Comparison between:
- Xiaomi Redmi 9 India
- Xiaomi Redmi A5
- Xiaomi Redmi Note 13 5G

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

	Xiaomi Redmi 9 India	Xiaomi Redmi A5	Xiaomi Redmi Note 13 5G

Model alias	Redmi 9 IN	-	-

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	77.8 mm 7.78 cm 0.255 ft 3.063 in	74.95 mm 7.495 cm 0.246 ft 2.951 in
Height	164.9 mm 16.49 cm 0.541 ft 6.492 in	171.7 mm 17.17 cm 0.563 ft 6.76 in	161.11 mm 16.111 cm 0.529 ft 6.343 in
Thickness	9 mm 0.9 cm 0.03 ft 0.354 in	8.26 mm 0.826 cm 0.027 ft 0.325 in	7.6 mm 0.76 cm 0.025 ft 0.299 in
Weight	196 g 0.43 lbs 6.91 oz	193 g 0.43 lbs 6.81 oz	173 g 0.38 lbs 6.12 oz
Volume	114.38 cm³ 6.95 in³	110.34 cm³ 6.7 in³	91.77 cm³ 5.57 in³
Colors	Carbon Black Sky Blue Sporty Orange	Ocean Blue Lake Green Sandy Gold Midnight Black	Midnight Dark Star Sand White Time Blue
Body materials	Plastic	Plastic	Plastic Faux leather Glass
Certification	-	-	IP54

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 / microSD Micro-SIM	Nano-SIM / microSD Micro-SIM
Number of SIM cards	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)

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 1800 МНz (В3)
CDMA	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 2100 MHz (B1)	W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) 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 1800 МНz (В3) LТЕ-FDD 1900 МНz (В25) 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-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38)
5G NR	-	-	5G-FDD 700 MHz (n28) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78)

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

UМТS
GРRS
LТЕ

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)

Аndrоid 15 (Gо еditiоn)

МΙUΙ 14 (Аndrоid 13)
НyреrОS

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)	Unisос Т7250	МеdiаТеk Dimеnsity 6080 (МТ6833GР)
Process technology	12 nm	12 nm	6 nm
CPU	4х 2.3 GНz АRМ Соrtех-А53, 4х 1.8 GНz АRМ Соrtех-А53	2х 1.8 GНz АRМ Соrtех-А75, 6х 1.6 GНz АRМ Соrtех-А55	2х 2.4 GНz АRМ Соrtех-А76, 6х 2.0 GНz АRМ Соrtех-А55
CPU bits	64 bit	64 bit	64 bit
Instruction set	ARMv8-A	ARMv8.2-A	ARMv8.2-A
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB	16 KB + 16 KB
CPU cores	8	8	8
CPU frequency	2300 MHz	1800 MHz	2400 MHz
GPU	IMG PowerVR GE8320	ARM Mali-G57 MP1	ARM Mali-G57 MC2
GPU cores	-	1	2
GPU frequency	680 MHz	850 MHz	-
RAM capacity	4 GB	3 GB 4 GB	6 GB 8 GB 12 GB
RAM type	LPDDR4X	LPDDR4X	LPDDR4X
RAM channels	Double channel	Double channel	Double channel
RAM frequency	1500 MHz	1999 MHz	2266 MHz

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

Storage	64 GB 128 GB	64 GB 128 GB	128 GB 256 GB
	UFS 2.0	eMMC 5.1	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	AMOLED
Diagonal size	6.53 in 165.86 mm 16.59 cm	6.88 in 174.75 mm 17.48 cm	6.67 in 169.42 mm 16.94 cm
Width	3.2 in 81.32 mm 8.13 cm	2.95 in 74.81 mm 7.48 cm	2.8 in 71 mm 7.1 cm
Height	5.69 in 144.56 mm 14.46 cm	6.22 in 157.93 mm 15.79 cm	6.06 in 153.82 mm 15.38 cm
Aspect ratio	1.778:1 16:9	2.111:1	2.167:1
Resolution	1080 x 1920 pixels	720 x 1520 pixels	1080 x 2340 pixels
Pixel density	337 ppi 132 ppcm	244 ppi 95 ppcm	386 ppi 151 ppcm
Color depth	24 bit 16777216 colors	24 bit 16777216 colors	30 bit 1073741824 colors
Display area	92.79 %	88.73 %	90.73 %
Other features	Capacitive Scratch resistant	Capacitive Multi-touch	Capacitive Multi-touch
	2.5D curved glass screen 400 cd/m² 70% NTSC 1500:1 TÜV Rheinland Certified Reading Mode	2.5D curved glass screen 120 Hz 450 cd/m² 1500:1 70% NTSC DC Dimming TÜV Rheinland Low Blue Light (Software Solution) TÜV Rheinland Flicker Free TÜV Rheinland Circadian Friendly	2.5D curved glass screen Corning Gorilla Glass 5 120 Hz refresh rate 2160 Hz touch sampling rate 1920 Hz PWM dimming 1000 cd/m² global peak brightness 5000000:1 100% DCI-P3 SGS Low Blue Light Certified

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

Sensors	Proximity Light Accelerometer	Proximity Light Accelerometer Compass	Proximity Light Accelerometer Compass Gyroscope
	-	Side-mounted fingerprint sensor	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
Pixel size	-	-	0.64 µm 0.000640 mm
Aperture	f/2.2	f/2	f/1.7
Field of view	75.2 °	-	-
Number of lenses	-	4	6
Flash type	LED	LED	Dual LED
Image resolution	4160 x 3120 pixels 12.98 MP	6528 x 4896 pixels 31.96 MP	12000 x 9000 pixels 108 MP
Video resolution	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
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 Continuous shooting 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 Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF)
	-	Auxiliary lens	Pixel size - 1.92 μm (9-in-1 pixel binning)

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	-	-
Sensor format	1/5"	-	-
Pixel size	1.75 µm 0.001750 mm	-	-
Aperture	f/2.4	-	f/2.4
Image resolution	2 MP	-	2 MP

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 type	-	CMOS	CMOS
Pixel size	1.12 µm 0.001120 mm	-	-
Aperture	f/2.2	f/2	-
Number of lenses	-	4	-
Image resolution	3520 x 2270 pixels 7.99 MP	3648 x 2190 pixels 7.99 MP	4992 x 3190 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
Video FPS	30 fps	30 fps	30 fps
Features	Face unlock HDR Face detection	Face unlock Face detection	Face unlock

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

Speaker	Loudspeaker Earpiece	Loudspeaker Earpiece	Loudspeaker Earpiece
	1712 linear speaker Vibration motor	-	Hi-Res Audio

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

GРS
А-GРS
GLОΝАSS

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
802.11ас 5GНz

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

Version	5.0	5.2	5.3
Features	A2DP EDR HID LE	A2DP LE	A2DP LE

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

Connector type	Micro USB	USB Type-C	USB Type-C
Version	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

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 Tethering VoLTE	Computer sync OTA sync Infrared Tethering NFC VoLTE
	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

AAC
AAC+
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV

AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
Vorbis
ADPCM
APE

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

3GPP
AVI
DivX
H.263
H.264
H.265
QuickTime
MP4
VP9
WebM
Xvid

3GPP
3GPP2
AVI
DivX
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
ASF

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	5200 mAh	5000 mAh
Type	Li-Polymer	Li-Polymer	Li-Polymer
4G talk time	33 h 1980 min 1.4 days	-	-
Charger output power	5 V / 2 A	5 V / 3 A	10 V / 3.3 A
Features	Fast charging Non-removable	Fast charging Non-removable	Fast charging Non-removable

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 Redmi 9 India

Xiaomi Redmi A5

Xiaomi Redmi Note 13 5G

Xiaomi Civi 1S

Xiaomi Redmi Note 11 Pro+ India

Xiaomi 14 Pro

Sharp Aquos R3

Xiaomi Redmi Note 11SE India