Comparison between:
- Xiaomi Mi A3
- Xiaomi Mi 9
- Xiaomi Mi 9T
- Xiaomi Mi 10

Brand and model

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

Xiaomi Mi A3Xiaomi Mi 9Xiaomi Mi 9TXiaomi Mi 10
Xiaomi Mi A3
Prices
Xiaomi Mi 9
Prices
Xiaomi Mi 9T
Prices
Xiaomi Mi 10
Prices
Model aliasM1906F9SH
M1906F9SI
Mi9
M1902F1G
-M2001J2G

Design

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

Width71.85 mm
7.185 cm
0.236 ft
2.829 in
74.67 mm
7.467 cm
0.245 ft
2.94 in
74.3 mm
7.43 cm
0.244 ft
2.925 in
74.8 mm
7.48 cm
0.245 ft
2.945 in
Height153.48 mm
15.348 cm
0.504 ft
6.043 in
157.5 mm
15.75 cm
0.517 ft
6.201 in
156.7 mm
15.67 cm
0.514 ft
6.169 in
162.6 mm
16.26 cm
0.533 ft
6.402 in
Thickness8.475 mm
0.848 cm
0.028 ft
0.334 in
7.61 mm
0.761 cm
0.025 ft
0.3 in
8.8 mm
0.88 cm
0.029 ft
0.346 in
8.96 mm
0.896 cm
0.029 ft
0.353 in
Weight173 g
0.38 lbs
6.13 oz
173 g
0.38 lbs
6.1 oz
191 g
0.42 lbs
6.74 oz
208 g
0.46 lbs
7.34 oz
Volume93.46 cm³
5.68 in³
89.5 cm³
5.44 in³
102.46 cm³
6.22 in³
108.98 cm³
6.62 in³
ColorsBlack
White
Blue
Black
Blue
Violet
Black
Blue
Red
Titanium Silver Black
Ice Sea Blue
Peach Gold
Body materialsGlass
Plastic
Aluminium alloy
Glass
Aluminium alloy
Glass
Glass
Aluminium alloy

SIM card

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

SIM card typeNano-SIM / microSD
Nano-SIM
Nano-SIMNano-SIMNano-SIM
Nano-SIM / microSD
Number of SIM cards2222
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)

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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMA-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
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-SCDMA-TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
--
UMTS---UMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1700 MHz (B4)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
LTELTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
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 (B28)
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)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2600 MHz (B38)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B17)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
5G NR---5G-FDD 1800 MHz (n3)
5G-FDD 2100 MHz (n1)
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 technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 12
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 15
UMTS
EDGE
GPRS
HSPA+
LTE Cat 20
5G NSA
5G SA
---Snapdragon X55 modem
HPUE
HO R&D

Operating system

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

Operating system (OS)Android 9.0 Pie
Android 10
MIUI V10.2 (Android 9.0 Pie)MIUI Global 10.3.11 (Android 9.0 Pie)Android 10
User interface (UI)---MIUI 11

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 665Qualcomm Snapdragon 855Qualcomm Snapdragon 730Qualcomm Snapdragon 865
Process technology11 nm7 nm8 nm7 nm
CPU4x 2.0 GHz Kryo 260, 4x 1.8 GHz Kryo 2601x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 4852x 2.2 GHz Kryo 470, 6x 1.8 GHz Kryo 4701x 2.84 GHz Kryo 585, 3x 2.42 GHz Kryo 585, 4x 1.8 GHz Kryo 585
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8ARMv8-AARMv8ARMv8-A
CPU cores8888
CPU frequency2000 MHz2840 MHz2200 MHz2840 MHz
GPUQualcomm Adreno 610Qualcomm Adreno 640Qualcomm Adreno 618Qualcomm Adreno 650
GPU frequency---587 MHz
RAM capacity4 GB6 GB
8 GB
6 GB8 GB
12 GB
RAM typeLPDDR4XLPDDR4XLPDDR4XLPDDR5
RAM channelsDouble channelDouble channelDouble channel-
RAM frequency1866 MHz2133 MHz1866 MHz2750 MHz
Game Turbo 2.0-8-layer Graphite Stack Cooling System
Mi Turbo
Game Turbo 2.0
5th Gen AI Engine
Game Turbo 3.0
3000 sq.mm. VC liquid cooling
9 temperature sensors built-in
Al temperature Control

Storage

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

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

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
---

Display

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

Type/technologyAMOLEDSuper AMOLEDSuper AMOLEDAMOLED
Diagonal size6.09 in
154.64 mm
15.46 cm
6.39 in
162.31 mm
16.23 cm
6.39 in
162.31 mm
16.23 cm
6.67 in
169.42 mm
16.94 cm
Width2.55 in
64.8 mm
6.48 cm
2.68 in
68.02 mm
6.8 cm
2.68 in
68.02 mm
6.8 cm
2.8 in
71 mm
7.1 cm
Height5.53 in
140.4 mm
14.04 cm
5.8 in
147.37 mm
14.74 cm
5.8 in
147.37 mm
14.74 cm
6.06 in
153.82 mm
15.38 cm
Aspect ratio2.167:12.167:12.167:12.167:1
Resolution720 x 1560 pixels1080 x 2340 pixels1080 x 2340 pixels1080 x 2340 pixels
Pixel density282 ppi
110 ppcm
403 ppi
158 ppcm
403 ppi
158 ppcm
386 ppi
151 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area82.77 %85.5 %86.37 %90.08 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 5
60000:1 contrast ratio
350 cd/m²
Peak brightness - 530 cd/m²
102.7% NTSC
HDR10
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
Corning Gorilla Glass 5
2.5D curved glass screen
60000:1 contrast ratio
430 cd/m²
Peak brightness - 600 cd/m²
103.8% NTSC
100% DCI-P3
Always-On Display
DCI-P3
HDR10
3D curved glass screen
Corning Gorilla Glass 5
Display manufacturer - CSOT
5M:1 dynamic contrast ratio
500 cd/m²
Maximum brightness - 800 cd/m²
Peak brightness - 1120 cd/m²
90Hz refresh rate
180Hz touch sampling rate
100% DCI-P3

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Geomagnetic
Fingerprint
Hall
Gravity
In-display fingerprint sensorIn-display fingerprint sensor
Step detector
Step counter
In-display fingerprint sensor (7th Gen.)
Step detector
Step counter
In-display fingerprint sensor
Ultrasonic proximity sensor
Under-display ambient light sensor

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 IMX586 Exmor RSSony IMX586 Exmor RSSony IMX582 Exmor RSISOCELL Bright HMX
Sensor typeCMOSCMOS BSICMOS BSIISOCELL
Sensor format1/2"1/2"1/2"1/1.33"
Pixel size0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
ISO-100 - 3200100 - 3200-
Aperturef/1.79f/1.75f/1.75f/1.69
Focal length and 35 mm equivalent4.71 mm4.75 mm
27 mm *(35 mm / full frame)
4.77 mm
26 mm *(35 mm / full frame)
-
Field of view--79 °-
Number of lenses6667
Flash typeDual LEDDual LEDDual LEDDual LED
Image resolution8000 x 6000 pixels
48 MP
8000 x 6000 pixels
48 MP
8000 x 6000 pixels
48 MP
12032 x 9024 pixels
108.58 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
7680 x 4320 pixels
33.18 MP
Video FPS30 fps60 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
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
RAW
Phase detection autofocus (PDAF)
Contrast detection autofocus (CDAF)
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)
Sony IMX582 version is also available
Pixel size - 1.6 μm (4-in-1 pixel binning)
1080p @ 120 fps
720p @ 240 fps
Secondary rear camera - 8 MP (ultra-wide angle)
Sensor model - OmniVision OV13855 (#2)
Samsung S5K4H7 version is also available (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 118° (#2)
Third rear camera - 2 MP (depth-sensing)
Sensor model - OmniVision OV02A10 (#3)
GalaxyCore GC2375 version is also available (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
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)
Pixel size - 1.6 μm (4-in-1 pixel binning)
1080p @ 960 fps
720p @ 960 fps
Secondary rear camera - 8 MP (telephoto)
Sensor model - OmniVision OV8856 (#2)
Sensor type - PureCel (#2)
Sensor size - 3.6783 x 2.76768 mm (#2)
Aperture size - f/2.4 (#2)
5-element lens (#2)
Focal length (35 mm equivalent) - 52 mm (#2)
Angle of view - 44.6° (#2)
2x Optical zoom (#2)
Third rear camera - 13 MP (ultra-wide angle)
Sensor model - Samsung S5K3L6 (#3)
Sensor type - ISOCELL (#3)
Sensor size - 1/3.1" (#3)
Pixel size - 1.12 μm (#3)
Aperture size - f/2.4 (#3)
5-element lens (#3)
Focal length (35 mm equivalent) - 15 mm (#3)
Angle of view - 124.8° (#3)
Sensor type - ISOCELL Bright
Tetracell pixel size - 1.6 μm (4-in-1 pixel binning)
Super Phase detection
2160p @ 60 fps
1080p @ 240 fps
720p @ 960 fps
HDR10+ video recording
Secondary rear camera - 13 MP (ultra-wide angle)
Aperture size - f/2.4 (#2)
Angle of view - 123° (#2)
Third rear camera - 2 MP (macro)
Aperture size - f/2.4 (#3)
Pixel size - 1.75 μm (#3)
Fourth rear camera - 2 MP (depth-sensing)
Aperture size - f/2.4 (#4)
Pixel size - 1.75 μm (#4)

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 S5KGD1---
Sensor type---CMOS
Pixel size0.8 µm
0.000800 mm
0.9 µm
0.000900 mm
0.8 µm
0.000800 mm
-
Aperturef/2f/2f/2.2f/2.2
Focal length and 35 mm equivalent3.85 mm3.52 mm
18 mm *(35 mm / full frame)
3.52 mm
18 mm *(35 mm / full frame)
-
Field of view79 °--80 °
Number of lenses5---
Image resolution6560 x 4920 pixels
32.28 MP
5184 x 3880 pixels
20.11 MP
5184 x 3880 pixels
20.11 MP
20 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
FeaturesFace unlock--HDR
Face unlock
Sensor type - ISOCELL PLUS-Mechanical pop-up front camera
Sapphire glass cover
Angle of view - 117°

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Hi-Res Audio
Smart PA
Headphone adapterSmart PA
Qualcomm WCD9340 audio chip
192 kHz/24 bit audio playback
1216 linear speaker
Smart PA
Hi-Res Audio

Radio

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

RadioYesNoYesYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
A-GPS
GPS (L1+L5)
GLONASS (L1)
BeiDou (B1)
Galileo (E1+E5a)
GPS
A-GPS
GLONASS
BeiDou
Galileo
A-GPS
BeiDou
GPS (L1+L5)
GLONASS (G11)
Galileo (E1+E5a)
QZSS (L1+L5)

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
Wi-Fi Display
802.11a
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
Wi-Fi Display
-2x2 MiMO2x2 MiMO8x8 MU-MiMO

Bluetooth

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

Version5.05.05.05.1
FeaturesA2DP
EDR
HID
LE
A2DP
LE
A2DP
LE
A2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
--Qualcomm TrueWireless Stereo Plus-

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
Version2.02.02.0-
FeaturesCharging
Host
Mass storage
On-The-Go
Charging
Host
Mass storage
On-The-Go
Charging
Host
Mass storage
On-The-Go
Charging
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 jackYesNoYesNo

Connectivity

Information about other important connectivity technologies supported by the devices.

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

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
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
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
aptX-adaptive
AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MP3
WAV
LDAC
LHDC
aptX-Adaptive
PCM
AMR-NB

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
QuickTime
MP4
VC-1
WebM
WMV
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
MP4
M4V
MKV< WMV
WEBM
3GP
3G2
ASF

Battery

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

Capacity4030 mAh3300 mAh4000 mAh4780 mAh
TypeLi-PolymerLi-PolymerLi-PolymerLi-Polymer
Charger output power5 V / 2 A
9 V / 2 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 / 2 A
12 V / 1.5 A
10 V / 3 A
Quick charge technologyQualcomm Quick Charge 3.0Qualcomm Quick Charge 4+Qualcomm Quick Charge 4+Qualcomm Quick Charge 4+
FeaturesFast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
-Wireless charging - 20 W-Qi/PMA wireless charging - 30 W
Wireless reverse charging - 10 W
USB Power Delivery 3.0

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)0.301 W/kg1.389 W/kg1.341 W/kg0.69 W/kg
Body SAR (EU)1.097 W/kg1.301 W/kg1.511 W/kg0.99 W/kg
Head SAR (USA)1.03 W/kg0.99 W/kg1.19 W/kg1.09 W/kg
Body SAR (USA)1.07 W/kg1.04 W/kg1.18 W/kg1.02 W/kg

Additional features

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

Additional featuresM1906F9SI - SAR (Specific Absorption Rate) India: head - 0.527 W/kg; body - 0.722 W/kg
P2i nano-coating
---
 Xiaomi Mi A3Xiaomi Mi 9Xiaomi Mi 9TXiaomi Mi 10