Comparison between:
- Xiaomi Mi 8
- Meizu 16th
- OnePlus 6
- Xiaomi Mi 9

Brand and model

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

Xiaomi Mi 8Meizu 16thOnePlus 6Xiaomi Mi 9
Xiaomi Mi 8
Prices
Meizu 16th
Prices
OnePlus 6
Prices
Xiaomi Mi 9
Prices
Model aliasMi8M882H
M882Q
A6000
A6003
Mi9
M1902F1G

Design

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

Width74.8 mm
7.48 cm
0.245 ft
2.945 in
73.2 mm
7.32 cm
0.24 ft
2.882 in
75.4 mm
7.54 cm
0.247 ft
2.969 in
74.67 mm
7.467 cm
0.245 ft
2.94 in
Height154.9 mm
15.49 cm
0.508 ft
6.098 in
150.5 mm
15.05 cm
0.494 ft
5.925 in
155.7 mm
15.57 cm
0.511 ft
6.13 in
157.5 mm
15.75 cm
0.517 ft
6.201 in
Thickness7.6 mm
0.76 cm
0.025 ft
0.299 in
7.3 mm
0.73 cm
0.024 ft
0.287 in
7.75 mm
0.775 cm
0.025 ft
0.305 in
7.61 mm
0.761 cm
0.025 ft
0.3 in
Weight175 g
0.39 lbs
6.17 oz
152 g
0.34 lbs
5.36 oz
177 g
0.39 lbs
6.24 oz
173 g
0.38 lbs
6.1 oz
Volume88.06 cm³
5.35 in³
80.42 cm³
4.88 in³
90.98 cm³
5.53 in³
89.5 cm³
5.44 in³
ColorsBlack
Blue
White
Gold
Black
White
Blue
Black
Red
White
Black
Blue
Violet
Body materialsAluminium alloy
Glass
Metal
Glass
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-SIMNano-SIM
Number of SIM cards2222
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.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMACDMA 800 MHzCDMA 800 MHzCDMA 800 MHz
CDMA 1900 MHz
CDMA 800 MHz
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1700 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
TD-SCDMATD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
UMTS-UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
-
LTELTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz Class 13
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 700 MHz (B12)
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 700 MHz (B12)
LTE 800 MHz (B18)
LTE 800 MHz (B19)
LTE 1900 MHz (B25)
LTE 850 MHz (B26)
LTE 700 MHz (B28)
LTE 700 MHz (B29)
LTE 2300 MHz (B30)
LTE 1700/2100 MHz (B66)
LTE 600 MHz (B71)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 700 MHz (B12)
LTE 700 MHz (B28)

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 technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 18
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 16
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
EV-DO Rev. A
TD-SCDMA
TD-HSDPA

Operating system

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

Operating system (OS)MIUI V9.5 (Android 8.1 Oreo)
MIUI V10 (Android 8.1 Oreo)
MIUI V10.2 (Android 9.0 Pie)
MIUI V10.3.2 (Android 9.0 Pie)
MIUI 11.0.5 (Android 10)
MIUI 12.0.2 (Android 10)
FlyMe (Android 8.0 Oreo)
FlyMe 7.1.1 (Android 8.1 Oreo)
Oxygen 5.1 (Android 8.1 Oreo)
Oxygen 9.0 (Android 9.0 Pie)
Oxygen OS 10.3.2 (Android 10)
MIUI V10.2 (Android 9.0 Pie)

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.

SoCQualcomm Snapdragon 845Qualcomm Snapdragon 845Qualcomm Snapdragon 845Qualcomm Snapdragon 855
Process technology10 nm10 nm10 nm7 nm
CPU4x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 3854x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 3854x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 3851x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 485
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-AARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB-
Level 2 cache memory (L2)1536 KB
1.5 MB
1536 KB
1.5 MB
1536 KB
1.5 MB
-
Level 3 cache memory (L3)2048 KB
2 MB
2048 KB
2 MB
2048 KB
2 MB
-
CPU cores8888
CPU frequency2800 MHz2800 MHz2800 MHz2840 MHz
GPUQualcomm Adreno 630Qualcomm Adreno 630Qualcomm Adreno 630Qualcomm Adreno 640
GPU frequency710 MHz710 MHz710 MHz-
RAM capacity6 GB
8 GB
6 GB
8 GB
6 GB
8 GB
6 GB
8 GB
RAM typeLPDDR4XLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channelDouble channel
RAM frequency1866 MHz1866 MHz1866 MHz2133 MHz

Storage

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

Storage64 GB
128 GB
256 GB
64 GB
128 GB
64 GB
128 GB
256 GB
64 GB
128 GB
UFS 2.1UFS 2.1UFS 2.1 2-LANEUFS 2.1

Display

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

Type/technologySuper AMOLEDSuper AMOLEDOptic AMOLEDSuper AMOLED
Diagonal size6.21 in
157.73 mm
15.77 cm
6 in
152.4 mm
15.24 cm
6.28 in
159.51 mm
15.95 cm
6.39 in
162.31 mm
16.23 cm
Width2.69 in
68.31 mm
6.83 cm
2.68 in
68.16 mm
6.82 cm
2.69 in
68.28 mm
6.83 cm
2.68 in
68.02 mm
6.8 cm
Height5.6 in
142.18 mm
14.22 cm
5.37 in
136.31 mm
13.63 cm
5.68 in
144.16 mm
14.42 cm
5.8 in
147.37 mm
14.74 cm
Aspect ratio2.081:12:1
2:1 (18:9)
2.111:12.167:1
Resolution1080 x 2248 pixels1080 x 2160 pixels1080 x 2280 pixels1080 x 2340 pixels
Pixel density402 ppi
158 ppcm
402 ppi
158 ppcm
402 ppi
158 ppcm
403 ppi
158 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area84.09 %84.6 %84.12 %85.5 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Display manufacturer - Samsung
Corning Gorilla Glass 5
2.5D curved glass screen
Always-On Display
60000:1 contrast ratio
600 cd/m²
430 cd/m² typical brightness
HDR10
Display manufacturer - Samsung
2.5D curved glass screen
10000:1 contrast ratio
430 cd/m²
Always-On Display
Display manufacturer - Samsung
Corning Gorilla Glass 5
2.5D curved glass screen
450 cd/m²
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

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Infrared face recognition sensor
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Fingerprint sensor model - Fingerprint Cards FPC1291
Infrared camera - OmniVision OV7251 (1/7.5-inch sensor; 3.0 μm)
Step detector
Step counter
Fingerprint sensor model - Synaptics (In-display fingerprint sensor)Step detector
Step counter
In-display fingerprint sensor
Step detector
Step counter

Rear camera

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

Sensor modelSony IMX363 Exmor RSSony IMX380 Exmor RSSony IMX519 Exmor RSSony IMX586 Exmor RS
Sensor typeCMOSCMOSCMOSCMOS BSI
Sensor format1/2.55"1/2.3"1/2.6"1/2"
Pixel size1.4 µm
0.001400 mm
1.55 µm
0.001550 mm
1.22 µm
0.001220 mm
0.8 µm
0.000800 mm
ISO100 - 320050 - 1600100 - 3200100 - 3200
Aperturef/1.8f/1.8f/1.7f/1.75
Shutter speed-20 - 1/800030 - 1/8000-
Focal length and 35 mm equivalent4.22 mm
21 mm *(35 mm / full frame)
4.58 mm
25 mm *(35 mm / full frame)
4.25 mm
25 mm *(35 mm / full frame)
4.75 mm
27 mm *(35 mm / full frame)
Number of lenses-6-6
Flash typeDual LEDLEDDual LEDDual LED
Image resolution4032 x 3024 pixels
12.19 MP
4032 x 3024 pixels
12.19 MP
4608 x 3456 pixels
15.93 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
3840 x 2160 pixels
8.29 MP
Video FPS30 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 image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Laser autofocus (LAF)
Autofocus
Continuous shooting
Digital 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)
Contrast detection autofocus (CDAF)
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)
Phase detection with Dual Pixel
4-axis OIS
1080p @ 240 fps
720p @ 960 fps
Secondary rear camera - 12 MP (telephoto)
Sensor model - Samsung S5K3M3 (#2)
Sensor size - 1/3.4" (#2)
Sensor type - ISOCELL (#2)
Pixel size - 1.0 μm (#2)
Aperture size - f/2.4 (#2)
6-LED Ring flash
Secondary rear camera - 20 MP (telephoto)
Sensor model - Sony IMX350 Exmor RS (#2)
Sensor size - 1/2.8" (#2)
Pixel size - 1.0 μm (#2)
Aperture size - f/2.6 (#2)
5-element lens (#2)
1080p @ 240 fps
720p @ 480 fps
Secondary rear camera - 20 MP
Sensor model - Sony IMX376K Exmor RS (#2)
Sensor size - 1/2.78" (#2)
Pixel size - 1.0 μm (#2)
Aperture size - f/1.7 (#2)
Phase detection (#2)
Pixel size - 1.6 μm (4-in-1 pixel binning)
Sapphire crystal glass lens cover
1080p @ 960 fps
720p @ 960 fps
Secondary rear camera - 12 MP (telephoto)
Sensor model - Samsung S5K3M5 (#2)
Sensor type - ISOCELL (#2)
Sensor size - 1/3.4" (#2)
Pixel size - 1.0 μm (#2)
Aperture size - f/2.2 (#2)
6-element lens (#2)
Focal length (35 mm equivalent) - 51 mm (#2)
Third rear camera - 16 MP (ultra-wide angle)
Sensor model - Sony IMX481 Exmor RS (#3)
Sensor size - 1/3" (#3)
Pixel size - 1.0 μm (#3)
Aperture size - f/2.2 (#3)
6-element lens (#3)
Focal length (35 mm equivalent) - 17 mm (#3)
Angle of view - 117° (#3)

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 modelSamsung S5K3T1Sony IMX376 Exmor RSSony IMX371 Exmor RS-
Sensor typeISOCELLCMOSCMOS-
Sensor format-1/2.78"1/3"-
Pixel size1.8 µm
0.001800 mm
1 µm
0.001000 mm
1 µm
0.001000 mm
0.9 µm
0.000900 mm
Aperturef/2f/2f/2f/2
Focal length and 35 mm equivalent3.58 mm
18 mm *(35 mm / full frame)
3.2 mm3.48 mm
20 mm *(35 mm / full frame)
3.52 mm
18 mm *(35 mm / full frame)
Number of lenses-5--
Image resolution5120 x 3840 pixels
19.66 MP
5120 x 3840 pixels
19.66 MP
4608 x 3456 pixels
15.93 MP
5184 x 3880 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
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
Features-Face unlock--
-Exposure compensation--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Stereo speakers
LoudspeakerLoudspeaker
Earpiece
Headphone adapterCirrus Logic CS35L41Dirac HD Sound
Dirac Power Sound
Qualcomm WCD9341 DAC
HAC (M3/T4) - Hearing Aid Compatibility
Headphone adapter

Radio

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

RadioNoNoNoNo

Tracking/Positioning

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

Tracking/PositioningA-GPS
GPS (L1+L5)
GLONASS (L1)
BeiDou (B1)
Galileo (E1+E5a)
GPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
BeiDou
Galileo
A-GPS
GPS (L1+L5)
GLONASS (L1)
BeiDou (B1)
Galileo (E1+E5a)

Wi-Fi

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

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
2x2 MiMO2x2 MiMO2x2 MiMO2x2 MiMO

Bluetooth

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

Version5.05.05.05.0
FeaturesA2DP
LE
A2DP
LE
A2DPA2DP
LE

USB

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

Connector typeUSB Type-CUSB Type-CUSB Type-CUSB Type-C
Version2.02.02.02.0
FeaturesCharging
Host
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
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 jackNoYesYesNo

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
DLNA
NFC
VoLTE
Computer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
DLNA
NFC
VoLTE
Computer sync
OTA sync
Infrared
Tethering
DLNA
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
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
AMR
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC

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
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
QuickTime
MP4
WebM
WMV
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.

Capacity3400 mAh3010 mAh3300 mAh3300 mAh
TypeLi-PolymerLi-IonLi-PolymerLi-Polymer
Charger output power5 V / 3 A
9 V / 2 A
12 V / 1.5 A
12 V / 2 A5 V / 4 A5 V / 3 A
9 V / 3 A
12 V / 2.25 A
20 V / 1.35 A
Quick charge technologyQualcomm Quick Charge 4+mCharge 4.0Dash chargeQualcomm Quick Charge 4+
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Battery model: BM3E-Battery model: BLP657Wireless charging - 20 W

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)0.701 W/kg-1.33 W/kg1.389 W/kg
Body SAR (EU)1.662 W/kg-1.38 W/kg1.301 W/kg
Head SAR (USA)1.01 W/kg-1.26 W/kg0.99 W/kg
Body SAR (USA)1.32 W/kg-0.9 W/kg1.04 W/kg

Additional features

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

Additional features--Water resistant
A6000 - SAR (Specific Absorption Rate) India: head - 1.200 W/kg; body - 0.680 W/kg
-
 Xiaomi Mi 8Meizu 16thOnePlus 6Xiaomi Mi 9