Infinix Smart 20 vs Samsung Galaxy J4 comparison

Show Only Differences Highlight Differences	Infinix Smart 20	Samsung Galaxy J4
key specs
Display	6.78-inch	5.50-inch
Front Camera	8-megapixel	5-megapixel
Rear Camera	8-megapixel	13-megapixel
RAM	4GB	2GB
Storage	64GB, 128GB	16GB
Battery Capacity	5200mAh	3000mAh
OS	Android 16	Android 8.0
Resolution	720x1576 pixels	720x1280 pixels
Processor	-	Samsung Exynos 7570
general
Brand	Infinix	Samsung
Model	Smart 20	Galaxy J4
Release date	June 8, 2026	May 1, 2018
AI Enabled	Yes	-
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.70 x 78.80 x 7.70	151.70 x 77.20 x 8.10
Weight (g)	189.00	175.00
IP rating	IP64	-
Battery capacity (mAh)	5200	3000
Removable battery	No	Yes
Fast charging	Proprietary	-
Colours	Cloudline Blue, Polaris Titanium, Shadow Black, Sunlike Orange	Black, Orchid Gray, Gold
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.78	5.50
Touchscreen	Yes	Yes
Resolution	720x1576 pixels	720x1280 pixels
Aspect ratio	-	16:9
hardware
Processor make	MediaTek Helio G81 Ultimate	Samsung Exynos 7570
RAM	4GB	2GB
Internal storage	64GB, 128GB	16GB
Processor	-	1.4GHz quad-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	8-megapixel (f/1.4)	13-megapixel (f/1.9)
Rear flash	Yes	LED
Front camera	8-megapixel (f/2.0)	5-megapixel (f/2.2)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Front flash	-	LED
software
Operating system	Android 16	Android 8.0
Skin	XOS 16	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 4.20
Headphones	Type-C	-
Wi-Fi standards supported	-	802.11 b/g/n
Micro-USB	-	Yes
FM	-	Yes
Number of SIMs	-	2
sensors
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Ambient light sensor	Yes	-
Gyroscope	Yes	-
Accelerometer	-	Yes
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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