OPPO K13 5G vs Nubia Z40S Pro comparison

Show Only Differences Highlight Differences	OPPO K13 5G	Nubia Z40S Pro
key specs
Display	6.70-inch	6.67-inch
Processor	Qualcomm Snapdragon 6 Gen 4	-
Front Camera	16-megapixel	16-megapixel
Rear Camera	50-megapixel + 2-megapixel	64-megapixel + 50-megapixel + 8-megapixel
RAM	8GB	18GB
Storage	128GB, 256GB	1TB
Battery Capacity	7000mAh	4600mAh
OS	Android 15	Android 12
Resolution	1080x2400 pixels	1800x2400 pixels
general
Brand	OPPO	Nubia
Model	K13 5G	Z40S Pro
Release date	April 21, 2025	July 20, 2022
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	-
Thickness	8.45	-
Weight (g)	208.00	205.00
IP rating	IP65	-
Battery capacity (mAh)	7000	4600
Fast charging	80W Fast Charging	-
Colours	Icy Purple, Prism Black	Magic Green, Night Sea
Dimensions (mm)	-	162.70 x 73.95 x 8.05
Brand Exclusive Features	-	Nubia NEOVision
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	FHD+	FHD+
Screen size (inches)	6.70	6.67
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1800x2400 pixels
hardware
Processor	octa-core	-
Processor make	Qualcomm Snapdragon 6 Gen 4	Qualcomm Snapdragon 8+ Gen 1
RAM	8GB	18GB
Internal storage	128GB, 256GB	1TB
camera
Rear camera	50-megapixel (f/1.85) + 2-megapixel	64-megapixel + 50-megapixel + 8-megapixel
No. of Rear Cameras	2	3
Front camera	16-megapixel (f/2.4)	16-megapixel
No. of Front Cameras	1	1
Rear flash	-	LED
software
Operating system	Android 15	Android 12
Skin	ColorOS 15	MyOS 12
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.20
USB Type-C	Yes	Yes
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
NFC	-	Yes
Headphones	-	Type-C
sim 2
SIM Type	Nano-SIM	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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