Infinix Smart 20 - Full Phone Specifications

The Infinix Smart 20 is an ultra-affordable smartphone that brings the smartphone experience within reach of every budget. It handles daily essentials like calls, messaging, social media, and light browsing smoothly and reliably. The display is adequately sized for comfortable use, and the battery delivers solid all-day endurance on a single charge. The camera captures decent shots in good lighting, covering everyday photo needs. XOS provides a colorful and user-friendly interface that is easy to pick up for new users. The Smart 20 is lightweight and comfortable to carry throughout the day. For buyers looking for the most phone for the least money, the Infinix Smart 20 is hard to beat.

Launch	Announced	2026, March 04
	Status	Available. Released 2026, March
Features	Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass
Display	Type	IPS LCD, 120Hz, 700 nits (HBM)
	Size	6.78 inches, 109.5 cm2 (~82.9% screen-to-body ratio)
	Resolution	720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
Network	Technology	GSM / HSPA / LTE
	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

Platform	OS	Android 16, XOS 16
	Chipset	Mediatek Helio G81 Ultimate (12 nm)
	CPU	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
	GPU	Mali-G52 MC2
Body	Dimensions	167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)
	Weight	-
	Build	Glass front, plastic back, plastic frame
	SIM	Nano-SIM + Nano-SIM
		IP64 dust tight and water resistant (water splashes)
		Drop resistant up to 1.5m
Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band
	Bluetooth	Yes
	Positioning	GPS
	NFC	Yes
	Infrared port	Yes
	Radio	FM radio
	USB	USB Type-C 2.0, OTG

Main Camera	Single	8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
	Features	Dual-LED flash, panorama
	Video	1440p@30fps, 1080p@30fps
Selfie camera	Single	8 MP, f/2.0, (wide), 1/4.0", 1.12µm
	Video	1440p@30fps, 1080p@30fps
Sound	Loudspeaker	Yes
	3.5mm jack	Yes
Memory	Card slot	microSDXC (dedicated slot)
	Internal	64GB 4GB RAM, 128GB 4GB RAM
		eMMC 5.1
Battery	Type	5200 mAh
	Charging	15W wired
		5W reverse wired
Misc	Colors	Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
	Models	X6840, X6840B

Carrier Compatibility:

• USA: Not officially available in the US. Limited GSM compatibility via import.
• Global: Available in Africa, South Asia, and select emerging markets. Supports standard 4G LTE bands for regional carriers.

Final Summary: The Infinix Smart 20 is an ultra-budget smartphone delivering reliable daily performance, all-day battery life, and a friendly XOS experience - the ideal pick for first-time smartphone users on a tight budget.