Infinix Smart 20 and Samsung Galaxy Z Fold8 Ultra both target smartphones buyers in Nigeria, but the deciding factors are technology and 5g support.
Check the verdict first, then review the differences and table rows for Infinix Smart 20 and Samsung Galaxy Z Fold8 Ultra. Prioritize the specs, price range, condition, warranty and delivery details that affect how you plan to use this product category.
Before checkout, confirm live availability, selected variant, regional compatibility and included accessories on the product page. Similar model names can hide different storage, platform, display or bundle details, so use the table as a shortlist before opening the final product listing.
| Spec | Infinix Smart 20 | Samsung Galaxy Z Fold8 Ultra |
|---|---|---|
| Network | ||
| Technology | 4G / 3G / 2G | GSM / UMTS / LTE / 5G Sub-6; exact bands vary by regional model |
| 5G Support | No | Yes |
| Body | ||
| Dimensions | 167.7 x 78.8 x 7.7 | Unfolded 158.4 x 143.2 x 4.1; folded 158.4 x 72.8 x 8.9 |
| Build | 7.7mm ultra-slim body | Armor Aluminum frame, Armor FlexHinge, reinforced glass and titanium-supported inner display |
| SIM | Dual SIM: 2 nano SIMs + microSD | Nano-SIM + eSIM or dual eSIM; exact support varies by regional model |
| Protection | IP64 | IP48 |
| Weight | — | 215g |
| Display | ||
| Type | IPS a-Si LCD | Foldable Dynamic AMOLED 2X main display and Dynamic AMOLED 2X cover display |
| Size | 6.78 inches | 8 inches |
| Resolution | 720 x 1576 pixels | Main 2504 x 2256; cover 1080 x 2520 |
| Refresh Rate | 120Hz | 120Hz |
| Peak Brightness | 700 nits | 3000 nits |
| Pixel Density | — | 422 ppi |
| Protection | — | Corning Gorilla Glass protection with reinforced foldable inner-display structure |
| Platform | ||
| OS | Android 16 | — |
| Chipset | MediaTek Helio G81 Ultimate | Snapdragon 8 Elite Gen 5 Mobile Platform for Galaxy |
| CPU | Octa-core: 2x2.0GHz Cortex-A75 + 6x1.7GHz Cortex-A55 | Octa-core, up to 4.74GHz |
| GPU | Mali-G52 | — |
| Memory | ||
| Card Slot | microSD up to 2TB | No |
| Internal Storage | 128GB | 256GB |
| RAM | 4GB | 12GB |
| Main Camera | ||
| Single Camera | 8MP | — |
| Features | 8MP, f/2.0, autofocus, rear dual flash; modes include AI Cam, Video, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama and Documents | 200MP wide with OIS + 50MP ultra-wide autofocus + 10MP 3x telephoto with OIS; up to 30x digital zoom |
| Video | 2K 30fps, 1080p 30fps, 720p 30fps | Up to 8K recording; supported frame rate and features vary by lens |
| Triple Camera | — | 200MP |
| Selfie Camera | ||
| Resolution | 8MP | 10MP |
| Features | 8MP, f/2.0, fixed focus | 10MP cover camera and 10MP main-screen camera |
| Video | 2K 30fps, 1080p 30fps, 720p 30fps | Up to 4K video; exact modes vary by camera |
| Sound | ||
| Loudspeaker | Yes (mono) | Yes, with stereo speakers |
| 3.5mm Jack | Yes | No |
| Connectivity | ||
| WLAN | Wi-Fi 802.11 a/b/g/n/ac | Wi-Fi 7; 2.4GHz, 5GHz and 6GHz |
| Bluetooth | Yes | 6.0 |
| Positioning | GPS navigation supported | GPS, GLONASS, BeiDou, Galileo, QZSS |
| NFC | No | Yes |
| Radio | FM Radio | No |
| USB | USB Type-C, OTG | USB Type-C 3.2 Gen 1, OTG |
| Features | ||
| Fingerprint | Fingerprint sensor | Side-mounted fingerprint sensor |
| Sensors | G-sensor, e-compass, software gyroscope, light sensor, proximity sensor, fingerprint, motor, infrared blaster | Accelerometer, barometer, fingerprint, gyro, geomagnetic, Hall, light and proximity sensors |
| Battery | ||
| Capacity | 5200mAh | 5000mAh |
| Wired Charging | 15W | 45W |
| Reverse Charging | Yes | Yes |
| Wireless Charging | — | 20W |
| Misc | ||
| Colors | Shadow Black, Polaris Titanium, Sunlike Orange, Cloudline Blue | Violet Shadow, Graphite, Cream, Green Shadow |
| Models | X6840B | SM-F976 series; regional suffix varies |
Use the comparison table to choose based on the price, condition, and specs that matter most to you, especially technology and 5g support.
Infinix Smart 20 is the better fit if its advantages in technology matter more than the savings on Samsung Galaxy Z Fold8 Ultra; otherwise compare current prices and availability before buying.
A practical Nigeria-focused guide to the Samsung Galaxy Z Flip 4 at ₦450,000, covering battery limits, camera fit, performance, open-box checks, warranty questions and safer Samsung alternatives.
A practical Nigeria-focused guide to buying the open-box Samsung Galaxy S23 FE at ₦400,000, covering battery, camera, performance, availability, warranty checks and Ogabassey alternatives.
A buyer-focused Samsung Galaxy S24 FE guide for Nigeria covering ₦480,000 value, battery, charging, camera, warranty checks and Ogabassey alternatives.
Compare price, specs, condition, and buying fit for Google Pixel 10 Pro Fold and Infinix Smart 20.
Compare price, specs, condition, and buying fit for Google Pixel 10 Pro and Infinix Smart 20.
Compare price, specs, condition, and buying fit for Google Pixel 10 Pro XL and Infinix Smart 20.
Compare price, specs, condition, and buying fit for Google Pixel 10 Pro Fold and Samsung Galaxy Z Fold8 Ultra.
Compare price, specs, condition, and buying fit for Google Pixel 10 Pro and Samsung Galaxy Z Fold8 Ultra.
Compare price, specs, condition, and buying fit for Google Pixel 10 Pro XL and Samsung Galaxy Z Fold8 Ultra.