Comparison between:
- Xiaomi Redmi 9 India
- Xiaomi Redmi 9
- POCO M2 Reloaded
- POCO M2 Pro

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

	Xiaomi Redmi 9 India	Xiaomi Redmi 9	POCO M2 Reloaded	POCO M2 Pro

Model alias	Redmi 9 IN	M2004J19G Redmi 9 Prime M2004J19AG M2004J19C M2004C3MI	MZB0957IN	-

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

Width	77.07 mm 7.707 cm 0.253 ft 3.034 in	77.01 mm 7.701 cm 0.253 ft 3.032 in	77 mm 7.7 cm 0.253 ft 3.031 in	76.68 mm 7.668 cm 0.252 ft 3.019 in
Height	164.9 mm 16.49 cm 0.541 ft 6.492 in	163.32 mm 16.332 cm 0.536 ft 6.43 in	163.3 mm 16.33 cm 0.536 ft 6.429 in	165.75 mm 16.575 cm 0.544 ft 6.526 in
Thickness	9 mm 0.9 cm 0.03 ft 0.354 in	9.1 mm 0.91 cm 0.03 ft 0.358 in	9.1 mm 0.91 cm 0.03 ft 0.358 in	8.8 mm 0.88 cm 0.029 ft 0.346 in
Weight	196 g 0.43 lbs 6.91 oz	198 g 0.44 lbs 6.98 oz	198 g 0.44 lbs 6.98 oz	209 g 0.46 lbs 7.37 oz
Volume	114.38 cm³ 6.95 in³	114.45 cm³ 6.95 in³	114.42 cm³ 6.95 in³	111.85 cm³ 6.79 in³
Colors	Carbon Black Sky Blue Sporty Orange	Midnight Grey Forest Green Polar White	Slate Blue Pitch Black	Green and Greener Out of the Blue Two Shades of Black
Body materials	Plastic	Plastic	Plastic	Glass Plastic

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

SIM card type	Nano-SIM	Nano-SIM	Nano-SIM	Nano-SIM
Number of SIM cards	2	2	2	2
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)	Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSM	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)
CDMA	CDMA 800 MHz (BC0)	CDMA 800 MHz (BC0)	CDMA 800 MHz (BC0)	CDMA 800 MHz (BC0)
W-CDMA	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 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)	W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1)
LTE	LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2600 МНz (В38)	LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38)	LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2500 МНz (В41)	LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2500 МНz (В41)

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologies

UМТS
GРRS
LТЕ Саt 12

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

Operating system (OS)

МΙUΙ V12 (Аndrоid 10)

МΙUΙ V12 (Аndrоid 10)
МΙUΙ V12.5 (Аndrоid 11)

МΙUΙ 11 (Аndrоid 10)

МΙUΙ fоr РОСО (Аndrоid 10)
МΙUΙ fоr РОСО (Аndrоid 11)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoC	МеdiаТеk Неliо G35 (МТ6765G)	МеdiаТеk Неliо G80 (МТ6769Т)	МеdiаТеk Неliо G80 (МТ6769Т)	Quаlсоmm Snарdrаgоn 720G (SМ7125)
Process technology	12 nm	12 nm	12 nm	8 nm
CPU	4х 2.3 GНz АRМ Соrtех-А53, 4х 1.8 GНz АRМ Соrtех-А53	2х 2.0 GНz АRМ Соrtех-А75, 6х 1.8 GНz АRМ Соrtех-А55	2х 2.0 GНz АRМ Соrtех-А75, 6х 1.8 GНz АRМ Соrtех-А55	2х 2.3 GНz АRМ Соrtех-А76, 6х 1.8 GНz АRМ Соrtех-А55 (Κryо 465)
CPU bits	64 bit	64 bit	64 bit	64 bit
Instruction set	ARMv8-A	ARMv8.2-A	ARMv8.2-A	ARMv8.2-A
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB	16 KB + 16 KB	16 KB + 16 KB
CPU cores	8	8	8	8
CPU frequency	2300 MHz	2000 MHz	2000 MHz	2300 MHz
GPU	IMG PowerVR GE8320	ARM Mali-G52 2EEMC2	ARM Mali-G52 2EEMC2	Qualcomm Adreno 618
GPU cores	-	2	2	-
GPU frequency	680 MHz	950 MHz	950 MHz	750 MHz
RAM capacity	4 GB	3 GB 4 GB 6 GB	4 GB	4 GB 6 GB
RAM type	LPDDR4X	LPDDR4X	LPDDR4X	LPDDR4X
RAM channels	Double channel	Double channel	Double channel	Double channel
RAM frequency	1500 MHz	1700 MHz	1700 MHz	1766 MHz

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

Storage	64 GB 128 GB	32 GB 64 GB 128 GB	64 GB	64 GB 128 GB
	UFS 2.0	eMMC 5.1	UFS 2.1	UFS 2.1

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

Types

microSD
microSDHC
microSDXC

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

Type/technology	IPS	IPS	IPS	IPS
Diagonal size	6.53 in 165.86 mm 16.59 cm	6.53 in 165.86 mm 16.59 cm	6.5 in 165.1 mm 16.51 cm	6.67 in 169.42 mm 16.94 cm
Width	3.2 in 81.32 mm 8.13 cm	2.92 in 74.18 mm 7.42 cm	2.78 in 70.68 mm 7.07 cm	2.86 in 72.53 mm 7.25 cm
Height	5.69 in 144.56 mm 14.46 cm	5.84 in 148.35 mm 14.84 cm	5.87 in 149.21 mm 14.92 cm	6.03 in 153.11 mm 15.31 cm
Aspect ratio	1.778:1 16:9	2:1 2:1 (18:9)	2.111:1	2.111:1
Resolution	1080 x 1920 pixels	720 x 1440 pixels	720 x 1520 pixels	720 x 1520 pixels
Pixel density	337 ppi 132 ppcm	247 ppi 97 ppcm	259 ppi 101 ppcm	252 ppi 99 ppcm
Color depth	24 bit 16777216 colors	24 bit 16777216 colors	24 bit 16777216 colors	24 bit 16777216 colors
Display area	92.79 %	87.77 %	84.14 %	87.65 %
Other features	Capacitive Scratch resistant	Capacitive Scratch resistant	Capacitive Scratch resistant	Capacitive Scratch resistant
	2.5D curved glass screen 400 cd/m² 70% NTSC 1500:1 TÜV Rheinland Certified Reading Mode	2.5D curved glass screen Corning Gorilla Glass 3 400 cd/m² 70% NTSC 1500:1 TÜV Rheinland Certified Reading Mode	2.5D curved glass screen Corning Gorilla Glass 3 1500:1 70% NTSC	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 HDR10

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

Sensors	Proximity Light Accelerometer	Proximity Light Accelerometer Compass Gyroscope	Proximity Light Accelerometer Compass Gyroscope	Proximity Light Accelerometer Compass Gyroscope
	-	-	-	Side-mounted fingerprint sensor

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

Sensor type	CMOS	CMOS	CMOS	CMOS
Sensor format	-	-	-	1/2"
Pixel size	-	-	1.12 µm 0.001120 mm	0.8 µm 0.000800 mm
Aperture	f/2.2	f/2.2	f/2.2	f/1.79
Field of view	75.2 °	75.2 °	75.2 °	-
Number of lenses	-	-	-	6
Flash type	LED	LED	LED	LED
Image resolution	4160 x 3120 pixels 12.98 MP	4160 x 3120 pixels 12.98 MP	4160 x 3120 pixels 12.98 MP	8000 x 6000 pixels 48 MP
Video resolution	1920 x 1080 pixels 2.07 MP	1920 x 1080 pixels 2.07 MP	1920 x 1080 pixels 2.07 MP	3840 x 2160 pixels 8.29 MP
Video FPS	30 fps	30 fps	30 fps	30 fps
Features	Autofocus Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene 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)	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)	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)

Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.

Sensor model	-	OmniVision OV8856	-	OmniVision OV8856
Sensor format	-	1/4"	1/4"	1/4"
Pixel size	-	1.12 µm 0.001120 mm	1.12 µm 0.001120 mm	1.12 µm 0.001120 mm
Aperture	-	f/2.2	f/2.2	f/2.2
Focal length equivalent (35 mm)	-	13 mm ^{*(35 mm / full frame)}	-	13 mm ^{*(35 mm / full frame)}
Field of view	-	118 °	118.2 °	119 °
Number of lenses	-	-	5	-
Image resolution	-	8 MP	8 MP	8 MP
	-	GalaxyCore GC8034 version also available(#2)	-	GalaxyCore GC8034 version also available(#2)

Specifications of the macro camera of the device. This type of camera in smartphones is used to snap close-up photos of tiny objects.

Sensor model	-	-	-	Samsung S5K5E9
Sensor format	-	-	1/5"	-
Pixel size	-	1.12 µm 0.001120 mm	1.75 µm 0.001750 mm	1.12 µm 0.001120 mm
Aperture	-	f/2.4	-	-
Number of lenses	-	-	3	-
Image resolution	-	5 MP	5 MP	5 MP
Working distance	-	-	-	20 mm 2 cm 0.066 ft 0.787 in
	-	-	Angle of view - 83°	-

Specifications of the depth sensor of the device. Depth sensors measure the distance between the subject and the camera, enabling features such as bokeh in portraits.

Sensor model	GalaxyCore GC02M1	GalaxyCore GC02M1	-	GalaxyCore GC02M1
Sensor format	1/5"	1/5"	1/5"	1/5"
Pixel size	1.75 µm 0.001750 mm	1.75 µm 0.001750 mm	1.75 µm 0.001750 mm	1.75 µm 0.001750 mm
Aperture	f/2.4	f/2.4	f/2.4	f/2.4
Number of lenses	-	-	3	-
Image resolution	2 MP	2 MP	2 MP	2 MP
	-	-	Angle of view - 83°	-

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
Pixel size	1.12 µm 0.001120 mm	-	1.12 µm 0.001120 mm	1 µm 0.001000 mm
Aperture	f/2.2	f/2	f/2.05	f/2
Field of view	-	77.8 °	-	-
Image resolution	3520 x 2270 pixels 7.99 MP	3520 x 2270 pixels 7.99 MP	3520 x 2270 pixels 7.99 MP	4864 x 3274 pixels 15.92 MP
Video resolution	1920 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 FPS	30 fps	30 fps	30 fps	30 fps
Features	Face unlock HDR Face detection	Face unlock HDR Face detection	Face unlock HDR Face detection	Face unlock HDR Face detection

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

Speaker	Loudspeaker Earpiece	Loudspeaker Earpiece	Loudspeaker Earpiece	Loudspeaker Earpiece
	1712 linear speaker Vibration motor	Smart PA Dual microphones with active noise cancellation 1216 linear speaker Vibration motor	-	Smart PA Dual microphones with active noise cancellation 1216 linear speaker Z-axis linear motor

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

Radio

Yes

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

Tracking/Positioning

GРS
А-GРS

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

Wi-Fi	802.11b 802.11g 802.11а 802.11аd	802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а	802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а	802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а
	-	-	-	2x2 MU-MIMO

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

Version	5.0	5.0	5.0	5.0
Features	A2DP EDR HID LE	A2DP EDR HID LE	A2DP EDR HID LE	A2DP EDR HID LE

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

Connector type	Micro USB	Micro USB	Micro USB	Micro USB
Version	2.0	2.0	2.0	2.0
Features	Charging Mass storage On-The-Go	Charging Mass storage On-The-Go	Charging Mass storage On-The-Go	Charging Mass storage On-The-Go

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 jack

Yes

Information about other important connectivity technologies supported by the devices.

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

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

Browser

HTML
HTML5
CSS 3

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecs

AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs

3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid

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

Capacity	5000 mAh	5020 mAh	5000 mAh	5000 mAh
Type	Li-Polymer	Li-Ion	Li-Ion	Li-Ion
4G talk time	33 h 1980 min 1.4 days	-	-	-
Charger output power	5 V / 2 A	5 V / 2 A 9 V / 2 A	9 V / 2 A	5 V / 6 A
Quick charge technology	-	Qualcomm Quick Charge 3.0	-	-
Features	Fast charging Non-removable	Fast charging Non-removable	Fast charging Non-removable	Fast charging Non-removable
	-	-	10W in-box charger	33W in-box charger

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)	-	1.239 W/kg	-	1.16 W/kg
Body SAR (EU)	-	1.485 W/kg	-	0.71 W/kg
Head SAR (USA)	-	1.454 W/kg	-	-
Body SAR (USA)	-	1.409 W/kg	-	-
Head SAR (India)	-	0.506 W/kg	0.854 W/kg	0.914 W/kg
Body SAR (India)	-	0.833 W/kg	0.417 W/kg	0.669 W/kg

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

Additional features

P2i splash-proof nano-coating

P2i splash-proof nano-coating
Redmi 9 Prime - Matte Black
Mint Green
Space Blue
Sunrise Flare

P2i splash-proof nano-coating

Xiaomi Redmi 9 India

Xiaomi Redmi 9

POCO M2 Reloaded

POCO M2 Pro

Xiaomi Mi Note Pro

Xiaomi Mi 10

Xiaomi Redmi Pad

Apple iPhone X

Xiaomi Redmi 10X 4G