Micromax Bolt A66 White, 165 MB Best Price in India on 06-Jul-2022 + Expert Reviews

Micromax Bolt A66 White, 165 MB

Detailed Review


With the TFT LCD display of Micromax Bolt A66, you get higher resolution without making concessions on the battery life. The display sported by Micromax Bolt A66 measures about 4.5 inches. The display of this phone is credited with 262 K colours. The LCD display of this smartphone will amaze you with its sharp picture quality. A resolution of 480x854 pixels is provided by this smartphone. Your eyes will not suffer strain with this display size. A TFT LCD display is offered by this device.


If you are a heavy user, then the 4 2G talk time hours might be slightly worrisome. On 2G network, this device manages to offers 116 hrs of standby time.


Megapixels are not the sole determiners of the quality of your images and videos. Based on the sensor quality and the smartphone's other applications; you are able to get surprisingly good photography results even with a Yes, 2 megapixels camera. Recording videos has as much pleasure as taking pictures with this smartphone, given its pixel resolution of Yes, 2 pixels and that it equips a recording mode of Yes. Though it's ousted considering the latest entrants, yet the Micromax Bolt A66 does feature a 0.3 MP front camera; but it is meaningless spending money on a feature that might be of no real worth to you.

General Features

Like most of the typical smartphones in the market, the Micromax Bolt A66 possesses a touch screen. Comes in White body.


This phone comes with a Dual Sim, GSM, GSM. With the help of the tethering mode, you are able to even stick with this phone as a dongle; as in share the phone's data allowance with compliant devices such as tablets, laptops and other smartphones. The smartphone audio needs are met by the 3.5 mm headphone jack. Your device further has Wi-Fi connnectivity, added to the mobile data. The wireless connectivity of the built-in Bluetooth of this phone is a winner in a hectic lifestyle, as it lets for instant syncing with compatible devices for file sharing and hands-free communication. Whether it is about at par is credited with or advanced is credited with like Conference Call, Hands Free, Loudspeaker, this Micromax Bolt A66 smartphone is devised with all such is credited with in it.


A few eyebrows may be raised at the low capacity for internal memory as it satisfies only basic utilities. The Micromax Bolt A66 is absolutely compatible with the microSD, which are able to help you enhance the internal storage of the device. Multimedia FM is a refreshing change from the set loop of your playlists. All your images, videos, music and books can easily be accommodated in the 32 GB extendable storage offered by this Micromax Bolt A66; this entire space is available for storage unlike the pre-loaded internal storage. Stay off graphic intensive games and applications and the lower internal RAM of this smartphone will meet requirements.


With the android operating system,all the latest apps and trends are at your fingertips. The Micromax Bolt A66 assures an excellent performance with its 1 GHz processor frequency. A lower frequency would mean the device would take longer to respond, so for a smoother performance, a higher frequency would be ideal. The Micromax Bolt A66 can meet the speed requirements of most of the typical apps without any trouble. The operating platform in this Micromax Bolt A66 delivers at a frequency of GSM - 900, 1800; UMTS - 2100 GHz. A SC7710G platform processor is featured in this device. The Android v4.2 (Jelly Bean) operating system is the one delivering the awesome performance.

Mr. Ajmera's Review (A business user)

Although the Micromax Bolt A66 might be extremely portable with its small exterior but I don't think it's worth against the cramped keypad it offers and even the functionality isn't worth the struggle. With all the advanced call management features present in the Micromax Bolt A66, it is good choice for business users like me. Bluetooth for file sharing is really not of much use to me, but this feature is really handy when it comes to hands-free calling.

Mrs. Iyer's Review (A homemaker)

It looks really small and comfortable for carrying, but I can't type without misspelling the words at least 3-4 times, that's how uncomfortable using this Micromax Bolt A66 is. Video recording is a must on my phone, I just love recording and capturing the innocence of cake cutting or the craziness of a dinner party. I won't worry about the other features in the Micromax Bolt A66 as the camera is so average and a strong deterrent for me. The tiny memory of this Micromax Bolt A66 will not even last me a week. I always feel the more the better when it comes to smartphone storage and I would always chose the Micromax Bolt A66 with expandable memory against any other smartphones that are overpriced and overloaded with confusing features.

Ishan's Review (A geek)

As a smartphone, the screen size of the Micromax Bolt A66 is quite decent; but too tiny when it comes to gaming or reading. Reading is still fine, but gaming on a 1 GHz smartphone is really dreadful. Even the lowest graphics games need RAM higher than this. I dunno what good is storage which is insufficient even for regular apps and programs. Extendable memory is always a great storage backup if you have a growing collection of ebooks, games and apps.

Prachi's Review (A social butterfly)

The first thing I noticed in the Micromax Bolt A66 was its 4.5 inches display. The screen size of the Micromax Bolt A66 is too cramped and so I can't text that easily on this screen size. The Yes, 2 MP camera resolution is not that cool. You can easily opt for any other smartphone with a better camera, it might even be cheaper. I don't think this smartphone can click awesome pictures, which by the way is my favourite hobby. Recently, I can't imagine life without selfies, and hence the secondary camera. Clicking selfies and groupies is a favourite pastime for me and my friends. It's sometimes difficult to click selfies and groupies with the main camera, so always go for smartphones with good secondary camera. The USB connector lets me charge my phone even with my laptop and transfer files. The small 0.165 GB internal storage of the Micromax Bolt A66 feels quite miserly. I don't understand the use of this storage if it can't contain all my media files.

Technical Specification

General Features

Handset Color:White
Call Features:Conference Call , Hands Free , Loudspeaker
Model Name:Bolt A66
Touch Screen:Yes
SIM Type:Dual Sim , GSM , GSM


Video Recording:Yes
Video Recording Frames:12 fps
Other Camera Features:Fixed Focus , Flash Support
Rear Camera:2 MP
Front Facing Camera:0.3 MP


Video Player:Yes
Video Player:Supports 3GP , MP4 , AVI
Music Player:Yes , Supports MP3 , WAV , MIDI

Internet & Connectivity

Audio Jack:3.5 mm
Preinstalled Browser:Android , Opera Mini
Bluetooth:Yes , Yes , Yes
Internet Features:Email
USB Connectivity:Yes , micro USB
Tethering:USB , Wi-fi Hotspot
3G:Yes , 7.2 Mbps HSDPA; 5.76 Mbps HSUPA

Other Features

Phone Book Memory:Yes
Call Memory:Yes
SMS Memory:Yes
Important Apps:Spuul , Hike Messenger , Milive , Game Hub


Display Resolution:480x854 Pixels
Display Type:TFT LCD
Display Size:4.5 inches
Display Color:262 K


Warranty Summary:1 year manufacturer warranty for Phone and 6 months warranty for in the box accessories


Talk Time (2G):4 hrs
Standby Time (2G):116 hrs
Capacity:1500 mAh

Memory And Storage

Expandable Memory Card Type:microSD GB
Expandable Memory Capacity:32 GB
RAM:0.512 GB
Internal:0.165 GB


Operating Freq:GSM - 900
Operating Freq:1800; UMTS - 2100
OS:Android v4.2 (Jelly Bean)
Processor Frequency:1 GHz