Infinix Smart 3 Plus Price, Full Specs And Review

Infinix Smart 3 Plus Price

Infinix has just launched its first triple camera device called the Smart 3 Plus in India. The company’s latest budget smartphone, features triple rear cameras with AI features, rear-mounted fingerprint scanner and a waterdrop notch display. It sports a 6.21-inch HD+ 19.5:9 aspect ratio screen display, with 88% screen-to-body ratio.

It is powered by by MediaTek Helio A22 12nm SoC, running on Android 9.0 (Pie) with XOS 5.0. The handset packs a 2GB worth of RAM, with a 32GB internal storage. It features a rear fingerprint sensor, dedicated dual SIM and microSD card. The Smart 3 Plus packs a 3500mAh battery.

Infinix Smart 3 Plus Key Specs

  • 6.21-inch (1520 × 720 pixels) HD+ 19.5:9 2.5D curved glass display with 500 nits brightness
  • 2GHz Quad-Core MediaTek Helio A22 12nm processor with IMG PowerVR GE-class GPU
  • 2GB RAM, 32GB internal storage, expandable memory up to 256GB with microSD
  • Android 9.0 (Pie) with XOS 5.0
  • Dual SIM
  • 13MP rear camera with dual LED Flash, f/1.8 aperture, 2MP secondary camera, Low-Light sensor
  • 8MP front-facing camera with f/2.0 aperture
  • Fingerprint sensor
  • 3.5mm audio jack, FM Radio
  • Dimensions: 157x76x7.8mm
  • Weight: 148g
  • Dual 4G VoLTE, Wi-Fi 802.11 a/b/g/n, Bluetooth 5.0, GPS + GLONASS, Micro-USB port
  • 3500mAh battery

Design And Display

The Smart 3 Plus comes in a neat plastic body design with three rear cameras and a fingerprint sensor located at the rear. With a weight of 148grams, the handset features a body dimension of 157x76x7.8mm. It comes in in Sapphire Cyan and Midnight Black colors.

As for the display, the device sports a 6.21-inch HD+ 2.5D curved glass display. It has a 19.5:9 aspect ratio, and a screen resolution of 1520 × 720 pixels. The device packs a 500 nits brightness.

Storage And Performance

The phone has a 2GB RAM, and packs a 32GB internal storage with option to expand. Its storage is expandable up to 256GB using a microSD card. Packing a Quad-Core MediaTek Helio A22 12nm processor, the phone runs on Android 9.0 (Pie) with XOS 5.0. Its processor is clocked at 2GHz, while the phone features a 3500mAh battery capacity.

Other features include support for 4G, 4G VoLTE, Wi-Fi 802.11 a/b/g/n, Bluetooth 5.0 and GPS. It also supports dual SIM, FM Radio, and Fingerprint sensor.

Camera Review

The main features of the Smart 3 Plus, is the camera setup. It sports a 13MP rear camera with dual LED Flash, f/1.8 aperture, and a 2MP secondary camera, with a Low-Light sensor. The front of the device, sports an 8MP front-facing camera with f/2.0 aperture, which is located in the notch.

Infinix Smart 3 Plus Price

The price of the phone has been set at Rs. 6,999 for India users. That is just around N37,000 in Nigeria Naira.

Infinix Smart 3 Plus Full Specification


SIM Card Dual SIM
2G Yes, GSM 900 / 1800 / 1900 / 850
3G Yes, HSDPA 2100 / 900 / 850
4G Yes, LTE band 2100 / 1900 / 2300


Weight 148 grams
Dimensions 157x76x7.8mm
Colours Sapphire Cyan and Midnight Black


Internal 32 GB
External Up to 256 GB, microSD


Size 6.21-inch HD+ 19.5:9 display with Waterdrop Notch
Type IPS LCD Capacitive touchscreen, 16M colors
RESOLUTION  1520 x 720 pixels
Multitouch Yes


CPU 2GHz Quad-Core
GPU IMG PowerVR GE-class
OS Android 9.0 (Pie) with with XOS 5.0
CHIPSET MediaTek Helio A22 Processor


Wi-Fi Yes, Wi-Fi 802.11 b/g/n
Hot-Spot Yes
Bluetooth Yes, V 4.2
Sensor Face Unlock
USB Yes, microUSB v2.0


Front 8MP
Rear 13MP + 2MP with a Low-Light sensor
Camera Flash Yes, LED flash
Video Recording Yes,
Camera Features Autofocus, Geo-tagging, Touch focus, Face detection


Loudspeaker Yes
Video 3GP, MP4, WMV, AVI, MKV, FLV, H.264, H.263
Jack Size 3.5mm


Battery Model 3500mAh battery


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