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Infinix Smart 20

Infinix Smart 20
Coming soon
Brand: Infinix
Category: Smartphones
Updated on: 20th Feb 2026
Hits: 230 Rumored
  • Status: Rumored
  • OS: Android 16, XOS 16
  • Display: 6.78" 720x1600 pixels
  • Camera: 8MP 1440p
  • RAM: 4GB RAM Helio G81 Ultimate
  • Battery: 5200mAh 15W

Our Rating

The overall rating is based on review by our experts

6.6
  • Design 7 / 10
  • Display 6 / 10
  • Performance 3 / 10
  • Camera 3 / 10
  • Connectivity 7 / 10
  • Features 9 / 10
  • Battery 10 / 10
  • Price/Usability 8 / 10

The Infinix Smart 20 is an upcoming smartphone that blends affordability with essential features for daily use. Though not officially announced yet, this rumored device promises a robust design, a smooth display, and reliable performance, making it ideal for budget-conscious users who still want a modern smartphone experience.

Design and Build

The Infinix Smart 20 features a slim 7.7 mm body with a glass front, plastic back, and plastic frame. It offers IP64 dust and splash resistance, along with drop resistance up to 1.5 meters, providing decent durability for everyday use.

Display

The phone sports a 6.78-inch IPS LCD display with a 120Hz refresh rate and 700 nits peak brightness (HBM) for clear visuals in bright conditions. Its resolution is 720 x 1600 pixels with a 20:9 aspect ratio (~259 ppi), offering a wide and comfortable viewing experience.

Performance

Powered by the Mediatek Helio G81 Ultimate (12 nm) chipset, the Infinix Smart 20 features an octa-core CPU (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55) and Mali-G52 MC2 GPU, providing smooth performance for everyday tasks and light gaming. It runs on Android 16 with XOS 16, ensuring a user-friendly interface.

Storage options include 64GB, 128GB, and 256GB, each paired with 4GB RAM, and the device supports microSDXC expansion via a dedicated slot.

Camera System

The Infinix Smart 20 comes with a dual rear camera setup:

  • 8 MP wide camera (f/2.0, 1/4.0″, 1.12µm, AF)
  • Auxiliary lens for additional features

Camera functions include dual-LED flash and panorama, with video recording support at 1440p and 1080p at 30fps. The 8 MP front camera captures selfies and videos in 1440p and 1080p at 30fps.

Audio and Connectivity

The device includes stereo loudspeakers and a 3.5mm headphone jack. Connectivity features consist of:

  • Wi-Fi 802.11 a/b/g/n/ac (dual-band)
  • Bluetooth
  • GPS, NFC, and Infrared port
  • FM radio
  • USB Type-C 2.0 with OTG support

Sensors and Security

Security and convenience are enhanced with a side-mounted fingerprint sensor, along with accelerometer, proximity sensor, and compass.

Battery and Charging

The Infinix Smart 20 packs a 5200 mAh battery with 15W wired fast charging and reverse wired charging, ensuring all-day usage and the ability to charge other devices when needed.

Colors and Models

Available in Shadow Black, Cloudline Blue, Polaris Titanium, and Sunlike Orange, this phone comes in X6840 and X6840B models.

Specifications

Prices

Launch

Announced Not announced yet
Status Rumored

Network

Technology GSM / HSPA / LTE
2G bands
GSM / HSPA / LTE
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands LTE
Speed HSPA, LTE

Body

Dimensions 7.7 mm thickness
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m

Display

Type IPS LCD, 120Hz, 700 nits (HBM)
Size IPS LCD, 120Hz, 700 nits (HBM)
Resolution 720 x 1600 pixels, 20:9 ratio (~259 ppi density)

Platform

OS Android 16, XOS 16
Chipset Mediatek Helio G81 Ultimate (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G52 MC2

Memory

Card slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM, 256GB 4GB RAM

Main Camera

Dual 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Auxiliary lens
Features Dual-LED flash, panorama
Video 1440p@30fps, 1080p@30fps

Selfie Camera

Single 8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video 1440p@30fps, 1080p@30fps

Sound

Loudspeaker Yes, with stereo speakers
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth Yes
Positioning GPS
NFC GPS
Infrared port Yes
Radio FM radio
USB USB Type-C 2.0, OTG

Features

Sensors Fingerprint (side-mounted), accelerometer, proximity, compass

Battery

Type 5200 mAh
Charging 15W wired
Reverse wired

Others

Colors Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Models X6840, X6840B

Disclaimer:

The price and specs shown may be different from actual. Please confirm on the retailer website before purchasing.

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