Infinix Smart 3 Plus Review, Specs & Price in Nigeria


The Infinix Smart 3 Plus is a phone that has been getting people talking, ever since it was released. This smart device is a very cool one and also a product we believe deserves all the hype around it. If you have been wondering what the product has got to offer, then this is the article you ought to be reading. However, before we give you details of what the Smart 3 Plus has got to offer, we would also like the state that the phone is one of the best mid-range smart phone deals you can possibly get out there.

Appearance and Display

The appearance of the Infinix Smart 3 Plus is a thing we can not afford to leave out of an article like this. This device is very cool, and we feel you should take some time to browse it pictures on the web. The product has really got a very impressive design, while being available in five colours which are: midnight black, aqua blue, cosmic purple, bordeaux red, and mocha brown. As regards the dimension of this product, it measures 6.18 x 2.99 x 0.31 inch.

The display of the Infinix Smart 3 Plus is a 6.20-inch display which has got a resolution of 720 x 1,520 pixels. We are far from disappointed about the resolution of this display, as it has got a pixel density of about 271 pixels per inch. In addition, this leaves the phone with a screen-to-body ratio of about 81 percent. While most products in its category come with plain IPS LCD displays, the Smart 3 Plus has got a LTPS IPS LCD display. And support for over 16 million colours is not something the phone is lacking.

Computing Power

The Infinix Smart 3 Plus packs a pretty good computing power. The chipset powering the smartphone is the MediaTek MT6761 Helio A22. Aside being a quad-core chipset, this item is also a 12 nm process chipset. The four cores of the MediaTek MT6761 Helio A22 are items that can be clocked at about 2.00 GHz. With processing speed of about 2.00 GHz, the performance of the phone is very unlikely to be a problem. While the MediaTek MT6761 Helio A22 would be responsible for handling the generic computing task of the device, the graphics-related task of the phone would be assigned to the PowerVR 8320 graphics processing unit.

The amount of RAM your build of the Infinix Smart 3 Plus comes with, may either be 2 GB or 3 GB. The 2 GB builds are meant for people who need a typical mid-range phone. However, if you would prefer something having a little more powerful computing power, we suggest you consider a build coming with 3 GB of RAM. Also, it is worthwhile stating that the amount of RAM you build comes with, would not determine how much storage space it is going to have. In other words, the price difference of both versions is not much.

OS and Storage

The Infinix Smart 3 Plus is a device run by an Android operating system. However, you ought to be aware of the fact that the Android OS the phone runs is not a stock Android operating system. The device rather runs a modified version of the Android operating system. And as regards the base Android OS powering the smart phone, the Smart 3 Plus has the Android 9.0 Pie OS as its base Android OS. And now that Android 10 is out, we are unsure if an upgrade would be provided for this cool phone.

As stated above, the amount of RAM your Infinix Smart 3 Plus has, does not determine how much storage space the phone would have. The device has got an internal storage having a capacity of about 32 GB, and you should be aware that the OS and some other items are using some of this storage space. Knowing that most mid-range smartphone users would need more storage space, the Infinix Smart 3 Plus has got support for micro SD card. Micro SD cards not having 256 GB of space, can be used with this smartphone.


There are a total of three cameras featured by the Infinix Smart 3 Plus. We have two of them on the rear side of the smart phone, while the other one is nicely positioned in the front of the device. The front camera of the phone is an 8 MP camera which has got a lot of cool enhancements. The cameras on the rear side of the phone are a 13 MP camera and a 2 MP camera. And of course, the 13 MP camera is an highly-enhanced peripheral, and it has got the support of a bright LED flash. It is quite easy to say that pictures lovers would really love the device.


We find the Infinix Smart 3 Plus to be a phone that has a good support for 4G networks. In other words, if 4G support is a thing that matters a lot to you, that would not be a reason to drop this device. In fact, we tested the phone with the 4G network of all mobile operators in the country, and the phone worked well with all of them. Also, you can have both SIM cards of the phone simultaneously operating on 4G networks.

In the aspect of battery, we would give Infinix a 4-star rating. The Infinix Smart 3 Plus comes with a Li-Po battery that has got a capacity of about 3,500 mAh. This battery should be enough to last a typical user a full day, but not necessarily two days. In other words, the 4-star accorded the device is what it deserves. And for those interested in rapid-charge technology, we find the phone to have that.


  • Display: 6.21-inch LTPS IPS LCD
  • Chipset: MediaTek MT6761 Helio A22
  • RAM: 2 GB / 3 GB
  • OS: Android 9.0 Pie
  • Storage: 32 GB
  • Battery: 3,500 mAh battery
  • Cameras: 8 MP front camera; 2 MP and 13 MP rear cameras