Comparison between:
- Xiaomi 14T
- Xiaomi Redmi K90

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

	Xiaomi 14T	Xiaomi Redmi K90

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

Width	75.1 mm 7.51 cm 0.246 ft 2.957 in	75.25 mm 7.525 cm 0.247 ft 2.963 in
Height	160.5 mm 16.05 cm 0.527 ft 6.319 in	157.49 mm 15.749 cm 0.517 ft 6.2 in
Thickness	7.8 mm 0.78 cm 0.026 ft 0.307 in	8 mm 0.8 cm 0.026 ft 0.315 in
Weight	195 g 0.43 lbs 6.88 oz	206 g 0.45 lbs 7.27 oz
Volume	94.02 cm³ 5.71 in³	94.81 cm³ 5.76 in³
Colors	Lemon Green Titan Black Titan Gray Titan Blue	White Black Aqua Blue Light Purple
Body materials	Aluminium alloy Glass Faux leather	Aluminium alloy Glass
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 eSIM	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 900 МНz (В8) GSМ 1900 МНz (В2)	GSМ 850 МНz (В5) GSМ 1800 МНz (В3)
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 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)
LTE	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 (В28) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) 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 (n12) 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 850 MHz (n5) 5G-FDD 900 MHz (n8) 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
LТЕ

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

Operating system (OS)

Хiаоmi НyреrОS

Хiаоmi НyреrОS 3.0

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

SoC	МеdiаТеk Dimеnsity 8300-Ultrа (МТ6897)	Quаlсоmm Snарdrаgоn 8 Еlitе (SМ8750-АВ)
Process technology	4 nm	3 nm
CPU	4х 3.35 GНz АRМ Соrtех-А715, 4х 2.2 GНz АRМ Соrtех-А510	2х 4.32 GНz, 6х 3.53 GНz
CPU bits	64 bit	64 bit
Instruction set	ARMv9-A	ARMv9.2-A
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB
Level 2 cache memory (L2)	-	2400 KB 2.34375 MB
Level 3 cache memory (L3)	4196 KB 4.09766 MB	-
CPU cores	8	8
CPU frequency	3350 MHz	4320 MHz
GPU	ARM Mali-G615 MC6	Qualcomm Adreno 830
GPU cores	6	-
GPU frequency	-	1100 MHz
RAM capacity	12 GB	12 GB 16 GB
RAM type	LPDDR5X	LPDDR5X
RAM channels	Quad channel	Quad channel
RAM frequency	4399 MHz	4700 MHz
	MediaTek NPU 780 Xiaomi IceLoop Cooling	5300 mm² heat dissipation area

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

Storage	256 GB 512 GB	256 GB 512 GB 1024 GB
	UFS 2.0	UFS 2.0

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

Type/technology	AMOLED	M10 AMOLED
Diagonal size	6.67 in 169.42 mm 16.94 cm	6.59 in 167.39 mm 16.74 cm
Width	2.8 in 71 mm 7.1 cm	2.82 in 71.66 mm 7.17 cm
Height	6.06 in 153.82 mm 15.38 cm	5.96 in 151.27 mm 15.13 cm
Aspect ratio	2.167:1	2.111:1
Resolution	1080 x 2340 pixels	720 x 1520 pixels
Pixel density	386 ppi 151 ppcm	255 ppi 100 ppcm
Color depth	36 bit 68719476736 colors	36 bit 68719476736 colors
Display area	90.9 %	91.76 %
Other features	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant
	Pro HDR display TrueColor display AI image engine Original Colour Pro Adaptive colors Reading mode 144 Hz refresh rate 480 Hz touch sampling rate 4000 cd/m² peak brightness 3840 Hz PWM dimming 100% DCI-P3 12-bit color bit depth HDR10+ Dolby Vision TÜV Rheinland Low Blue Light Certified (Hardware Solution) TÜV Rheinland Flicker Free Certified TÜV Rheinland Circadian Friendly Certified	Xiaomi Dragon Crystal Glass LTPO LIPO 1-120 Hz adaptive refresh rate 480 Hz touch sampling rate 2560 Hz PWM dimming DC dimming 100% DCI-P3 3500 cd/m² peak brightness 12-bit color bit depth 100% DCI-P3 HDR Vivid HDR10+ Dolby Vision ZReal Circular Polarized Light 2.0 TUV Rheinland Low Blue Light Certified TUV Rheinalnd Flicker-free Certified TUV Rheinland EyeSafe Certified

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

Sensors	Accelerometer Compass Gyroscope Fingerprint Ultrasonic proximity sensor	Accelerometer Compass Gyroscope Barometer Fingerprint Hall Ultrasonic proximity sensor
	X-axis linear motor In-display fingerprint sensor	X-axis linear motor In-display ultrasonic 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 IMX906	OmniVision OV50E
Sensor type	CMOS BSI 2	PureCel
Sensor format	-	1/1.55"
Pixel size	1 µm 0.001000 mm	1 µm 0.001000 mm
Aperture	f/1.7	f/1.88
Focal length and 35 mm equivalent	23 mm ^{*(35 mm / full frame)}	24 mm ^{*(35 mm / full frame)}
Number of lenses	-	6
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	7680 x 4320 pixels 33.18 MP
Video FPS	60 fps	30 fps
Features	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
	Leica Vario Summilux Lens ALD polarizing filter	Light Hunter 800 = OmniVision OV50E

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/2.2	f/2.2
Focal length equivalent (35 mm)	15 mm ^{*(35 mm / full frame)}	15 mm ^{*(35 mm / full frame)}
Field of view	120 °	120 °
Number of lenses	-	5
Image resolution	12 MP	8 MP
Features	-	Autofocus Digital image stabilization Macro mode

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.

Aperture	f/1.9	f/2.2
Focal length equivalent (35 mm)	50 mm ^{*(35 mm / full frame)}	60 mm ^{*(35 mm / full frame)}
Number of lenses	-	5
Optical zoom	-	2.5 x
Image resolution	50 MP	50 MP
Features	-	Autofocus Digital image stabilization Optical image stabilization Macro mode

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	f/2.2
Field of view	80.8 °	90 °
Image resolution	6944 x 4655 pixels 32.32 MP	20 MP
Video resolution	3840 x 2160 pixels 8.29 MP	1920 x 1080 pixels 2.07 MP
Video FPS	30 fps	60 fps
Features	Face unlock HDR Face detection Digital image stabilization	Face unlock HDR Face detection Digital image stabilization 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	2.0 CH audio system Sound by Bose Dual 115F stereo speakers Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless 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

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

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

Version	5.4	5.4
Features	A2DP EDR HID LE	A2DP EDR HID LE

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

Connector type	USB Type-C	Micro USB
Version	3.2	2.0
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
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
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
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	5000 mAh	7100 mAh
Type	Li-Polymer	Li-Polymer
Charger output power	10 V / 6.7 A	10 V / 10 A
Features	Fast charging Non-removable	Wireless charging Fast charging Non-removable
	-	50W wireless charging 22.5W reverse wired charging 22.5W reverse wireless charging Xiaomi Surge P3 charging chip Xiaomi Surge G2 BMS chip

Xiaomi 14T

Xiaomi Redmi K90

Huawei Ascend P7

Xiaomi Redmi Note 11 4G

Xiaomi 14

Xiaomi Mi 2a

OnePlus 6T