Xiaomi 15 (China 1TB/16GB) vs Oppo Find X (128GB)

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Side by side comparison between Xiaomi 15 vs Oppo Find X phones, differences, pros, cons and full specifications. What's the better?

5/20/2025 6:05 PM, updated: 6/9/2025 11:20 PM

Compare Oppo Find X X Xiaomi 15 (China 1TB/16GB) 33Points

Specifications Compare Models Pictures

6.36"
AMOLED

1200x2670

50
MP

32mp

16GB
RAM

Octa-core

5400
mAh

(Non removable)

03Points Oppo Find X (128GB) Compare Xiaomi 15 X

Specifications Compare Models Pictures

6.42"
AMOLED

1080x2340

16
MP

25mp

8GB
RAM

Octa-core

3730
mAh

(Non removable)

What's the better phone? Xiaomi 15 (China 1TB/16GB)

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!

33 Advantages Xiaomi 15 (China 1TB/16GB)	vs	3 Advantages Oppo Find X (128GB)
+4.32GHz 64bit Octa-core (3nm)92% More powerful processor, you can open your applications faster	vs	2.8GHz 64bit Octa-core (10nm)
+16GB LPDDR5X100% More RAM memory. Typically more responsive and better for multitasking.	vs	8GB LPDDR4X
+1TB (964GB available)8 times More internal storage for applications and files	vs	128GB (110GB available)
+UFS 4.0Advantage Fastest write and read storage.	vs	UFS 2.1
+8.4 millimeters (0.33 inches)12% Thinner	vs	9.4 millimeters (0.37 inches)
+LTPO AMOLEDAdvantage LTPO AMOLED display is brighter and more vivid	vs	AMOLED
+Dolby Vision/HDR10+Advantage The Dolby Vision/HDR10+ display provides vibrant colors and more details	vs	Not supported
+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	60Hz
+68 billion4249 times More colors on the screen is better quality images and videos	vs	16 million
+1200x2670 pixels27% Higher resolution screen	vs	1080x2340 pixels
+460 PPI15% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	401 PPI
+(triple camera) 50MP + 50MP + 50MP3 times Higher resolution main camera	vs	(dual camera) 16MP + 20MP
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+1/1.31" inches98% The larger sensor camera lets you take photos with better depth.	vs	1/2.6" inches
+f/1.6 (aperture)25% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+(front) 32MP28% Higher resolution secondary camera to take pictures and selfies	vs	(front) 25MP
+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera	vs	4K UHD (3840x2160)
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+Android 15Advantage Android 15 is newer and safer	vs	Android 10
+5G Sub6Advantage The 5G Sub6 network is newer and faster	vs	4G LTE-A
+(5G Sub6) 3000 Mbps193% Faster for surfing the internet and download files	vs	(4G LTE-A) 1024 Mbps
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (under display)Advantage Sensors help you use the device	vs	Not supported
+5400 mAh45% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3730 mAh
+90W4 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	20W
+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.	vs	Not supported
+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM)
+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls	vs	Mono sound (not stereo)
+4 microphones100% More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	2 microphones
+802.11 a/b/g/n/ac/ax/be [wifi7/6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] is newer and faster	vs	802.11 a/b/g/n/ac [wifi5]
+6.0 + A2DP/LEAdvantage Bluetooth 6.0 + A2DP/LE is newer and faster	vs	5.0 + A2DP/LE
+USB 3.2 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
192 grams (6.72 ounces)	vs	+186 grams (6.51 ounces)3% Lighter
6.36"	vs	+6.42"1% Larger screen
Face unlock 2D	vs	+Face unlock 3DAdvantage Sensors help you use the device

22 Common items in both devices

Aluminum body, glass front / Aluminum frame, glass front/back

Dual-LED flash

PDAF: phase detection autofocus

OIS: Optical stabilization

BSI sensor

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

Capacitive

+15 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
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Change model		Choose the model
Model	Xiaomi 15 (China 1TB/16GB)	Find X (128GB)
Other model names	Xiaomi 15 24129PN74C	BBK Oppo Find X PAFM00, PAFT00
Country or region available	China	(Global, International), China, Hong Kong
Brand	Xiaomi	Oppo
Release date	10/29/2024	7/1/2018
Depth	8.4 millimeters (0.33 inches)	9.4 millimeters (0.37 inches)
Size (width x height)	71.2 x 152.3 millimeters (2.8 x 6 in)	74.2 x 156.7 millimeters (2.92 x 6.17 in)
Weight	192 grams (6.72 ounces)	186 grams (6.51 ounces)
Build, materials	Aluminum body, glass front	Aluminum frame, glass front/back Back: Gorilla Glass 5
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Display type	LTPO AMOLED	AMOLED
Screen size	6.36" inches	6.42" inches
Screen-to-body ratio	~90% (screen-to-body ratio)	~87% (screen-to-body ratio)
Display resolution	1200x2670 pixels (20:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	460 PPI	401 PPI
Colors	68 billion	16 million
Scratch-resistant glass	Dragon Crystal Glass	Gorilla Glass 5
Refresh rate	120Hz	60Hz
Display features	3200nits[peak] Dolby Vision/HDR10+ Touch Sampling Rate: 300Hz	Not supported
🤖 Operating System
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
System version	Android 15	Android 8.1 Oreo
Firmware update	feature not registered	Android 10
User Interface	HyperOS 2	ColorOS 5.1 / 7.0
⚙️ Processor
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Chipset	64bit: Qualcomm Snapdragon 8 Elite (SM8750-AB) (3nm)	64bit: Qualcomm Snapdragon 845 (SDM845) (10nm)
CPU	Octa-core, 2 processors: 2x 4.32GHz Oryon V2 Phoenix L (Dual-core) 6x 3.53GHz Oryon V2 Phoenix M (Hexa-core)	Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core)
GPU graphical controller	Qualcomm Adreno 830 (1100MHz)	Qualcomm Adreno 630 (710MHz)
Performance (benchmark)	AnTuTu: 2534643 (v10) Geekbench: 9419 (v6)	feature not registered
💽 Memory and storage
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
RAM memory	16GB LPDDR5X	8GB LPDDR4X
Internal storage	1TB (964GB available) UFS 4.0	128GB (110GB available) UFS 2.1
External storage	Not supported	Not supported
📶 Mobile networks
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	3000/1024 Mbps	1024/150 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	GSM 850/900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE	LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 66) TD-LTE (34, 38, 39, 40, 41)
Primary 5G network	SA/NSA/Sub6 (1, 2, 3, 5, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89)	Not supported
Primary data network	GPRS, EDGE, 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	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1700/1900/2100	Not supported
Secondary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE
📷 Camera
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Back camera (main camera)	(triple camera) 50 megapixels 50MP telephoto f/2.060mm1/2.76"0.64µmPDAFOIS2.6x-optical-zoom 50MP ultrawide f/2.214mm115°1/2.76"0.64µm	(dual camera) 16 megapixels 20MP f/2.01/2.8"1.0µm
Main camera resolution	8160x6120 pixels	4608x3456 pixels
Video recording (primary)	8K UHD (7680x4320) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/1.6 (aperture)	f/2.0 (aperture)
Focal length	23mm (lens)	feature not registered
Sensor size	1/1.31" inches	1/2.6" inches
Pixel size	1.2µm pixel	1.22µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	OIS: Optical stabilization
Zoom	Digital and optical zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Supported
HDR	HDR photo/video on both cameras	HDR photo on both cameras
Camera extras	8K@24/30fps (HDR) 4K@24/30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG) 1080p@30/60/120/240/960fps 720p@1920fps Leica Summilux	feature not registered
📸 Front camera
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Front camera (secondary)	32 megapixels	25 megapixels *Motorized pop-up camera (slider)
Front camera resolution	6528x4896 pixels	5760x4320 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	21mm (lens)	feature not registered
Sensor size	1/3.14" inches	feature not registered
Pixel size	0.7µm pixel	feature not registered
🔉 Sound and multimedia
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Loudspeaker	Stereo sound 24-bit/192kHz Dolby Atmos Hi-Res	Mono sound (not stereo)
Active noise cancellation	4 microphones	2 microphones
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, DivX, XviD
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
USB	USB 3.2 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 reversible connector
TV output	USB Type-C (reversible)	USB Type-C (reversible)
Bluetooth	6.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 3D Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Battery type	Li-Si: lithium-silicon (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5400 mAh	3730 mAh
Charger, watts	90W Wired fast charging Reverse charging by cable Quick Charge 3+ USB Power Delivery 3.0	20W Wired fast charging VOOC 3.0
Inductive / wireless charging	50W Qi Wireless charging (Qi/WPC) 10W Reverse wireless charging	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
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: Black, White, Green, Lilac, Liquid Silver • Xiaomi HyperAI	• Colors: Bordeaux Red, Glacier Blue
☢️ Radiation rate
	Xiaomi 15 (China 1TB/16GB)	Oppo Find X (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.99W/kg (head), 1W/kg (body)	feature not registered