Comparison between:
- Xiaomi Redmi K90
- Xiaomi Redmi Turbo 5

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

	Xiaomi Redmi K90	Xiaomi Redmi Turbo 5

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

Width	75.25 mm 7.525 cm 0.247 ft 2.963 in	75.19 mm 7.519 cm 0.247 ft 2.96 in
Height	157.49 mm 15.749 cm 0.517 ft 6.2 in	157.53 mm 15.753 cm 0.517 ft 6.202 in
Thickness	8 mm 0.8 cm 0.026 ft 0.315 in	8.18 mm 0.818 cm 0.027 ft 0.322 in
Weight	206 g 0.45 lbs 7.27 oz	204 g 0.45 lbs 7.2 oz
Volume	94.81 cm³ 5.76 in³	96.89 cm³ 5.88 in³
Colors	White Black Aqua Blue Light Purple	Shadow Black Auspicious Cloud White Light Sea Blue
Body materials	Aluminium alloy Glass	Aluminium alloy Glass
Certification	IP68	IP68 IP69K

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 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 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 (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)	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 2100 МНz (В1) 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 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-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 3.0

Хiаоmi НyреrОS 3.0 (Аndrоid 16)

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

SoC	Quаlсоmm Snарdrаgоn 8 Еlitе (SМ8750-АВ)	МеdiаТеk Dimеnsity 8500-Ultrа
Process technology	3 nm	4 nm
CPU	2х 4.32 GНz, 6х 3.53 GНz	-
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
Level 2 cache memory (L2)	2400 KB 2.34375 MB	-
CPU cores	8	8
CPU frequency	4320 MHz	3400 MHz
GPU	Qualcomm Adreno 830	ARM Mali-G720 MC8
GPU cores	-	8
GPU frequency	1100 MHz	-
RAM capacity	12 GB 16 GB	12 GB 16 GB
RAM type	LPDDR5X	LPDDR5X
RAM channels	Quad channel	Quad channel
RAM frequency	4700 MHz	4166 MHz
	5300 mm² heat dissipation area	3D Ice-Sealed Circulating Cold Pump

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
	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	M10 AMOLED	AMOLED
Diagonal size	6.59 in 167.39 mm 16.74 cm	6.59 in 167.39 mm 16.74 cm
Width	2.82 in 71.66 mm 7.17 cm	3.23 in 82.06 mm 8.21 cm
Height	5.96 in 151.27 mm 15.13 cm	5.74 in 145.89 mm 14.59 cm
Aspect ratio	2.111:1	1.778:1 16:9
Resolution	720 x 1520 pixels	1080 x 1920 pixels
Pixel density	255 ppi 100 ppcm	334 ppi 131 ppcm
Color depth	36 bit 68719476736 colors	36 bit 68719476736 colors
Display area	91.76 %	101.4 %
Other features	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant
	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	2.5D curved glass screen 120 Hz refresh rate 480 Hz touch sampling rate 3500 cd/m² local peak brightness 3840 Hz PWM dimming 100% DCI-P3 12-bit color bit depth ZReal HDR Vivid HDR10+ Dolby Vision TÜV Rheinland Low Blue Light Certified (Hardware Solution) TÜV Rheinland Flicker Free Certified TÜV Rheinland Circadian Friendly Certified

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

Sensors	Accelerometer Compass Gyroscope Barometer Fingerprint Hall Ultrasonic proximity sensor	Accelerometer Compass Gyroscope Fingerprint Ultrasonic proximity sensor
	X-axis linear motor In-display ultrasonic fingerprint sensor	X-axis linear motor In-display 3D 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	OmniVision OV50E	Sony IMX882
Sensor type	PureCel	CMOS BSI 2
Sensor format	1/1.55"	1/1.95"
Pixel size	1 µm 0.001000 mm	0.8 µm 0.000800 mm
Aperture	f/1.88	f/1.5
Focal length and 35 mm equivalent	24 mm ^{*(35 mm / full frame)}	-
Number of lenses	6	6
Flash type	LED	LED
Image resolution	8120 x 6180 pixels 50.18 MP	8120 x 6180 pixels 50.18 MP
Video resolution	7680 x 4320 pixels 33.18 MP	3840 x 2160 pixels 8.29 MP
Video FPS	30 fps	60 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)
	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.

Sensor format	-	1/4"
Pixel size	-	1.12 µm 0.001120 mm
Aperture	f/2.2	f/2.2
Focal length equivalent (35 mm)	15 mm ^{*(35 mm / full frame)}	-
Field of view	120 °	-
Number of lenses	5	5
Image resolution	8 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/2.2	-
Focal length equivalent (35 mm)	60 mm ^{*(35 mm / full frame)}	-
Number of lenses	5	-
Optical zoom	2.5 x	-
Image resolution	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 model	-	OmniVision OV20B
Sensor type	CMOS	PureCel
Sensor format	-	1/4"
Pixel size	-	0.8 µm 0.000800 mm
Aperture	f/2.2	f/2.2
Field of view	90 °	-
Number of lenses	-	4
Image resolution	20 MP	20 MP
Video resolution	1920 x 1080 pixels 2.07 MP	1920 x 1080 pixels 2.07 MP
Video FPS	60 fps	60 fps
Features	Face unlock HDR Face detection Digital image stabilization Panorama	Face unlock Face detection

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

Speaker	Loudspeaker Earpiece Stereo speakers	Loudspeaker Earpiece Stereo speakers
	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

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

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

Version	5.4	6.0
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	Micro USB	Micro USB
Version	2.0	2.0
Features	Charging Mass storage On-The-Go	Charging Mass storage On-The-Go

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	7100 mAh	7560 mAh
Type	Li-Polymer	Li-Polymer
Charger output power	10 V / 10 A	20 V / 5 A
Features	Wireless charging Fast charging Non-removable	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 Surging P3 Xiaomi Surging G1 27W reverse wired charging

Xiaomi Redmi K90

Xiaomi Redmi Turbo 5

Xiaomi Redmi Note 11 Pro

Huawei Ascend Y600

Asus ZenWatch