Infinix Smart 20 (128GB/4GB; 8MP Dual Camera; 5000mAh)

Price range: KSh 2,800 through KSh 3,100

Display	6.78 Inches, 720 x 1576 Pixels
Camera	8MP + AI Lens
Storage	128GB/64GB
RAM	4GB
Battery	5,200mAh, 15W Fast Charging
Software	Android 16 (Go Edition), XOS 16

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Category: Infinix

All Phone Brands, in one place
Warranty up to 2 Years
Payment on delivery accepted
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Lipa Mdogo Mdogo Center: NEW AL NOOR EXHIBITIONS, 1st Floor, Shop B20. Kenneth Matiba Road, Nairobi CBD.

Calls/WhatsApp: 0721-114-168

Description

Infinix Smart 20 (128GB/4GB) is available on lipa mdogo mdogo at a deposit of Ksh 3,100; followed by installments of Ksh 75 Daily for one year. The 64GB/4GB variant is also available, at a deposit of Ksh 2,800 and installments of Ksh 70 daily.

Our payment plans are super flexible — choose from 12, 9, 6 and 3 month options, with interest calculated on a reducing balance, plus the freedom to adjust your payments any time.

See the full breakdown of payment plans here.

Infinix Smart 20 Specifications

CAMERA & IMAGING
Main Camera	8MP F2.0 + AI Lens
Video Recording	2K video recording @30fps (front & rear) 1080p video recording @30fps (front & rear) 720p video recording @30fps (front & rear) Dual Video recording (front + rear simultaneously) Vlog mode for content creation AI Cam video enhancement Super Night video support Time-lapse video recording Pro video mode control Document video capture mode
Rear Camera Features	1/4″ sensor size, 1.12µm pixel size Auto Focus (AF) supported Dual LED flash AI Cam and Portrait mode Super Night mode HDR and enhanced image processing Dual Video recording supported Vlog mode supported Photo, Video, Portrait Pro mode, Panorama Time-lapse, Documents
Front Camera	8MP F2.0
Front Camera Features	1/4″ sensor size, 1.12µm pixel size Fixed Focus (FF) AI-enhanced selfies Portrait mode (beauty effects & bokeh) HDR support for better lighting Face unlock supported Optimized for video calls and social media AI image processing for improved clarity
MEMORY
RAM	4GB LPDDR4X Up to 4GB Extended RAM
Storage	128GB / 64GB
Card Slot	MicroSD up to 2TB
DISPLAY
Display Size	6.78 inches
Resolution	720 x 1576 Pixels (HD+)
Display Type	IPS LCD Screen 16M Colors
Pixel Density	262 ppi
Display Features	45Hz/60Hz/90Hz/120Hz refresh rate Up to 240Hz touch sampling rate 120Hz smooth display experience 560 nits typical brightness 700 nits HBM brightness 72% NTSC color gamut 19.7:9 aspect ratio ~90% screen-to-body ratio Punch-hole display design Always-On Display (AOD) support Dynamic Bar smart UI feature Capacitive multi-touch screen
BATTERY
Battery Capacity	5200mAh Li-Po (Non-removable)
Battery Features	15W wired charging support 10W charger included 5W reverse charging (power bank feature) USB Type-C charging port Up to 933.57 hours standby time (4G) Up to 25.38 hours music playback Optimized power efficiency All-day battery endurance
PLATFORM
Operating System	Android 16, XOS 16
Processor	2.0 GHz Octa-core (6nm)
Chipset	MediaTek Helio G81 Ultimate
GPU	Mali-G52 MC2
Platform Features
AI Features	Pure Voice Calls (AI voice isolation) Voiceprint Noise Reduction (adaptive noise control) AI Cam (scene detection & optimization) AI Portrait (beauty & background blur) Super Night (low-light enhancement) Dual Video (front + rear recording) Vlog Mode (AI content creation) One-Tap Query (AI assistant) Scan-to-Doc (document scanning) AI SnapMemo (image-to-notes) UltraLink (offline communication up to 1km) Dynamic Bar (smart UI control) Speaker Cleaner (water removal sound)
CONNECTIVITY
Network	2G / 3G / 4G LTE network support 2G bands: B2 / B3 / B5 / B8 3G bands: B1 / B2 / B4 / B5 / B8 4G bands: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B20 / B28A / B28B / B38 / B40 / B41
SIM	Dual Nano-SIM + microSD Dual SIM Dual Standby (DSDS)
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac (Wi-Fi 5) Dual-band Wi-Fi (2.4GHz & 5GHz) Wi-Fi hotspot supported
USB	USB Type-C 2.0 USB OTG
Location	GPS / Glonass Beidou / Galileo QZSS
Bluetooth	Bluetooth 5.0
Audio Playback	Formats: MP3, FLAC, OGG, OGA, WAV, AAC, AMR, AWB, APE, MIDI Stereo speakers (dual speakers) DTS audio enhancement 3.5mm headphone jack supported
Video Playback	Formats: MP4, MKV, TS, 3GP, WEBM Up to 2K (1440p) video playback supported Optimized for 120Hz display smooth playback
SENSORS
Fingerprint	Side Mounted
Other Sensors	Accelerometer (G-sensor) Proximity sensor Ambient light sensor E-compass (magnetometer) Gyroscope (software-supported) Vibration motor Infrared blaster
DESIGN
Dimensions	167.7 x 78.8 x 7.7 mm
Body	7.7mm ultra-slim body Lightweight and comfortable grip design 3D textured back design (modern finish) Smooth rounded corners (R-corners) Punch-hole front display design IP64 water & dust resistance 1.5m drop resistance (durability tested) Military-grade durability build Side-mounted fingerprint sensor Infrared blaster supported 3.5mm headphone jack USB Type-C port
Weight	188 g
Colors	Shadow Black Polaris Titanium Sunlike Orange Cloudline Blue
In the Box	Infinix Smart 20 Handset Charger (10W) USB Type-C cable SIM ejector tool Protective case Pre-applied screen protector Quick start guide Warranty card
Other Names	Smart 20
Model Number	X6840
PRICING & AVAILABILITY
Cash Price in Kenya	128GB/4GB – Ksh 15,500 64GB/4GB – Ksh 13,500
Availability	Available since April 2026

Infinix Smart 20 Payment Plans

Smart 20 128GB/4GB
Deposit	Ksh 3,100
12 Months Plan	Ksh 75 Daily
Smart 20 64GB/4GB
Deposit	Ksh 2,800
12 Months Plan	Ksh 70 Daily

Additional information

Main Camera	8MP
Front Camera	8MP
Storage	128GB, 64GB
RAM	4GB
Network	4G
Fingerprint Sensor	Side Mounted
Series	Infinix Smart SeriesWhile the Smart Series caters to basic needs, it offers a cost-effective alternative to more feature-packed options like the Infinix Hot Series, making it ideal for first-time users and those on a tight budget.
Deposit	Ksh 2k to 4k
Color	Black, Blue