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Infinix Smart 20 | 128GB Storage | 4GB RAM | 6.78-inch 120Hz Display | 5200mAh Battery
Double the room for photos, music and apps on a dependable handset that shrugs off rain and knocks.
Condition: New
Note: price and availability are subject to change without prior notice
Infinix Smart 20 in the 128GB storage, 4GB RAM version is in stock at Mascom International, priced at KSh 18,500, brand new and sealed. The Infinix Smart 20 runs Android 16 with XOS 16 on a MediaTek Helio G81 chip, and its 6.78-inch screen refreshes at 120Hz for cleaner scrolling. A 5200mAh battery, 15W charging and an IP64 dust and splash rating complete a practical everyday package. Mascom International sells the Infinix Smart 20 from its showroom in the Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD, where you can test it before buying.
Designed for students, young professionals and busy parents, the Infinix Smart 20 128GB handles a heavier load of photos, voice notes and apps than an entry storage tier allows. Kenyan buyers often tell us their old phone filled up within months, forcing them to delete WhatsApp media every week. The 128GB version removes that chore: you keep class notes, family photos, downloaded sermons and offline music side by side. Add the dedicated microSD slot and the Infinix Smart 20 stays useful for years, whether you study at Kenyatta University or run a stall in Gikomba.
Where most Nairobi electronics shops push unknown imports with vague warranty promises, Mascom International sells the Infinix Smart 20 with a written 12-month warranty and the original charger. At Mascom International, we're seeing the 128GB tier become the sweet spot for families who share one phone among several users. The Infinix Smart 20 128GB costs KSh 2,800 more than the 64GB model and KSh 2,000 less than the 256GB model. Visit our Kimathi Street store, or send an order on WhatsApp and pay only when the phone reaches your door.
Common Questions About the Infinix Smart 20
What is the Infinix Smart 20 128GB price in Kenya?
The Infinix Smart 20 128GB with 4GB RAM sells for KSh 18,500 brand new at Mascom International on Kimathi Street, Nairobi. The price covers the phone, its charger, a 12-month warranty and pay-on-arrival delivery across all 47 counties. Compared with the other tiers in stock, it sits KSh 2,800 above the 64GB version at KSh 15,700 and KSh 2,000 below the 256GB version at KSh 20,500. Screen, chip, cameras and battery stay identical across the three, so you pay only for storage.
How does the Infinix Smart 20 128GB compare with the Tecno Pop 20?
Both phones offer 128GB storage and 4GB RAM, but the Tecno Pop 20 costs KSh 17,000 at Mascom International, which is KSh 1,500 less. For that extra money, the Infinix Smart 20 brings a 120Hz screen, an IP64 dust and splash rating, drop resistance up to 1.5 metres and a 5200mAh battery. Pick the Infinix Smart 20 if you work outdoors or tend to drop phones. Pick the Tecno Pop 20 if every shilling counts and the phone stays mostly indoors.
Will the Infinix Smart 20 survive dust, rain and drops on a boda boda commute?
The Infinix Smart 20 carries an IP64 rating, which means it is sealed against dust and resists water splashes from any direction. Infinix also rates it to survive drops of up to 1.5 metres. That suits boda boda riders, market traders and anyone walking dusty murram roads or caught in a Nairobi downpour. IP64 does not cover swimming or full submersion, so keep it out of rivers and buckets. A case and screen protector add useful protection for daily rough handling.
Is the Infinix Smart 20 good for university students?
Yes, the Infinix Smart 20 128GB works well for university students who need room for lecture recordings, PDFs and photos of whiteboard notes. Its 6.78-inch screen makes reading e-books and slides easier than on smaller phones, and dual-band Wi-Fi connects to faster 5GHz campus networks. The 5200mAh battery carries a long day of classes at Nairobi, Strathmore or JKUAT without hunting for a socket. At KSh 18,500, it leaves room in a student budget for data bundles and a memory card.
Can the Infinix Smart 20 play games like PUBG Mobile or Free Fire?
The Infinix Smart 20 runs casual games and lighter titles comfortably, and it can open PUBG Mobile and Free Fire at low graphics settings. Its Helio G81 chip and Mali-G52 MC2 graphics are entry-level parts, so expect lower detail and occasional slowdowns in busy battles. The 120Hz screen helps menus and simple games feel responsive. Serious mobile gamers will be happier with a phone from the Infinix Hot 70 or Tecno Spark 50 4G lines, both available at Mascom International.
How good is the Infinix Smart 20 camera?
The Infinix Smart 20 has an 8MP main camera with autofocus and a dual-LED flash, plus an 8MP front camera. In daylight it takes clear photos of people, products and documents, which suits sellers posting stock on WhatsApp Status or Facebook Marketplace. Low-light shots look softer and noisier, as you would expect at this price. Both cameras record video up to 1440p at 30 frames per second, giving sharper clips than plain 1080p for family events and church services.
Is the Infinix Smart 20 display good for YouTube and TikTok?
Yes, the Infinix Smart 20 has a 6.78-inch IPS LCD that shows YouTube, TikTok and Showmax clips at a comfortable size. The 120Hz refresh rate makes swiping between short videos look fluid, and peak brightness reaches 700 nits for outdoor viewing. Resolution is 720 x 1576, so text is clear but not as crisp as on Full HD panels costing more. For long streaming sessions, the 128GB storage also lets you download episodes on Wi-Fi and watch offline later.
Who is the Infinix Smart 20 128GB right for, and who should look elsewhere?
The Infinix Smart 20 128GB is right for buyers who want plenty of storage, a tough body and long battery life on a budget near KSh 18,500. Students, parents, salespeople and small traders get the most from it. Look elsewhere if you need strong low-light photos, heavy gaming or 5G data, because this phone is 4G only with an 8MP camera. The Infinix Note 60 Pro at KSh 47,500 is the better fit for those demands at Mascom International.
Technical Specifications
Screen and Durability
- 6.78-inch IPS LCD panel — wide enough for split chats, long documents and video without constant zooming.
- 120Hz refresh rate — twice the redraws of a standard 60Hz screen, so swipes and scrolling look less jerky.
- HD+ resolution of 720 x 1576 pixels, about 259 pixels per inch — sharp enough for reading and social media.
- 700 nits peak brightness in high-brightness mode — the screen stays visible when you read a message outside at noon.
- IP64 dust and splash protection plus 1.5-metre drop resistance — the phone tolerates grit, spills and accidental falls.
Chipset and Software
- MediaTek Helio G81 chip, made on a 12nm process — handles calls, chat, browsing and video with modest power use.
- Eight CPU cores: two Cortex-A75 at 2.0GHz for heavier work and six Cortex-A55 at 1.7GHz for light tasks.
- Mali-G52 MC2 graphics processor — renders casual games, maps and video playback at the screen's HD+ resolution.
- Android 16 with Infinix XOS 16 — familiar Google apps and Play Store, with Infinix themes and gesture options added.
- Fingerprint reader on the side frame — one touch unlocks the phone and can sign you into supported apps.
RAM and Storage Capacity
- 4GB RAM — enough working memory to switch between chat, email, a browser and a payments app without reloads.
- 128GB internal storage — space for dozens of apps alongside a large library of photos, music and documents.
- Separate microSDXC slot — expand storage with a memory card while both SIM slots stay in use.
- Photos from the 8MP camera take about 3MB each, so 50GB of free space holds roughly 16,000 pictures.
- 1080p video uses about 130MB a minute, so 50GB of free space records around 6 hours of footage.
Cameras and Video
- 8MP rear camera, f/2.0 aperture, autofocus — focuses quickly on faces, receipts and products in good light.
- Dual-LED flash on the back — brightens indoor photos and helps when scanning documents after dark.
- 8MP selfie camera with f/2.0 aperture — clear faces on video calls and virtual meetings.
- Rear and front video up to 1440p at 30fps, with 1080p at 30fps for smaller files — sharper clips than HD.
- Panorama shooting — captures wide scenes such as a group photo, a shop front or a landscape in one frame.
Power and Charging
- 5200mAh cell — carries a busy day of messaging, browsing and video before you need a socket.
- 15W wired charging through USB Type-C — uses the adapter and cable included in the box.
- Reverse wired charging at 5W — lend power to earphones or a friend's phone using a cable.
- USB-C 2.0 with OTG — connect a flash disk, mouse or keyboard directly to the phone.
- Efficient 12nm chip and HD+ panel — keep power draw low, which stretches battery life between charges.
Network and Wireless
- 4G LTE bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40 and 41 — compatible with Safaricom, Airtel Kenya and Telkom.
- Two nano-SIM slots — keep separate business and personal numbers active on one device.
- Wi-Fi 802.11 a/b/g/n/ac on both 2.4GHz and 5GHz — faster downloads on modern routers.
- Bluetooth, GPS and NFC — wireless audio, turn-by-turn navigation and tap features where available.
- 3.5mm audio jack, FM radio and infrared blaster — wired headphones, radio without data, and TV remote control.
Package Contents
Your Infinix Smart 20 128GB comes factory-sealed in the official Infinix box. Open it to find the handset, a charging adapter, a USB-C charging cable, a SIM ejector pin and the user guide with warranty card. Infinix boxes often include a clear back case as well, though packaging can change between shipments. Tempered glass protectors and memory cards are sold separately at Mascom International, and our team can add them to your order on request.
Warranty
Mascom International backs the Infinix Smart 20 with a 12-month warranty covering manufacturing defects under normal use. If a fault traces back to how the phone was built, from the display to the charging port, the warranty applies. Claims are handled at our service desk in Nairobi CBD; bring the phone and your receipt.
Buying the Infinix Smart 20 from Mascom International
You can buy the Infinix Smart 20 128GB at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Our doors open Monday through Saturday, 9:00 AM to 7:00 PM, and staff will let you switch the phone on, check the screen and take test photos before you pay. Infinix lists four colours: Shadow Black, Cloudline Blue, Polaris Titanium and Sunlike Orange. Send us a WhatsApp message to confirm today's colour stock.
To order or ask a question, contact us:
- Phone/WhatsApp: +254 708 852 521
- Email: info@mascomintl.com
- Website: www.mascomintl.com
Every order ships with pay-on-arrival to all 47 counties, so no money moves until you hold the phone. Nairobi and its environs get same-day delivery, and buyers in Thika, Machakos, Kakamega, Kisii, Meru and other major towns receive theirs the next business day. Mandera, Wajir, Marsabit, Lamu, Tana River, and Turkana receive delivery within 2-3 business days.
The 12-month warranty above covers your purchase. Expect clear specifications, fair pricing and dependable after-sales help from a team you can meet in person.
Disclaimer: We can not guarantee that the information on this product is 100% correct
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