OPPO K15x vs Oppo A77 comparison

Show Only Differences Highlight Differences	OPPO K15x	Oppo A77
key specs
Display	6.75-inch	5.50-inch
Processor	MediaTek Dimensity 6300	MediaTek MT6750T
Front Camera	5-megapixel	16-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	6GB	4GB
Storage	128GB	64GB
Battery Capacity	6500mAh	3200mAh
OS	Android 16	Android 6.0
Resolution	720x1570 pixels	1080x1920 pixels
general
Brand	OPPO	Oppo
Model	K15x	A77
Release date	September 1, 2026	May 1, 2017
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.61 x 78.51 x 8.61	-
Weight (g)	212.00	153.00
Battery capacity (mAh)	6500	3200
Removable battery	No	No
Fast charging	45W Fast Charging	-
Colours	Purple, White	Gold, Rose Gold
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.75	5.50
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	1080x1920 pixels
hardware
Processor	octa-core	1.5GHz octa-core
Processor make	MediaTek Dimensity 6300	MediaTek MT6750T
RAM	6GB	4GB
Internal storage	128GB	64GB
Expandable storage	-	Yes
Expandable storage up to (GB)	-	128
camera
Rear camera	13-megapixel	13-megapixel
Rear flash	Yes	Dual LED
Front camera	5-megapixel	16-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 16	Android 6.0
Skin	ColorOS 16	ColorOS 3.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
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	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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