Comparison between:
- Xiaomi Redmi Note 9 Pro Max
- Xiaomi Mi 9 Pro 5G
- Lenovo K10 Note

Brand and model

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

Xiaomi Redmi Note 9 Pro MaxXiaomi Mi 9 Pro 5GLenovo K10 Note
Xiaomi Redmi Note 9 Pro MaxXiaomi Mi 9 Pro 5G
Prices
Lenovo K10 Note
Prices
Model aliasRedmi Note9 Pro Max
Red Rice Note 9 Pro Max
Red Rice Note9 Pro Max
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.

Width76.68 mm
7.668 cm
0.252 ft
3.019 in
74.64 mm
7.464 cm
0.245 ft
2.939 in
74.3 mm
7.43 cm
0.244 ft
2.925 in
Height165.5 mm
16.55 cm
0.543 ft
6.516 in
157.21 mm
15.721 cm
0.516 ft
6.189 in
156.6 mm
15.66 cm
0.514 ft
6.165 in
Thickness8.8 mm
0.88 cm
0.029 ft
0.346 in
8.54 mm
0.854 cm
0.028 ft
0.336 in
7.99 mm
0.799 cm
0.026 ft
0.315 in
Weight209 g
0.46 lbs
7.37 oz
196 g
0.43 lbs
6.91 oz
164 g
0.36 lbs
5.78 oz
Volume111.68 cm³
6.78 in³
100.21 cm³
6.09 in³
92.97 cm³
5.65 in³
ColorsGlacier White
Interstellar Black
Aurora Blue
Titanium Silver Black
Dream White
Green
Black
Body materialsGlass
Plastic
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
Nano-SIM / microSD
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 (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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMACDMA 800 MHz (BC0)--
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
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 (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
TD-SCDMA-TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
LTELTE-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)
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)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
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)
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
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
5G NSA
UMTS
EDGE
GPRS
HSPA+
LTE
-4x4 MiMO
HPUE
HO RxD
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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 V11 (Android 10)MIUI 11 (Android 10)Android 9.0 Pie
User interface (UI)--ZUI 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 720GQualcomm Snapdragon 855 PlusQualcomm Snapdragon 710
Process technology8 nm7 nm10 nm
CPU2x 2.3 GHz Kryo 465, 6x 1.8 GHz Kryo 4651x 2.96 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 4852x 2.2 GHz Kryo 360, 6x 1.7 GHz Kryo 360
CPU bits64 bit64 bit64 bit
Instruction setARMv8.2-AARMv8-AARMv8
CPU cores888
CPU frequency2300 MHz2960 MHz2200 MHz
GPUQualcomm Adreno 618Qualcomm Adreno 640Qualcomm Adreno 616
GPU frequency750 MHz675 MHz500 MHz
RAM capacity6 GB
8 GB
8 GB
12 GB
4 GB
6 GB
RAM typeLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channel
RAM frequency2133 MHz2133 MHz1866 MHz
-Vapour chamber cooling system-

Storage

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

Storage64 GB
128 GB
128 GB
256 GB
512 GB
64 GB
128 GB
UFS 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/technologyIPSSuper AMOLEDIPS
Diagonal size6.67 in
169.42 mm
16.94 cm
6.39 in
162.31 mm
16.23 cm
6.3 in
160.02 mm
16 cm
Width2.74 in
69.52 mm
6.95 cm
2.68 in
68.02 mm
6.8 cm
2.64 in
67.06 mm
6.71 cm
Height6.08 in
154.5 mm
15.45 cm
5.8 in
147.37 mm
14.74 cm
5.72 in
145.29 mm
14.53 cm
Aspect ratio2.222:12.167:12.167:1
Resolution1080 x 2400 pixels1080 x 2340 pixels1080 x 2340 pixels
Pixel density395 ppi
155 ppcm
403 ppi
158 ppcm
409 ppi
160 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area84.91 %85.7 %84.01 %
Other featuresCapacitive
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
2.5D curved glass screen
Corning Gorilla Glass 5
Oleophobic coating
1500:1 contrast ratio
450 cd/m² typical brightness
84% NTSC
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
2.5D curved glass screen
HDR10

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Gravity
Ultrasonic distance sensor
Under-screen light sensor
Proximity
Light
Accelerometer
Compass
Fingerprint
Side-mounted fingerprint sensorIn-display fingerprint sensor
Step detector
Step counter
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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 modelSamsung S5KGW1Sony IMX586 Exmor RS-
Sensor typeCMOSCMOS BSICMOS
Sensor format1/1.7"1/2"-
Pixel size0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
-
ISO-100 - 3200-
Aperturef/1.89f/1.75f/1.8
Focal length and 35 mm equivalent-4.75 mm
27 mm *(35 mm / full frame)
-
Field of view-79 °-
Number of lenses66-
Flash typeLEDDual LEDDual LED
Image resolution9248 x 6936 pixels
64.14 MP
8000 x 6000 pixels
48 MP
4608 x 3456 pixels
15.93 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 fps30 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
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
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)
Pixel size - 1.6 μm (4-in-1 pixel binning)
10x digital zoom
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 - 119° (#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)
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)
Secondary rear camera - 8 MP (telephoto)
Aperture size - f/2.4 (#2)
Third rear camera - 5 MP
Aperture size - f/2.2 (#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 modelOmniVision OV32A1Q--
Pixel size0.8 µm
0.000800 mm
0.9 µm
0.000900 mm
-
Aperturef/2f/2f/2
Focal length and 35 mm equivalent-3.52 mm
18 mm *(35 mm / full frame)
-
Image resolution6528 x 5472 pixels
35.72 MP
5184 x 3880 pixels
20.11 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
FeaturesFace unlock
HDR
Face detection
-Face unlock
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
Smart PA
Dual microphones with active noise cancellation
Headphone adapter
TrueWireless Stereo Plus
1217SLS super linear speaker
Smart PA
1.04cc box chamber
Dolby Atmos

Radio

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

RadioYesNoYes

Tracking/Positioning

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

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

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
2x2 MU-MIMO2x2 MiMO
MU-MiMO
2x2 MiMO

Bluetooth

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

Version5.05.05.0
FeaturesA2DP
EDR
HID
LE
A2DP
LE
A2DP
EDR
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
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 jackYesNoYes

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
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
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. M4V
AAC
AMR
aptX
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV

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
Flash Video
H.263
H.264
MKV
QuickTime
MP4
VP8
WebM
WMV
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 mAh4000 mAh4050 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
2G talk time--31 h
1860 min
1.3 days
2G stand-by time--324 h
19440 min
13.5 days
3G talk time--31 h
1860 min
1.3 days
3G stand-by time--324 h
19440 min
13.5 days
Charger output power-5 V / 3 A
9 V / 3 A
20 V / 2.25 A
5 V / 3 A
9 V / 2 A
12 V / 1.5 A
Quick charge technology-Qualcomm Quick Charge 4+, Power Delivery charging-
FeaturesFast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Fast charging
Non-removable
33W fast chargingBattery model: BM4H
Wireless charging - 30 W
Reverse wireless charging - 10 W
TÜV Rheinland Safe Fast-Charge System 3.0 certification
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Additional features

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

Additional featuresP2i splash-proof nano-coatingHorizontal linear vibration motor for 150+ touch effects-
 Xiaomi Redmi Note 9 Pro MaxXiaomi Mi 9 Pro 5GLenovo K10 Note