Realme 15T vs Oppo R15x comparison

Show Only Differences Highlight Differences	Realme 15T	Oppo R15x
key specs
Display	6.57-inch	6.40-inch
Processor	MediaTek Dimensity 6400	Qualcomm Snapdragon 660
Front Camera	50-megapixel	25-megapixel
Rear Camera	50-megapixel + 2-megapixel	16-megapixel + 2-megapixel
RAM	8GB, 12GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	7000mAh	3500mAh
OS	Android 15	Android Oreo
Resolution	1080x2372 pixels	-
general
Brand	Realme	Oppo
Model	15T	R15x
Release date	September 2, 2025	November 1, 2018
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	-
Thickness	7.79	-
Weight (g)	181.00	-
IP rating	IP69	-
Battery capacity (mAh)	7000	3500
Removable battery	No	-
Fast charging	Super VOOC	-
Colours	Flowing Silver, Silk Blue, Suit Titanium	Nebula, Ice Blue
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.57	6.40
Touchscreen	Yes	Yes
Resolution	1080x2372 pixels	-
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6400	Qualcomm Snapdragon 660
RAM	8GB, 12GB	6GB
Internal storage	128GB, 256GB	128GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
Expandable storage up to (GB)	2000	-
Dedicated microSD slot	No	-
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	16-megapixel + 2-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	50-megapixel (f/2.4)	25-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android Oreo
Skin	Realme UI 6	ColorOS 5.2
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes
Infrared	Yes	-
USB OTG	Yes	-
USB Type-C	Yes	-
Headphones	Type-C	3.5mm
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	-
sim 2
SIM Type	Nano-SIM	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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