Redmi 15 5G vs Nubia Z18 mini comparison

Show Only Differences Highlight Differences	Redmi 15 5G	Nubia Z18 mini
key specs
Display	6.90-inch	5.70-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel	24-megapixel
RAM	6GB, 8GB	6GB
Storage	128GB, 256GB	64GB
Battery Capacity	7000mAh	3450mAh
OS	Android 15	Android 8.1 Oreo
Resolution	1080x2340 pixels	1080x2160 pixels
Processor	-	Qualcomm Snapdragon 660
general
Brand	Redmi	Nubia
Model	15 5G	Z18 mini
Release date	August 19, 2025	April 1, 2018
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	168.48 x 80.45 x 8.40	148.00 x 70.00 x 7.60
Weight (g)	217.00	153.00
IP rating	IP64	-
Battery capacity (mAh)	7000	3450
Fast charging	33W Fast Charging	-
Colours	Frosted White, Midnight Black, Sandy Purple	Black, White, Blue, and Pink
Removable battery	-	No
display
Refresh Rate	144 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.90	5.70
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x2160 pixels
Pixels per inch (PPI)	374	428
hardware
Processor make	Qualcomm Snapdragon 6s Gen 3	Qualcomm Snapdragon 660
RAM	6GB, 8GB	6GB
Internal storage	128GB, 256GB	64GB
Processor	-	2.2GHz octa-core
Expandable storage	-	No
camera
Rear camera	50-megapixel (f/1.75)	24-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	8-megapixel (f/2.2)	8-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 8.1 Oreo
Skin	HyperOS 2.0	Nubia UI
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
Infrared	Yes	-
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 b/g/n/ac
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	-
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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