OnePlus 9 Pro UW (128GB) vs Xiaomi Mi 9 SE (64GB)

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Side by side comparison between OnePlus 9 Pro vs Xiaomi Mi 9 SE phones, differences, pros, cons and full specifications. What's the better?

9/10/2022 6:36 PM, updated: 1/25/2023 4:06 AM

Compare Xiaomi Mi 9 SE X OnePlus 9 Pro UW (128GB) 26Points

Specifications Compare Models Pictures

6.7"
AMOLED

1440x3216

48
MP

16mp

8GB
RAM

Octa-core

4500
mAh

(Non removable)

04Points Xiaomi Mi 9 SE (64GB) Compare OnePlus 9 Pro X

Specifications Compare Models Pictures

5.97"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

Octa-core

3070
mAh

(Non removable)

What's the better phone? OnePlus 9 Pro UW (128GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

26 Advantages OnePlus 9 Pro UW (128GB)	vs	4 Advantages Xiaomi Mi 9 SE (64GB)
+2.84GHz 64bit Octa-core (5nm)23% More powerful processor, you can open your applications faster	vs	2.3GHz 64bit Octa-core (10nm)
+8GB LPDDR533% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+128GB (101GB available)102% More internal storage for applications and files	vs	64GB (50GB available)
+UFS 3.1Advantage Fastest write and read storage.	vs	UFS 2.0
+HDR10+Advantage The HDR10+ display provides vibrant colors and more details	vs	HDR8
+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	60Hz
+1 billion62 times More colors on the screen is better quality images and videos	vs	16 million
+1440x3216 pixels83% Higher resolution screen	vs	1080x2340 pixels
+526 PPI22% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	432 PPI
+6.7"12% Larger screen	vs	5.97"
+(quad camera) 48MP + 8MP + 50MP + 2MP57% Higher resolution main camera	vs	(triple camera) 48MP + 13MP + 8MP
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+1/1.43" inches40% The larger sensor camera lets you take photos with better depth.	vs	1/2" inches
+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera	vs	4K UHD (3840x2160)
+Android 13Advantage Android 13 is newer and safer	vs	Android 11
+5G Sub6Advantage The 5G Sub6 network is newer and faster	vs	4G LTE-A
+(5G Sub6) 5000 Mbps5 times Faster for surfing the internet and download files	vs	(4G LTE-A) 800 Mbps
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+4500 mAh47% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3070 mAh
+65W3 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.	vs	18W
+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.	vs	Not supported
+Stereo sound with dual speakersAdvantage Better sound quality for listening to music or clearer hands-free calls	vs	Mono sound (not stereo)
+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster	vs	802.11 a/b/g/n/ac [wifi5]
+5.2 + A2DP/LEAdvantage Bluetooth 5.2 + A2DP/LE is newer and faster	vs	5.0 + A2DP/LE
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	USB 2.0 Type-C, USB OTG On-The-Go
+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
197 grams (6.9 ounces)	vs	+155 grams (5.43 ounces)27% Lighter
8.7 millimeters (0.34 inches)	vs	+7.45 millimeters (0.29 inches)17% Thinner
(front) 16MP	vs	+(front) 20MP25% Higher resolution secondary camera to take pictures and selfies
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.

23 Common items in both devices

Aluminum frame, glass front/back

Fluid AMOLED / Super AMOLED

Dual-LED flash

Only digital zoom

LDAF/PDAF: laser/phase detection autofocus

HDR photo/video on both cameras / HDR photo on both cameras

f/1.8 (aperture)

+16 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Change model		Choose the model
Model	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Other model names	OnePlus 9 Pro 5G LE2121 (T-Mobile) UltraWideband	小米9 SE M1903F2G, M1903F2A, Xiaomi Grus
Country or region available	USA	(Global, International), China
Brand	OnePlus	Xiaomi
Release date	3/30/2021, Announced: 3/23/2021	3/1/2019, Announced: 2/20/2019
Depth	8.7 millimeters (0.34 inches)	7.45 millimeters (0.29 inches)
Size (width x height)	73.6 x 163.2 millimeters (2.9 x 6.43 in)	70.5 x 147.5 millimeters (2.78 x 5.81 in)
Weight	197 grams (6.9 ounces)	155 grams (5.43 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, glass front/back
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Display type	Fluid AMOLED	Super AMOLED
Screen size	6.7" inches	5.97" inches
Screen-to-body ratio	~89.9% (screen-to-body ratio)	~84.1% (screen-to-body ratio)
Display resolution	1440x3216 pixels (20:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	526 PPI	432 PPI
Colors	1 billion	16 million
Scratch-resistant glass	Gorilla Glass 5	Gorilla Glass 5
Refresh rate	120Hz	60Hz
Display features	1300nits[peak] HDR10+ Always-On Display	HDR8
🤖 Operating System
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
System version	Android 11	Android 9.0 Pie
Firmware update	Android 13	Android 11
User Interface	OxygenOS 13	MIUI 10 / 11 / 12.5
⚙️ Processor
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Chipset	64bit: Qualcomm Snapdragon 888 (SM8350) (5nm)	64bit: Qualcomm Snapdragon 712 (SDM712) (10nm)
CPU	Octa-core, 3 processors: 1x 2.84GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core)	Octa-core, 2 processors: 2x 2.3GHz Kryo 360 Gold (Dual-core) 6x 1.7GHz Kryo 360 Silver (Hexa-core)
GPU graphical controller	Qualcomm Adreno 660 (840MHz)	Qualcomm Adreno 616 (610MHz)
Performance (benchmark)	feature not registered	AnTuTu: 180057 (v7) Geekbench: 6017 (v4.4) GFXBench: 14fps (ES 3.1 onscreen)
💽 Memory and storage
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
RAM memory	8GB LPDDR5	6GB LPDDR4X
Internal storage	128GB (101GB available) UFS 3.1	64GB (50GB available) UFS 2.0
External storage	Not supported	Not supported
📶 Mobile networks
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	5000/1024 Mbps	800/150 Mbps
Network technology	2G, 3G, 4G, 5G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800/1900, GSM 850/900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1800/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE	LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Primary 5G network	SA/NSA (1, 2, 3, 7, 25, 28, 41, 66, 71, 78) mmWave (258, 260, 261)	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Back camera (main camera)	(quad camera) 48 megapixels 8MP telephoto f/2.477mm1.0µmPDAFOIS3.3x-optical-zoom 50MP ultrawide f/2.214mm1/1.56"1.0µmAF 2MP monochrome f/2.4	(triple camera) 48 megapixels 13MP ultrawide f/2.41.12µm 8MP telephoto f/2.41.12µmPDAF
Main camera resolution	8000x6000 pixels	8000x6000 pixels
Video recording (primary)	8K UHD (7680x4320) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/1.8 (aperture)
Focal length	23mm lens	feature not registered
Sensor size	1/1.43" inches	1/2" inches
Pixel size	1.12µm pixel	0.8µm pixel
Autofocus	LDAF/PDAF: laser/phase detection autofocus	LDAF/PDAF: laser/phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo/video on both cameras	HDR photo on both cameras
Camera extras	4K@30/60/120fps 1080p@30/60/240fps Hasselblad Color Calibration Sony IMX689, IMX766. IMX471 sensor	feature not registered
📸 Front camera
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Front camera (secondary)	16 megapixels	20 megapixels
Front camera resolution	4608x3456 pixels	5184x3840 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.4 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/3.06" inches	feature not registered
Pixel size	1µm pixel	0.9µm pixel
🔉 Sound and multimedia
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Loudspeaker	Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
USB	USB 3.1 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	Type-C jack with 3.5mm jack adapter
TV output	USB Type-C (reversible)	USB Type-C (reversible)
Bluetooth	5.2 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, SBAS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4500 mAh	3070 mAh
Charger, watts	65W (10V/6.5A) Wired fast charging USB Power Delivery 1.0	18W Wired fast charging
Inductive / wireless charging	50W Qi Wireless charging (Qi/WPC)	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Stellar Black, Morning Mist, Pine Green	• Colors: Gray, Violet, Blue
☢️ Radiation rate
	OnePlus 9 Pro UW (128GB)	Xiaomi Mi 9 SE (64GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.39W/kg (head), 1.39W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	1.19W/kg (head), 1.17W/kg (body)