Full Specifications
| Network Support | |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40 |
| Speed | HSPA, LTE |
| Technology | GSM / HSPA / LTE |
| Launch Information | |
| Announced | 2026, March 04 |
| Status | Available. Released 2026, March |
| Body Specifications | |
| Build | Glass front, plastic back, plastic frame |
| Dimensions | 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in) |
| SIM | Nano-SIM + Nano-SIM IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m |
| Display Details | |
| Resolution | 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density) |
| Size | 6.78 inches, 109.5 cm2 (~82.9% screen-to-body ratio) |
| Type | IPS LCD, 120Hz, 700 nits (HBM) |
| Operating System & Chipset | |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) |
| Chipset | Mediatek Helio G81 Ultimate (12 nm) |
| GPU | Mali-G52 MC2 |
| OS | Android 16, XOS 16 |
| RAM and Storage | |
| Card slot | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM eMMC 5.1 |
| Primary Camera Specs | |
| Features | Dual-LED flash, panorama |
| Single | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF |
| Video | 1440p@30fps, 1080p@30fps |
| Front Camera Specs | |
| Single | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm |
| Video | 1440p@30fps, 1080p@30fps |
| Audio Features | |
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
| Communication Options | |
| Bluetooth | Yes |
| Infrared port | Yes |
| NFC | Yes |
| Positioning | GPS |
| Radio | FM radio |
| USB | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Additional Features | |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Power & Battery | |
| Charging | 15W wired 5W reverse wired |
| Type | 5200 mAh |
| Miscellaneous Specs | |
| Colors | Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange |
| Models | X6840, X6840B |
Frequently Asked Questions
The Infinix Smart 20 runs on Android 16, XOS 16.
Infinix Smart 20 has a thickness of 7.7mm thickness.
Infinix Smart 20 features a 5200 mAh.
Infinix Smart 20 Supports Up To 15W charging.
Infinix Smart 20 is powered by the Helio G81 Ultimate.
Infinix Smart 20 comes equipped with 4 GB.
64GB/128GB storage, microSDXC
Released 2026, March
The display resolution of Infinix Smart 20 is 720x1576 pixels.
The display of Infinix Smart 20 comes with a size of 6.78".
The main camera of Infinix Smart 20 is 8 MP.
The Infinix Smart 20 supports video recording up to 1440p.
