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INFINIX Smart 20
INFINIX
Smart 20
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Specifications
Infinix Smart 20
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Infinix Smart 20
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
Launch Announced 2026, March 04
Availability Available. Released 2026, March
Body Dimensions 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)
Weight -
Materials Glass front, plastic back, plastic frame
Connectivity Slot Nano-SIM + Nano-SIM
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
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)
Hardware OS Android 16, XOS 16
System Chip Mediatek Helio G81 Ultimate (12 nm)
Processor Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU Mali-G52 MC2
System Memory Expansion Slot microSDXC (dedicated slot)
Storage 64GB 4GB RAM, 128GB 4GB RAM
eMMC 5.1
Main Camera Modules Single: 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Features Dual-LED flash, panorama
Video Recording 1440p@30fps, 1080p@30fps
Selfie Camera Modules Single: 8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video Recording 1440p@30fps, 1080p@30fps
Multimedia Audio Output Yes
3.5mm jack Yes
Connectivity WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth Yes
Location GPS
Proximity Yes
Infrared port Yes
Radio FM radio
USB USB Type-C 2.0, OTG
Features Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Battery Type 5200 mAh
Charging 15W wired
5W reverse wired
General Info Colors Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Versions X6840, X6840B

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