smart3-plus
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Infinix

Infinix Smart3 Plus

Released: January 1, 2019
Discontinued

📱

Display

6.21"

🔋

Capacity

3500 mAh

📷

Main Camera

13 MP

💾

RAM

3 GB

⚡

Chipset

Mediatek MT6761 Helio A22

Infinix Smart3 Plus is a smartphone released in 2019 featuring 6.21-inch display, Mediatek MT6761 Helio A22 processor, 3GB RAM, 3500mAh battery.

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The Infinix Smart3 Plus is a smartphone from Infinix featuring Mediatek MT6761 Helio A22 processor, 6.21" IPS_LCD, 13MP camera. Find the latest prices in Saudi Arabia, UAE, and Egypt on Wakteey. Below you'll find the full specifications, comparisons, and updated prices for the Infinix Smart3 Plus in 2026.

🏆 Expert Verdict
3.5/10

If you're thinking about buying the Infinix Smart3 Plus in 2026, here's a quick answer before you decide 👇

⚠️ Warning

This phone is outdated in 2026 and is not recommended for most users.

You can find much better performance at the same price today. 👇

🟢 Good for
  • Basic use only 📱
🔴 Not ideal for
  • Heavy all-day use
  • Heavy gaming 🎮
  • 5G network users
🏆

Final verdict

Infinix Smart3 Plus is an outdated phone released in 2019. We don't recommend buying it in 2026 — better options exist at the same price.

Key Specifications

📱

Display

6.21" IPS_LCD · Hz

⚡

Chipset

Mediatek MT6761 Helio A22

💾

RAM

2GB / 3GB

🗄️

Internal Storage

32GB

📷

Main Camera

13MP f/1.8

🔋

Capacity

3,500mAh

🌐

OS

ANDROID Android 9.0 (Pie)

Features

NFC
5G
Wireless Charging
Water Resistant
Headphone Jack
Memory Card
Stereo Speakers
OIS Camera

Available Colors

Midnight BlackAqua BlueCosmic PurpleBordeaux RedMocha Brown

Infinix Smart3 Plus in detail

Infinix Smart3 Plus display

The Infinix Smart3 Plus has a 6.21-inch IPS_LCD display with HD+ resolution. Pixel density is 271 ppi.

Performance

It is powered by the Mediatek MT6761 Helio A22 (12 nm). RAM goes up to 3 GB. Storage starts at 32 GB (eMMC 5.1), with a microSD slot.

Camera

The main rear camera is 13 MP with f/1.8 aperture. There are 3 rear cameras in total. Video tops out at 1080p@30fps. The selfie camera is 8 MP.

Battery & charging

The battery is 3,500 mAh, relatively small, so you may need a top-up during the day.

Design & software

It weighs 148 g. It runs Android 9.0 (Pie).

❓Infinix Smart3 Plus — Frequently Asked Questions

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