Comparison between:
- Xiaomi Mi 6
- Xiaomi Mi 9
- Xiaomi Mi 9 Pro 5G

Brand and model

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

Xiaomi Mi 6Xiaomi Mi 9Xiaomi Mi 9 Pro 5G
Xiaomi Mi 6Xiaomi Mi 9Xiaomi Mi 9 Pro 5G
Model aliasMi6
MCE16		Mi9
M1902F1G		Mi9 5G Pro
Mi 9s 5G
M1908F1XE

Design

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

Width70.49 mm
7.049 cm
0.231 ft
2.775 in		74.67 mm
7.467 cm
0.245 ft
2.94 in		74.64 mm
7.464 cm
0.245 ft
2.939 in
Height145.17 mm
14.517 cm
0.476 ft
5.715 in		157.5 mm
15.75 cm
0.517 ft
6.201 in		157.21 mm
15.721 cm
0.516 ft
6.189 in
Thickness7.45 mm
0.745 cm
0.024 ft
0.293 in		7.61 mm
0.761 cm
0.025 ft
0.3 in		8.54 mm
0.854 cm
0.028 ft
0.336 in
Weight168 g
0.37 lbs
5.93 oz		173 g
0.38 lbs
6.1 oz		196 g
0.43 lbs
6.91 oz
Volume76.24 cm³
4.63 in³		89.5 cm³
5.44 in³		100.21 cm³
6.09 in³
ColorsBlack
Blue
White
Green		Black
Blue
Violet		Titanium Silver Black
Dream White
Body materialsMetal
Ceramic		Aluminium alloy
Glass		Aluminium alloy
Glass

SIM card

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

SIM card typeNano-SIMNano-SIMNano-SIM
Number of SIM cards222
FeaturesDual 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)

Networks

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

GSMGSМ 850 МНz
GSМ 900 МНz
GSМ 1900 МНz		GSМ 850 МНz
GSМ 900 МНz
GSМ 1900 МНz		GSМ 850 МНz (В5)
GSМ 900 МНz (В8)
GSМ 1900 МНz (В2)
CDMACDMA 800 MHzCDMA 800 MHz-
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz		W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1700 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz		W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
TD-SCDMATD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz		TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz		TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
LTELТЕ-ТDD 1900 МНz (В39)
LТЕ-ТDD 2300 МНz (В40)
LТЕ-ТDD 2500 МНz (В41)
LТЕ-ТDD 2600 МНz (В38)
LТЕ 850 МНz
LТЕ 900 МНz
LТЕ 1800 МНz
LТЕ 2600 МНz		LТЕ-ТDD 1900 МНz (В39)
LТЕ-ТDD 2300 МНz (В40)
LТЕ-ТDD 2500 МНz (В41)
LТЕ-ТDD 2600 МНz (В38)
LТЕ 700 МНz Сlаss 17
LТЕ 800 МНz
LТЕ 850 МНz
LТЕ 900 МНz
LТЕ 1700/2100 МНz
LТЕ 1800 МНz
LТЕ 1900 МНz
LТЕ 2100 МНz
LТЕ 2600 МНz
LТЕ 700 МНz (В28)		LТЕ-FDD 700 МНz (В12)
LТЕ-FDD 700 МНz (В17)
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)
5G NR--5G-TDD 2500 MHz (n41)
5G-TDD 3500 MHz (n78)
5G-TDD 4700 MHz (n79)

Mobile network technologies and bandwidth

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

Mobile network technologiesUМТS
GРRS
LТЕ Саt 12		UМТS
GРRS
LТЕ Саt 18		UМТS
GРRS
LТЕ
ТD-SСDМА
--4x4 MiMO
HPUE
HO RxD

Operating system

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

Operating system (OS)МΙUΙ V8.5.5 (Аndrоid 7.1.1 Νоugаt)
МΙUΙ V9.0.3 (Аndrоid 7.1.1 Νоugаt)
МΙUΙ V9.0 (Аndrоid 7.1.1 Νоugаt)
МΙUΙ V9.2 (Аndrоid 8.0 Оrео)
МΙUΙ V9.5.3 (Аndrоid 8.0 Оrео)
МΙUΙ 11 (Аndrоid 9.0 Рiе)		МΙUΙ V10.2 (Аndrоid 9.0 Рiе)МΙUΙ 11 (Аndrоid 10)

System on Chip (SoC)

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

SoCQuаlсоmm Snарdrаgоn 835 (МSМ8998)Quаlсоmm Snарdrаgоn 855 (SМ8150)Quаlсоmm Snарdrаgоn 855+ (SМ8150Р-АС)
Process technology10 nm7 nm7 nm
CPU4х 2.45 GНz АRМ Соrtех-А75, 4х 1.9 GНz АRМ Соrtех-А55 (Κryо 280)1х 2.84 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485)1х 2.96 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485)
CPU bits64 bit64 bit64 bit
Instruction setARMv8.2-AARMv8.2-AARMv8.2-A
Level 1 cache memory (L1)16 KB + 16 KB16 KB + 16 KB16 KB + 16 KB
Level 2 cache memory (L2)3072 KB
3 MB		1792 KB
1.75 MB		1792 KB
1.75 MB
Level 3 cache memory (L3)-2048 KB
2 MB		2048 KB
2 MB
CPU cores888
CPU frequency2450 MHz2840 MHz2960 MHz
GPUQualcomm Adreno 540Qualcomm Adreno 640Qualcomm Adreno 640
GPU frequency710 MHz585 MHz675 MHz
RAM capacity4 GB
6 GB		6 GB
8 GB		8 GB
12 GB
RAM typeLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelQuad channelQuad channel
RAM frequency1766 MHz2033 MHz2033 MHz
--Vapour chamber cooling system

Storage

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

Storage64 GB
128 GB		64 GB
128 GB		128 GB
256 GB
512 GB
UFSUFS 2.1UFS 3.0

Display

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

Type/technologyIPSSuper AMOLEDSuper AMOLED
Diagonal size5.15 in
130.81 mm
13.08 cm		6.39 in
162.31 mm
16.23 cm		6.39 in
162.31 mm
16.23 cm
Width2.11 in
53.68 mm
5.37 cm		2.86 in
72.59 mm
7.26 cm		3.13 in
79.57 mm
7.96 cm
Height4.7 in
119.29 mm
11.93 cm		5.72 in
145.17 mm
14.52 cm		5.57 in
141.46 mm
14.15 cm
Aspect ratio2.222:12:1
2:1 (18:9)		1.778:1
16:9
Resolution1080 x 2400 pixels720 x 1440 pixels1080 x 1920 pixels
Pixel density511 ppi
200 ppcm		252 ppi
99 ppcm		345 ppi
135 ppcm
Color depth24 bit
16777216 colors		24 bit
16777216 colors		24 bit
16777216 colors
Display area62.78 %89.89 %96.24 %
Other featuresCapacitive
Multi-touch
Scratch resistant		Capacitive
Multi-touch
Scratch resistant		Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 4
2.5D curved glass screen
1500:1 contrast ratio
600 cd/m²
94.4% NTSC		Display manufacturer - Samsung
Corning Gorilla Glass 6
2.5D curved glass screen
Always-On Display
60000:1 contrast ratio
430 cd/m²
Peak brightness - 600 cd/m²
103.8% NTSC
DC dimming
HDR10		Display manufacturer - Samsung
Corning Gorilla Glass 6
Olephobic coating
2.5D curved glass screen
Always-On Display
60000:1 contrast ratio
430 cd/m²
Peak brightness - 600 cd/m²
103.8% NTSC
HDR10
VDE Low Blue Light Certification
256-step eye protection mode

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint		Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint		Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Gravity
Ultrasonic distance sensor
Fingerprint sensor model - Fingerprint Cards FPC1268 / Goodix
Step detector
Step counter		In-display fingerprint sensor
Step detector
Step counter		In-display fingerprint sensor
Step detector
Step counter

Main rear camera

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

Sensor modelSony IMX386 Exmor RSSony IMX586 Exmor RSSony IMX586 Exmor RS
Sensor typeCMOSCMOS BSICMOS BSI
Sensor size4.96 x 3.72 mm
0.24 in		--
Sensor format-1/2"1/2"
Pixel size1.23 µm
0.001230 mm		0.8 µm
0.000800 mm		0.8 µm
0.000800 mm
Crop factor6.98--
ISO100 - 3200100 - 3200100 - 3200
Aperturef/1.8f/1.75f/1.75
Focal length and 35 mm equivalent3.82 mm
26.66 mm *(35 mm / full frame)		4.75 mm
27 mm *(35 mm / full frame)		4.75 mm
27 mm *(35 mm / full frame)
Field of view--79 °
Number of lenses666
Flash typeDual LEDDual LEDDual LED
Image resolution4032 x 3016 pixels
12.16 MP		8000 x 6000 pixels
48 MP		8000 x 6000 pixels
48 MP
Video resolution3840 x 2160 pixels
8.29 MP		3840 x 2160 pixels
8.29 MP		3840 x 2160 pixels
8.29 MP
Video FPS30 fps60 fps60 fps
FeaturesAutofocus
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
Phase detection autofocus (PDAF)
RAW		Autofocus
Continuous shooting
Digital zoom
Optical zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
RAW
Phase detection autofocus (PDAF)
Laser autofocus (LAF)
Contrast detection autofocus (CDAF)		Autofocus
Continuous shooting
Digital zoom
Optical zoom
Digital 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)
Contrast detection autofocus (CDAF)
Laser autofocus (LAF)
RAW
4-axis OIS
720p @ 120 fps		Pixel size - 1.6 μm (4-in-1 pixel binning)
Sapphire crystal glass lens cover
1080p @ 960 fps
720p @ 960 fps		Pixel size - 1.6 μm (4-in-1 pixel binning)
Sapphire crystal glass lens cover
1080p @ 960 fps
720p @ 960 fps

Ultra-wide camera

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 IMX481 Exmor RSSony IMX481 Exmor RS
Sensor format-1/3"1/3"
Pixel size-1 µm
0.001000 mm		1 µm
0.001000 mm
Aperture-f/2.2f/2.2
Focal length equivalent (35 mm)-17 mm *(35 mm / full frame)17 mm *(35 mm / full frame)
Field of view-117 °117 °
Number of lenses-66
Image resolution-16 MP16 MP
Features--Autofocus
--4 cm macro shooting distance

Telephoto camera

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 modelSamsung S5K3M3Samsung S5K3M5Samsung S5K3M5
Sensor format1/3.4"1/3.4"1/3.4"
Pixel size1 µm
0.001000 mm		1 µm
0.001000 mm		1 µm
0.001000 mm
Aperturef/2.6f/2.2f/2.2
Focal length equivalent (35 mm)52 mm *(35 mm / full frame)51 mm *(35 mm / full frame)51 mm *(35 mm / full frame)
Field of view--43.6 °
Number of lenses566
Image resolution12 MP12 MP12 MP
Features--Autofocus
Sensor type - ISOCELLSensor type - ISOCELLSensor type - ISOCELL

Front camera

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 modelSony IMX268 Exmor RS--
Sensor typeCMOS--
Sensor size4.54 x 3.42 mm
0.22 in		--
Pixel size1.29 µm
0.001290 mm		0.9 µm
0.000900 mm		0.9 µm
0.000900 mm
Crop factor7.61--
Aperturef/2f/2f/2
Focal length and 35 mm equivalent3.14 mm
23.9 mm *(35 mm / full frame)		3.52 mm
18 mm *(35 mm / full frame)		3.52 mm
18 mm *(35 mm / full frame)
Field of view80 °--
Image resolution3520 x 2270 pixels
7.99 MP		5440 x 3697 pixels
20.11 MP		5440 x 3697 pixels
20.11 MP
Video resolution1920 x 1080 pixels
2.07 MP		1920 x 1080 pixels
2.07 MP		1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps

Audio

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

SpeakerLoudspeaker
Earpiece		Loudspeaker
Earpiece		Loudspeaker
Earpiece
Headphone adapterHeadphone adapterHeadphone adapter
TrueWireless Stereo Plus
1217SLS super linear speaker
Smart PA
1.04cc box chamber

Radio

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

RadioNoNoNo

Tracking/Positioning

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

Tracking/PositioningGРS
А-GРS		GРS
А-GРS		GРS
А-GРS

Wi-Fi

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

Wi-Fi802.11а
802.11b
802.11g
Wi-Fi Disрlаy
802.11а		802.11а
802.11b
802.11g
Wi-Fi Disрlаy
802.11а		802.11а
802.11b
802.11g
Wi-Fi Disрlаy
802.11а
2x2 MiMO2x2 MiMO2x2 MiMO
MU-MiMO

Bluetooth

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

Version5.05.05.0
FeaturesA2DP
LE		A2DP
LE		A2DP
LE

USB

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

Connector typeMicro USBMicro USBMicro USB
Version2.02.02.0
FeaturesCharging
Host
Mass storage
On-The-Go		Charging
Host
Mass storage
On-The-Go		Charging
Host
Mass storage
On-The-Go

Headphone jack

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 jackNoNoNo

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Infrared
Tethering
DLNA
NFC
VoLTE		Computer sync
OTA sync
Infrared
Tethering
DLNA
NFC
VoLTE		Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE

Browser

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

BrowserHTML
HTML5
CSS 3		HTML
HTML5
CSS 3		HTML
HTML5
CSS 3

Audio file formats/codecs

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

Audio file formats/codecsAAC
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		AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC. M4V

Video file formats/codecs

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

Video file formats/codecs3GPP
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
Xvid		3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid

Battery

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

Capacity3350 mAh3300 mAh4000 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
Charger output power5 V / 3 A
9 V / 2 A
12 V / 1.5 A		5 V / 3 A
9 V / 3 A
12 V / 2.25 A
20 V / 1.35 A		5 V / 3 A
9 V / 3 A
20 V / 2.25 A
Quick charge technologyQualcomm Quick Charge 3.0Qualcomm Quick Charge 4+Qualcomm Quick Charge 4+, Power Delivery charging
FeaturesFast charging
Non-removable		Wireless charging
Fast charging
Non-removable		Wireless charging
Fast charging
Non-removable
-Wireless charging - 20 WBattery model: BM4H
Wireless charging - 30 W
Reverse wireless charging - 10 W
TÜV Rheinland Safe Fast-Charge System 3.0 certification

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)0.079 W/kg1.839 W/kg-
Body SAR (EU)1.16 W/kg1.721 W/kg-
Head SAR (USA)-1.36 W/kg-
Body SAR (USA)-1.4 W/kg-

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional featuresWeight - 182 g (Ceramic)-Horizontal linear vibration motor for 150+ touch effects
 Xiaomi Mi 6Xiaomi Mi 9Xiaomi Mi 9 Pro 5G

Last viewed devices

List of mobile devices, whose specifications have been recently viewed.

Xiaomi 13 Custom Color Limited Edition

Xiaomi 13 Custom Color Limited Edition

Dimensions: 71.5 x 152.8 x 7.98 mm
Weight: 189 g
SoC: Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)
CPU: 1x 3.2 GHz Cortex-X3, 2x 2.8 GHz Cortex-A715, 2x 2.8 GHz Cortex-A710, 3x 2.0 GHz Cortex-A510
GPU: Qualcomm Adreno 740, 680 MHz
RAM: 12 GB, 4266 MHz
Storage: 512 GB
Display: 6.36 in, OLED, 1080 x 2400 pixels, 24 bit
Battery: 4500 mAh, Li-Polymer
OS: MIUI 14 (Android 13)
Camera: 8190 x 6120 pixels, 7680 x 4320 pixels, 24 fps

Xiaomi Redmi Note 3 16GB

Xiaomi Redmi Note 3 16GB

Dimensions: 76 x 150 x 8.65 mm
Weight: 164 g
SoC: MediaTek Helio X10 (MT6795M)
CPU: 8x 2.0 GHz ARM Cortex-A53, Cores: 8
GPU: IMG PowerVR G6200, 550 MHz
RAM: 2 GB, 933 MHz
Storage: 16 GB
Display: 5.5 in, IPS, 1080 x 1920 pixels, 24 bit
Battery: 4000 mAh, Li-Polymer
OS: MIUI V7 (Android 5.0.2 Lollipop)
Camera: 4160 x 3120 pixels, 1920 x 1080 pixels, 30 fps

Xiaomi Redmi 9i

Xiaomi Redmi 9i

Dimensions: 77.07 x 164.9 x 9 mm
Weight: 194 g
SoC: MediaTek Helio G25 (MT6762G)
CPU: 4x 2.0 GHz ARM Cortex-A53, 4x 1.5 GHz ARM Cortex-A53, Cores: 8
GPU: IMG PowerVR GE8320, 650 MHz
RAM: 4 GB, 933 MHz
Storage: 64 GB, 128 GB
Display: 6.58 in, IPS, 720 x 1600 pixels, 24 bit
Battery: 5000 mAh, Li-Polymer
OS: MIUI 12 (Android 10)
Camera: 4160 x 3120 pixels, 1920 x 1080 pixels, 30 fps

Xiaomi Redmi K90 Pro Max

Xiaomi Redmi K90 Pro Max

Dimensions: 77.82 x 163.33 x 7.9 mm
Weight: 218 g
SoC: Qualcomm Snapdragon 8 Elite Gen 5 (SM8850-AC)
CPU: 2x 4.61 GHz Oryon, 6x 3.63 GHz Oryon, Cores: 8
GPU: Qualcomm Adreno 840 (829), 768 MHz
RAM: 12 GB, 16 GB, 5333 MHz
Storage: 256 GB, 512 GB, 1024 GB
Display: 6.9 in, M10 AMOLED, 1200 x 2608 pixels, 36 bit
Battery: 7560 mAh, Li-Polymer
OS: Xiaomi HyperOS 3.0
Camera: 8120 x 6180 pixels, 7680 x 4320 pixels, 30 fps

Xiaomi Redmi 9 Power

Xiaomi Redmi 9 Power

Dimensions: 77.3 x 162.3 x 9.6 mm
Weight: 198 g
SoC: Qualcomm Snapdragon 662 (SM6115)
CPU: 4x 2.0 GHz Cortex-A73, 4x 1.8 GHz Cortex-A53 (Kryo 260), Cores: 8
GPU: Qualcomm Adreno 610, 950 MHz
RAM: 4 GB, 1866 MHz
Storage: 64 GB, 128 GB
Display: 6.53 in, IPS, 1080 x 2340 pixels, 24 bit
Battery: 6000 mAh, Li-Ion
OS: MIUI V12 (Android 10)
Camera: 8000 x 6000 pixels, 1920 x 1080 pixels, 30 fps