Aesthetic features Infinix Smart 20
Size and Dimensions	167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)
Product Weight
Color Options	Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Dimensions	167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)

Style and design

Style and design Infinix Smart 20
Front Panel Material	Glass front, plastic back, plastic frame
Frame material type	IP64 dust tight and water resistant (water splashes)

Display

Display Infinix Smart 20
Display Panel Type	IPS LCD, 120Hz, 700 nits (HBM)
Screen Size	6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio)
Display Resolution	720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
Brightness	IPS LCD, 120Hz, 700 nits (HBM)
Screen Size	6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio)

Processor or chip

Processor or chip Infinix Smart 20
Chipset Model	Mediatek Helio G81 Ultimate (12 nm)
Processor Core Details	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)

Storage memory

Storage memory Infinix Smart 20
Internal Memory Capacity	64GB 4GB RAM, 128GB 4GB RAM
Internal Storage Type	eMMC 5.1
RAM Memory	4 GB 54% better than others

Main camera

Main camera Infinix Smart 20
Maximum Video Recording Quality of Rear Camera	1440p@30fps, 1080p@30fps
Rear Camera Details	8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF

Front camera

Front camera Infinix Smart 20
Main Selfie Camera Specifications	8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Resolution and Frame Rate of Selfie Video	1440p@30fps, 1080p@30fps
Main Selfie Camera Quality	8 MP, f/2.0, (wide), 1/4.0", 1.12µm

Audio features

Audio features Infinix Smart 20
Speaker Type	Yes 69% have it
Number of 3.5mm Jacks	Yes 61% have it

Communications and sensors

Communications and sensors Infinix Smart 20
Wi-Fi Specifications	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Navigation Type and GPS	GPS
Communication Technologies	GSM / HSPA / LTE

Battery and charging features

Battery and charging features Infinix Smart 20
Connection Port Type	USB Type-C 2.0, OTG

Launch Information

Launch Information Infinix Smart 20
Announced	2026, March 04

Initial data or main information

Initial data or main information Infinix Smart 20
Availability Status	Available. Released 2026, March
Part Numbers	X6840, X6840B

Body

Body Infinix Smart 20
Build	Glass front, plastic back, plastic frame
Water Resistance	IP64 dust tight and water resistant (water splashes)

Design

Design Infinix Smart 20
SIM	Nano-SIM + Nano-SIM

Platform

Platform Infinix Smart 20
Operating System	Android 16, XOS 16
Chipset	Mediatek Helio G81 Ultimate (12 nm)

Central Processor (CPU)

Central Processor (CPU) Infinix Smart 20
CPU	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU Model	Mali-G52 MC2

Main memory and RAM

Main memory and RAM Infinix Smart 20
Memory Card Slot Type	microSDXC (dedicated slot)

Network connections

Network connections Infinix Smart 20
Communication Technologies	FM radio

Capabilities

Capabilities Infinix Smart 20
Smart Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass

Technical features

Technical features Infinix Smart 20
Fast Charging Capability	15W wired

Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them

Reviewed by

Natalie Carter Mobile Computing Analyst Versus Wizard

The Infinix Smart 20 positions itself as a competitive entry-level smartphone, boasting a spacious 6.78-inch IPS LCD display with a fluid 120Hz refresh rate and a peak brightness of 700 nits (HBM). This combination promises an immersive viewing experience for multimedia consumption and general navigation, complemented by a decent screen-to-body ratio of 82.9%. Under the hood, the device is powered by the Mediatek Helio G81 Ultimate chipset, built on a 12 nm process. This octa-core processor, featuring a 2x2.0 GHz Cortex-A75 and 6x1.7 GHz Cortex-A55 core configuration, is paired with the Mali-G52 MC2 GPU, providing adequate performance for everyday tasks and light gaming.

Running on Android 16 with Infinix's XOS 16 overlay, the Smart 20 offers a modern software experience with access to the latest features and optimizations. Storage options include 64GB or 128GB of internal eMMC 5.1 storage, expandable via a dedicated microSDXC card slot, and coupled with 4GB of RAM. The device is equipped with a 5200 mAh battery, supporting 15W wired fast charging, ensuring users can stay powered throughout the day. Connectivity is well-covered with Wi-Fi 802.11 a/b/g/n/ac, Bluetooth, GPS, and a USB Type-C 2.0 port with OTG support.

In terms of imaging, the Infinix Smart 20 features a single 8 MP main camera with AF and a dual-LED flash, capable of capturing photos with panorama effects and recording video up to 1440p at 30fps. The front-facing camera is also an 8 MP sensor, designed for selfies and video calls, with similar video recording capabilities. The device includes essential sensors like a side-mounted fingerprint scanner, accelerometer, proximity sensor, and compass, contributing to its overall user experience and security. The inclusion of IP64 dust and water resistance adds a layer of durability, making it a practical choice for various environments.