Infinix Smart 20 4GB 128GB
Product details
Infinix Smart 20 4GB 128GB Price in Kenya (Updated October 2026)
The Infinix Smart 20 4GB 128GB costs KSh 14,300 at Phone Stock Kenya (previously KSh 15,000). Infinix announced it on 4 March 2026. It has a 6.78-inch 120Hz display, a 5,200mAh battery, IP64 protection, NFC and Android 16 out of the box. Order online for same-day delivery in Nairobi and 1–3 day delivery to the rest of Kenya, or buy in person at Phone Stock Kenya on Luthuli Avenue, opposite Ramogi House, Nairobi CBD.
Price last updated: 14 October 2026. Prices can change with stock and exchange rates, so confirm on this page or with our team before you pay.
Infinix Smart 20 4GB 128GB at a Glance
The Smart 20 128GB is one of the newest budget Infinix phones in Kenya. It runs Android 16 and has enough storage for WhatsApp media, photos and apps.
Infinix Smart 20 4GB 128GB Specifications
| Feature | Infinix Smart 20 4GB 128GB |
|---|---|
| Price in Kenya | KSh 14,300 at Phone Stock Kenya |
| Announced | 4 March 2026 |
| Display | 6.78-inch LCD, 120Hz, up to 700 nits |
| Processor | MediaTek Helio G81 Ultimate (12nm) |
| RAM / Storage | 4GB RAM + 128GB + microSD |
| Rear cameras | 8MP with dual-LED flash |
| Front camera | 8MP |
| Battery | 5,200mAh |
| Charging | 15W wired, 5W reverse |
| Water and dust resistance | IP64 |
| Software | Android 16 with XOS 16 |
| Network and connectivity | 4G LTE, dual SIM + dedicated microSD slot, NFC |
| Weight | 185g |
| Colours | Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange (ask us which colours are in stock) |
Key Features of the Infinix Smart 20 4GB 128GB
- Large 6.78-inch 120Hz display.
- 5,200mAh battery.
- Android 16 out of the box.
- IP64 dust and splash resistance.
- NFC + dedicated microSD slot.
Infinix Smart 20 4GB 128GB vs Similar Phones
Cheaper: Infinix Smart 20 64GB (KSh 13,000) or Infinix Smart 10 (KSh 11,300).
Who Should Buy the Infinix Smart 20 4GB 128GB?
- Students and first-time smartphone users
- Budget buyers who want the newest Android
- Backup or M-Pesa phone
Using the Infinix Smart 20 4GB 128GB in Kenya
- Dual SIM: run Safaricom and Airtel (or Telkom) lines together, with full M-Pesa support.
- 4G LTE on all Kenyan networks.
- 15W wired, 5W reverse charging over USB-C.
Why Buy the Infinix Smart 20 4GB 128GB From Phone Stock Kenya?
- Physical shop in Nairobi CBD: Luthuli Avenue, opposite Ramogi House. See the product before you buy.
- Same-day delivery in Nairobi and 1–3 day delivery countrywide
- Open Monday to Saturday, 8am – 7pm
Infinix Smart 20 4GB 128GB – Frequently Asked Questions
How much is the Infinix Smart 20 4GB 128GB in Kenya?
The Infinix Smart 20 4GB 128GB costs KSh 14,300 at Phone Stock Kenya (October 2026), down from KSh 15,000. Prices can change with stock, so confirm on this page.
Does the Infinix Smart 20 4GB 128GB support 5G?
No. It is a 4G LTE phone and works on Safaricom, Airtel and Telkom 4G networks.
What is the battery size of the Infinix Smart 20 4GB 128GB?
It has a 5,200mAh battery with 15W wired, 5W reverse charging.
Is the Infinix Smart 20 4GB 128GB waterproof?
It is IP64 rated. It handles dust and splashes, but it is not waterproof and should not be submerged.
Does the Infinix Smart 20 4GB 128GB have a memory card slot?
Yes. It supports microSD cards for extra storage.
Does the Infinix Smart 20 4GB 128GB have NFC?
Yes (depending on market version).
When was the Infinix Smart 20 4GB 128GB released?
It was announced on 4 March 2026.
Where can I buy the Infinix Smart 20 4GB 128GB in Nairobi?
At Phone Stock Kenya, Luthuli Avenue, opposite Ramogi House, Nairobi CBD (Monday to Saturday, 8am – 7pm), or online at phonestockkenya.com with same-day Nairobi delivery.
