Nothing Phone (4b) vs Mi Mix 3 5G comparison

Show Only Differences Highlight Differences	Nothing Phone (4b)	Mi Mix 3 5G
key specs
Display	6.77-inch	6.39-inch
Processor	Qualcomm Snapdragon 6 Gen 4	Qualcomm Snapdragon 855
Front Camera	16-megapixel	24-megapixel + 2-megapixel
Rear Camera	50-megapixel + 8-megapixel	12-megapixel + 12-megapixel
RAM	8GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	6000mAh	3800mAh
OS	Android 16	Android 8.1
Resolution	1080x2344 pixels	1080x2340 pixels
general
Brand	Nothing	Xiaomi
Model	Phone (4b)	Mi Mix 3 5G
Release date	July 7, 2026	February 1, 2019
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Glass	-
Dimensions (mm)	164.40 x 78.20 x 8.60	157.89 x 74.69 x 8.46
Weight (g)	210.00	218.00
IP rating	IP64	-
Battery capacity (mAh)	6000	3800
Removable battery	No	No
Fast charging	33W Fast Charging	Proprietary
Wireless charging	No	Yes
Colours	Black, Blue, White	Onyx Black, Sapphire Blue
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.77	6.39
Touchscreen	Yes	Yes
Resolution	1080x2344 pixels	1080x2340 pixels
Protection type	Other	-
Pixels per inch (PPI)	381	-
Aspect ratio	-	19.5:9
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/1.8) + 8-megapixel (f/2.2)	12-megapixel (f/1.8, 1.4-micron) + 12-megapixel (f/2.4, 1-micron)
No. of Rear Cameras	2	-
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	Dual LED
Front camera	16-megapixel (f/2.4)	24-megapixel (1.8-micron) + 2-megapixel
No. of Front Cameras	1	-
Front flash	No	Yes
Pop-Up Camera	-	Yes
software
Operating system	Android 16	Android 8.1
Skin	Nothing OS 4.1	MIUI 10
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 6.00	Yes, v 5.00
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
NFC	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	Yes
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Face unlock	Yes	Yes
In-Display Fingerprint Sensor	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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