Comparison between:
- Xiaomi Mi MIX Alpha
- Xiaomi 14
- Xiaomi 15 Ultra Global

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

	Xiaomi Mi MIX Alpha	Xiaomi 14	Xiaomi 15 Ultra Global

Model alias	Mi MIX α Mi MIX 4	-	-

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

Width	72.3 mm 7.23 cm 0.237 ft 2.846 in	71.5 mm 7.15 cm 0.235 ft 2.815 in	75.3 mm 7.53 cm 0.247 ft 2.965 in
Height	154.38 mm 15.438 cm 0.506 ft 6.078 in	152.8 mm 15.28 cm 0.501 ft 6.016 in	161.3 mm 16.13 cm 0.529 ft 6.35 in
Thickness	10.4 mm 1.04 cm 0.034 ft 0.409 in	8.2 mm 0.82 cm 0.027 ft 0.323 in	9.48 mm 0.948 cm 0.031 ft 0.373 in
Weight	241 g 0.53 lbs 8.5 oz	193 g 0.43 lbs 6.81 oz	226 g 0.5 lbs 7.97 oz
Volume	116.08 cm³ 7.05 in³	89.59 cm³ 5.44 in³	115.14 cm³ 6.99 in³
Colors	Black	Black White Green Pink	Black White White and Black
Body materials	Titanium Ceramic Glass	Aluminium alloy Glass Faux leather	Aluminium alloy Glass Faux leather
Certification	-	IP68	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	Nano-SIM
Number of SIM cards	2	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)	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 900 МНz (В8) GSМ 1900 МНz (В2)	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)
W-CDMA	W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1900 MHz (B2) 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)	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)
TD-SCDMA	TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz	-	-
LTE	LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) 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)	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-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 4700 MHz (n79)	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)	5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-SUL 700 MHz (n83) 5G-SUL 900 MHz (n81) 5G-SDL 1500 MHz (n75) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-SUL 1800 MHz (n80) 5G-SUL 1900 MHz (n84) 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
LТЕ
ТD-SСDМА

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)

МΙUΙ 11 (Аndrоid 10)

Хiаоmi НyреrОS

Хiаоmi НyреrОS 2.0

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

SoC	Quаlсоmm Snарdrаgоn 855+ (SМ8150Р-АС)	Quаlсоmm Snарdrаgоn 8 Gеn 3 (SМ8650-АВ)	Quаlсоmm Snарdrаgоn 8 Еlitе (SМ8750-АВ)
Process technology	7 nm	4 nm	3 nm
CPU	1х 2.96 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485)	1х 3.3 GНz АRМ Соrtех-Х4, 5х 3.2 GНz АRМ Соrtех-А720, 2х 2.3 GНz АRМ Соrtех-А520	2х 4.32 GНz, 6х 3.53 GНz
CPU bits	64 bit	64 bit	64 bit
Instruction set	ARMv8.2-A	ARMv9-A	ARMv9.2-A
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB	16 KB + 16 KB
Level 2 cache memory (L2)	1792 KB 1.75 MB	-	2400 KB 2.34375 MB
Level 3 cache memory (L3)	2048 KB 2 MB	-	-
CPU cores	8	8	8
CPU frequency	2960 MHz	3300 MHz	4320 MHz
GPU	Qualcomm Adreno 640	Qualcomm Adreno 750	Qualcomm Adreno 830
GPU frequency	675 MHz	903 MHz	1100 MHz
RAM capacity	12 GB	8 GB 12 GB 16 GB	16 GB
RAM type	LPDDR4X	LPDDR5X	LPDDR5X
RAM channels	Quad channel	Quad channel	Quad channel
RAM frequency	2266 MHz	4933 MHz	4700 MHz
	-	Xiaomi ring pump cooling system with a gas-liquid separation channel	Dual-path airfoil VC cooling system

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

Storage	512 GB	256 GB 512 GB 1024 GB	512 GB 1024 GB
	eMMC 5.1	eMMC 5.1	UFS 4.1

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

Type/technology	Flexible OLED	C8 AMOLED	M9 AMOLED
Diagonal size	7.92 in 201.17 mm 20.12 cm	6.36 in 161.54 mm 16.15 cm	6.73 in 170.94 mm 17.09 cm
Width	3.32 in 84.3 mm 8.43 cm	2.72 in 69.15 mm 6.92 cm	3.01 in 76.45 mm 7.64 cm
Height	7.19 in 182.65 mm 18.27 cm	5.75 in 145.99 mm 14.6 cm	6.02 in 152.9 mm 15.29 cm
Aspect ratio	2.167:1	2.111:1	2:1 2:1 (18:9)
Resolution	1080 x 2340 pixels	720 x 1520 pixels	720 x 1440 pixels
Pixel density	325 ppi 127 ppcm	264 ppi 103 ppcm	239 ppi 93 ppcm
Color depth	24 bit 16777216 colors	36 bit 68719476736 colors	36 bit 68719476736 colors
Display area	138.4 %	92.71 %	96.54 %
Other features	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant
	Display manufacturer - Visionox Wraparound display 180.6% screen-to-body ratio	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	Xiaomi Dragon Crystal Glass 2.0 LTPO 1 Hz - 120 Hz refresh rate 300 Hz touch sampling rate DC dimming 100% DCI-P3 3200 cd/m² peak brightness 12-bit color bit depth 100% DCI-P3 HDR Vivid HDR10+ Dolby Vision ZReal

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

Sensors	Accelerometer Compass Gyroscope Pedometer Geomagnetic Fingerprint Hall	Accelerometer Compass Gyroscope Fingerprint Ultrasonic proximity sensor	Accelerometer Compass Gyroscope Barometer Fingerprint Ultrasonic proximity sensor
	Ultrasonic distance sensor In-display fingerprint sensor	X-axis linear motor In-display fingerprint sensor	X-axis linear motor 3D ultrasonic 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	Samsung S5KHMX	OmniVision OV50H (OVH9000)	Sony LYT-900
Sensor type	ISOCELL	PureCel	PureCel
Sensor format	1/1.33"	1/1.3"	1
Pixel size	0.8 µm 0.000800 mm	1.2 µm 0.001200 mm	1.6 µm 0.001600 mm
Aperture	f/1.69	f/1.6	f/1.64
Focal length and 35 mm equivalent	-	23 mm ^{*(35 mm / full frame)}	23 mm ^{*(35 mm / full frame)}
Number of lenses	7	7	8
Flash type	Dual LED	LED	LED
Image resolution	12032 x 9024 pixels 108.58 MP	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	7680 x 4320 pixels 33.18 MP
Video FPS	60 fps	24 fps	30 fps
Features	Autofocus Continuous autofocus Continuous shooting Digital zoom Digital image stabilization Optical image stabilization Geotagging Panorama Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF)	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	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
	Sensor type - ISOCELL Bright Pixel size - 1.6 μm (4-in-1 pixel binning) Four-axis OIS Super Phase Detection Laser hybrid focus Sapphire glass	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	Leica Ultrapure Optics Nano-level multi-layer pyramid lens coating Ultra-low reflection lens glass - Corning Gorilla Glass 7

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

Sensor model	Sony IMX350 Exmor RS	-	Samsung ISOCELL JN5
Sensor format	1/2.8"	-	1/2.76"
Pixel size	1 µm 0.001000 mm	-	-
Aperture	f/2.2	f/2.2	f/2.2
Focal length equivalent (35 mm)	17 mm ^{*(35 mm / full frame)}	14 mm ^{*(35 mm / full frame)}	14 mm ^{*(35 mm / full frame)}
Field of view	117 °	115 °	115 °
Number of lenses	6	6	-
Image resolution	20 MP	50 MP	50 MP
Features	-	Digital image stabilization	-
	1.5 cm super macro Laser hybrid focus	-	-

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	Samsung S5K2L7	OmniVision OV50D	Sony IMX858
Sensor format	1/2.55"	1/2.88"	1/2.51"
Pixel size	1.4 µm 0.001400 mm	0.61 µm 0.000610 mm	0.7 µm 0.000700 mm
Aperture	f/2	f/2	f/1.8
Focal length equivalent (35 mm)	51 mm ^{*(35 mm / full frame)}	75 mm ^{*(35 mm / full frame)}	70 mm ^{*(35 mm / full frame)}
Number of lenses	6	6	-
Optical zoom	2 x	-	-
Image resolution	12 MP	50 MP	50 MP
Features	-	Optical image stabilization	Optical image stabilization
	Sensor type - ISOCELL Dual Phase detection	-	Second telephoto camera - 200 MP Sensor model - Samsung ISOCELL HP9 (#2) Sensor size - 1/1.4" (#2) Pixel size - 0.56 μm (#2) Aperture size - f/2.6 (#2) Focal length equivalent - 100 mm (#2) OIS (#2)

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	CMOS
Aperture	-	-	f/2
Focal length and 35 mm equivalent	-	-	21 mm ^{*(35 mm / full frame)}
Image resolution	-	6944 x 4655 pixels 32.32 MP	6816 x 4743 pixels 32.33 MP
Video resolution	-	1920 x 1080 pixels 2.07 MP	3840 x 2160 pixels 8.29 MP
Video FPS	-	60 fps	60 fps
Features	-	Face unlock HDR Face detection Digital image stabilization Autofocus Phase detection autofocus (PDAF) Panorama	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	Loudspeaker Earpiece Stereo speakers	Loudspeaker Earpiece Stereo speakers
	In-display sound system TrueWireless Stereo Plus	Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless Four microphones with active noise cancellation	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

Yes

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

Tracking/Positioning

GРS
А-GРS
GLОΝАSS

GРS
А-GРS

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 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	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
	2x2 MiMO MU-MiMO	2x2 MIMO 8x8 MU-MIMO	2x2 MIMO 8x8 MU-MIMO

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

Version	5.0	5.4	5.4
Features	A2DP LE	A2DP EDR HID LE	A2DP EDR HID LE
	-	Dual-antenna	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	Micro USB
Version	2.0	3.2	3.2
Features	Charging Host Mass storage On-The-Go	Charging Mass storage On-The-Go	Charging Mass storage On-The-Go
	-	Gen 1 - 5 Gbps Power Delivery DisplayPort Alt Mode	Gen 2 - 10 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
VoLTE

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

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
MKV
MP4
VC-1
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	4050 mAh	4610 mAh	5410 mAh
Type	Li-Ion	Li-Polymer	Li-Polymer
Charger output power	5 V / 3 A 9 V / 3 A 20 V / 2 A	10 V / 9 A	10 V / 9 A
Quick charge technology	-	Power Delivery 2.0, Power Delivery 3.0	Power Delivery 2.0, Power Delivery 3.0
Features	Fast charging Non-removable	Wireless charging Fast charging Non-removable	Wireless charging Fast charging Non-removable
	Nano-based Li-Ion battery	Xiaomi Surge P2 Chip Xiaomi Surge G1 Chip 50W wireless charging 10W reverse wireless charging	Xiaomi Surge P2 Chip Xiaomi Surge G1 Chip 50W wireless charging 10W reverse wireless charging

Xiaomi Mi MIX Alpha

Xiaomi 14

Xiaomi 15 Ultra Global

Xiaomi Mi 2a

Razer Phone

Xiaomi Mi 9X

Huawei Ascend Y600

OnePlus 6T