Infinix Smart HD 2021

Infinix Smart HD 2021 Review, Pros and Cons – Infinix, as a brand, is standing out for bringing several value-for-money smartphones with higher specifications. In addition, your trusted customer support adds value to the brand.

Infinix recently announced a budget smartphone called Infinix Smart HD 2021, which comes with the best features in the class below USD 85 (6,000 INR). You would be surprised to know the 5000mAh battery capacity comes in this price range, which looks quite fascinating. In addition, the rear side of the Infinix Smart HD 2021 fits into a fingerprint reader to simplify the unlocking process. Now, we must go ahead and review the Infinix Smart HD 2021 smartphone in detail so that you know everything.

Infinix Smart HD 2021 Review


  1. The Infinix Smart HD 2021 features a 6.1 inches HD display with a 19.5:9 ratio for a better media experience.
  2. The company installed XOS 6.2 UI based on Android 10 (Go edition).
  3. The device uses an 8MP rear camera paired with a dual-LED flash that is decent in this price range.
  4. Surprisingly, the company packs the power unit with a huge 5000 mAh Li-Po battery.
  5. The company sale the device in three vivid and superior colors – Topaz Blue, Obsidian Black, and Quartz Green.

Design and Display

Infinix claims to incorporate a shiny back finish with a Gem cut that looks a lot like some Honor handsets. In fact, V-shape standards make the device stand out in the budget category alongside a modern camera module. Under the hood, you get dual-LED flash on both sides to deal with low light conditions. Although the thickness of 9.8 mm makes the device a little heavy, the weight is still controlled below 200g. Either way, the fingerprint reader must have an advantage over its rivals.

The handset’s most interactive component is powered by a 6.1-inches HD IPS LCD display so you can watch your favorite series on the web. In addition, the screen is well adjusted if you want to use it in sunlight. On that note, Infinix ignored any additional protection to cut costs.

Memory and Internal

The processing department is run by a low-cost Mediatek Helio A20 quad-core chipset, which may not be the best on the market, but will do the daily task for light use. On a positive note, the chipset will not disappoint you when using social media applications, multitasking, or browsing the system. In the case of the real world, you may experience occasional delays if you do any kind of heavy use, such as playing 3D games or video editing.

In front of the software, the Smart HD 2021 smartphone runs on XOS 6.2 UI running on Android 10 (Go Edition) comes pre-installed with lighter variants of several applications. Leaving aside the basic utilities, you get interesting features like Smart Gestures, AI Gallery, Eye Care, etc.

There is nothing to be proud of about the memory section, as the device hosts only a single type of memory comprising 2 GB of RAM combined with 32 GB of internal eMMC 5.1 storage. Fortunately, there is room for an external SD card (up to 256 GB) for additional storage expansion.


As mentioned earlier, an ordinary 8MP AI camera on the rear bumper along with a dual-LED flash. While there’s nothing fancy about the camera, you can count on it to capture memorable photos in your daily life. Infinix takes the camera’s capacity ahead by adding support for 1080p recording. Despite having an average sensor, wonderful features like AI HDR, portrait, beauty mode, etc. change the whole game.

Let’s change the track, in the front, the drop notch houses a 5MP selfie shooter that should be suitable for online meetings, as well as video chats with loved ones. The good thing is that you can get up to 1080p video recordings from a selfie camera.

Battery and Others

The device draws power from a monstrous 5000mAh Li-Po battery, which will likely prevent you from plugging the device into the charging port for almost 2 days. From a charging point of view, the supplied normal charger appears to be a disadvantage as it would take a long time to fully charge it. In addition, the additional DTS surround sound experience is quite appreciable on a low-budget device.

Now, let’s talk about prices. The attractive price of $ 85 (Rs 6,000 INR) should catch everyone’s eye, as no other rival brand is offering such incredible configurations.

Infinix Smart HD 2021 pros and cons

Infinix Smart HD 2021 Specifications Detail

Down below you can see the full specifications of the Infinix Smart HD 2021 smartphone.

SpecificationsInfinix Smart HD 2021
Network2G, 3G, 4G
AnnouncedDecember 2020
SIMNano Dual SIM
Dimensions6.23 x 2.96 x 0.39 inches
Size6.1 inches
DisplayIPS LCD
500 nits brightness
19.5:9 ratio
~282 ppi density
Resolution720 x 1560 pixels
OSAndroid 10 (Go edition), XOS 6.2
Chipset12 nm – Mediatek Helio A20
CPUQuad-core 1.8 GHz Cortex-A53
GPUPowerVR GE8320
Card slotYes, (dedicated slot)
eMMC 5.1
Dual-LED flash, HDR, panorama
[email protected]
Dual-LED flash, HDR
[email protected]
3.5mm jackYes
WLANWi-Fi 802.11 a/b/g/n, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS
Infrared portNo
USBMicro USB 2.0
SensorsRear-mounted fingerprint, accelerometer, proximity
BatteryLi-Po 5000 mAh battery
ColorsTopaz Blue, Obsidian Black, Quartz Green
Expected PriceUSD 85 (6,000 INR)

Infinix Smart HD 2021 Pros and Cons

Down below you can see the list of pros and cons (advantages and disadvantages) of the Infinix Smart HD 2021 smartphone.


  1. Fingerprint scanner available.
  2. Dedicated SD slot.
  3. Android 10 (Go edition) with XOS 6.2 UI.
  4. Long-lasting 5000mAh battery.
  5. Dual LED flash on both rear and front sides.
  6. Tall screen with 500 nits brightness.
  7. Decent prices.


  1. It looks a little heavy in the hand.
  2. No fast charging support.
  3. Old micro USB 2.0 port.
  4. Only a single variant of 2 GB of RAM.
  5. Average image and video quality.
  6. Slow performance speed.


In short, the Infinix Smart HD 2021 smartphone comes with very competitive specifications in the budget segment and, therefore, should attract those who are planning to buy a cheap device. With the huge 5000mAh battery and reliable fingerprint scanner, you get a great value package at the store. Considering the price, you can probably ignore the disadvantages and go for it if you need the phone for basic uses.

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