OnePlus Nord 4 vs Xiaomi Mi 9 comparison

Show Only Differences Highlight Differences	OnePlus Nord 4	Xiaomi Mi 9
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.74-inch	6.39-inch
Processor	Qualcomm Snapdragon 7+ Gen 3	Qualcomm Snapdragon 855
Front Camera	16-megapixel	20-megapixel
Rear Camera	50-megapixel + 8-megapixel	48-megapixel + 12-megapixel + 16-megapixel
RAM	8GB, 12GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	5500mAh	3300mAh
OS	Android 14	Android 9.0
Resolution	1240x2772 pixels	1080x2340 pixels
general
Brand	OnePlus	Xiaomi
Model	Nord 4	Mi 9
Release date	July 16, 2024	February 1, 2019
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.60 x 75.00 x 8.00	157.50 x 74.67 x 7.61
Weight (g)	199.50	173.00
IP rating	IP54	-
Battery capacity (mAh)	5500	3300
Removable battery	No	-
Fast charging	100W Fast Charging	Proprietary
Wireless charging	No	Yes
Colours	Mercurial Silver, Oasis Green, and Obsidian Midnight	Deep Grey, Holographic Illusion Blue, Holographic Illusion
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.74	6.39
Touchscreen	Yes	Yes
Resolution	1240x2772 pixels	1080x2340 pixels
Pixels per inch (PPI)	450	-
Protection type	-	Gorilla Glass
Aspect ratio	-	19.5:9
hardware
Processor	octa-core	2.84GHz octa-core
Processor make	Qualcomm Snapdragon 7+ Gen 3	Qualcomm Snapdragon 855
RAM	8GB, 12GB	6GB
Internal storage	128GB, 256GB	128GB
Expandable storage	No	-
camera
Rear camera	50-megapixel + 8-megapixel	48-megapixel (f/1.75, 0.8-micron) + 12-megapixel (f/2.2, 1.0-micron) + 16-megapixel (f/2.2, 1.0-micron)
No. of Rear Cameras	3	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	16-megapixel	20-megapixel (f/2.0, 0.9-micron)
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
software
Operating system	Android 14	Android 9.0
Skin	OxygenOS 14.1	MIUI 10
connectivity
Wi-Fi	Yes	Yes
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
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	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	Yes
Face unlock	-	Yes
3D face recognition	-	Yes
Fingerprint sensor	-	Yes

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