Nothing Phone 3a Lite vs Xiaomi 12S Ultra comparison

Show Only Differences Highlight Differences	Nothing Phone 3a Lite	Xiaomi 12S Ultra
key specs
Display	6.77-inch	6.73-inch
Processor	MediaTek Dimensity 7300 Pro	Qualcomm Snapdragon 8+ Gen 1
Front Camera	16-megapixel	32-megapixel
Rear Camera	50-megapixel + 8-megapixel	50-megapixel + 48-megapixel + 48-megapixel
RAM	8GB	8GB, 12GB
Storage	128GB, 256GB	256GB, 512GB
Battery Capacity	5,000mAh	4860mAh
OS	Android 15	Android 12
Resolution	1,080x2,392 pixels	1440x3200 pixels
general
Brand	Nothing	Xiaomi
Model	Phone 3a Lite	12S Ultra
Release date	October 29, 2025	July 4, 2022
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.00 x 78.00 x 8.30	163.17 x 74.97 x 9.06
Weight (g)	199.00	225.00
IP rating	IP54	-
Battery capacity (mAh)	5,000	4860
Removable battery	No	-
Fast charging	33W Fast Charging	-
Wireless charging	No	-
Colours	White, Black	Black, Green
Body type	-	Glass
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.77	6.73
Touchscreen	Yes	Yes
Resolution	1,080x2,392 pixels	1440x3200 pixels
Protection type	Other	Gorilla Glass
Pixels per inch (PPI)	387	-
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 7300 Pro	Qualcomm Snapdragon 8+ Gen 1
RAM	8GB	8GB, 12GB
Internal storage	128GB, 256GB	256GB, 512GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	2TB	-
camera
Rear camera	50-megapixel (f/1.88) + 8-megapixel (f/2.2)	50-megapixel (f/1.9) + 48-megapixel (f/2.2) + 48-megapixel (f/4.1)
No. of Rear Cameras	3	3
Rear flash	Yes	Yes
Front camera	16-megapixel (f/2.45)	32-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	-
Front flash	No	-
Rear autofocus	-	Yes
software
Operating system	Android 15	Android 12
Skin	Nothing OS 3.5	MIUI 13
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 5.20
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
NFC	-	Yes
USB Type-C	-	Yes
sensors
In-Display Fingerprint Sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Fingerprint sensor	-	Yes

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