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Infinix Smart HD 2021

Infinix Smart HD 2021
Brand: Infinix
Category: Phones
  • Display 6.1 inch HD+ screen
  • Camera 8 MP Back / 8 MP front
  • Memory 2GB RAM with 32GB ROM
  • Platform Helio A20 & MT6580 / Android 10

Our Rating

The review rating is based on accessment of the device by experts, and opinions of trusted YouTube reviewers.

  • Design, Built Quality 7 / 10
  • Display Quality 8 / 10
  • Camera Quality 8 / 10
  • Audio & Multimedia 7 / 10
  • OS and Usability 8 / 10
  • Battery Performance 9 / 10

Infinix Smart HD 2021 Highlights and Overview

The Infinix Smart HD 2021 is the latest and most affordable entry-level smartphone from Infinix. The device is based on a quad-core CPU from Mediatek, offers Google Android 10 out of the box, and come as the direct successor to the Smart 2 HD of December 2018. From the front, you are getting a 6.1-inch display with 720 x 1560 pixels and a U-shaped notch overhead, where the selfie camera is kept.

Two different CPUs are used on this device; the India version has a quad-core Helio A20 with PowerVR GE8320 GPU and offers 4G LTE network, while the other variant has a 1.3GHz MT6580 quad-core CPU and has only 3G network only. Both variant are paired with 2GB RAM and 32GB internal storage, which can be expanded via SD card. The Smart HD runs on the aforementioned Google Android 10 (Go Edition) out of the box.

As for the camera department, there is a single 8-megapixel camera at the back and front, with a single LED flash on both side.

On the inside, the device houses a large 5000 mAh battery, support dual SIMs, has Bluetooth 4.x and come with a rear placed fingerprint scanner as well as FaceID. The detailed specifications and silent features of the Infinix Smart HD 2021 are itemized in the table below.

Infinix Smart HD 2021 Full Specifications and Features


Technology GSM / HSPA
2G Network Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network Bands HSDPA 850 / 1900
4G Network Bands Does not have support for 4G LTE network
Speed HSPA 21.1/5.76 Mbps


Also Known As -


Dimensions 158.3 x 75.17 x 9.8 mm
Weight ---
Build Plastic
SIM Type Dual SIM (Micro-SIM, dual stand-by)


Display Type IPS LCD capacitive touchscreen, 16M colors
Size 6.1 inches, 96.0 cm2 (~80.7% screen-to-body ratio)
Resolution 720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)


Operating System Android 10, Go Edition
Chipset Mediatek MT6761WE Helio A20 (12 nm) - India and Asian Version
- Mediatek MT6580 (32nm) - Other Regions
CPU Quad-core 1.8 GHz Cortex-A53 - Asian and Indian Version
- Quad-core 1.3 GHz Cortex-A7 (32nm) - Other Regions
GPU PowerVR GE8320 -India and Asian Version
- Mali-400MP2 - Other Region


Card Slot Yes, up to 32 GB via microSD card


Camera Type Single Lens
Camera Sensor(s) 8 MP main camera
Camera Features Geo-tagging
touch focus
Video Resolution 720p


Camera Type Single Lens
Camera Sensor(s) 8-megapixel
Camera Features Face Unlock
Face Beauty
Video Resolution 720p


Loudspeaker Yes
Speaker Location Back
Audio Jack Type Yes, 3.5mm audio jack


Bluetooth Bluetooth 4.x
FM Radio Yes


Battery Capacity Non-removable Li-Ion 5000 mAh battery
Wireless Charging No
Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. Up to 39 hours
Stand-by Up to 700 hours


Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Box Contents Charging Brick / USB cable

Infinix Smart HD 2021 User Reviews and Opinions



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Disclaimer Note

This specification was entered manually, hence we CANNOT guarantee 100% accuracy. Any error? Let us know in the comment section.