Infinix Smart 3 Plus

(1 customer review)

Out of stock

  • 6.2-inch display
  • Android v9.0 Pie
  • MediaTek MT6761 Helio A22
  • 2GB RAM
  • 32GB storage
  • Triple 13MP + 2MP + QVGA rear cameras
  • Single 8MP front camera
  • 3500mAh
  • Colors: Midnight Black, Aqua Blue, Cosmic Purple, Bordeaux Red
  • 2G, 3G, 4G

KSh11,450.00 KSh15,000.00

Out of stock

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  • Brand new phones with warranty.
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  • Call us via 0727 86 99 90
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Infinix Smart 3 Plus Video Reviews

Infinix Smart 3 Plus is a true definition of a budget phone with premium features. Smart 3 Plus which is an upgrade of the Infinix Smart 3 flaunts of many attractive features including a 6.21 screen, Android 9 Pie OS and the MediaTek Helio A22 chipset, just to mention a few. If you on a tight budget and you want to own a premium-looking phone, then Infinix Smart 3 Plus is a good option for you.

Infinix Smart 3 Plus Design and display

Infinix has done an excellent job when it comes to design. The back cover and the frame are made of an aesthetically pleasing plastic cover that almost resembles glass. The overall design of the phone is slim and compact. The edges are well curved and provide a comfortable in-hand feel. This phone comes in many color options including midnight black, sapphire cyan, and Mocha brown color.

The power button sits on the right just below the volume rocker. The fingerprint is on the upper side of the back. The camera tray is on the top left side on the back, and an LED flash sits just below the camera. The SIM card is on the left and houses the two nano-SIM cards and the nano MicroSD. The top is completely blank while the bottom edge is dominated by USB cable, the 3.5MM headphone jack, and the microphone.

The Infinix Smart 3 plus features a 6.21-inch HD LCD capacitive touchscreen with 720 by 1500 pixels resolution. The pixel density is 269ppi while the screen aspect ratio is 19.5:9.  The phones display quality is quite impressive. It delivers vibrant color, proper viewing angle, and excellent color contrast. It also has an automatic brightness mode. The notch on display is thin and houses the front-facing camera. Its side bezels and chin are relatively slim.

Hardware, software, and performance

The smart 3 plus runs custom XOS 5 on Android 9 pie. The MediaTek Helio A22 processor powers the phone. It features a quadcore Cortex A53 clocked at 2.0GHz. The PowerVR GE8320 takes care of the phone’s graphics. The processor is supported by 2GB RAM and 23GB internal storage. The fingerprint scanner that sits on the back is responsive and accurate. The performance of the phone is quite impressive. The phone does not lag when performing tasks like browsing, calling and switching apps.


The Smart 3 pro rear camera tray feature two sensors, the 13MP primary sensor with an f/1.8 aperture. A 2MP depth sensor supports it. The selfie camera features 8MP sensors with an f/2,0 aperture.  The LED flash provides light when taking photos in poorly lit areas. You can enhance the quality of your photos using the Smart 3 pro inbuilt camera app. Some of the features in this app include the AR stickers, the AL enhancement,  PDAF, AI HDR and portrait mode.


A 3500 mAh non-removable battery powers the Smart 3 Pro. The battery can sail past 12 hours of regular usage like playing music, internet browsing, calling and texting. The charger that this phone comes with can charge the phone from 0 to100% in 2 hours. The phone also has a power consumer reminder, a feature that sends alerts when a specific app drains too much power.

Infinix Smart 3 Plus Pros

  • An amazing 6.21-inch HD screen
  • Decent battery life
  • Attractive design
  • Great camera performance

Final verdict

If you are searching for a budget phone with great features and a premium grade look, then the smart 3 Pro is an excellent option for you.

Infinx Smart 3 Plus Specs

AnnouncedApril, 2019
2GGSM 850 / 900 / 1800 / 1900
3GHSDPA 850 / 900 / 2100
4GLTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
Dimensions157 x 76 x 7.8 mm
Weight148 grams
SIMDual SIM (Nano-SIM)
TechnologyLTPS IPS LCD capacitive touchscreen
Size6.21 inches, (~80.7% screen-to-body ratio)
Screen resolution720 pixels x 1520 pixels, (~271 PPI), 19:9 ratio
Display protection-
Other display features-
Internal 32 GB
Card SlotYes, MicroSD card up to 256GB - dedicated slot
Operating SystemAndroid 9.0 Pie
ChipsetMediatek MT6761 Helio A22 (12nm)
ProcessorQuad-core 2.0 GHz Cortex-A53
GPUPowerVR GE8320
Video Recording -
Triple13MP, f/1.8, PDAF
FeaturesDual-LED dual-tone flash, panorama, HDR
Video Recording1080p@30fps
WLANWi-Fi 802.11 a/b/g/n, hotspot
Bluetoothv5.0, A2DP, LE
Infrared portNo
USBmicroUSB 2.0, USB On-The-Go
3.5mm headphone jackYes
More featuresActive noise cancellation with dedicated mic
TypeLi-Po, Non-removable
Capacity3500 mAh
Available colorsMidnight Black, Aqua Blue, Cosmic Purple, Bordeaux Red, Mocha Brown

Based on 1 review

5.0 overall

Add a review

  1. Jane

    In love with this phone. Thanks gadgets leo


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