OPPO K15x vs Oppo A3x 4G comparison

Show Only Differences Highlight Differences	OPPO K15x	Oppo A3x 4G
key specs
Display	6.75-inch	6.67-inch
Processor	MediaTek Dimensity 6300	Qualcomm Snapdragon 6s Gen 1
Front Camera	5-megapixel	5-megapixel
Rear Camera	13-megapixel	8-megapixel
RAM	6GB	4GB
Storage	128GB	64GB, 128GB
Battery Capacity	6500mAh	5100mAh
OS	Android 16	Android 14
Resolution	720x1570 pixels	720x1604 pixels
general
Brand	OPPO	Oppo
Model	K15x	A3x 4G
Release date	September 1, 2026	October 25, 2024
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.61 x 78.51 x 8.61	165.77 x 76.80 x 7.68
Weight (g)	212.00	186.00
Battery capacity (mAh)	6500	5100
Removable battery	No	No
Fast charging	45W Fast Charging	45W Fast Charging
Colours	Purple, White	Nebula Red, Ocean Blue
Launched in India	-	Yes
Wireless charging	-	No
display
Refresh Rate	120 Hz	90 Hz
Resolution Standard	HD+	HD+
Screen size (inches)	6.75	6.67
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	720x1604 pixels
Protection type	-	Other
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	Qualcomm Snapdragon 6s Gen 1
RAM	6GB	4GB
Internal storage	128GB	64GB, 128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	13-megapixel	8-megapixel (f/2.0)
Rear flash	Yes	-
Front camera	5-megapixel	5-megapixel (f/2.2)
No. of Front Cameras	1	1
No. of Rear Cameras	-	2
software
Operating system	Android 16	Android 14
Skin	ColorOS 16	ColorOS 14
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
USB OTG	-	Yes
Active 4G on both SIM cards	-	Yes
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	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes

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