Infinix Smart 4 (2GB RAM, 32GB Storage) – Massive Battery

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Product : Infinix Smart 4 (2GB RAM, 32GB Storage)

Infinix Smart 4 Review

If you care more about Infinix Smart 4 then stick with me and learn more about the features and functionalities before the full specifications.

Infinix Smart 4 smartphone was launched on 3rd November 2020. The phone comes with a 6.82-inch touchscreen display with a resolution of 720×1640 pixels and an aspect ratio of 20.5:9. Infinix Smart 4 is powered by a 2GHz octa-core MediaTek Helio A22 (MT6761) processor. It comes with 2GB of RAM. The Infinix Smart 4 runs Android 10 and is powered by a 6000mAh battery. The Infinix Smart 4 supports proprietary fast charging.

As far as the cameras are concerned, the Infinix Smart 4 on the rear packs a 13-megapixel camera with an f/1.8 aperture. The rear camera setup has autofocus. It sports an 8-megapixel camera on the front for selfies with an f/2.0 aperture.

The Infinix Smart 4 runs XOS 6.2 Dolphin is based on Android 10 and packs 32GB of inbuilt storage that can be expanded via microSD card with a dedicated slot. The Infinix Smart 4 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Infinix Smart 4 measures 171.82 x 77.96 x 8.90mm (height x width x thickness) and weighs 207.00 grams. It was launched in Midnight Black, Ocean Wave, Quetzal Cyan, and Violet colours.

Connectivity options on the Infinix Smart 4 include Wi-Fi 802.11 a/b/g/n, GPS, Bluetooth v4.20, Micro-USB, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.

Infinix Smart 4 specs and price

Display and Design

Infinix SMART 4 looks great and fits perfectly in your palm while revealing a design inspired by nature in a big 6.6″ Waterdrop display. The beautiful, vibrant screen, delivers outstanding viewing experience. The waterdrop design in the front gives room for the 5MP front selfie camera. The dimensions as stated is 167 x 76 x 8.3 mm and HD+ 1600*720 resolution.

Looking at the back we have a dual camera with a flash aligning vertically at the top left-hand side while the fingerprint is positioned at the usual position before the infinix trademark.

Software and Hardware

Infinix Smart 4 comes with the latest Android 9 Pie operating system clocked with Octa-core 2.0GHz processor designed for best speed and stability. To enjoy the best of Android OS here comes the new XOS 5.5 that gives optimized operations that are convenient and efficient, making the most of every inch of the apps within the smartphone. An updated XOS 5.5 is the latest in the XOS family, with optimized apps functionalities.

Unfortunately, there is no big deal when it comes to memory but as a mid-range phone, it’s important to keep the price low which can only be done by compromising certain features. However, Infinix Smart 4 is still perfect with 2GB RAM and 32GB built-in storage memory that can be expanded up to 256GB with a TFT card.


The Obvious truth is that you can’t compare the camera of Smart 4 with the like of Tecno Spark 4 or Infinix Hot 8 but it still offers a good 8MP+ QVGA rear camera and 5MP front camera good enough to take great photos, effortlessly. Your photography will light up with AI-powered dual camera lenses. Capture better moments with more clarity and see sharper details in all your photos.
rear camera

Battery Capacity

Smart 4 battery capacity

Infinix hardly goes below 4000 mAh battery which makes them stand out and at least you should not expect less but a big 4000 mAh battery. Smart 4 is backed with 4000mAh big battery and intelligent power management. You can enjoy your entertainment all day long without power worries.

Interestingly, Smart 4 gives you a dual unlocking option, you can conveniently use your fingerprint sensor or face ID to unlock your smartphone. The phone also supports 4G LTE networks with a strong signal reception that supports both voice over internet calls as well as direct line calls in 4G network areas.

Also read Infinix Smart 4 Plus.

Infinix Smart 4 (2GB RAM, 32GB Storage) – Massive Battery
Infinix Smart 4 (2GB RAM, 32GB Storage) – Massive Battery

Infinix Smart 4 (2GB RAM, 32GB Storage) – Massive Battery Prices

Price History

Additional information

Specification: Infinix Smart 4 (2GB RAM, 32GB Storage) – Massive Battery

Main Specs


Camera Front


Camera Rear

13 MP

Display Size

6.82 inches



Launch Status
Launch Date

November 8, 2020 (Official)

Platform and Processor

MediaTek Helio A22

Processor Type


Quad core, 2GHz, Cortex A53


12 nm


PowerVR GE8320

Memory and Storage
Expandable Memory

Yes, Upto 256 GB

Internal Storage


Camera Features
Camera Features

Digital Zoom Auto Flash Face detection Touch to focus

Camera set up Rear


Resolution Rear Camera

13 MP f/1.8




Yes, Triple LED Flash

Camera Setup Front


Resolution Front Camera

8 MP f/2.0 Primary Camera

Flash Front Camera

Yes, Dual LED

Image Resolution Camera

4128 x 3096 Pixels

Shooting Modes

Continues shooting, High dynamic range shooting (HDR)

Video Recording

Capacity Battery


Battery Removable


Battery Type


USB Type-C


Body Design Size and Type
Sim Slots



207 grams


171.8 mm


8.9 mm


77.9 mm

Display Type


Bezel less Display

Yes with waterdrop notch

Touch Screen

Yes, Capacitive Touchscreen, Multi-touch

Aspect Ratio


Pixel Density

263 ppi

Screen Size

6.82 inches

Screen to Body Ratio

82.66 %


480 nits

Display Resolution

720 * 1640 pixels

Network, WIFI and Communication Connectivity
SIM 1 Network

4G bands, 3G bands, 2G bands, GPRS, EDGE

SIM 2 Network

4G bands, 3G bands, 2G bands, GPRS, EDGE

SIM Size

SIM1: Nano, SIM2: Nano

Network Support

4G (supports Indian bands), 3G, 2G




Wi-Fi Features

Mobile Hotspot


Yes with A-GPS




Yes, v5.0

USB Connectivity



Audio Jack

3.5 mm

Other Features

Midnight Black, Ocean Wave, Quetzal Cyan, Violet

SAR Body

0.851 W/Kg

SAR Head

0.659 W/Kg

Operating System

Android v10(Q)

Fingerprint sensor position


Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Custom UI

Android Go

Shooting settings

Exposure compensation, ISO control

Finger Print Sensor


Videos: Infinix Smart 4 (2GB RAM, 32GB Storage) – Massive Battery

World News

Latest News

Infinix Smart 4 Price in India, Specifications, Comparison (2nd June 2021) - NDTV
04/11/2020 - NDTV
Infinix Smart 4 to Go on Sale in India for First Time Today via Flipkart: Price, Specifications - Gadgets 360
08/11/2020 - Gadgets 360
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