OPPO K13 5G vs Realme X3 comparison

Show Only Differences Highlight Differences	OPPO K13 5G	Realme X3
key specs
Display	6.70-inch	6.60-inch
Processor	Qualcomm Snapdragon 6 Gen 4	Qualcomm Snapdragon 855+
Front Camera	16-megapixel	16-megapixel + 8-megapixel
Rear Camera	50-megapixel + 2-megapixel	64-megapixel + 8-megapixel + 12-megapixel + 2-megapixel
RAM	8GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	7000mAh	4200mAh
OS	Android 15	Android 10
Resolution	1080x2400 pixels	1080x2400 pixels
general
Brand	OPPO	Realme
Model	K13 5G	X3
Release date	April 21, 2025	June 25, 2020
AI Enabled	Yes	-
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Thickness	8.45	-
Weight (g)	208.00	202.00
IP rating	IP65	-
Battery capacity (mAh)	7000	4200
Fast charging	80W Fast Charging	Proprietary
Colours	Icy Purple, Prism Black	Arctic White, Glacier Blue
Dimensions (mm)	-	163.80 x 75.80 x 8.90
Removable battery	-	No
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.70	6.60
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2400 pixels
Protection type	-	Gorilla Glass
Aspect ratio	-	20:9
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon 6 Gen 4	Qualcomm Snapdragon 855+
RAM	8GB	6GB
Internal storage	128GB, 256GB	128GB
Expandable storage	-	No
camera
Rear camera	50-megapixel (f/1.85) + 2-megapixel	64-megapixel (f/1.8) + 8-megapixel (f/2.3) + 12-megapixel (f/2.5) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	-
Front camera	16-megapixel (f/2.4)	16-megapixel (f/2.0) + 8-megapixel (f/2.2)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 15	Android 10
Skin	ColorOS 15	Realme UI
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
4G/ LTE	Yes	Yes
5G	Yes	-
GSM/CDMA	-	GSM
3G	-	Yes
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes
Fingerprint sensor	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes