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- 14 User Ratings
- Last Updated: 22nd May 2026
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₹5,499
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Key Specs
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Display 3.50-inch (320x480)
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Processor Broadcom BCM21552KFFBG
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Front Camera 0.3MP
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Rear Camera 2MP
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RAM 256MB
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Storage 512MB
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Battery Capacity 1500mAh
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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 22nd May 2026, Micromax Bolt A51 price in India starts at Rs. 5,499.
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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 |
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Micromax Bolt A51 User Review and Ratings
1.8★
14 ratings &
14 reviews
14 reviews
Displaying 1-5 of 14 reviews
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Wat to buySathya Prakash Narasimhan (Jun 1, 2013) on FlipkartI 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 choiceIs this review helpful?
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nice phoneAniket Belkhede (Apr 1, 2013) on FlipkartI 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 priceIs this review helpful?
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Great FeaturesRavikanth Choudarpelli (Apr 1, 2013) on FlipkartMicromax 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.Is this review helpful?
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Please provide more reviewsSreedhar Chedde (Apr 1, 2013) on FlipkartNeed 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???Is this review helpful?
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micromax a bolt51Kunal Batra (May 1, 2013) on FlipkartDont 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.Is this review helpful?
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