Onida i666 White, 512 MB Best Price in India on 24-Sep-2021 + Expert Reviews

Onida i666 White, 512 MB

Detailed Review


This smartphone has a resolution of 320x480 pixels to offer. The display sported by Onida i666 measures about 4.1 inches. The screen size is normal, but a slightly bigger one would've worked more in your favour.


This device boasts of the popular Li-Ion battery.


Though it's not much considering the latest entrants, yet the Onida i666 does feature a 1.3 MP front camera; but it is meaningless spending money on a feature that might be inconsequential to you. Megapixels are not the sole determiners of the quality of your images and videos. You can get surprisingly good results even with a 2 megapixels camera when the sensor is of good quality.

General Features

The Onida i666 here features a White body. The Onida i666 comes with a touchscreen, as expected from a smartphone. You get at par accessories such as Mobile, Battery, Charger, Earphone in the box, in addition to the Onida i666. Pre-loaded with a number of is credited with, this smartphone possesses dimensions of 63.7x124.8x12.9.


The size of the sim in this phone belongs to the Micro SIM category. With a easy HDMI cable and yourHD laptop/TV, you are able to experience HD viewing of all the movies, videos and images on the Onida i666. The sim type contained in this phone is the Dual Sim. The headphone jack of 3.5 mm makes sure that the audio needs are accommodated by this smartphone. In addition to the mobile data, you have the flexibility to further connect your device to Wi-Fi networks.


With the help of microSD memory cards, it is possible to expand the existing internal storage offered by the device. The lower capacity of internal memory may raise a few eyebrows as it only satisfies basic utilities. Basic functions may not be an issue with the 0.256 GB ram but it is not good enough for those who stick with their phones for more complicated apps. The expandable memory of 32 GB is all available for use as against the cramped internal storage which already has space allocated to default apps and other programs; now you can carry your entertainment in your pocket.


The popular operating system android makes sure the latest apps and trends are available to you. The Android v4.2 (Jelly Bean) operating system is the one delivering the awesome performance. Equipped with a 1.2 GHz processor frequency, the Onida i666 offers a power packed performance. A lower frequency would mean the device would tolerate longer to respond, so for a smoother performance, a higher frequency would be ideal. The Onida i666 can meet the speed requirements of most of the popular apps without any trouble. If you value your phone's battery life more than speed, then processors with high frequencies and more than one cores may not be the optimal option for you, even though they are the trend today. So, if you don't use your phone to take care of many things at once, and would like to just use one task or function at a time, then this smartphone, which provides you with Dual Core processor, would be just the phone for you. You can avoid heating up your phone from over-usage and in a like manner save on its energy throughout the day by not overloading it with too many running apps, and completing just one task at a time.

Mr. Ajmera's Review (A business user)

No point fidgeting with a screen that poses real difficulty both while watching videos and typing on the cramped keyboard, the portability that is offered by the smaller screen seems futile against the little value it offers with respect to functionality.

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 Onida i666 is. I won't worry about the other features in the Onida i666 as the camera is so average and a strong deterrent for me. The tiny memory of this Onida i666 will not even last me a week. The expandable memory of the Onida i666 is a good option for me as against the high priced smartphones which come with high internal memory.

Ishan's Review (A geek)

As a smartphone, the screen size of the Onida i666 is quite decent; but too tiny when it comes to gaming or reading. Although I would recommend a higher frequency for gaming, the 1.2 GHz is not that bad an option. The frequent lags and sluggish loading of games of the dual core processor drives me up the wall. 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 Onida i666 was its 4.1 inches display. The screen size of the Onida i666 is too cramped and so I can't text that easily on this screen size. The 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 0.512 GB internal storage of the Onida i666 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
SIM Size:Micro SIM
Model Name:i666
Touch Screen:Yes
SIM Type:Dual Sim
In the Box:Mobile , Battery , Charger , Earphone


Rear Camera:2 MP
Front Facing Camera:1.3 MP

Internet & Connectivity

Audio Jack:3.5 mm
HDMI Port:No
USB Connectivity:Yes , micro USB

Other Features

Sensors:G Sensor


Display Resolution:320x480 Pixels
Display Size:4.1 inches


Size:63.7x124.8x12.9 mm


Covered in Warranty:Warranty of the product is limited to manufacturing defects only
Warranty Summary:1 Year warranty by company service center
Warranty Service Type:Go To Service Center


Battery Type:Li-Ion
Capacity:1550 mAh

Memory And Storage

Expandable Memory Card Type:microSD GB
Expandable Memory Capacity:32 GB
RAM:0.256 GB
Internal:0.512 GB


OS:Android v4.2 (Jelly Bean)
Processor Frequency:1.2 GHz
Processor Cores:Dual Core