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Infinix Smart HD 2021 Review, Specs & Price

Infinix Smart HD 2021 as known as Infinix Smart HD is the new latest and most affordable entry-level smartphone from Infinix mobile. It was launched on 16th December 2020 in the following colors; Topaz Blue, Obsidian Black, Quartz Green.

The Infinix Smart HD is available in the following models; X612B, and X612. It hosts 32GB internal storage and 2G RAM. It has an awesome camera setup (both front and rear cameras) and features the latest OS, chipset, CPU as well as GPU.

Reading this article, you will get all the information you should know about Infinix Smart HD 2021 such as its review, key specs, features, price, display, design, hardware and software, camera setups, and a lot more with respect to Infinix Smart HD.

Enough of the long story, long story short, let’s get started!

Where to buy Smart HD 2021

Konga Nigeria – View Offers

Want to know if your Infinix Smart HD 2021 smartphone and all its accessories are original or fake, See our guide on how to detect original and fake Infinix Phones, Batteries, and Chargers.


Infinix Smart HD 2021 Review, Specification & Price

Infinix Smart HD 2021 smartphone was first announced to be launched on 16th December 2020 and the status became available in the mobile market on 24th December 2020. Therefore, if you’re looking for Infinix Smart HD 2021 released date, it December 2020.

The Infinix Smart HD 2021 is an eye-catching smartphone you can spend your money on. It’s loaded with an impressive camera setup that features Dual LED flash in both front and rear cameras, has 32GB internal storage capacity with 2GB RAM. To also interest you, Infinix Smart HD 2021 has DTS sound features.

It is powered by a 5000mAh battery, a non-removable type, and comes with a 6.10-inch touchscreen display with a resolution of 720×1560 pixels. The Infinix Smart HD runs on Android 10 (Go Edition) and powered by a Quad-Core 1.8 GHz processor (CPU) alongside MediaTek Helio A20 Chipset.

Infinix Smart HD 2021 Key Specs and Features

  • Processor: Mediatek MT6761D Helio A20
  • RAM: 2 GB
  • Storage: 32 GB
  • Battery: Li-Po 5000 mAh
  • Display: 6.1 inch HD+ screen
  • Camera: 8 MP Back / 8 MP front
  • RAM/Memory: 2GB RAM with 32GB ROM
  • It features Dual LED flash in both front and rear cameras
  • Smart HD 2021 has an AI-powered MediaTek Helio Chipset
  • It has DTS Sound features
  • It has a resolution of 720×1560 pixels
  • Fingerprint sensor
  • OS: Android 10 (Go Edition)

Infinix Smart HD 2021 Camera

As far as the Infinix Smart HD 2021 cameras are concerned, on-camera front (selfie camera), you’ll get a single 5 megapixel (f/2.0 Aperture) setup camera that features Dual-LED flash, HDR, and video recording of about 1080p@30fps.

On the rear (main camera), there’s a Dual 8 megapixel (f/2.0 Aperture) setup cameras that feature Dual-LED flash, HDR, panorama, and video capturing of about 1080p@30fps per-second.

Infinix Smart HD 2021 cameras also have other features like Digital Zoom, ISO control, Auto Flash, Face detection, Autofocus, Exposure compensation, Dual LED flash, HDR mode, and Touch to focus, and more.


Infinix Smart HD comes with a 6.10-inch (15.49 cm) touchscreen display that features HD+ LCD IPS in-cell display with a screen resolution of 720×1560 pixels. The phone measures 158.3 mm x 75.17 mm x 9.8 mm and weighs 195 grams.

A Pixel density of 282 PPI is present and it has an aspect ratio of 19.5:9 alongside the screen to body ratio of 85%. It also comes with a waterdrop notch setup.


Smart HD 2021 has an amazing design starting with the body build with glass front, plastic back, and plastic frame.

The front glass house the screen alongside a U-shaped notch overhead, where the selfie camera is located. Going to the back, you’ll see a square shape with all its four (4) corners curve, it houses the rear camera and the camera flashlight.

Infinix Smart HD 2021 fingerprint sensor is located at the top-center directly after the rear camera and flashlight setup. After it comes to the Infinix brand name and below it is the fingerprint sensor.

At the bottom part, is the name SMART printed along with “Designed by Infinix” and speaker next to it at right directly after. At the bottom frame section is the USB charging port (with microUSB 2.0), headphone plug, and a mouthpiece dot hole.

The left side of the phone features a slot that houses microSD card and a Dual SIM card with Nano-SIM, a dual stand-by type. While at the right is the volume buttons (Up and Down) alongside the power button.

Hardware and Software

The Infinix Smart HD 2021 runs an Android 10 (Go Edition), XOS 6.2 operating system, Quad-Core Cortex A53 processor configuration with a speed of 1.8GHz. It packs 32GB of inbuilt storage that can be expanded via microSD card up to 256GB.

Infinix Smart HD is also furnished with 2GB RAM, Mediatek Helio A20 chipset, and PowerVR GE8300 GPU, ensuring a quality user experience during its operation. With the entire configuration, Smart HD 2021 has, it can handle high tasks like gaming, surfing the web at the highest-speed, and more.

Its connectivity options include A-GPS Glonass, Wi-Fi, Mobile Hotspot, microUSB 2.0, Bluetooth v5.0 alongside 4G VoLTE network support. And note, the 5G network is not enabled.

Battery Life

Infinix Smart HD is powered by a 5000mAh battery capacity, a non-removable Li-Polymer battery type offering up to 35hours of 4G Talktime once fully charged. 

Storage and RAM

Infinix Smart HD 2021 features 32GB internal storage for storing pictures, music’s, videos as well as apps.

Its internal storage can also be extended up to 256GB via microSD card and is furnished with 2GB RAM that enhance fast operation when navigating using the Smart HD 2021 smartphone.

Price and Availability

Infinix Smart HD 2021 smartphone price vary based on condition (used or brand new), location (Nigeria, India, Ghana, Bangladesh, US, Pakistan etc), and configuration.

In Nigeria, Infinix Smart HD price start at N42,500 to N50,500. In India, it cost is likely to starts at Rs. 5,999 to Rs 7,999 while in US dollar it cost $110 to $115. The phone can be gotten from any reliable, trusted, and repeatable online stores and also gadget stores offline.

Shopping Original Infinix Smart HD

Konga Nigeria – View Offers

Infinix Smart HD 2021 Full Specs

See the full specification about the Infinix Smart HD below:


  • Supported Technology: GSM / HSPA / LTE


  • Dimensions: 158.3 x 75.2 x 9.8 mm (6.23 x 2.96 x 0.39 in)
  • Weight: 195 g (6.88 oz)
  • Build: Glass front, plastic back, plastic frame
  • SIM:Dual SIM (Nano-SIM, dual stand-by)


  • Type: IPS LCD, 500 nits (typ)
  • Size: 6.1 inches, 91.3 cm2 (~76.7% screen-to-body ratio)
  • Resolution: 720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)


  • OS: Android 10 (Go edition), XOS 6.2
  • Chipset: Mediatek MT6761D Helio A20 (12 nm)
  • CPU: Quad-core 1.8 GHz Cortex-A53
  • GPU: PowerVR GE8320


  • Memory: Card slot microSDXC (dedicated slot)
  • Internal Storage: 32GB 2GB RAM


  • Dual: 8 MP, f/2.0
  • Dual-LED flash, HDR, and panorama
  • Video capturing 1080p@30fps


  • Single: 5 MP, f/2.0
  • Dual-LED flash, HDR
  • Video capturing 1080p@30fps


  • Loudspeaker: Yes
  • 3.5mm jack: Yes


  • WLAN: Wi-Fi 802.11 a/b/g/n, hotspot
  • Bluetooth: 5.0, A2DP, LE
  • GPS: Yes, with A-GPS
  • NFC: No
  • Radio: FM radio
  • USB: microUSB 2.0


  • Fingerprint (rear-mounted), accelerometer, proximity


  • Type: Li-Po 5000 mAh, non-removable

Other Infinix Smart HD Specs

  • MISC: Colors   Topaz Blue, Obsidian Black, Quartz Green
  • Models: X612B, X612
  • SAR: 0.53 W/kg (for head) and 1.22 W/kg (for body)   


You can give it a try today! Infinix Smart HD is a smartphone you can count on. For now, we can only have 32GB 2G configuration in the mobile market hoping for other variants like Infinix Smart HD 2021 128GB and 64GB storage, 6G, 4G, or 3G RAM as well.

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