Home REVIEWS Infinix Smart 4 Reviews, Full Specifications, And Price In Nigeria

Infinix Smart 4 Reviews, Full Specifications, And Price In Nigeria


Infinix Smart 4 is a combination of beauty and excellent performance. From the design to the price, and the and battery size, everything about this android smartphone sets it apart from Smart 3 and other devices in the S-series. In this review, you will find the full specifications and the current price in Nigeria.

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Infinix is undoubtedly one of the best smartphone brands in Nigeria presently. You can even tell with the way Nigerian received Hot S5 (X652) with joy and are still eagerly waiting for the arrival of Hot S5 Lite this month of November 2019. That explains the reason “Smart 4” has been coming up on Search Console as one of the most searched smartphones on Google.

If you are also curious like everyone else to now the features available on Infinix Smart 4, check out the full specs of the mobile phone below.

Design And Display

Infinix Smart 4 price in Nigeria

According to the information we have from the company, Smart 4 comes with a 6.6-inch IPS HD+ Waterdrop display with a resolution of 720 X 1600 pixels.

The device features a beautiful slender body that fits nicely in a grip, giving you phone you won’t have to struggle to hold. At the rear, the dual-camera sits in a set at the top left, with an LED Flash in-between them. The Fingerprint sensor is also positioned at the rear, towards the top by the center.

Camera And Battery

Infinix Smart 4 price in Nigeria

Talking about the camera in detail, Infinix Smart 4 features a dual-camera at the rear (8 MP + QVGA FF) with artificial intelligence (AI) beautification. At the front, you will find a 5 MP sensor with an LED Flash to provide light when taking a photo in dark areas. So, even with the affordable price tag on the device, you still get an impressive camera lens.

At the battery department, Smart 4 stands tall. The device is packed with a 4000mAh battery, enough for a full day’s usage. Whether the smartphone supports Fast Charging technology or not is not yet specified. While we expect it to have that, it won’t also come as a surprise if it doesn’t. Based on the fact that this is meant to be a low budget phone.

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Software And Hardware

Infinix Smart 4 price in Nigeria

As for the operating system, Smart 4 runs on Android 9.0 Pie. The OS together with the XOS 5.0 skin, ensures that users get real experience using the device. As for the chipset powering the device, the smartphone seems to continue with the same on Infinix Smart 3 Plus. That is, Mediatek MT6761 Helio A22, clocked at 2.0GHz. Again, this is not a surprise based on the specs we have seen so far on the device. Though I know some persons will be wishing it comes with a Snapdragon Soc.

As for the memory capacity, Infinix Smart 4 features a 2 GB RAM and 32 GB of internal storage. The device comes with support for external memory, up to 256 GB.

The mobile phone also comes with support for 4G LTE on both SIMs which supports Nigerian networks. Other available features on it include a Fingerprint scanner, Bluetooth V5, Wifi, Hotspot, etc.

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Infinix Smart 4 Price And Availability

Smart 4 expected price in Nigeria ranges from N37,000 to N40,000. Once the phone arrives in the country this November or early December, you can buy it online on Jumia and also on Konga.

You can also get it at major smartphone outlets around the country. Especially at Infinix Stores in Computer Village, Ikeja, Lagos.

Infinix Smart 4 Full Specifications


ModelSmart 4
Release dateNovember 2019
Form factorTouchscreen
Battery capacity (mAh)4000
Removable batteryNo
Fast charging
ColoursBlue, Aurora Pink, Midnight Black


Screen size (inches)6.6-inch
Resolution1600×720 pixels


Processor2.2GHz octa-core
Processor makeMediatek MT6761 Helio A22
Internal storage32GB
Expandable storageUpto 256GB
Dedicated microSD slotYes


Rear camera8-megapixel + QVGA
Rear autofocusYes
Rear flashYes
Front camera5-megapixel
Front flash


Operating systemAndroid 9 Pie
SkinXOS v5.5


Wi-Fi standards supported802.11 a/b/g/n
BluetoothYes, v 5.00
USB Type-CYes
Number of SIMs2
Active 4G on both SIM cardsYes
SIM TypeNano-SIM
4G/ LTEYes
SIM TypeNano-SIM
4G/ LTEYes


Face unlockYes
Fingerprint sensorYes
Compass/ MagnetometerYes
Proximity sensorYes
Ambient light sensorYes