Comparison between:
- Xiaomi Redmi 9A Sport
- Xiaomi Redmi 9A
- Realme GT Master Edition

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

	Xiaomi Redmi 9A Sport	Xiaomi Redmi 9A	Realme GT Master Edition

Model alias	-	M2006C3LG M2006C3LI M2006C3LC M2004C3L	GT Master Edition

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	75.9 mm 7.59 cm 0.249 ft 2.988 in	73.5 mm 7.35 cm 0.241 ft 2.894 in
Height	164.9 mm 16.49 cm 0.541 ft 6.492 in	164.4 mm 16.44 cm 0.539 ft 6.472 in	159.2 mm 15.92 cm 0.522 ft 6.268 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	8.9 mm 0.89 cm 0.029 ft 0.35 in
Weight	194 g 0.43 lbs 6.84 oz	196 g 0.43 lbs 6.91 oz	178 g 0.39 lbs 6.28 oz
Volume	114.38 cm³ 6.95 in³	113.55 cm³ 6.9 in³	104.14 cm³ 6.32 in³
Colors	Carbon Black Coral Green Metallic Blue	Granite Gray Peacook Green Sky Blue	Suitcase Ash Gray Dawn Snow Mountain White
Body materials	Plastic	Plastic	Aluminium alloy Glass Leather

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
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 900 МНz (В8) GSМ 1900 МНz (В2)
CDMA	-	-	CDMA 800 MHz (BC0)
W-CDMA	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)	W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1)
LTE	LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) 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-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38)	LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) 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 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 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77)

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 4

UМТS
GРRS
LТЕ
ТD-НSDРА

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

Operating system (OS)	МΙUΙ 12 (Аndrоid 10)	МΙUΙ 12 (Аndrоid 10)	Аndrоid 11
User interface (UI)	-	-	realme UI 2.0

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

SoC	МеdiаТеk Неliо G25 (МТ6762G)	МеdiаТеk Неliо G25 (МТ6762G)	Quаlсоmm Snарdrаgоn 778G (SМ7325)
Process technology	12 nm	12 nm	6 nm
CPU	4х 2.0 GНz АRМ Соrtех-А53, 4х 1.5 GНz АRМ Соrtех-А53	4х 2.0 GНz АRМ Соrtех-А53, 4х 1.5 GНz АRМ Соrtех-А53	1х 2.4 GНz АRМ Соrtех-А78, 3х 2.4 GНz Соrtех-А78, 4х 1.8 GНz Соrtех-А55 (Κryо 670)
CPU bits	64 bit	64 bit	64 bit
Instruction set	ARMv8-A	ARMv8-A	ARMv8.2-A
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB	16 KB + 16 KB
Level 2 cache memory (L2)	-	-	2048 KB 2 MB
CPU cores	8	8	8
CPU frequency	2000 MHz	2000 MHz	2400 MHz
GPU	IMG PowerVR GE8320	IMG PowerVR GE8320	Qualcomm Adreno 642L
GPU frequency	650 MHz	650 MHz	550 MHz
RAM capacity	2 GB 3 GB	2 GB	8 GB
RAM type	LPDDR4	LPDDR3	LPDDR5
RAM channels	Single channel	Single channel	Double channel
RAM frequency	1066 MHz	833 MHz	3333 MHz
	-	-	VC cooling system

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

Storage	32 GB	32 GB	128 GB 256 GB
	UFS 2.0	eMMC 5.1	UFS 2.0

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

Types

miniSD
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	Super AMOLED
Diagonal size	6.58 in 167.13 mm 16.71 cm	6.53 in 165.86 mm 16.59 cm	6.43 in 163.32 mm 16.33 cm
Width	2.85 in 72.43 mm 7.24 cm	3.2 in 81.32 mm 8.13 cm	3.07 in 78.1 mm 7.81 cm
Height	5.93 in 150.62 mm 15.06 cm	5.69 in 144.56 mm 14.46 cm	5.65 in 143.44 mm 14.34 cm
Aspect ratio	2.08:1	1.778:1 16:9	1.837:1
Resolution	1080 x 2246 pixels	1080 x 1920 pixels	1176 x 2160 pixels
Pixel density	379 ppi 148 ppcm	337 ppi 132 ppcm	382 ppi 150 ppcm
Color depth	24 bit 16777216 colors	24 bit 16777216 colors	24 bit 16777216 colors
Display area	86.12 %	94.51 %	96.04 %
Other features	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant
	2.5D curved glass screen 400 cd/m² 1500:1 70% NTSC TÜV Rheinland Certification for Reading Mode	2.5D curved glass screen	2.5D curved glass screen Display manufacturer - Samsung ДЦ Димминг 120Hz refresh rate 360Hz touch sampling rate 100% DCI-P3 1000 cd/m² peak brightness 5000000:1

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

Sensors	Proximity Light Accelerometer	Proximity Light Accelerometer	Proximity Light Accelerometer Compass Gyroscope Geomagnetic
	-	-	In-display fingerprint sensor Tactile Engine

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

Sensor model	-	-	OmniVision OV64B
Sensor type	CMOS	CMOS	PureCel
Sensor size	-	-	4.67 x 3.5 mm 0.23 in
Sensor format	-	-	1/2"
Pixel size	1 µm 0.001000 mm	1.12 µm 0.001120 mm	0.7 µm 0.000700 mm
Crop factor	-	-	7.41
Aperture	f/2.2	f/1.8	f/1.8
Focal length and 35 mm equivalent	-	-	25.3 mm ^{*(35 mm / full frame)}
Field of view	-	-	80.5 °
Number of lenses	-	-	6
Flash type	LED	LED	LED
Image resolution	4160 x 3120 pixels 12.98 MP	4160 x 3120 pixels 12.98 MP	9248 x 6936 pixels 64.14 MP
Video resolution	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	60 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 Phase detection autofocus (PDAF)	Autofocus Continuous shooting 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) NOMO CAM Street Shooting Filter

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

Aperture	-	-	f/2.2
Focal length equivalent (35 mm)	-	-	15.8 mm ^{*(35 mm / full frame)}
Field of view	-	-	119 °
Number of lenses	-	-	5
Image resolution	-	-	8 MP

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

Aperture	-	-	f/2.4
Number of lenses	-	-	3
Image resolution	-	-	2 MP
	-	-	Angle of view - 88.8° Focal length (35 mm equivalent) - 21.88 mm Focus distance - 4 cm

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	-	-	Sony IMX615
Pixel size	1.12 µm 0.001120 mm	-	-
Aperture	f/2.2	f/2.4	f/2.5
Focal length and 35 mm equivalent	27 mm ^{*(35 mm / full frame)}	27 mm ^{*(35 mm / full frame)}	-
Field of view	-	-	85 °
Number of lenses	-	-	5
Image resolution	1600 x 1200 pixels 1.92 MP	1600 x 1200 pixels 1.92 MP	6976 x 5178 pixels 36.12 MP
Video resolution	1280 x 720 pixels 0.92 MP	1280 x 720 pixels 0.92 MP	1920 x 1080 pixels 2.07 MP
Video FPS	30 fps	30 fps	30 fps
Features	Face unlock HDR	Face unlock HDR	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
	-	-	Dual microphone noise cancellation Ultra-linear speaker 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
GLОΝАSS

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
802.11ас 5GНz
802.11аd

802.11b
802.11g
802.11а

802.11а
802.11b
802.11g
Wi-Fi Disрlаy
Wi-Fi 6 (802.11ах)
802.11а
802.11ас 5GНz
802.11аd

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

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

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

Connector type	USB Type-C	Micro USB	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
Tethering
VoLTE

Computer sync
OTA sync
Tethering
NFC
VoLTE

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
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC

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

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
H.263
H.264
H.265
MP4
WebM
WMV
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	5000 mAh	4300 mAh
Type	Li-Polymer	Li-Polymer	Li-Polymer
Charger output power	5 V / 2 A	5 V / 2 A	10 V / 6.5 A
Quick charge technology	-	-	SuperDart Charge
Features	Fast charging Non-removable	Fast charging Non-removable	Fast charging Non-removable

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)	-	0.738 W/kg	0.51 W/kg
Body SAR (EU)	-	1.496 W/kg	0.83 W/kg
Head SAR (USA)	-	1.191 W/kg	-
Body SAR (USA)	-	0.917 W/kg	-
Head SAR (India)	-	0.528 W/kg	-
Body SAR (India)	-	0.791 W/kg	-

Xiaomi Redmi 9A Sport

Xiaomi Redmi 9A

Realme GT Master Edition

Huawei Ascend Mate7

Xiaomi Redmi Note 11 Pro

Huawei Ascend Y600

Asus ZenWatch