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The Infinix Smart 20 HD launched in India on 6 October 2026, with a reported launch offer price of ₹10,999 for its sole 3GB RAM and 64GB storage variant. It has a 6.67-inch HD+ display with a refresh rate of up to 120Hz, a Unisoc T7250 processor, and a 5,000mAh battery. The reported weight is 189g; the available figures do not establish that it is unusually light.
Infinix Smart 20 HD price and availability in India
Gadgets 360 reported that Infinix launched the Smart 20 HD in India on 6 October 2026. Its launch coverage gave a price of ₹10,999, inclusive of offers, for the only reported configuration: 3GB RAM and 64GB storage. The same report noted a Flipkart listing for that variant at ₹18,499. These are launch-era figures, not a verified current selling price; check the retailer’s live listing before buying because the reported prices differ substantially. The report also mentioned availability at select retail stores. Gadgets 360 launch report
Infinix Smart 20 HD specifications
| Specification | Infinix Smart 20 HD |
|---|---|
| Display | 6.67-inch HD+ punch-hole display; 720 × 1,600 resolution; up to 120Hz refresh rate; up to 700 nits HBM brightness |
| Processor | Unisoc T7250 octa-core |
| RAM and storage | 3GB RAM and 64GB internal storage; virtual RAM expansion up to 6GB; dedicated microSD card slot |
| Rear camera | 8 megapixels with autofocus; video recording reported up to 2K at 30fps |
| Front camera | 8 megapixels |
| Battery and charging | 5,000mAh; charging up to 15W; a 10W adapter is reported in the box |
| Audio | Dual speakers, DTS support and Ultra Volume Mode reported up to 300 percent |
| Software | XOS 15.1 based on Android 15 |
| Connectivity | 4G LTE, Wi-Fi, Bluetooth, GPS, USB Type-C and Ultra Link |
| Dimensions and weight | 165.62 × 77.01 × 8.25mm; 189g |
| Protection | IP64 dust and splash resistance |
Specifications and reported capabilities in the table are from Gadgets 360’s 6 October 2026 launch coverage.
What the display and performance figures mean
120Hz HD+ display
The 6.67-inch panel has a 720 × 1,600 resolution and supports refresh rates up to 120Hz. A higher refresh rate can make scrolling and supported animations appear smoother, but the maximum is not necessarily active in every app or setting. The reported peak brightness is up to 700 nits in HBM mode; that figure is a mode-specific maximum, not a statement that the screen stays at that brightness in all conditions.
#1 Best Overall
- Compatible with Infinix Smart 20 (2026) X6840 X6840B
- Made of high quality PU leather and TPU shockproof inner shell. Durable leather flap covers the screen of the phone to avoid scratches during daily use while providing you with an enjoyable experience.
- Precise cutouts for speakers, camera and functional ports allow you easily access to all ports and functions, without removing the case.
- With 7 card compartments and 1 cash pocket, Card slots and zipper design for ID, credit cards, driver's license, tickets, coins and a little cash. With removable wrist strap ,provide optional grip method, carry it safely as a mini clutch bag.
- It can be folded to stand and watch videos or movies at the best angle for a comfortable visual experience. Free your hands for more convenience !
3GB RAM, 64GB storage and microSD
The reported configuration pairs 3GB of physical RAM with 64GB of internal storage. Infinix’s virtual RAM expansion is described as reaching up to 6GB, but virtual expansion uses storage and is not equivalent to adding physical RAM. A dedicated microSD slot is reported, though the launch coverage does not state the maximum supported card capacity.
Cameras, battery and sound
Both the front and rear cameras are listed at 8 megapixels; the rear camera has autofocus. Reported rear-camera modes include Super Night, Dual Video, Vlog, Documents, Pro, Panorama and Time-Lapse. Video recording is listed up to 2K at 30 frames per second. These specifications do not establish image quality, which depends on more than resolution and modes.
Rank #2
- Compatible with Infinix Smart 20 4G
- Dual-layer shockproof shell made of TPU and PC provides full-body protection against scratches, scuffs, bumps or drops.
- Unique camera window design, sliding lens cover and raised bezel protect your phone from scratches. It slides smoothly from side to side to hide the camera perfectly. In addition, the sides of the sliding cover are slightly locked so that it won't slide freely.
- The swivel ring offers two stand modes for vertical and horizontal viewing. The built-in stand allows you to conveniently watch videos and movies without having to hold it in your hand, getting the comfort and stability you need. In addition, the built-in metal magnetic sheet provides stable attachment and can be directly attached to the magnetic car mount. (Magnetic car mount not included).
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The 5,000mAh battery supports charging up to 15W. The launch report says the box includes a 10W adapter, so the included adapter’s stated output is lower than the phone’s supported maximum. The same report describes dual speakers, DTS support and an Ultra Volume Mode rated up to 300 percent; these are manufacturer-reported features, not independent measurements of loudness or sound quality.
Software, connectivity and durability claims
The Smart 20 HD is reported to run XOS 15.1 based on Android 15. Connectivity listed in the launch coverage includes 4G LTE, Wi-Fi, Bluetooth, GPS, USB Type-C and Ultra Link. Ultra Link is described as enabling Bluetooth-based offline calling, messaging, voice notes and image sharing over distances up to 200 metres. That distance is a reported capability, not an independently tested range, and actual performance may depend on conditions and compatible devices.
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- Compatible Models: This Mobile Screen Protector Only compatible with Infinix Smart 20. Make Sure To Check Your Phone Model
- Ultimate Protection:The Surface Has Undergone Special Hardening Treatment, Resist Daily Scratches And Accidental Drops, While Maintaining Screen Touch Sensitivity，Game without Delay
- Kind Reminder: Before Installing The Screen Protector, Please Carefully Clean The Surface Of The Screen, As This Is The Key To Preventing The Generation Of Bubbles
- Ultra Thin Design: With A Thickness Of Only 0.3 Millimeters (Some Models Even 0.15 Millimeters), It Fits The Screen Seamlessly While Maintaining Good Light Transmittance Without Sacrificing Screen Clarity
- Company Service: If The Customer Encounters Any Questions,We Are Very Willing To Assist Our Clients,Solve Any Problems
The reported body measures 165.62 × 77.01 × 8.25mm and weighs 189g. The IP64 rating indicates dust protection and resistance to water splashes; it should not be read as a claim that the phone is waterproof. Gadgets 360 also reports a 48-month TÜV Fluency certification based on Infinix’s internal testing. That is the company’s test-based claim, not a guarantee that every user’s phone will retain identical performance for four years.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Do not confuse the Smart 20 HD with the standard Smart 20
Infinix’s official India product page is for the standard Smart 20, not the HD variant. It lists different hardware and software, including a 6.78-inch display, MediaTek Helio G81 Ultimate processor, 5,200mAh battery, 7.7mm thickness and XOS 16 based on Android 16. Those details do not describe the Smart 20 HD. The HD launch coverage instead reports a 6.67-inch display, Unisoc T7250, 5,000mAh battery, 8.25mm thickness and XOS 15.1 based on Android 15. Infinix India standard Smart 20 product page
Quick Recap
Best Value
- Compatible with Infinix Smart 20
- 2-in-1 [PC+TPU] dual-layer shockproof case provides impact
- [Magnetic kickstand] for convenient hands-free viewing or use.
- Raised screen and camera protection minimizes scratches and impacts even if the phone falls.
- Precision cutouts allow full access to all ports, buttons, and cameras.
Rank #4
- Compatible with Infinix Smart 20 4G (2026) X6840 X6840B
- This lightweight case is made of hard PC and soft TPU materials, with a reinforced protective frame around the edges of the case and a built-in HD screen protector to protect your phone from shocks, bumps and drops.
- The case comes with a clear built-in screen protector that is ultra-thin and sensitive without compromising screen responsiveness. It prevents scratches and cracks on your phone's screen and is scratch resistant. No other protective film is needed.
- Easy to install and remove. Easily access to power, volume and all ports, buttons and functions according to the precise cutouts.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
