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Infinix Smart 20 vs Alcatel 3X comparison

 Compare Infinix Smart 20
Infinix Smart 20
Compare Alcatel 3X
Alcatel 3X
key specs
Display6.78-inch5.70-inch
Front Camera8-megapixel 5-megapixel
Rear Camera8-megapixel 13-megapixel
RAM4GB3GB
Storage64GB, 128GB32GB
Battery Capacity5200mAh3000mAh
OSAndroid 16Android 7.0
Resolution720x1576 pixels720x1440 pixels
Processor-MediaTek MT6739
general
BrandInfinixAlcatel
ModelSmart 203X
Release dateJune 8, 2026February 1, 2018
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)167.70 x 78.80 x 7.70153.50 x 71.60 x 8.75
Weight (g)189.00144.00
IP ratingIP64-
Battery capacity (mAh)52003000
Removable batteryNoNo
Fast chargingProprietary-
ColoursCloudline Blue, Polaris Titanium, Shadow Black, Sunlike Orange-
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.785.70
TouchscreenYesYes
Resolution720x1576 pixels720x1440 pixels
hardware
Processor makeMediaTek Helio G81 UltimateMediaTek MT6739
RAM4GB3GB
Internal storage64GB, 128GB32GB
Processor-1.28GHz quad-core
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera8-megapixel (f/1.4)13-megapixel
Rear flashYesLED
Front camera8-megapixel (f/2.0)5-megapixel
No. of Front Cameras1-
Front flash-LED
software
Operating systemAndroid 16Android 7.0
SkinXOS 16-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.20Yes, v 4.20
HeadphonesType-C3.5mm
Wi-Fi standards supported-802.11 b/g/n
NFC-Yes
FM-Yes
Number of SIMs-2
Wi-Fi Direct-Yes
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
Ambient light sensorYesYes
GyroscopeYes-
Accelerometer-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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