Comparison between:
- Xiaomi Mi 9 SE
- Xiaomi Mi 10T Lite
- Xiaomi Redmi Note 9 Pro

Brand and model

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

Xiaomi Mi 9 SEXiaomi Mi 10T LiteXiaomi Redmi Note 9 Pro
Xiaomi Mi 9 SE
Prices
Xiaomi Mi 10T Lite
Prices
Xiaomi Redmi Note 9 Pro
Prices
Model aliasMi9SEM2007J17GRedmi Note9 Pro
Red Rice Note 9 Pro
Red Rice Note9 Pro
M2003J6B2G

Design

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

Width70.5 mm
7.05 cm
0.231 ft
2.776 in
76.8 mm
7.68 cm
0.252 ft
3.024 in
76.68 mm
7.668 cm
0.252 ft
3.019 in
Height147.5 mm
14.75 cm
0.484 ft
5.807 in
165.38 mm
16.538 cm
0.543 ft
6.511 in
165.75 mm
16.575 cm
0.544 ft
6.526 in
Thickness7.45 mm
0.745 cm
0.024 ft
0.293 in
9 mm
0.9 cm
0.03 ft
0.354 in
8.8 mm
0.88 cm
0.029 ft
0.346 in
Weight155 g
0.34 lbs
5.47 oz
214 g
0.47 lbs
7.57 oz
209 g
0.46 lbs
7.37 oz
Volume77.47 cm³
4.7 in³
114.31 cm³
6.94 in³
111.85 cm³
6.79 in³
ColorsBlue
Black
Violet
Atlantic Blue
Pearl Gray
Rose Gold Beach
Glacier White
Interstellar Black
Tropical Green
Body materialsAluminium alloy
Glass
Glass
Plastic
Glass
Plastic

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.

GSMGSM 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)
CDMACDMA 800 MHz-CDMA 800 MHz (BC0)
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
-W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
TD-SCDMATD-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 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 700 MHz (B12)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1500 MHz (B32)
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 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
5G NR-5G-FDD 700 MHz (n28)
5G-FDD 800 MHz (n20)
5G-FDD 900 MHz (n8)
5G-FDD 1800 MHz (n3)
5G-FDD 2100 MHz (n1)
5G-TDD 2500 MHz (n41)
5G-FDD 2600 MHz (n7)
5G-TDD 2600 MHz (n38)
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 15
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 20
5G NSA
5G SA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
-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)MIUI V10.2 (Android 9.0 Pie)MIUI 12 (Android 10)MIUI V11 (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.

SoCQualcomm Snapdragon 712Qualcomm Snapdragon 750GQualcomm Snapdragon 720G
Process technology10 nm8 nm8 nm
CPU2x 2.3 GHz Kryo 360, 6x 1.7 GHz Kryo 3602x 2.2 GHz ARM Cortex-A77, 6x 1.85 GHz ARM Cortex-A552x 2.3 GHz Kryo 465, 6x 1.8 GHz Kryo 465
CPU bits64 bit64 bit64 bit
Instruction setARMv8ARMv8-AARMv8.2-A
CPU cores888
CPU frequency2300 MHz2200 MHz2300 MHz
GPUQualcomm Adreno 616Qualcomm Adreno 619Qualcomm Adreno 618
GPU frequency--750 MHz
RAM capacity6 GB6 GB6 GB
RAM typeLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channel
RAM frequency1866 MHz2133 MHz2133 MHz

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
UFS 2.164GB - UFS 2.1
128GB - UFS 2.2
UFS 2.1

Memory cards

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

Types-microSD
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/technologySuper AMOLEDIPSIPS
Diagonal size5.97 in
151.64 mm
15.16 cm
6.67 in
169.42 mm
16.94 cm
6.67 in
169.42 mm
16.94 cm
Width2.5 in
63.55 mm
6.35 cm
2.74 in
69.52 mm
6.95 cm
2.74 in
69.52 mm
6.95 cm
Height5.42 in
137.68 mm
13.77 cm
6.08 in
154.5 mm
15.45 cm
6.08 in
154.5 mm
15.45 cm
Aspect ratio2.167:12.222:12.222:1
Resolution1080 x 2340 pixels1080 x 2400 pixels1080 x 2400 pixels
Pixel density432 ppi
169 ppcm
395 ppi
155 ppcm
395 ppi
155 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area84.41 %84.84 %84.78 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Scratch resistant
Display manufacturer - Samsung
Corning Gorilla Glass 5
2.5D curved glass screen
Always-On Display
60000:1 contrast ratio
430 cd/m²
Peak brightness - 600 cd/m²
HDR10
TrueColor DotDisplay
Corning Gorilla Glass 5
Adaptive-Sync technology
Refresh rate - 30 Hz - 120 Hz
HDR10
84% NTSC
1500:1
450 cd/m²
Sunlight display 3.0
Reading mode 3.0
TÜV Rheinland Low Blue Light certification
2.5D curved glass screen
Corning Gorilla Glass 5
Oleophobic coating
TÜV Rheinland Low Blue Light Certification
1500:1 contrast ratio
450 cd/m² typical brightness
84% NTSC

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
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Geomagnetic
Fingerprint
Hall
Gravity
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
In-display fingerprint sensor
Step detector
Step counter
Side-mounted fingerprint sensor
360° ambient light sensor
Z-axis linear vibration motor
Side-mounted fingerprint 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 IMX682-
Sensor typeCMOS BSI-CMOS
Sensor format1/2"1/1.7"-
Pixel size0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
ISO100 - 3200--
Aperturef/1.75f/1.89f/1.79
Focal length and 35 mm equivalent4.77 mm
26 mm *(35 mm / full frame)
--
Field of view-79.8 °-
Number of lenses666
Flash typeDual LEDLEDLED
Image resolution8000 x 6000 pixels
48 MP
64 MP64 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 fps30 fps30 fps
FeaturesAutofocus
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)
RAW
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
Macro mode
Phase detection autofocus (PDAF)
Autofocus
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)
Pixel size - 1.6 μm (4-in-1 pixel binning)
Sapphire crystal glass lens cover
1080p @ 120 fps
720p @ 960 fps
Secondary rear camera - 8 MP (telephoto)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.4 (#2)
Focal length (35 mm equivalent) - 52 mm (#2)
2x Optical zoom (#2)
Third rear camera - 13 MP (ultra-wide angle)
Pixel size - 1.12 μm (#3)
Aperture size - f/2.4 (#3)
Focal length (35 mm equivalent) - 15 mm (#3)
Angle of view - 123° (#3)
Secondary rear camera - 8 MP (ultra-wide angle)
Angle of view - 120° (#2)
Aperture size - f/2.2 (#2)
Sensor size - 1.4" (#2)
Pixel size - 1.12 μm (#2)
5-element lens (#2)
Third rear camera - 2 MP (macro)
Aperture size - f/2.4 (#3)
Sensor size - 1/5" (#3)
Pixel size - 1.75 μm (#3)
3-element lens (#3)
Fourth rear camera - 2 MP (depth-sensing)
Aperture size - f/2.4 (#4)
Sensor size - 1/5" (#4)
Pixel size - 1.75 μm (#4)
3-element lens (#4)
Sony IMX582 versions also available
Pixel size - 1.6 μm (4-in-1 pixel binning)
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)
Sensor model - Samsung S5K5E9 (#4)
Pixel size - 1.12 μm (#4)
2 cm shooting distance (#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 model--OmniVision OV16A1Q
Sensor format-1/3.06"-
Pixel size0.9 µm
0.000900 mm
1 µm
0.001000 mm
1 µm
0.001000 mm
Aperturef/2f/2.45f/2
Focal length and 35 mm equivalent3.45 mm
26 mm *(35 mm / full frame)
--
Number of lenses-5-
Image resolution5184 x 3880 pixels
20.11 MP
4624 x 4896 pixels
22.64 MP
4608 x 3456 pixels
15.93 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
Features-HDR
Face unlock
Face unlock
HDR
Face detection

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Headphone adapter1012 superlinear speaker
1216 superlinear speaker
Smart PA
Hi-Res Audio
Smart PA
Dual microphones with active noise cancellation
1216 linear speaker
Z-axis linear motor

Radio

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

RadioNoYesYes

Tracking/Positioning

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

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

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
MU-MiMO-2x2 MU-MIMO

Bluetooth

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

Version5.05.15.0
FeaturesA2DP
LE
A2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
A2DP
EDR
HID
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-C
Version2.02.02.0
FeaturesCharging
Host
Mass storage
On-The-Go
Charging
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 jackNoYesYes

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
NFC
VoLTE
Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
ViLTE
VoWiFi

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
MP3
WAV
LDAC
LHDC
aptX-Adaptive
PCM
AMR-NB
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
MKV
MP4
WMV
M4V
WEBM
3GP
3G2
ASF
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.

Capacity3070 mAh4820 mAh5020 mAh
TypeLi-PolymerLi-PolymerLi-Ion
Charger output power5 V / 3 A
9 V / 2 A
12 V / 1.5 A
11 V / 3 A5 V / 6 A
Quick charge technologyQualcomm Quick ChargeMi-FC, Power Delivery-
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
--33W in-box charger

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)1.385 W/kg0.595 W/kg0.662 W/kg
Body SAR (EU)1.385 W/kg0.988 W/kg1.021 W/kg
Head SAR (USA)1.19 W/kg1.057 W/kg0.87 W/kg
Body SAR (USA)1.17 W/kg0.994 W/kg0.71 W/kg

Additional features

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

Additional features--P2i splash-proof nano-coating
 Xiaomi Mi 9 SEXiaomi Mi 10T LiteXiaomi Redmi Note 9 Pro