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Infinix Smart 20

Infinix Smart 20 (64 GB, 128 GB), 8 MP Rear Camera with Dual-LED Flash, 8 MP Front Camera, MediaTek Helio G81 Ultimate Processor, 6.78 inch 120 Hz HD+ IPS LCD Punch-Hole Display, 5,200 mAh Battery with 15W Charging, USB Type-C, IP64 Dust and Splash Resistance, XOS 16 based on Android 16, Shadow Black finish.

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Overview

The Infinix Smart 20 is a sleek budget-friendly smartphone featuring an expansive 6.78-inch 120Hz HD+ IPS punch-hole display, an efficient MediaTek Helio G81 Ultimate processor, and a durable 5,200 mAh battery.

A comprehensive overview of its design, specifications, software, and pricing details includes:

1. Design and Build

  • Form Factor: Slim profile candybar design incorporating a flat 3D texture composite rear panel.
  • Dimensions & Weight: Ultra-slim 7.7 mm thickness weighing approximately 189 grams.
  • Materials: Glass front, sturdy plastic back panel, and matching frame.
  • Ingress Protection: IP64 rating for dust and water splash resistance.
  • SIM Configuration: Dual Nano-SIM slot with dedicated microSD expansion.

2. Display Technology

  • Main Display: A large 6.78-inch IPS LCD punch-hole display with HD+ resolution (720 x 1576 pixels).
  • Key Display Features: Supports a smooth 120Hz refresh rate, 20:9 aspect ratio, and up to 700 nits peak high brightness mode (HBM).

3. Performance & Hardware

  • Processor: Powered by the 12nm octa-core MediaTek Helio G81 Ultimate processor clocked up to 2.0 GHz.
  • RAM: Configured with 4 GB of LPDDR4X RAM with virtual RAM expansion up to an additional 4GB.
  • Storage Options: Offered in 64GB and 128GB eMMC 5.1 internal storage variants, expandable up to 2TB via microSD.
  • Connectivity: Equipped with 4G dual SIM VoLTE, Wi-Fi 802.11 ac, Bluetooth 5.2, GPS, Infrared (IR) Blaster, and a USB Type-C port.

4. Cameras

  • Rear Camera System: Clean optical layout featuring:
    • 8 MP Main Wide camera with f/2.0 aperture and autofocus alongside dual-LED flash.
    Supports video recording up to 1440p at 30 fps.
  • Front Selfie Camera:
    • 8 MP Wide camera with f/2.0 aperture.

5. Battery and Charging

  • Battery Capacity: High-capacity energy cell packing a dependable 5,200 mAh capacity.
  • Battery Life: Designed to effortlessly sustain over a full day of standard utilization.
  • Charging: Supports 15W wired charging and 5W reverse wired charging via USB Type-C.

6. Software

  • Software Platform: Shipped with Android-based XOS 16, featuring smart notification features, dynamic bar integration, and useful utility tools.
  • Biometrics: Secured via a responsive side-mounted fingerprint scanner and facial recognition.

7. Pricing and Availability

  • Base Variant (64GB / 4GB RAM): Available across official sales channels including Amazon.in, Flipkart, and InfinixMobiles.in starting around ₹12,499.
  • Higher Variant (128GB / 4GB RAM): Priced around ₹13,999.

More images

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Technical Specifications

Building upon the foundational overview, this technical deep-dive specification sheet provides a granular look at the hardware architecture, display calibrations, sensor arrays, audio profiles, and environmental ratings of the Infinix Smart 20.

1. Detailed Dimensions, Weight, and Build Quality

  • Dimensions: 167.7 mm x 78.8 mm x 7.7 mm
  • Weight: 189 grams
  • Chassis & Materials: Flat 3D textured composite plastic body construction.
  • Ingress Protection: IP64 rating for dust and water splash resistance.

2. Advanced Display Specifications

  • Panel Type: IPS LCD capacitive touchscreen (16M colors)
  • Size: 6.78 inches (diagonal)
  • Resolution: 720 x 1576 pixels (~259 ppi density)
  • Refresh Rate: 120Hz refresh rate
  • Brightness: Up to 700 nits peak high brightness mode

3. Processor, Silicon Architecture, and Memory

  • System on Chip (SoC): MediaTek Helio G81 Ultimate (12nm process)
  • Unified Memory (RAM): 4 GB high-speed LPDDR4X RAM
  • Internal Storage Options: 64GB or 128GB eMMC 5.1 storage (expandable via dedicated microSDXC slot)

4. Comprehensive Camera Architecture

  • Rear Camera System:
    • Main Camera: 8 MP wide sensor with f/2.0 aperture and autofocus.
  • Front Selfie Camera:
    • Wide Camera: 8 MP sensor with f/2.0 aperture.
  • Video Recording: Rear and front up to 1440p at 30 fps.

5. Battery, Power Management, and Charging

  • Battery Configuration: Non-removable 5,200 mAh Lithium-Polymer battery.
  • Wired Charging: 15W wired charging and 5W reverse wired charging support.

6. Connectivity, Networking, and Sensors

  • Cellular & Wireless Modems: 4G VoLTE dual standby, Wi-Fi 802.11 ac, Bluetooth 5.2, GPS, Infrared Blaster, USB Type-C 2.0.
  • Sensor Suite: Side-mounted fingerprint scanner, accelerometer, proximity sensor, compass.

7. Audio, Multimedia, and Operating System

  • Audio System: Stereo speakers with DTS tuning and 3.5mm headphone jack.
  • Software Platform: XOS 16 based on Android 16.