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Infinix Smart 20 4G

Launch Date: 08 Jun, 2026
Infinix Smart 20 4G
Infinix Smart 20 4G
Infinix Smart 20 4G
Infinix Smart 20 4G
Infinix Smart 20 4G
₹12,198
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Key Features

  • 6.78 inches (17.22 cm) Display
  • 8 MP Rear Camera, 8 MP Front Camera
  • 4.0 GB / 4 GB with 64 GB / 128 GB Internal Storage
  • Android v16
  • Octa Core with MediaTek Helio G81 Ultimate
  • 5200 mAh
  • Dual SIM
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Full Specification

Front Camera

Front Camera Details
Camera: Primary | MP: 8 MP | Lens Features: Wide Angle | Aperture: f/2.0 | Sensor Size: 1/4.0" | Pixel Size: 1.12µm
Autofocus
Flash
Yes, Screen flash
Camera Features
Video Recording
2k @30 fps, Full HD @30 fps

Camera

Primary camera
8 MP
Front Camera
8 MP

Processor

Chipset
MediaTek Helio G81 Ultimate
Architecture
64 bit
Fabrication
12 nm
AnTuTu Score
Bootup Time
GFX Score
Battery Drain
Heating
CPU
Octa Core
GPU
Mali-G52 MC2

General

Security Updates
Operating System
Android v16
OS Update
Custom UI
XOS
Sim
Dual SIM

Multimedia

Audio Jack
3.5 mm, USB Type-C

Storage

Internal Storage
64 GB / 128 GB
RAM
4.0 GB / 4 GB
External Storage
Yes

Connectivity

Bluetooth
Yes
GPS Facility
Yes

Battery

Type
Capacity
5200 mAh
Quick Charging
Yes, 15W
Battery Life
Charging Time

Announced

Indian Release Date
June 8, 2026 (Official)

Display

Screen size
6.78 inches (17.22 cm)
Aspect Ratio
20:9
Screen to Body Ratio (calculated)
83.98 %
Screen Protection
Bezel-less Display
Yes with punch-hole display
Pixel Density
259 ppi
Technology
IPS LCD
Screen resolution
720x1600 px (HD+)
Refresh Rate
120 Hz

Body

Dimensions
78.8 mm x 167.7 mm x 7.7 mm
Weight
189 grams
Build Material
Back: Plastic
Water Resistance
Yes, IP64
Ruggedness
Dust proof

Sensors

Fingerprint Sensor
Yes
Fingerprint Sensor Position
Side
Other Sensors
Proximity sensor, Accelerometer, Compass

Network Support

SIM Type
SIM1: Nano, SIM2: Nano
Network Support
5G Not Supported, 4G
VoLTE
Yes
SIM 1 Bands
None
SIM 2 Bands
None
Network Bands
None
SAR Value
Wi-Fi
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi Features
Mobile Hotspot

Rear Camera Details

Video Recording Features
None

Rear Camera

Rear Camera Details
Camera: Primary | MP: 8 MP | Lens Features: Wide Angle | Aperture: f/2.0 | Sensor Size: 1/4.0" | Pixel Size: 1.12µm
Autofocus
Yes
OIS
Flash
Yes, Dual LED Flash
Image Resolution
Settings
Shooting Modes
None
Camera Features
None
Video Recording
2k @30 fps, Full HD @30 fps

In-Depth Feature Sections

Infinix Smart 20 4G Display & Design

The Infinix Smart 20 4G features a large 6.78-inch IPS LCD panel that offers an immersive viewing experience for movies and videos. The standout aspect of this display is the 120Hz refresh rate, which makes scrolling through feeds and navigating menus feel fluid and responsive. The punch-hole design minimizes distractions, providing a modern aesthetic that feels contemporary. With a slim profile of 7.7mm and a weight of 189 grams, the phone is comfortable to hold for extended periods. The build quality is durable, and the inclusion of IP64 protection ensures that the device can withstand the rigors of daily life, including dust and light moisture.

Infinix Smart 20 4G Price in India

The Infinix Smart 20 4G is positioned in the entry-level to budget-friendly segment in India. Given its focus on essential features like a high-refresh-rate display and a large battery, it is aimed at buyers who want a functional smartphone without a high price tag. While exact retail pricing can vary based on local offers and storage configurations, the device is expected to be quite competitive within the budget category. It serves as a practical choice for students or first-time smartphone users who need a reliable daily driver that covers all the basics without breaking the bank.

Infinix Smart 20 4G Launch Date

The Infinix Smart 20 4G is positioned in the entry-level to budget-friendly segment in India. Given its focus on essential features like a high-refresh-rate display and a large battery, it is aimed at buyers who want a functional smartphone without a high price tag. While exact retail pricing can vary based on local offers and storage configurations, the device is expected to be quite competitive within the budget category. It serves as a practical choice for students or first-time smartphone users who need a reliable daily driver that covers all the basics without breaking the bank.

Infinix Smart 20 4G Specifications

The Infinix Smart 20 4G comes equipped with a 6.78-inch HD+ display that supports a 120Hz refresh rate for smoother scrolling. Under the hood, it runs on the MediaTek Helio G81 Ultimate processor, paired with 4GB of RAM and options for 64GB or 128GB of internal storage. The device features an 8MP rear camera and an 8MP front-facing camera for basic photography needs. It is powered by a 5200mAh battery with 15W charging support. Additional hardware highlights include a side-mounted fingerprint sensor, IP64 water and dust resistance, and a 3.5mm headphone jack, all running on the Android 16-based XOS interface.

Infinix Smart 20 4G Features

This smartphone focuses on practical usability for the average user. One of its standout features is the IP64 rating, which provides peace of mind against accidental splashes and dust exposure, a rarity in this price bracket. The inclusion of a 3.5mm headphone jack remains a convenient feature for those who prefer wired audio. The side-mounted fingerprint sensor offers quick and secure access to the device, while the punch-hole display design gives it a modern look. With its large battery and efficient software, the phone is built to handle long hours of usage, making it a reliable companion for daily communication and light entertainment.

Infinix Smart 20 4G Camera details

The camera setup on the Infinix Smart 20 4G is designed for casual photography and video calls. Both the rear and front cameras feature 8MP sensors with an f/2.0 aperture, which are suitable for capturing clear images in well-lit environments. The rear camera supports video recording up to 2K resolution at 30fps, allowing for decent video capture for social media updates. The front camera is well-positioned for selfies and video conferencing, providing a straightforward experience without unnecessary complexity. While it may not compete with high-end camera systems, it is perfectly adequate for documenting daily moments and staying connected with friends and family through video chats.

Infinix Smart 20 4G Battery & Charging

Battery life is a major highlight of the Infinix Smart 20 4G, thanks to its substantial 5200mAh capacity. This large battery is designed to comfortably last through a full day of moderate usage, including browsing, messaging, and media playback. The device supports 15W charging, which provides a steady way to top up the battery when needed. While it may not be the fastest charging speed on the market, it is well-suited for overnight charging or topping up during the day. The combination of a large cell and efficient power management ensures that users can rely on their phone throughout their busy schedules without constantly searching for a power outlet.

Infinix Smart 20 4G RAM & Storage Variants

To cater to different user needs, the Infinix Smart 20 4G comes with 4GB of RAM, which is sufficient for smooth multitasking across common apps. Users can choose between 64GB and 128GB of internal storage, providing ample space for photos, videos, and essential applications. For those who require even more room for their media files, the device includes support for external storage, allowing for easy expansion. This flexibility ensures that users can store their digital content without worrying about running out of space, making the device a practical choice for those who keep a large library of photos or documents on their phone.

Infinix Smart 20 4G Review Rating

The Infinix Smart 20 4G is expected to be well-received by users looking for a no-nonsense, budget-friendly smartphone. In terms of daily experience, the 120Hz display makes navigation feel snappy, while the large battery ensures that users do not have to worry about frequent charging. While it is not designed for heavy gaming or professional-grade photography, it performs reliably for social media, web browsing, and video streaming. The software experience is clean and functional, and the build quality feels sturdy for its class. Overall, it is a balanced device that delivers good value for money, likely earning positive feedback for its endurance and display quality.

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