A Detailed Review Of Infinix Smart 3 Plus Smartphone: Price, Specification And Features

A Detailed Review Of Infinix Smart 3 Plus Smartphone: Price, Specification And Features

infinix smart 3 plus smartphone

Infinix Smart 3 Plus smartphone is a recent addition to Infinix Mobility’s Smart series.

The Infinix Smart series is developed for the budget side of the smart device market. Considering the pockets of individuals the Infinix smart 3 was manufactured to be sold at pocket-friendly prices.

Related: A detailed review of the iPhone 11 smartphone

From the look of things, it seems that the Infinix company has skipped the Infinix smart 3 to go ahead in the production of the Infinix smart 3 plus. Notwithstanding, the Infinix smartphone 3 plus speaks the modern design language and is beautifully equipped with tipple rear cameras.

The Infinix smart 3 plus smartphone is one of the sleek, trendy, and compact smart-phones that is dominating the market for its impeccable features.

Infinix Smart 3 Plus smartphone its Important Specifications and outstanding Features

  • A 6.2-inch IPS Display and a 1520 x 720 Pixels
  • 8MP Selfie Camera
  • An Android 9 Pie feature
  • A Quad-core MediaTek of Helio A22 CPU
  • A rear Fingerprint Scanner and Face unlock feature
  • 32GB Built-in Storage that is expandable up to 128GB with a Memory Card.
  • Triple Rear 13MP +  2MP + QVGA Camera
  • A 3, 500 mAh Li-Po Battery(Non-Removable)
  • 4G LTE

Display and Design

Just like the popular Infinix S4, the rear triple cameras and dewdrop notch are the core selling features of this smart-phone.

Related: A detailed review of the Infinix Zero 6 smartphone

The Infinix Smart 3 Plus has to its credit the magnificent finish colors of Aqua Blue, Midnight Black, Bordeaux Red, and Cosmic Purple. Hidden beneath this sleek device is the speaker grille, 3.5mm audio jack, and USB-C port well placed.

One feature enjoyed by Smart 3 Plus users is the 6.2-inch HD+ LCD touchscreen that displays with 720 x 1520 pixels. The display is so accommodating that it gives support to over 81% screen-to-body ratio and a 19:9 aspect ratio. This aspect ratio is the best for video playback and game lovers.

Camera and battery


infinix smart 3 plus smartphone

The camera of the Infinix smart 3 plus smartphone is one and the same found in every good budget smartphone. The device has a triple rear/back camera setup featuring a 13MP plus f/1.8 aperture. This teams the QVGA shooters and 2MP cameras.

The smart 3 plus has a Dual-LED flash that provides perfect illumination for low light photography and video sessions.

On the front side is a selfie camera having an 8MP low-light selfie shooter. This camera gives the perfect circumstance for capturing selfie clear shots; a good bet for the selfie lovers.

Talking about the power of the Infinix smart 3 plus, the smartphone is well equipped with a 3500mAh non-removable Li-Po battery. The best capacity battery for phones of this kind.

In as much as the fast charge technology support has not been mentioned by the Infinix mobility, the Infinix smart 3 plus has in place a 5V/2A output charger meant to give the battery a flash refill in less charging time.

Related: A detailed review of the Infinix Zero 8 smartphone

Hardware and Software

The Android 9 Pie OS is the software accompanying the Infinix smart3 plus smartphone as it comes out of the box.

In as much as the Android 10 is readily available, no records or statements have been given about a future upgrade of this device. Meanwhile, hopes are still high towards a recent development.

The processing power used by the Infinix Smart 3 Plus is the popular MT6761 MediaTek Helio A22. this is clocked at a 2.0GHz.

A 2GB RAM has put in place to assists the chipset down the standard variant. Moreover, a 3GB RAM variant is also made available.

This variant ensures a smoother operation than other models. The file storage of the Infinix smart 3 plus is a 32GB ROM that is also expandable to 128GB using a MicroSD card.

Infinix Smart 3 Plus Smartphone Prices and Availability

Infinix Smart 3 Plus costs around 36,999 Naira in Nigeria. The smartphone is available and can be bought at any leading smart-phone mobile phone store located in any part of the country.

Related: A detailed review of the Huawei Mate X3 smartphone

On the Jumia marketplace, the price for the Infinix smart 3 plus smart-phone is available for groundbreaking discounts.

Infinix Smart 3 Plus Specifications

A few specifications for the Infinix Smart 3 Plus smart-phone is outlined below:


  • Platform: XOS 5.0,  Android 9 (Pie).
  • SIM Count: Dual SIM Provision
  • SIM Type: Nano-SIM
  • Processor: a Mediatek MT6761 Helio A22 Octa-core, 2.0GHz
  • Colors: Aqua Blue, Midnight Black, Cosmic Purple, and the Bordeaux Red.
  • Memory: 2GB/3GB RAM
  • Dimension:a 157x 76 x 7.8 mm
  • Weight:178g as weight


  • Display:HD+ LCD capacity screen touch, 6.21-inch display size, a 720 x 1520pixels-(266 ppi)
  • Fold-able Display: No
  • Screen Protection: yes


  • Built-in storage of 32GB
  • Bundled Cloud Storage: yes
  • Memory Card Support: Yes, expandable up to 128GB with MicroSD



  • Rear/back Camera: 13MP, 2MP (Ultra-Wide) + + F/1.8(wide) aperture + QVGA AF including a Dual flash light for the camera.
  • Rear Camera Features: HDR, panorama, 1080 @ 30fps for video
  • Selfie Camera: An 8MP dim light Camera for Selfie, 720P @ 30fps for videos


  • The Battery: 3500 mAh Li-Po capacity Battery that is non-removable
  • Fast Charging:– yes, with a type C USB



  • 2G GSM: 1900/1800 /900 /850
  • 5G network: No
  • 3G CDMA EVDO: nil
  • 2G CDMA 1X: nil
  • 3G WCDMA: present
  • 4G LTE: 7(800), 41(2500), 40(2300), 38(2600), 5(850), 3(1800), 1(2100).


  • GPRS: present
  • Infrared Blaster: Not present
  • 3G/WCDMA/HSPA: present
  • 4G LTE: present
  • WLAN: present, Wi-Fi 802.11 a/b/g/n
  • 5G: Not present
  • NFC: Not present
  • Wi-Fi Hotspot: present
  • EDGE: present
  • HSPA+: present
  • CDMA EVDO: nil
  • Bluetooth: present, Bluetooth 5.0, A2DP, LE
  • USB Port: present, Micro-USB (USB 2.0)


  • Loudspeaker: present
  • Music Player: present
  • FM Radio: present
  • Video Player: present
  • 5mm Jack: present


  • Instant Messaging: present
  • MMS/SMS:present
  • Email Protocol: present
  • Push Emails: present


  • Accelerometer: present
  • Proximity Sensor: present
  • Digital Compass: present
  • Barometer: nil
  • Light Sensor: present
  • SpO2:nil
  • Heart Rate Monitor: Not present
  • Pedometer: nil
  • Gyroscope: present
  • Fingerprint Scanner: present but Rear Mounted
  • Iris Scanner: nil
  • Stylus Pen: Not present
  • Face Unlock: present
  • Intelligent Digital Assistant: present
  • Voice Control: present
  • Motion Sensing / Gesture Control: nil


  • Maps: present
  • Navigation: present



  • Active Noise Cancellation: present
  • Video Streaming: present
  • Wireless Charging: Not present
  • Built-in Mobile Payment: present
  • Water Resistant: Not present
  • Dust Resistant: Not present
  • Image Editor: present
  • Document Viewer: present
  • Video Editor: present
  • Document Editor: present



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