Infinix Smart 4

Name: Infinix Smart 4
Brand: Infinix
SKU: SKU98210
Rating: 4.4 (2329 reviews)

Infinix
2,329 User Ratings
Last Updated: 4th April 2026

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Key Specs

Display 6.82-inch (720x1640)
Processor MediaTek Helio A22
Front Camera 8MP
Rear Camera 13MP + Depth
RAM 2GB
Storage 32GB
Battery Capacity 6000mAh
OS Android 10

Market Status Released

Release Date 3rd November 2020

Infinix Smart 4 Summary

Infinix Smart 4 mobile was launched on 3rd November 2020. The phone comes with a 6.82-inch touchscreen display offering a resolution of 720x1640 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) mobile 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.

As of 4th April 2026, Infinix Smart 4 price in India starts at Rs. 7,990.

Infinix Smart 4 (2GB RAM, 32GB) - Violet

₹ 7,990

Out of Stock
Infinix Smart 4 (2GB RAM, 32GB) - Quetzal Cyan

₹ 8,999

Out of Stock
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Infinix Smart 4 price in India starts from ₹ 7,990. The lowest price of Infinix Smart 4 is ₹ 7,990 at Flipkart on 4th April 2026.

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Infinix Smart 4 Full Specifications

General

Brand	Infinix
Model	Smart 4
Price in India	₹7,990
Release date	3rd November 2020
Launched in India	Yes
Form factor	Touchscreen
Dimensions (mm)	171.82 x 77.96 x 8.90
Weight (g)	207.00
Battery capacity (mAh)	6000
Fast charging	Proprietary
Colours	Midnight Black, Ocean Wave, Quetzal Cyan, Violet

Display

Screen size (inches)	6.82
Touchscreen	Yes
Resolution	720x1640 pixels
Aspect ratio	20.5:9

Hardware

Processor	2GHz octa-core
Processor make	MediaTek Helio A22 (MT6761)
RAM	2GB
Internal storage	32GB
Expandable storage	Yes
Expandable storage type	microSD
Dedicated microSD slot	Yes

Camera

Rear camera	13-megapixel (f/1.8) + Depth
Rear autofocus	Yes
Rear flash	Yes
Front camera	8-megapixel (f/2.0)

Software

Operating system	Android 10
Skin	XOS 6.2 Dolphin

Connectivity

Wi-Fi	Yes
Wi-Fi standards supported	802.11 a/b/g/n
GPS	Yes
Bluetooth	Yes, v 4.20
Micro-USB	Yes
Headphones	3.5mm
Number of SIMs	2
SIM 1
SIM Type	Nano-SIM
GSM/CDMA	GSM
3G	Yes
4G/ LTE	Yes
Supports 4G in India (Band 40)	Yes
SIM 2
SIM Type	Nano-SIM
GSM/CDMA	GSM
3G	Yes
4G/ LTE	Yes
Supports 4G in India (Band 40)	Yes

Sensors

Fingerprint sensor	Yes
Compass/ Magnetometer	Yes
Proximity sensor	Yes
Accelerometer	Yes
Ambient light sensor	Yes
Gyroscope	Yes

! Error or missing information? Please let us know

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Infinix Smart 4 User Review and Ratings

4.4★ 2,329 ratings &
2,328 reviews

5 ★

1,516
4 ★

481
3 ★

192
2 ★

38
1 ★

102

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Best in the market!

Shailendra Singh Thakur (Mar 21, 2021) on Flipkart

It's is very valuable mobile this price range and battery is long time discharge and I am very satisfied this mobile And thanks for to this mobile

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Simply awesome

Vijay Mishra (Dec 30, 2020) on Flipkart

Nice phone

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(1) Reply
Super!

Haresh Patel (Dec 30, 2020) on Flipkart

Looking nice

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(1) Reply
Worth every penny

Prakash Kushwah (Dec 30, 2020) on Flipkart

product is so good and nice product

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(1) Reply
Classy product

Keshav Ram (Dec 31, 2020) on Flipkart

Good

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(1) Reply