Infinix Smart 20

Overview
Price
Specifications
The Infinix Smart 20 features a large 6.78" IPS LCD display with 120Hz refresh rate and 700 nits HBM. Powered by Mediatek Helio G81 Ultimate chipset and running Android 16, it offers 4GB RAM with up to 128GB storage. The device sports dual 8MP cameras (main and selfie), both capable of 1440p video. Notable features include 5200mAh battery with 15W charging, IP64 rating, side-mounted fingerprint sensor, and NFC support. Available in four colors with a sleek 7.7mm profile.
Specifications
Price
All
64GB
128GB
Specifications
Basic information
Brand
Infinix
Model
Smart 20
Product name
Infinix Smart 20
Ingress protection
IP64 dust tight and water resistant (water splashes)
Color
Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Release date
2026-03-04
Build
Glass front, plastic back, plastic frame
SIM
Nano-SIM + Nano-SIM
Dimensions
Depth
7.7
Depth unit
mm
Height
167.7
Height unit
mm
Width
78.8
Width unit
mm
Platform
Chipset
Mediatek Helio G81 Ultimate (12 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU
Mali-G52 MC2
OS
Android 16, XOS 16
Memory
Card slot
microSDXC (dedicated slot)
RAM
4
RAM unit
GB
ROM
64, 128
ROM unit
GB
Camera
Main
Features
Dual-LED flash, panorama
Camera 1
Mode
wide
Aperture
f/2.0
Sensor size
1/4.0"
Pixel size
1.12µm
Type
normal lens
Auto focus
AF
Pixel
8 MP
Video
Formats
1440p@30fps, 1080p@30fps
Selfie
Camera 1
Mode
wide
Aperture
f/2.0
Sensor size
1/4.0"
Pixel size
1.12µm
Type
normal lens
Pixel
8 MP
Video
Formats
1440p@30fps, 1080p@30fps
Display
HBM
700
Panel
IPS LCD
Refresh rate
120
Resolution
720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
Size
6.78
Battery
Capacity
5200
Capacity unit
mAh
Charging
15W wired, 5W reverse wired
Communications
Bluetooth
Yes
NFC
Yes
Positioning
GPS
Radio
Yes
USB
USB Type-C 2.0, OTG
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Sound
Loudspeaker
Yes
TRS
Yes
Network
Bands
4G
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
3G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
2G
GSM 850 / 900 / 1800 / 1900
Speed
HSPA, LTE
Technology
GSM, HSPA, LTE
Features
Sensors
Fingerprint (side-mounted), accelerometer, proximity
Miscellaneous
Models
X6840, X6840B
Infinix Smart 10
Infinix Smart 10
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Infinix Smart 9 HD
Infinix Smart 9 HD
The Infinix Smart 9 HD is a feature-packed smartphone with a large 6.7" IPS LCD display (90Hz refresh rate) and 720x1600px resolution. Powered by an octa-core Mediatek Helio processor, it offers 3/4GB RAM and 64GB storage. The device boasts a 13MP main camera with dual-LED flash and an 8MP selfie camera. Notable features include a 5000mAh battery, side-mounted fingerprint sensor, and IP54 protection. Running Android 14 Go edition with XOS 14.
Infinix Smart 10 Plus
Infinix Smart 10 Plus
The Infinix Smart 10 Plus features a large 6.67" IPS LCD display with 120Hz refresh rate and 700 nits HBM. Powered by Unisoc T7250 chipset and running Android 15 Go edition, it offers up to 8GB RAM and 128GB storage. The device packs a robust 6000mAh battery with 18W charging. Camera setup includes 8MP main and selfie cameras, both capable of 1440p video. Notable features include IP64 rating, stereo speakers, side-mounted fingerprint sensor, and NFC support.
Infinix Note Edge
Infinix Note Edge
The Infinix Note Edge is a powerful smartphone featuring a 6.78" AMOLED display with 120Hz refresh rate and Gorilla Glass 7i protection. Powered by Mediatek Dimensity 7100, it offers 8GB RAM and up to 256GB storage. The device boasts a 50MP main camera, 13MP selfie camera, and impressive 6500mAh battery with 45W fast charging. Notable features include stereo JBL speakers, IP65 rating, and 5G connectivity.
Infinix Note 50s
Infinix Note 50s
The Infinix Note 50s is a powerful smartphone featuring a 6.78" AMOLED display with 144Hz refresh rate and Gorilla Glass 5 protection. Powered by Mediatek Dimensity 7300 Ultimate chipset, it offers 8GB RAM and up to 256GB storage. The device boasts a 64MP main camera with PDAF and 13MP selfie camera, both capable of 4K recording. With a robust 5500mAh battery supporting 45W fast charging, IP64 rating, and JBL-tuned stereo speakers, it delivers premium features in a sleek 7.6mm body.
Infinix Note 50x
Infinix Note 50x
The Infinix Note 50x is a feature-rich smartphone with a large 6.67" IPS LCD display offering 120Hz refresh rate. Powered by Mediatek Dimensity 7300 Ultimate chipset and running Android 15, it delivers robust performance with up to 8GB RAM. The device boasts a 50MP main camera with PDAF and 4K video recording, plus an 8MP selfie camera. Notable features include 5500mAh battery with 45W fast charging, IP64 rating, stereo speakers, and 5G connectivity. Available in four stylish colors.