Micromax Bolt A51

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Full Specifications September 5, 2026

Micromax · 2013

Micromax Bolt A51

Name: Micromax Bolt A51
Brand: Micromax

Micromax Bolt A51 Android smartphone. Announced Apr 2013. Features 3.5″ display, 2 MP primary camera, 1500 mAh battery, 256 MB RAM.

Display 3.5"

RAM 256 GB

Storage 512MB 256MB RAM storage, microSDHC slot

Camera 2 MP

Battery 1500 mAh

OS Android 2.3.7

Build 118g, 12.8mm thickness

Launch

Announced 2013, April. Released 2013, April

Status Discontinued

Platform

OS Android 2.3.7 (Gingerbread)

CPU 832 MHz

Display

Type TFT

Size 3.5 inches, 36.5 cm 2 (~49.3% screen-to-body ratio)

Resolution 320 x 480 pixels, 3:2 ratio (~165 ppi density)

Memory

Card slot microSDHC (dedicated slot)

Internal 512MB 256MB RAM

Main Camera

Single 2 MP

Features LED flash

Video Yes

Selfie camera

Single VGA

Body

Dimensions 118.5 x 62.5 x 12.8 mm (4.67 x 2.46 x 0.50 in)

Weight 118 g (4.16 oz)

SIM Dual SIM

Battery

Type Li-Ion 1500 mAh, removable

Stand-by Up to 140 h

Talk time Up to 4 h 30 min

Sound

Loudspeaker Yes

3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 b/g/n, hotspot

Bluetooth 3.0

Positioning No

NFC No

Radio FM radio

USB microUSB

Network

Technology GSM / HSPA

2G bands GSM 900 / 1800 - SIM 1 & SIM 2

3G bands HSDPA 2100

Speed HSPA

Features

Sensors Accelerometer

Misc

Colors Black/Silver

In depth

Full specifications

Announced	2013, April. Released 2013, April
Status	Discontinued

OS	Android 2.3.7 (Gingerbread)
CPU	832 MHz

Type	TFT
Size	3.5 inches, 36.5 cm 2 (~49.3% screen-to-body ratio)
Resolution	320 x 480 pixels, 3:2 ratio (~165 ppi density)

Card slot	microSDHC (dedicated slot)
Internal	512MB 256MB RAM

Single	2 MP
Features	LED flash
Video	Yes

Single	VGA

Dimensions	118.5 x 62.5 x 12.8 mm (4.67 x 2.46 x 0.50 in)
Weight	118 g (4.16 oz)
SIM	Dual SIM

Type	Li-Ion 1500 mAh, removable
Stand-by	Up to 140 h
Talk time	Up to 4 h 30 min

Loudspeaker	Yes
3.5mm jack	Yes

WLAN	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	3.0
Positioning	No
NFC	No
Radio	FM radio
USB	microUSB

Technology	GSM / HSPA
2G bands	GSM 900 / 1800 - SIM 1 & SIM 2
3G bands	HSDPA 2100
Speed	HSPA

Sensors	Accelerometer

Colors	Black/Silver
Price	About 70 EUR

PhoneInsight Benchmark

27/100

Entry-level

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 24

Display 42.5

Camera 27

Battery 32

515,065 hitsTotal views

Micromax Bolt A51

Launch

Platform

Display

Memory

Main Camera

Selfie camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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