The Micromax A55, announced in 2011 and now discontinued, was a smartphone designed to cater to budget-conscious consumers looking for basic Android functionality. The device was compact with modest specifications that were common in entry-level smartphones of that era. Below is a comprehensive exploration of the Micromax A55's specifications and features.
The Micromax A55 supports GSM and HSPA technologies, providing 2G and 3G network capabilities. The device works with 2G bands GSM 850/900/1800/1900 and a 3G band of HSDPA 2100. The network speed was capable of reaching HSPA 7.2/0.384 Mbps, which was reasonable for basic web browsing and social media activities at the time.
The device features a compact design with dimensions measuring 107.2 x 58.7 x 13.5 mm and a weight of 111.5 grams. It was built to accommodate a Mini-SIM and was available in a white color variant. The build quality catered to those seeking a lightweight and portable phone.
The display of the Micromax A55 is a 2.8-inch TFT screen with a resolution of 240 x 320 pixels. It offered a ~143 ppi pixel density, providing adequate visual clarity for basic tasks. The screen featured 256K colors, which was typical at the time for entry-level devices, ensuring enough color depth for standard functions.
Micromax A55 is powered by the Qualcomm MSM7227-1 Snapdragon S1 chipset, featuring a 600 MHz ARM 11 CPU and an Adreno 200 GPU. The device is designed to run Android 2.2 (Froyo) and manages everyday tasks effectively given its hardware constraints.
Regarding memory, the Micromax A55 comes with 150MB of internal storage and 512MB designed for storage purposes, allowing for limited data and app installations. However, it includes a dedicated microSDHC slot for expandable storage, providing flexibility to users who need additional space.
The device is equipped with a single 3.15 MP rear camera, enabling basic photography and video capabilities. While modest by today's standards, it was sufficient for casual snapshots and videos.
No front-facing camera was present on the Micromax A55, reflecting the focus on essential features only.
The phone includes a loudspeaker and a 3.5mm headphone jack, supporting traditional audio devices. These features catered well to users who preferred wired earphones or headphones for media consumption.
The Micromax A55 provides basic connectivity options such as Wi-Fi 802.11 b/g with hotspot capabilities, Bluetooth 2.1 with A2DP for wireless connectivity, GPS with A-GPS for navigation, and a microUSB port for charging and data transfer. The addition of Stereo FM radio with RDS also expanded its functionality as a multimedia device.
The phone includes an accelerometer sensor, allowing for orientation-based adjustments within supported apps and features. Although basic, it allowed for limited interactive experiences when playing games or using certain applications.
The Micromax A55 is powered by a removable Li-Ion 1000 mAh battery, offering up to 150 hours in standby mode and up to 4 hours for talk time. These metrics reflect typical performance for low-powered devices, accentuating its position as a budget smartphone suitable for less intensive use.
The Micromax A55 was priced at approximately 60 EUR during its availability, marking it as an affordable option for users requiring essential smartphone functions without the additional cost of high-end features. With its discontinuation, the device is no longer available through standard retail channels but might be found via second-hand markets.
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