Comparison between:
- Xiaomi Redmi 9
- Xiaomi Mi 9 Lite
- 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 Redmi 9Xiaomi Mi 9 LiteXiaomi Mi 9Xiaomi Mi 9 Pro 5G
Xiaomi Redmi 9
Prices
Xiaomi Mi 9 Lite
Prices
Xiaomi Mi 9
Prices
Xiaomi Mi 9 Pro 5G
Prices
Model aliasM2004J19G
Redmi 9 Prime
Mi9 LiteMi9
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.

Width77.01 mm
7.701 cm
0.253 ft
3.032 in
74.5 mm
7.45 cm
0.244 ft
2.933 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
Height163.32 mm
16.332 cm
0.536 ft
6.43 in
156.8 mm
15.68 cm
0.514 ft
6.173 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
Thickness9.1 mm
0.91 cm
0.03 ft
0.358 in
8.67 mm
0.867 cm
0.028 ft
0.341 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
Weight198 g
0.44 lbs
6.98 oz
179 g
0.39 lbs
6.31 oz
173 g
0.38 lbs
6.1 oz
196 g
0.43 lbs
6.91 oz
Volume114.45 cm³
6.95 in³
101.28 cm³
6.15 in³
89.5 cm³
5.44 in³
100.21 cm³
6.09 in³
ColorsMidnight Grey
Forest Green
Polar White
Pearl White
Onyx Grey
Aurora Blue
Black
Blue
Violet
Titanium Silver Black
Dream White
Body materialsPlasticAluminium alloy
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-SIM / microSD
Nano-SIM
Nano-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 (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)
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)
CDMACDMA 800 MHz (BC0)-CDMA 800 MHz-
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
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)
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
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
LTELTE-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 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
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-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 (B12)
LTE-FDD 700 MHz (B17)
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-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
EV-DO Rev. A
UMTS
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
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
5G NSA
---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)MIUI V12 (Android 10)MIUI V10.2 (Android 9.0 Pie)MIUI V10.2 (Android 9.0 Pie)MIUI 11 (Android 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.

SoCMediaTek Helio G80Qualcomm Snapdragon 710Qualcomm Snapdragon 855Qualcomm Snapdragon 855 Plus
Process technology12 nm10 nm7 nm7 nm
CPU2x 2.0 GHz Cortex-A75, 6x 1.8 GHz Cortex-A552x 2.2 GHz Kryo 360, 6x 1.7 GHz Kryo 3601x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 4851x 2.96 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 485
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8ARMv8-AARMv8-A
CPU cores8888
CPU frequency2000 MHz2200 MHz2840 MHz2960 MHz
GPUARM Mali-G52 2EEMC2Qualcomm Adreno 616Qualcomm Adreno 640Qualcomm Adreno 640
GPU frequency950 MHz500 MHz-675 MHz
RAM capacity3 GB
4 GB
6 GB6 GB
8 GB
8 GB
12 GB
RAM typeLPDDR4XLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channelDouble channel
RAM frequency2133 MHz1866 MHz2133 MHz2133 MHz
-Mi Turbo
Game Turbo 2.0
-Vapour chamber cooling system

Storage

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

Storage32 GB
64 GB
128 GB64 GB
128 GB
128 GB
256 GB
512 GB
eMMC 5.1UFS 2.1UFS 2.1UFS 3.0

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
--

Display

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

Type/technologyIPSAMOLEDSuper AMOLEDSuper AMOLED
Diagonal size6.53 in
165.86 mm
16.59 cm
6.39 in
162.31 mm
16.23 cm
6.39 in
162.31 mm
16.23 cm
6.39 in
162.31 mm
16.23 cm
Width2.74 in
69.51 mm
6.95 cm
2.68 in
68.02 mm
6.8 cm
2.68 in
68.02 mm
6.8 cm
2.68 in
68.02 mm
6.8 cm
Height5.93 in
150.6 mm
15.06 cm
5.8 in
147.37 mm
14.74 cm
5.8 in
147.37 mm
14.74 cm
5.8 in
147.37 mm
14.74 cm
Aspect ratio2.167:12.167:12.167:12.167:1
Resolution1080 x 2340 pixels1080 x 2340 pixels1080 x 2340 pixels1080 x 2340 pixels
Pixel density395 ppi
155 ppcm
403 ppi
158 ppcm
403 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 area83.49 %86.08 %85.5 %85.7 %
Other featuresCapacitive
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
2.5D curved glass screen
Corning Gorilla Glass 3
400 cd/m²
70% NTSC
1500:1
TÜV Rheinland Certified Reading Mode
Corning Gorilla Glass 5
60000:1 contrast ratio
430 cd/m²
Peak brightness - 600 cd/m²
103.8% NTSC
DC dimming
HDR
Multi-color AOD
Oleophobic coating
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
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Gravity
Ultrasonic distance sensor
Under-screen light sensor
-In-display fingerprint sensorIn-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 model-Sony IMX586 Exmor RSSony IMX586 Exmor RSSony IMX586 Exmor RS
Sensor typeCMOSCMOSCMOS BSICMOS BSI
Sensor format-1/2"1/2"1/2"
Pixel size-0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
ISO--100 - 3200100 - 3200
Aperturef/2.2f/1.79f/1.75f/1.75
Focal length and 35 mm equivalent--4.75 mm
27 mm *(35 mm / full frame)
4.75 mm
27 mm *(35 mm / full frame)
Field of view75.2 °--79 °
Number of lenses-666
Flash typeLEDDual LEDDual LEDDual LED
Image resolution4160 x 3120 pixels
12.98 MP
8000 x 6000 pixels
48 MP
8000 x 6000 pixels
48 MP
8000 x 6000 pixels
48 MP
Video resolution1920 x 1080 pixels
2.07 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
Digital 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)
Autofocus
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
Phase detection autofocus (PDAF)
Contrast detection autofocus (CDAF)
Laser autofocus (LAF)
RAW
Secondary rear camera - 8 MP (ultra-wide)
Sensor model - OmniVision OV8856 (#2)
GalaxyCore GC8034 version also available(#2)
Sensor size - 1/4" (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 118° (#2)
Focal length (35 mm equivalent) - 13 mm (#2)
Third rear camera - 2MP (depth-sensing)
Sensor model - GalaxyCore GC02M1 (#3)
Sensor size - 1/5" (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 5MP (macro)
Pixel size - 1.12 μm (#4)
Aperture size - f/2.4 (#4)
Pixel size - 1.6 μm (4-in-1 pixel binning)
1080p @ 120 fps
720p @ 960 fps
Secondary rear camera - 8 MP (ultra-wide angle)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 118° (#2)
Third rear camera - 2 MP (depth sensing)
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)
Focal length (35 mm equivalent) - 17 mm (#3)
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)
Angle of view - 43.6° (#2)
6-element lens (#2)
Focal length (35 mm equivalent) - 51 mm (#2)
AF
closed loop motor (#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)
AF
closed loop motor (#3)
4 cm macro shooting distance (#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 model-Samsung S5KGD1--
Sensor type-ISOCELL--
Pixel size-0.8 µm
0.000800 mm
0.9 µm
0.000900 mm
0.9 µm
0.000900 mm
Aperturef/2f/2f/2f/2
Focal length and 35 mm equivalent--3.52 mm
18 mm *(35 mm / full frame)
3.52 mm
18 mm *(35 mm / full frame)
Field of view77.8 °---
Image resolution3264 x 2448 pixels
7.99 MP
6528 x 4896 pixels
31.96 MP
5184 x 3880 pixels
20.11 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
FeaturesFace unlock
HDR
Face detection
Face unlock--
-Sensor type - ISOCELL PLUS
Pixel size - 1.6 μm (4-in-1 pixel binning)
--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Smart PA
Dual microphones with active noise cancellation
1216 linear speaker
Vibration motor
Hi-Res Audio
Smart PA
Headphone 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.

RadioYesYesNoNo

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
Galileo
Beidou
GPS
A-GPS
GLONASS
Galileo
A-GPS
GPS (L1+L5)
GLONASS (L1)
BeiDou (B1)
Galileo (E1+E5a)
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
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 MiMO
MU-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
EDR
HID
LE
A2DP
EDR
HID
LE
A2DP
LE
A2DP
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
Mass storage
On-The-Go
Charging
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 jackYesYesNoNo

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
ViLTE
VoWiFi
Computer sync
OTA sync
Infrared
NFC
VoLTE
Computer sync
OTA sync
Infrared
Tethering
DLNA
NFC
VoLTE
Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
NFC market dependent---

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
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. 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
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

Battery

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

Capacity5020 mAh4030 mAh3300 mAh4000 mAh
TypeLi-IonLi-PolymerLi-PolymerLi-Polymer
Charger output power5 V / 2 A
9 V / 2 A
9 V / 2 A5 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+Qualcomm Quick Charge 4+, Power Delivery charging
FeaturesFast charging
Non-removable
Fast 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)-1.42 W/kg1.389 W/kg-
Body SAR (EU)-1.4 W/kg1.301 W/kg-
Head SAR (USA)-1.19 W/kg0.99 W/kg-
Body SAR (USA)-1.15 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 featuresP2i splash-proof nano-coating
Redmi 9 Prime - Matte Black
Mint Green
Space Blue
Sunrise Flare
--Horizontal linear vibration motor for 150+ touch effects
 Xiaomi Redmi 9Xiaomi Mi 9 LiteXiaomi Mi 9Xiaomi Mi 9 Pro 5G