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Infinix Smart 20 - Full Specifications | DeviceArena
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Infinix

Infinix Smart 20

Released Released 2026
Build 7.7mm thickness
OS 🆔 Android 16, XOS 16
Storage 64GB storage
Review Compare Pictures
6.78"
720 x 1576
8MP
1440p@30fps, 1080p@30fps
4GB
Mediatek Helio G81 Ultimate (12 nm)
5200
15W

Full Specifications

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
MEMORY Expansion Slot microSDXC (dedicated slot)
Storage 64GB 4GB RAM, 128GB 4GB RAM eMMC 5.1
MAIN CAMERA 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 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
Disclaimer: We can not guarantee that the information on this page is 100% correct.

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