Micromax Bolt A51

Name: Micromax Bolt A51
Brand: Micromax
SKU: SKU360
Rating: 1.8 (14 reviews)

Micromax
14 User Ratings
Last Updated: 14th January 2026

Overview
Specs
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User Reviews

₹5,499 Notify When Available

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Key Specs

Display 3.50-inch (320x480)
Processor Broadcom BCM21552KFFBG
Front Camera 0.3MP
Rear Camera 2MP
RAM 256MB
Storage 512MB
Battery Capacity 1500mAh
OS Android 2.3

Market Status Released

Release Date April 2013

Micromax Bolt A51 Summary

Micromax Bolt A51 mobile was launched in April 2013. The phone comes with a 3.50-inch touchscreen display offering a resolution of 320x480 pixels. Micromax Bolt A51 is powered by an 832 MHz one-core Broadcom BCM21552KFFBG processor. It comes with 256MB of RAM. The Micromax Bolt A51 runs Android 2.3 and is powered by a 1500mAh removable battery.

As far as the cameras are concerned, the Micromax Bolt A51 on the rear packs 2-megapixel camera. It sports a 0.3-megapixel camera on the front for selfies.

Micromax Bolt A51 is based on Android 2.3 and packs 512MB of inbuilt storage that can be expanded via microSD card (up to 32GB). The Micromax Bolt A51 is a dual-SIM (GSM and GSM) mobile that accepts Regular and Regular cards. The Micromax Bolt A51 measures 118.50 x 62.50 x 12.80mm (height x width x thickness) and weighs 118.00 grams.

Connectivity options on the Micromax Bolt A51 include Wi-Fi and 3G.

As of 14th January 2026, Micromax Bolt A51 price in India starts at Rs. 5,499.

Micromax Bolt A51 Full Specifications

General

Brand	Micromax
Model	Bolt A51
Price in India	₹5,499
Release date	April 2013
Dimensions (mm)	118.50 x 62.50 x 12.80
Weight (g)	118.00
Battery capacity (mAh)	1500
Removable battery	Yes

Display

Screen size (inches)	3.50
Touchscreen	Yes
Resolution	320x480 pixels

Hardware

Processor	832 MHz one-core
Processor make	Broadcom BCM21552KFFBG
RAM	256MB
Internal storage	512MB
Expandable storage	Yes
Expandable storage type	microSD
Expandable storage up to (GB)	32

Camera

Rear camera	2-megapixel
Rear flash	Yes
Front camera	0.3-megapixel

Software

Operating system

Android 2.3

Connectivity

Wi-Fi	Yes
GPS	No
Bluetooth	Yes
NFC	No
Infrared	No
USB OTG	No
FM	No
Number of SIMs	2
Wi-Fi Direct	No
Mobile High-Definition Link (MHL)	No
SIM 1
SIM Type	Regular
GSM/CDMA	GSM
3G	Yes
4G/ LTE	No
Supports 4G in India (Band 40)	No
SIM 2
SIM Type	Regular
GSM/CDMA	GSM
3G	No
4G/ LTE	No
Supports 4G in India (Band 40)	No

Sensors

Compass/ Magnetometer	No
Proximity sensor	No
Accelerometer	No
Ambient light sensor	No
Gyroscope	No
Barometer	No
Temperature sensor	No

! Error or missing information? Please let us know

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Micromax Bolt A51 User Review and Ratings

1.8★ 14 ratings &
14 reviews

5 ★

1
4 ★

2
3 ★
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1
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10

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Wat to buy

Sathya Prakash Narasimhan (Jun 1, 2013) on Flipkart

I am planning to buy either Micromax bolt a51 or micromax a54 ninja.I am little bit confused aftr reading the reviews of both.Kindly suggest me wat to buy.some reviews are saying dat bolt's performance is too poor.so u dont go to buy that.In another website,i used to see more cons about ninja a54.And they are advising not to buy that product.So i am in very much confused about what to buy.If it continues,I would rather go to buy NOKIA 1100.I think it a gud choice

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nice phone

Aniket Belkhede (Apr 1, 2013) on Flipkart

I brought this mob from local market for 4200 rs . i like this mob very good for internet surfing . superb design . very good sound . video clarity is nice and lots more so definitely tums up for mob at this price

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Great Features

Ravikanth Choudarpelli (Apr 1, 2013) on Flipkart

Micromax Bolt A51 has 3G and Secondary Camera>>Great-- Processor --832 MHZ --Little Bit Slow When Compared to 1GHZ Processor Great Product When Compared To Samsung Galaxy Ace DUOS Price. This Is One Of The Great and Nice product from micromax With Average Price.

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Please provide more reviews

Sreedhar Chedde (Apr 1, 2013) on Flipkart

Need more real user experiences of this phone, whether sensors works well or not. which games are supported by this phone, will it supports skype video calling, and battery backup...etc will its supports hd games???

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micromax a bolt51

Kunal Batra (May 1, 2013) on Flipkart

Dont buy micromax a51 bolt mobile phone because i had a very bad experince within 2 days of purchase.Battery pack up is very low with the listening of 3 calls in a day.Secondly camera is worst.Thirdly mp3 player is very poor in voice quality.So overall it is a worst phone which i had ever used.Its totally duplicacy phone.

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