Body Ratio (calculated)

56 %

61.58 %

Touch Screen

, Capacitive Touchscreen

Design
Size Compare
Size Compare
Dimensions

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

Height: 135 mm
Width: 67 mm
Thickness: 10 mm

Weight

116 grams

158 grams

Colours

Black, White

Black, White

Camera
Main Camera
Camera Setup

Single

Single

Resolution

5 MP, Primary Camera

2 MP, Primary Camera

Flash

, LED Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

1600 x 1200 Pixels

Camera Features

Digital Zoom

8 x Digital Zoom

Front Camera
Camera Setup

Single

Single

Resolution

0.3 MP, Primary Camera

0.3 MP, Primary Camera

Battery
Capacity

1400 mAh

1500 mAh

Type

Li-ion

Li-ion

Removable

TalkTime

Up to 4 Hours(2G)

Standby time

Up to 175 Hours(2G)

Storage
Internal Memory

512 MB

512 MB

Expandable Memory

, Up to 32 GB

, Up to 32 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, 2G

SIM 1

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

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

USB Connectivity

USB 2.0, microUSB

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Other Sensors

Accelerometer

Accelerometer

Applications

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

EYE Room, M!Live, 3in1 Bubbles, Hike, Spuul