Infinix Smart 20
From ₨ 39,499.00
Infinix Smart 20 is a durable everyday smartphone with a 6.78-inch IPS LCD up to 120Hz, MediaTek Helio G81 Ultimate chipset, dual 8MP cameras, and a 5200 mAh battery with 15W charging. Choose 64GB or 128GB with 4GB RAM in Shadow Black, Cloudline Blue, Polaris Titanium, or Sunlike Orange.
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Description
Infinix Smart 20: Key Features and Highlights
Large 120Hz Display
6.78-inch IPS LCD with HD+ resolution, up to 120Hz refresh, and about 700 nits HBM brightness for smooth scrolling and outdoor readability.
Helio G81 Ultimate
MediaTek Helio G81 Ultimate (12 nm) octa-core chip with Mali-G52 GPU handles messaging, social apps, streaming, and light games with 4GB RAM.
8MP Dual Cameras
8MP autofocus rear camera with dual-LED flash and an 8MP front camera, both able to record up to 1440p video for calls and social clips.
5200 mAh + IP64
5200 mAh battery with 15W wired and 5W reverse charging, IP64 splash/dust resistance, and drop resistance rated up to 1.5 m.
| Build | |
|---|---|
| Operating System | Android 16, XOS 16 |
| Dimensions | 167.7 × 78.8 × 7.7 mm |
| Weight | 185 g |
| Build | Glass front, plastic frame, plastic back |
| SIM | Nano-SIM + Nano-SIM |
| Protection | IP64 dust/splash resistant; drop resistant up to 1.5 m |
| Colors | Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange |
| Network & Connectivity | |
|---|---|
| Technology | GSM / HSPA / LTE |
| 2G | GSM 850 / 900 / 1800 / 1900 |
| 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G | LTE (multi-band, model dependent) |
| 5G | No (4G LTE model) |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | Yes (A2DP, LE) |
| GPS | GPS |
| NFC | Region dependent |
| USB | USB Type-C 2.0, OTG |
| Infrared | Yes |
| Radio | FM radio |
| Display | |
|---|---|
| Type | IPS LCD, up to 120Hz |
| Size | 6.78 inches |
| Resolution | 720 × 1576 pixels (~259 PPI) |
| Brightness | 560 nits typ / ~700 nits HBM |
| Extras | AOD, Dynamic Bar, high touch sampling |
| Performance | |
|---|---|
| Chipset | MediaTek Helio G81 Ultimate (12 nm) |
| CPU | Octa-core (2×2.0 GHz Cortex-A75 + 6×1.7–1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
| RAM | 4GB (LPDDR4X) |
| Storage | 64GB / 128GB (eMMC 5.1) |
| Card Slot | microSDXC (dedicated, up to 2TB class) |
| Camera | |
|---|---|
| Rear Camera | 8 MP Wide (f/2.0, AF) + dual-LED flash |
| Rear Features | Panorama, AI Cam, Portrait, Super Night, Documents |
| Rear Video | 1440p@30fps, 1080p@30fps |
| Front Camera | 8 MP Wide (f/2.0) |
| Front Video | 1440p@30fps, 1080p@30fps |
| Battery & Charging | |
|---|---|
| Capacity | 5200 mAh |
| Wired Charging | 15W supported (charger in box may be 10W by region) |
| Reverse | 5W reverse wired |
| In the box | Region-dependent accessories |
| Features & Sensors | |
|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Audio Jack | Yes (3.5mm) |
| Loudspeaker | Yes |
| Models | X6840, X6840B |
| Price | |
|---|---|
| 64GB / 4GB RAM | Rs. 39,499 |
| 128GB / 4GB RAM | Rs. 41,999 |
Disclaimer: Specifications and prices on Get Mobile Info are reviewed regularly. Official pricing and availability may change. Please confirm the latest details with our team before you purchase.
Why Buy the Infinix Smart 20?
The Infinix Smart 20 is built for users who want a large 6.78-inch screen, Android 16 with XOS 16, and a long-lasting 5200 mAh battery without paying mid-range prices. Helio G81 Ultimate with 4GB RAM covers WhatsApp, YouTube, maps, and casual games, while IP64 splash protection and a 1.5 m drop rating add everyday durability. Dual 8MP cameras keep photo and video simple for social sharing. If you are comparing other value Infinix phones, see the Infinix Smart 9, or browse more devices in our Mobile Phones category. Prefer a Samsung budget LCD? Compare the Samsung Galaxy A07.
Choose Your Color and Storage
Pick from four finishes — Shadow Black, Cloudline Blue, Polaris Titanium, and Sunlike Orange — with 64GB + 4GB or 128GB + 4GB RAM. 64GB is a simple starter for messaging and photos; 128GB is better if you keep more apps and clips. A dedicated microSD slot means you can expand storage without giving up a second SIM. Confirm the latest stock and pricing with our team before you purchase.
Display, Camera, and Battery in Daily Use
The 120Hz IPS LCD makes scrolling feel smoother than older 60Hz entry phones, with Dynamic Bar and AOD-style conveniences on XOS 16. The 8MP rear camera with dual-LED flash handles daylight shots and documents; the 8MP front camera covers video calls. A 5200 mAh cell with 15W charging is sized for a full day of mixed use, and 5W reverse wired charging can top up accessories when needed. Side fingerprint unlock, a 3.5mm jack, FM radio, and infrared tools round out the package.
Buy with Confidence at Get Mobile Info
We list current prices and detailed Infinix Smart 20 specifications so you can choose color and storage with confidence. Specs, features, and performance notes on this page are written for shoppers comparing phones worldwide. Confirm stock and the latest deal with our team before you purchase.
See also: official Infinix Smart 20 page · official product specs listing.
Additional information
| Size | |
|---|---|
| color | Cloudline Blue, Polaris Titanium, Shadow Black, Sunlike Orange |
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