Xiaomi 15 Ultra vs Redmi 12 5G comparison

Show Only Differences Highlight Differences	Xiaomi 15 Ultra	Redmi 12 5G
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.73-inch	6.79-inch
Processor	Snapdragon 8 Elite	Qualcomm Snapdragon 4 Gen 2
Front Camera	32-megapixel	8-megapixel
Rear Camera	50-megapixel + 50-megapixel + 200-megapixel + 50-megapixel	50-megapixel + 2-megapixel
RAM	16GB	4GB, 6GB, 8GB
Storage	512GB	128GB, 256GB
Battery Capacity	5410mAh	5000mAh
OS	Android 15	Android 13
Resolution	3200x1440 pixels	2460x1080 pixels
general
Brand	Xiaomi	Xiaomi
Model	15 Ultra	Redmi 12 5G
Release date	February 27, 2025	August 1, 2023
AI Enabled	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	161.30 x 75.30 x 9.35	168.60 x 76.28 x 8.17
Weight (g)	226.00	199.00
IP rating	IP68	IP53
Battery capacity (mAh)	5410	5000
Fast charging	90W Fast Charging	Proprietary
Wireless charging	Yes	No
Wireless Charging Type	80W	-
Launched in India	-	Yes
Removable battery	-	No
Colours	-	Jade Black, Moonstone Silver, Pastel Blue
display
Refresh Rate	120 Hz	90 Hz
Screen size (inches)	6.73	6.79
Touchscreen	Yes	Yes
Resolution	3200x1440 pixels	2460x1080 pixels
Protection type	Other	Gorilla Glass
Resolution Standard	-	FHD+
hardware
Processor	4.32 MHz octa-core	octa-core
Processor make	Snapdragon 8 Elite	Qualcomm Snapdragon 4 Gen 2
RAM	16GB	4GB, 6GB, 8GB
Internal storage	512GB	128GB, 256GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/1.63) + 50-megapixel (f/1.8) + 200-megapixel (f/2.6) + 50-megapixel (f/2.2)	50-megapixel + 2-megapixel
No. of Rear Cameras	4	2
Rear flash	Yes	-
Front camera	32-megapixel (f/2.0)	8-megapixel
No. of Front Cameras	1	1
Lens Type (Second Rear Camera)	Telephoto	-
Lens Type (Third Rear Camera)	Telephoto	-
Lens Type (Fourth Rear Camera)	Ultra Wide-Angle	-
software
Operating system	Android 15	Android 13
Skin	HyperOS 2.0	MIUI 14
connectivity
Wi-Fi 7	Yes	-
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 ax	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.00
NFC	Yes	Yes
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Headphones	-	3.5mm
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	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	-
Barometer	Yes	-
Fingerprint sensor	-	Yes

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