Two months after the launch of Micromax's dual-SIM Bolt A35 smartphone in February, the emerging smartphone leader has expanded the series with the release of Bolt A51 into the market.

The all new Bolt A51 smartphone sports a 3.5-inch TFT LCD screen with 480x320p display resolution and is powered by an 832MHz processor. It packs a 2.0-megapixel camera on the rear side and a 0.3-megapixel camera on the front.

Bolt A51 is one of the very few budget-priced devices in the market to feature dual-cameras. With a low-price tag and pretty descent features, Bolt A51 poses a stiff challenge to Nokia's  Asha series and Samsung's Rex series affordable smartphones.

The only drawback of the Micromax smartphone is that it runs on the out-dated Android v2.3.7 Gingerbread mobile operating system.

Micromax Bolt A51 is now available on Saholic.com , Snapdeal.com and Infibeam.com for ₹4,599.

Key Specifications of Micromax Bolt A51 include:

Model

Micromax Bolt A51

Display

3.5-inch TFT LCD display

With 480x320p resolution

OS

Android v2.3.7 OS

(Gingerbread)

Processor

Single-core processor with

832MHz CPU speed

RAM

256MB

Storage capacity

512MB ROM, expandable up

to 32GB

Camera

Main: 2.0-megapixel camera

front side: 0.3-megapixel VGA

camera

Battery

1500mAh (up to 4.5 hours talk time)

Network

2G & 3G

Add-ons

Dual-SIM, Bluetooth v3.0, USB v2.0,

Wi-Fi (802.11 b/g/n), Wi-Fi Hotspot,

GPRS,EDGE

Dimensions

118.5 x 62.5 x 12.8 mm

Weight

118 g

Price

₹4,599/-