What kind of a smartphone can you get for Rs. 6,999? Two years ago, the answer would have been a barebones package with entry-level hardware and laggy software. That has changed pretty quickly, with several well-rounded phones being launched at affordable prices. There are now several big and small brands vying to hit that ‘value-for-money' bullseye, and Infinix is one of them.

Read complete Infinix Smart 3 Plus Review

Infinix Smart 3 Plus Summary

The Infinix Smart 3 Plus is one of the most affordable phones to offer triple rear cameras, pairing it with an appealing design and an all-day battery life. The Infinix phone has premium-looking aesthetics and features a 6.21-inch HD+ (720x1520 pixels) display that renders vibrant colours and has decent viewing angles, but it is quite reflective in nature.

The phone is powered by the MediaTek Helio A22 processor paired with 2GB of RAM, but the combination is not powerful enough. The phone struggles with handling heavy apps and multitasking, and the gaming performance also leaves a lot to be desired. The face unlock feature on the phone also struggles and is quite slow at recognition.

Daylight photos captured by the phone turned out good with natural colours and decent edge detection in bokeh shots. The 8-megapixel front camera captured crisp selfies, and thankfully, it did not perform any aggressive skin smoothening. The Infinix Smart 3 Plus’ 3,500mAh battery ensured that the phone was able to sail past a day of regular usage with ease.

Infinix Smart 3 Plus Price in India

Infinix Smart 3 Plus price in India starts from ₹ 7,999. The lowest price of Infinix Smart 3 Plus is ₹ 7,999 at Flipkart on 25th August 2026.

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Infinix Smart 3 Plus Full Specifications

General

Brand	Infinix
Model	Smart 3 Plus
Price in India	₹7,999
Release date	April 2019
Launched in India	Yes
Dimensions (mm)	157.00 x 76.00 x 7.80
Weight (g)	148.00
Battery capacity (mAh)	3500
Colours	Midnight Black, Sapphire Cyan

Display

Screen size (inches)	6.21
Touchscreen	Yes
Resolution	720x1520 pixels
Protection type	Gorilla Glass
Aspect ratio	19.5:9
Pixels per inch (PPI)	269

Hardware

Processor	2GHz quad-core
Processor make	MediaTek Helio A22 (MT6761)
RAM	2GB
Internal storage	32GB
Expandable storage	Yes
Expandable storage type	microSD
Expandable storage up to (GB)	256
Dedicated microSD slot	Yes

Camera

Rear autofocus	Phase detection autofocus
Rear flash	Dual LED
Front camera	8-megapixel
Rear camera	13-megapixel (f/1.8) + 2-megapixel

Software

Operating system	Android Pie
Skin	XOS 5.0

Connectivity

Wi-Fi	Yes
Bluetooth	Yes, v 5.00
Micro-USB	Yes
Headphones	3.5mm
FM	Yes
Number of SIMs	2
SIM 1
SIM Type	Nano-SIM
SIM 2
SIM Type	Nano-SIM

Sensors

Face unlock	Yes
Fingerprint sensor	Yes
Proximity sensor	Yes
Ambient light sensor	Yes

! Error or missing information? Please let us know

Infinix Smart 3 Plus Comparisons

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Infinix Smart 3 Plus User Review and Ratings

4.3★ 9,950 ratings &
9,447 reviews

5 ★

5,650
4 ★

2,104
3 ★

852
2 ★

248
1 ★

598

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infinix smart 3 plus

Thaxroy Thaxus (Apr 23, 2019) on Gadgets 360 Recommends

wonderful phone

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(8) Reply
Good Mobile

Vijay Singh (Jun 8, 2019) on Gadgets 360 Recommends

Infinix one of the best brand and its mobile specification is best in price range.

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(5) Reply
Couldn't have been better at the price...

Nitin Yadav (Jun 7, 2019) on Gadgets 360 Recommends

At the price, you get smart Helio A22 processor, triple rear camera, and good battery... great roll-out...

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(6) (2) Reply
Infinix smart 3 plus

Rajveer Rajput (Apr 27, 2019) on Gadgets 360 Recommends

This pricing segment under Rs 6999 Nd Amazing Triple Camera Features Sensor When infinix upcoming Mobile devices excitement

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(4) (1) Reply
A powerful new contender, but with a 2GB RAM

Prateek C. (Apr 26, 2019) on Gadgets 360

Powerful specs but for the RAM. Overall satisfactory.

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(4) (1) Reply