Realme Narzo 90x 5G vs Oppo A18 comparison

Show Only Differences Highlight Differences	Realme Narzo 90x 5G	Oppo A18
key specs
Display	6.80-inch	6.56-inch
Processor	MediaTek Dimensity 6300	MediaTek Helio G85
Front Camera	8-megapixel	Unspecified
Rear Camera	50-megapixel	8-megapixel + 2-megapixel
RAM	4GB, 6GB, 8GB	4GB
Storage	128GB	64GB, 128GB
Battery Capacity	7,000mAh	5000mAh
OS	Android 15	Android 13
Resolution	720x1,570 pixels	720x1612 pixels
general
Brand	Realme	OPPO
Model	Narzo 90x 5G	Oppo A18
Release date	December 16, 2025	September 28, 2023
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.07 x 77.93 x 8.28	163.74 x 75.03 x 8.16
Weight (g)	212.00	188.00
IP rating	IP65	-
Battery capacity (mAh)	7,000	5000
Removable battery	No	-
Fast charging	60W Fast Charging	-
Colours	Nitro Blue and Flash Blue	Glowing Black, Glowing Blue
display
Refresh Rate	144 Hz	90 Hz
Screen size (inches)	6.80	6.56
Touchscreen	Yes	Yes
Resolution	720x1,570 pixels	720x1612 pixels
Resolution Standard	-	HD+
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Helio G85
RAM	4GB, 6GB, 8GB	4GB
Internal storage	128GB	64GB, 128GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
camera
Rear camera	50-megapixel (f/1.8)	8-megapixel + 2-megapixel
No. of Rear Cameras	1	2
Rear flash	Yes	-
Front camera	8-megapixel	Unspecified
No. of Front Cameras	1	1
Pop-Up Camera	No	-
software
Operating system	Android 15	Android 13
Skin	Realme UI 6.0	ColorOS 13.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.30	Yes, v 5.30
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n
USB Type-C	-	Yes
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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