Does Infinix SMART 20 support NFC?

Yes, according to the official specifications, Infinix SMART 20 supports NFC.

How much RAM does Infinix SMART 20 have?

This version includes 4GB RAM with up to 4GB Extended RAM and 128GB internal storage.

Does Infinix SMART 20 have local warranty?

Yes, this product is sold with a local warranty.

Does Infinix SMART 20 support memory cards?

Yes, expandable storage is supported up to 2TB via microSD.

What colors are available?

Shadow Black, Cloudline Blue, Polaris Titanium and Sunlike Orange.

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Infinix SMART 20 4GB RAM + 128GB Storage – Helio G81, 120Hz Display – Best Price in Egypt | Local Warranty - Image 2

Infinix SMART 20 4GB RAM + 128GB Storage – Helio G81, 120Hz Display – Best Price in Egypt | Local Warranty - Image 3

Infinix, Smartphones

Infinix SMART 20 4GB RAM + 128GB Storage – Helio G81, 120Hz Display – Best Price in Egypt | Local Warranty

Q: What is the price of Infinix SMART 20 in Egypt?

The latest price is available on the product page at El Avocato Mobile.

✓In Stock

Estimated delivery dates: Saturday 31. October - Sunday 1. November

9,600 EGP

Installments from 800 EGP / month

* Approximate over 12 months; varies by provider

Color

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Protect Your Phone for One Extra Year

Add 1-Year Mobile Insurance Read insurance terms

Estimated insurance cost: 400 EGP

Fast delivery across Egypt

Official warranty

30-day return & replacement policy

About this product

Buy the Infinix SMART 20 4GB + 128GB at the best price in Egypt with a local warranty. Featuring the MediaTek Helio G81 Ultimate, a 6.78-inch 120Hz IPS display, 5200mAh battery, expandable storage up to 2TB, and Android 16 (XOS 16), it’s an excellent choice for everyday use, social media, entertainment, and daily productivity. Available now from El Avocato Mobile.

Specifications

Infinix SMART 20 Specifications

Specification	Details
Brand	Infinix
Model	SMART 20
Model Number	X6840B
Network	4G LTE / 3G / 2G
SIM	Dual Nano SIM + microSD Card
Processor	MediaTek Helio G81 Ultimate Octa-Core
CPU	2× Cortex-A75 up to 2.0GHz + 6× Cortex-A55 up to 1.7GHz
GPU	Mali-G52
RAM	4GB RAM + Up to 4GB Extended RAM
Internal Storage	128GB
Storage Type	eMMC + LPDDR4X
Expandable Storage	Up to 2TB via microSD
Display Size	6.78 Inches
Display Type	IPS LCD Punch-Hole Display
Resolution	HD+ (720 × 1576 Pixels)
Refresh Rate	45Hz / 60Hz / 90Hz / 120Hz
Touch Sampling Rate	Up to 240Hz
Brightness	560 nits (Typical), Up to 700 nits (HBM)
Rear Camera	8MP AI Camera with Dual Flash
Front Camera	8MP Selfie Camera
Video Recording	Up to 2K @ 30fps
Battery Capacity	5200mAh
Charging	Supports Up to 15W Fast Charging
Included Charger	10W Charger
Reverse Charging	5W
Operating System	Android 16 with XOS 16
Fingerprint Sensor	Yes
Face Unlock	Yes (Software Supported)
NFC	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac
Bluetooth	Yes
GPS	Yes
USB Port	USB Type-C
OTG	Supported
3.5mm Audio Jack	Yes
FM Radio	Yes
Infrared Blaster	Yes
Water & Dust Resistance	IP64 Splash & Dust Resistant
Dimensions	167.7 × 78.8 × 7.7 mm
Available Colors	Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Warranty	Local Warranty

Ratings & reviews

Full details

Infinix SMART 20 4GB + 128GB – Best Price in Egypt with Local Warranty

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The Infinix SMART 20 4GB RAM + 128GB Storage is designed for users looking for a reliable Android smartphone that balances everyday performance, long battery life, and a smooth display at an affordable price. Based on the confirmed manufacturer specifications, this model combines the MediaTek Helio G81 Ultimate processor, a 6.78-inch HD+ IPS LCD display with up to 120Hz refresh rate, and a 5200mAh battery for dependable daily performance.

Whether you’re browsing social media, watching videos, attending online classes, or handling daily communication, the Infinix SMART 20 delivers a responsive user experience with 4GB physical RAM plus up to 4GB Extended RAM, allowing smoother multitasking for everyday applications. The 128GB internal storage provides ample space for apps, photos, and videos, while microSD expansion up to 2TB offers additional flexibility for growing storage needs.

The phone features a 6.78-inch Punch-Hole IPS display with a refresh rate of up to 120Hz, offering smoother scrolling and improved responsiveness compared to traditional 60Hz displays. Its 5200mAh battery helps support extended daily use, while USB Type-C charging adds convenience for modern users.

Powered by Android 16 with XOS 16, the device includes practical features such as NFC, USB Type-C, 3.5mm headphone jack, side fingerprint sensor, IP64 splash and dust resistance, Dual SIM support, and Infrared Blaster, making it suitable for users who want practical features without moving into a higher price segment.

Why Buy the Infinix SMART 20?

MediaTek Helio G81 Ultimate processor
4GB RAM + Up to 4GB Extended RAM
128GB Internal Storage
Expandable Storage up to 2TB
6.78-inch HD+ IPS Display
Up to 120Hz Refresh Rate
5200mAh Long-Lasting Battery
Android 16 with XOS 16
USB Type-C & NFC
IP64 Splash & Dust Resistance
Local Warranty
Best Price in Egypt

If you’re looking for an affordable smartphone that offers a large display, dependable battery life, expandable storage, and practical everyday features, the Infinix SMART 20 4GB + 128GB is a strong option for students, first-time smartphone buyers, and users seeking excellent value for everyday use.

Asked Questions

1. What is the price of Infinix Smart 20 in Egypt?

The Infinix Smart 20 is available at the best current price in Egypt through El Avocato Mobile. The final price may change according to stock, color and available offers, so check the live product price before ordering.

2. How much RAM does the Infinix Smart 20 have?

The Infinix Smart 20 version listed here includes 4GB physical RAM with up to 4GB extended RAM, providing up to 8GB total memory support for everyday apps and multitasking.

3. Does the Infinix Smart 20 have 128GB storage?

Yes. This product page refers to the 128GB storage version of the Infinix Smart 20. The phone also supports a microSD card with expandable storage up to 2TB.

4. Does the Infinix Smart 20 support 5G?

No. The Infinix Smart 20 supports 4G, 3G and 2G networks, but it does not support 5G.

5. What processor does the Infinix Smart 20 use?

The phone is powered by the MediaTek Helio G81 Ultimate octa-core processor with a Mali-G52 GPU. It is designed for normal daily use, social media, video playback and light gaming.

6. What is the screen refresh rate?

The Infinix Smart 20 has a 6.78-inch HD+ IPS LCD display supporting refresh-rate options up to 120Hz, helping deliver smoother scrolling and menu navigation.

7. How large is the Infinix Smart 20 battery?

It includes a 5200mAh typical-capacity battery. The phone supports charging up to 15W, while the included charger specification should be confirmed from the local retail package.

8. Does the Infinix Smart 20 support NFC?

Yes. The official Egyptian specifications list NFC support, alongside Bluetooth, Wi-Fi, GPS, USB Type-C and OTG.

9. Is the Infinix Smart 20 water-resistant?

The Infinix Smart 20 carries an IP64 rating for splash, water and dust resistance. It should not be submerged in water, and liquid damage is not necessarily covered by warranty.

10. What cameras does the Infinix Smart 20 have?

The phone has an 8MP rear camera and an 8MP front camera. Available modes include portrait, night, panorama, documents, time-lapse and dual video.

11. Does the Infinix Smart 20 come with a warranty in Egypt?

This listing is offered with a local warranty. The warranty provider, duration and coverage conditions should be shown clearly on the product page and invoice before purchase.

12. Who should buy the Infinix Smart 20?

It is suitable for buyers who need a budget-friendly phone for calls, messaging, social media, studying, video watching and normal everyday apps, with a large display and expandable storage.