Realme Narzo 100x 5G vs Oppo Reno 3A comparison

Show Only Differences Highlight Differences	Realme Narzo 100x 5G	Oppo Reno 3A
key specs
Display	6.80-inch	6.44-inch
Front Camera	8-megapixel	16-megapixel
Rear Camera	50-megapixel	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
Battery Capacity	8000mAh	4025mAh
OS	Android 16	Android
Resolution	720x1570 pixels	-
RAM	-	6GB
Storage	-	128GB
general
Brand	Realme	Oppo
Model	Narzo 100x 5G	Reno 3A
Release date	July 15, 2026	June 1, 2020
AI Enabled	Yes	-
Launched in India	Yes	No
Dimensions (mm)	166.40 x 78.20 x 8.80	161.00 x 74.00 x 8.20
Weight (g)	224.00	175.00
IP rating	IP65	-
Battery capacity (mAh)	8000	4025
Colours	Midnight Black, Flash Orange	-
Form factor	-	Touchscreen
Removable battery	-	No
display
Refresh Rate	144 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.80	6.44
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	-
camera
Rear camera	50-megapixel	48-megapixel (f/1.7) + 8-megapixel (f/2.25) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	-
Front camera	8-megapixel	16-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 16	Android
Skin	Realme UI 7.0	ColorOS 7.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
Headphones	-	3.5mm
FM	-	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
hardware
Processor make	-	Qualcomm Snapdragon 665
RAM	-	6GB
Internal storage	-	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Dedicated microSD slot	-	Yes

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