OPPO K15x vs Oppo Reno 4 comparison

Show Only Differences Highlight Differences	OPPO K15x	Oppo Reno 4
key specs
Display	6.75-inch	6.40-inch
Processor	MediaTek Dimensity 6300	octa-core
Front Camera	5-megapixel	32-megapixel
Rear Camera	13-megapixel	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM	6GB	8GB
Storage	128GB	128GB
Battery Capacity	6500mAh	4015mAh
OS	Android 16	Android 10
Resolution	720x1570 pixels	-
general
Brand	OPPO	Oppo
Model	K15x	Reno 4
Release date	September 1, 2026	July 31, 2020
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.61 x 78.51 x 8.61	160.30 x 73.90 x 7.70
Weight (g)	212.00	165.00
Battery capacity (mAh)	6500	4015
Removable battery	No	No
Fast charging	45W Fast Charging	Proprietary
Colours	Purple, White	Glacial Blue, Space Black
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.75	6.40
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	-
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	-
RAM	6GB	8GB
Internal storage	128GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Dedicated microSD slot	-	Yes
camera
Rear camera	13-megapixel	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
Rear flash	Yes	Yes
Front camera	5-megapixel	32-megapixel
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Pop-Up Camera	-	No
software
Operating system	Android 16	Android 10
Skin	ColorOS 16	ColorOS 7.2
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	2
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes

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