Comparison between:
- Oppo Find X9
- Xiaomi 14

Information about the brand, model and model alias (if any) of a specific device.

	Oppo Find X9	Xiaomi 14

Model alias	PLJ110	-

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width	73.93 mm 7.393 cm 0.243 ft 2.911 in	71.5 mm 7.15 cm 0.235 ft 2.815 in
Height	156.98 mm 15.698 cm 0.515 ft 6.18 in	152.8 mm 15.28 cm 0.501 ft 6.016 in
Thickness	7.99 mm 0.799 cm 0.026 ft 0.315 in	8.2 mm 0.82 cm 0.027 ft 0.323 in
Weight	203 g 0.45 lbs 7.16 oz	193 g 0.43 lbs 6.81 oz
Volume	92.73 cm³ 5.63 in³	89.59 cm³ 5.44 in³
Colors	Mist Black Frost White Velvet Titanium Chasing Light Red	Black White Green Pink
Body materials	Aluminium alloy Glass	Aluminium alloy Glass Faux leather
Certification	-	IP68

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card type	Nano-SIM	Nano-SIM
Number of SIM cards	2	2
Features	Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)	Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSM	GSМ 850 МНz (В5) GSМ 1800 МНz (В3)	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)
W-CDMA	W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 2100 MHz (B1)	W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 2100 MHz (B1)
LTE	LТЕ-FDD 700 МНz (В28) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38)	LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В13) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1500 МНz (В32) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 1900 МНz (В25) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38)
5G NR	5G-FDD 700 MHz (n28) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-FDD 1900 MHz (n2) 5G-FDD 1900 MHz (n25) 5G-TDD 1900 MHz (n39) 5G-FDD 2100 MHz (n1) 5G-TDD 2100 MHz (n34) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77)	5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-SDL 1500 MHz (n75) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77)

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologies

UМТS
GРRS
ЕV-DО

UМТS
GРRS
LТЕ

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)

СоlоrОS 16

Хiаоmi НyреrОS

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoC	МеdiаТеk Dimеnsity 9500	Quаlсоmm Snарdrаgоn 8 Gеn 3 (SМ8650-АВ)
Process technology	3 nm	4 nm
CPU	1х 4.21 GНz АRМ Соrtех-С1-Ultrа, 3х АRМ С1-Рrеmium, 4х АRМ С1-Рrо	1х 3.3 GНz АRМ Соrtех-Х4, 5х 3.2 GНz АRМ Соrtех-А720, 2х 2.3 GНz АRМ Соrtех-А520
CPU bits	64 bit	64 bit
Instruction set	ARMv9.2-A	ARMv9-A
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB
CPU cores	8	8
CPU frequency	4210 MHz	3300 MHz
GPU	ARM Mali-G1 Ultra MC12	Qualcomm Adreno 750
GPU cores	12	-
GPU frequency	-	903 MHz
RAM capacity	12 GB 16 GB	8 GB 12 GB 16 GB
RAM type	LPDDR5X	LPDDR5X
RAM channels	Quad channel	Quad channel
RAM frequency	5466 MHz	4933 MHz
	32052 mm² VC cooling system MediaTek NPU 990	Xiaomi ring pump cooling system with a gas-liquid separation channel

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage	256 GB 512 GB 1024 GB	256 GB 512 GB 1024 GB
	UFS 2.1	eMMC 5.1

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technology	AMOLED	C8 AMOLED
Diagonal size	6.59 in 167.39 mm 16.74 cm	6.36 in 161.54 mm 16.15 cm
Width	2.82 in 71.66 mm 7.17 cm	2.72 in 69.15 mm 6.92 cm
Height	5.96 in 151.27 mm 15.13 cm	5.75 in 145.99 mm 14.6 cm
Aspect ratio	2.111:1	2.111:1
Resolution	720 x 1520 pixels	720 x 1520 pixels
Pixel density	255 ppi 100 ppcm	264 ppi 103 ppcm
Color depth	30 bit 1073741824 colors	36 bit 68719476736 colors
Display area	93.7 %	92.71 %
Other features	Capacitive Multi-touch	Capacitive Multi-touch Scratch resistant
	2.5D curved glass screen ProXDR photonic matrix LTPO backplane 1 Hz - 120 Hz adaptive refresh rate 800 cd/m² typical brightness 1800 cd/m² HBM 3600 cd/m² peak brightness 100% DCI-P3 100% sRGB 2160 Hz PWM dimming Dolby Vision HDR Vivid ZReal TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified	Xiaomi Dragon Crystal Glass LTPO 1 Hz - 120 Hz refresh rate DC dimming 100% DCI-P3 3000 cd/m² peak brightness 12-bit color bit depth HDR Vivid HDR10+ Dolby Vision HLG

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

Sensors	Proximity Light Accelerometer Compass Gyroscope Pedometer Geomagnetic Fingerprint Gravity Flicker sensor	Accelerometer Compass Gyroscope Fingerprint Ultrasonic proximity sensor
	In-display fingerprint sensor X-axis linear motor	X-axis linear motor In-display fingerprint sensor

The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor model	Sony	OmniVision OV50H (OVH9000)
Sensor type	CMOS	PureCel
Sensor format	1/1.4"	1/1.3"
Pixel size	-	1.2 µm 0.001200 mm
Aperture	f/1.6	f/1.6
Focal length and 35 mm equivalent	23 mm ^{*(35 mm / full frame)}	23 mm ^{*(35 mm / full frame)}
Number of lenses	6	7
Flash type	LED	LED
Image resolution	8120 x 6180 pixels 50.18 MP	8120 x 6180 pixels 50.18 MP
Video resolution	3840 x 2160 pixels 8.29 MP	3840 x 2160 pixels 8.29 MP
Video FPS	120 fps	24 fps
Features	Autofocus Continuous autofocus Continuous shooting Digital zoom Optical zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) Hasselblad Modes LUMO Superpixel Engine	Autofocus Continuous shooting Digital zoom Optical zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) ISO Fusion Max
	Danxia Color Recovery Lens	OmniVision OV50H(40) = OVH9000 = Light Hunter 900 = Light Fusion 900 Sensor photosensitivity - 13.5 EV Leica Summilux Lens ALD polarizing filter Super QPD pixel size - 2.24 μm

Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.

Aperture	f/2	f/2.2
Focal length equivalent (35 mm)	15 mm ^{*(35 mm / full frame)}	14 mm ^{*(35 mm / full frame)}
Field of view	120 °	115 °
Number of lenses	-	6
Image resolution	50 MP	50 MP
Features	Autofocus Macro mode	Digital image stabilization

Specifications of the telephoto camera. These cameras are used to capture distant objects by using optical zoom to make them look closer without losing resolution and detail.

Sensor model	-	OmniVision OV50D
Sensor format	-	1/2.88"
Pixel size	-	0.61 µm 0.000610 mm
Aperture	f/2.6	f/2
Focal length equivalent (35 mm)	70 mm ^{*(35 mm / full frame)}	75 mm ^{*(35 mm / full frame)}
Number of lenses	4	6
Optical zoom	3 x	-
Image resolution	50 MP	50 MP
Features	Autofocus Optical image stabilization	Optical image stabilization
	10x hybrid zoom 100x digital zoom	-

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Sensor type	CMOS BSI	CMOS
Aperture	f/2.4	-
Focal length and 35 mm equivalent	21 mm ^{*(35 mm / full frame)}	-
Number of lenses	5	-
Image resolution	6944 x 4655 pixels 32.32 MP	6944 x 4655 pixels 32.32 MP
Video resolution	3840 x 2160 pixels 8.29 MP	1920 x 1080 pixels 2.07 MP
Video FPS	60 fps	60 fps
Features	Face unlock Face detection Digital image stabilization HDR	Face unlock HDR Face detection Digital image stabilization Autofocus Phase detection autofocus (PDAF) Panorama

Information about the type of speakers and the audio technologies supported by the device.

Speaker	Loudspeaker Earpiece Stereo speakers	Loudspeaker Earpiece Stereo speakers
	-	Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless Four microphones with active noise cancellation

The radio in a mobile device is a built-in FM radio receiver.

Radio

Information about the positioning and navigation technologies supported by the device.

Tracking/Positioning

GРS
А-GРS
GLОΝАSS

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi	802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi 7 (802.11bе) Wi-Fi Disрlаy 802.11а 802.11ас 5GНz	802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi 6Е (802.11ах) Wi-Fi 7 (802.11bе) Wi-Fi Disрlаy 802.11а 802.11ас 5GНz
	-	2x2 MIMO 8x8 MU-MIMO

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version	6.0	5.4
Features	A2DP EDR LE	A2DP EDR HID LE
	-	Dual-antenna

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector type	USB Type-C	USB Type-C
Version	2.0	3.2
Features	Charging Mass storage On-The-Go	Charging Mass storage On-The-Go
	-	Gen 1 - 5 Gbps Power Delivery DisplayPort Alt Mode

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jack

Information about other important connectivity technologies supported by the devices.

Connectivity

Computer sync
OTA sync
Infrared
Tethering
NFC

Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
ViLTE
VoWiFi

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

Browser

HTML
HTML5
CSS 3

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecs

AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC
LHDC 5.0

AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC
LHDC 5.0
LC3
APE
AWB

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs

3GPP
AVI
DivX
H.263
H.264
H.265
MP4
VP8
VP9
WebM
WMV
Xvid

3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
WebM
WMV
Xvid
ASF

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity	7025 mAh	4610 mAh
Type	Li-Polymer	Li-Polymer
Charger output power	10 V / 8 A	10 V / 9 A
Quick charge technology	-	Power Delivery 2.0, Power Delivery 3.0
Features	Wireless charging Fast charging Non-removable	Wireless charging Fast charging Non-removable
	50W wireless charging	Xiaomi Surge P2 Chip Xiaomi Surge G1 Chip 50W wireless charging 10W reverse wireless charging

Oppo Find X9

Xiaomi 14

Xiaomi 13T

Xiaomi Mi Pad 4 Plus

Xiaomi Mi Pad 2

Xiaomi Mi 3 TD

Xiaomi Mi 10 Lite Zoom Edition