Realme Narzo 100x 5G vs Oppo A3 comparison

Show Only Differences Highlight Differences	Realme Narzo 100x 5G	Oppo A3
key specs
Display	6.80-inch	6.20-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel	16-megapixel
Battery Capacity	8000mAh	3400mAh
OS	Android 16	Android 8.1
Resolution	720x1570 pixels	1080x2280 pixels
Processor	-	MediaTek Helio P60
RAM	-	4GB
Storage	-	128GB
general
Brand	Realme	Oppo
Model	Narzo 100x 5G	A3
Release date	July 15, 2026	April 1, 2018
AI Enabled	Yes	-
Launched in India	Yes	-
Dimensions (mm)	166.40 x 78.20 x 8.80	156.00 x 75.30 x 7.80
Weight (g)	224.00	159.00
IP rating	IP65	-
Battery capacity (mAh)	8000	3400
Colours	Midnight Black, Flash Orange	Knight Black, Soybean Meal, Stardust Silver, Garnet Red
Form factor	-	Touchscreen
display
Refresh Rate	144 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.80	6.20
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	1080x2280 pixels
Aspect ratio	-	19:9
camera
Rear camera	50-megapixel	16-megapixel (f/1.8)
No. of Rear Cameras	2	-
Front camera	8-megapixel	8-megapixel (f/2.2)
No. of Front Cameras	1	-
Rear flash	-	Yes
software
Operating system	Android 16	Android 8.1
Skin	Realme UI 7.0	ColorOS 5.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.20
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
USB OTG	-	Yes
Headphones	-	3.5mm
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	-
Ambient light sensor	Yes	Yes
Gyroscope	-	Yes
hardware
Processor	-	2GHz octa-core
Processor make	-	MediaTek Helio P60 (MT6771)
RAM	-	4GB
Internal storage	-	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
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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