Infinix Smart 20 and Itel A90 both target smartphones buyers in Nigeria, but the deciding factors are ram / storage variants and official colours.
Check the verdict first, then review the differences and table rows for Infinix Smart 20 and Itel A90. 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 | Itel A90 |
|---|---|---|
| Available Ogabassey configurations | ||
| RAM / Storage variants | 4GB + 64GB; 4GB + 128GB | |
| — |
| Official colours | Shadow Black, Polaris Titanium, Sunlike Orange, Cloudline Blue | — |
|---|
| Condition | New | — |
|---|
| Model | X6840B | — |
|---|
| Display | ||
|---|---|---|
| Screen size | 6.78 inches | — |
| Resolution | HD+ 720 x 1576 pixels | 720 x 1612 |
| Refresh rate | 45Hz / 60Hz / 90Hz / 120Hz | — |
| Display type | IPS a-Si LCD | — |
| Brightness | 560 nits typical, 700 nits HBM | — |
| Touch sampling | 120Hz at 60Hz, 180Hz at 90Hz, up to 240Hz at 120Hz | — |
| Display features | Punch-hole screen, Always-On Display and Dynamic Bar | — |
| Type | IPS a-Si LCD | HD+ display |
| Size | 6.78 inches | 6.6 inches |
| Peak Brightness | 700 nits | — |
| Refresh Rate | — | 90Hz |
| Performance and software | ||
|---|---|---|
| Processor | MediaTek Helio G81 Ultimate | — |
| CPU | Octa-core: 2x2.0GHz Cortex-A75 + 6x1.7GHz Cortex-A55 | — |
| GPU | Mali-G52 | — |
| Memory technology | eMMC storage + LPDDR4X memory | — |
| Expandable storage | microSD support up to 2TB | — |
| Operating system | XOS 16, powered by Android 16 | — |
| Camera | ||
|---|---|---|
| Rear camera | 8MP, f/2.0, autofocus | — |
| Front camera | 8MP, f/2.0, fixed focus | — |
| Flash | Rear dual flash | — |
| Video recording | Front and rear: 2K 30fps, 1080p 30fps and 720p 30fps | — |
| Camera modes | Video, AI Cam, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama and Documents | — |
| Battery and charging | ||
|---|---|---|
| Battery | 5200mAh typical | 5000mAh |
| Charging | 10W charger, 15W supported | Type-C, supports 15W fast charge |
| Reverse charging | Yes, 5W supported | — |
| Battery claim policy | — | Only sourced mAh values are written; unsupported capacities are not invented. |
| Connectivity | ||
|---|---|---|
| Network | 4G / 3G / 2G | 4G/LTE-class A-series smartphone; confirm regional bands before checkout |
| SIM | 2 nano SIMs + microSD | Dual SIM, regional model dependent |
| Wi-Fi | 802.11 a/b/g/n/ac | — |
| Bluetooth | Yes | — |
| USB | USB Type-C with OTG | USB Type-C |
| Earphone | 3.5mm earphone jack | — |
| FM Radio | Yes | — |
| GPS | Yes | — |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac | — |
| Positioning | GPS navigation supported | — |
| NFC | No | No |
| USB / charging port | — | USB Type-C |
| Expandable storage | — | microSD support, limit varies by model |
| Body, calls and sensors | ||
|---|---|---|
| Dimensions | 167.7 x 78.8 x 7.7 mm | — |
| Protection | IP64 dust and splash resistance | — |
| Calling features | Pure Voice calls and voiceprint noise reduction | — |
| Offline contact | UltraLink free offline contact, up to 1km per manufacturer | — |
| Fingerprint | Fingerprint sensor | — |
| Sensors | G-sensor, e-compass, software gyroscope, light sensor, proximity sensor, fingerprint sensor, motor and infrared blaster | — |
| Network | ||
|---|---|---|
| Technology | 4G / 3G / 2G | 4G/LTE-class A-series smartphone; confirm regional bands before checkout |
| 5G Support | No | No |
| Body | ||
|---|---|---|
| Dimensions | 167.7 x 78.8 x 7.7 | — |
| Build | 7.7mm ultra-slim body | — |
| SIM | Dual SIM: 2 nano SIMs + microSD | Dual SIM, regional model dependent |
| Protection | IP64 | — |
| Weight | — | 187g |
| Platform | ||
|---|---|---|
| OS | Android 16 | Android 14 |
| Chipset | MediaTek Helio G81 Ultimate | Unisoc T7100 |
| CPU | Octa-core: 2x2.0GHz Cortex-A75 + 6x1.7GHz Cortex-A55 | — |
| GPU | Mali-G52 | — |
| Memory | ||
|---|---|---|
| Card Slot | microSD up to 2TB | microSD support, limit varies by retail pack |
| Internal Storage | 128GB | — |
| RAM | 4GB | — |
| Main Camera | ||
|---|---|---|
| Single Camera | 8MP | 13MP |
| 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 | 13MP rear camera |
| Video | 2K 30fps, 1080p 30fps, 720p 30fps | — |
| Selfie Camera | ||
|---|---|---|
| Resolution | 8MP | 5MP |
| Features | 8MP, f/2.0, fixed focus | 5MP front camera |
| Video | 2K 30fps, 1080p 30fps, 720p 30fps | — |
| Sound | ||
|---|---|---|
| Loudspeaker | Yes (mono) | Yes (mono) |
| 3.5mm Jack | Yes | — |
| Features | ||
|---|---|---|
| Fingerprint | Fingerprint sensor | Side fingerprint sensor |
| Sensors | G-sensor, e-compass, software gyroscope, light sensor, proximity sensor, fingerprint, motor, infrared blaster | — |
| Battery | ||
|---|---|---|
| Capacity | 5200mAh | 5000mAh |
| Wired Charging | 15W | 15W |
| Reverse Charging | Yes | — |
| Misc | ||
|---|---|---|
| Colors | Shadow Black, Polaris Titanium, Sunlike Orange, Cloudline Blue | Starlit Black, Aurora Blue, Cosmic Green, Space Titanium |
| Models | X6840B | — |
| Display and design | ||
|---|---|---|
| Display | — | 6.6-inch display with up to 90Hz refresh rate |
| Resolution | — | 720 x 1612 |
| Refresh rate | — | 90Hz |
| Colours | — | Starlit Black, Aurora Blue, Cosmic Green, Space Titanium |
| Build notes | — | Side fingerprint sensor with itel software features including camera sliding zoom and GPT AI assistant wake-up on the official spec page. |
| Performance and storage | ||
|---|---|---|
| Processor | — | T7100 octa-core |
| Memory / storage | — | 3GB/4GB physical RAM and 64GB/128GB storage variants in available configurations; official page lists extended-RAM configurations |
| Operating system | — | Android 14 (Go edition) with itel OS 14 |
| Variant policy | — | RAM and storage can vary by selected configuration; confirm the chosen variant before checkout. |
| Camera and media | ||
|---|---|---|
| Rear camera | — | 13MP rear camera |
| Front camera | — | 5MP front camera |
| Audio / media | — | Loudspeaker and media support are regional-model dependent. |
Use the comparison table to choose based on the price, condition, and specs that matter most to you, especially ram / storage variants and official colours.
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