Comparison between:
- Samsung Galaxy A07 4G
- Xiaomi Mi 9 Transparent Edition

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

	Samsung Galaxy A07 4G	Xiaomi Mi 9 Transparent Edition

Model alias	SM-A075F/DS SM-A075M/DS	Mi9 Transparent Edition

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

Width	77.4 mm 7.74 cm 0.254 ft 3.047 in	74.67 mm 7.467 cm 0.245 ft 2.94 in
Height	167.4 mm 16.74 cm 0.549 ft 6.591 in	157.5 mm 15.75 cm 0.517 ft 6.201 in
Thickness	7.6 mm 0.76 cm 0.025 ft 0.299 in	7.61 mm 0.761 cm 0.025 ft 0.3 in
Weight	184 g 0.41 lbs 6.49 oz	173 g 0.38 lbs 6.1 oz
Volume	98.47 cm³ 5.98 in³	89.5 cm³ 5.44 in³
Colors	Gray Light Violet Dark Green	Black
Body materials	Plastic	Aluminium alloy 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 / microSD Micro-SIM	Nano-SIM
Number of SIM cards	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)

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 1800 МНz (В3)	GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz
CDMA	-	CDMA 800 MHz
W-CDMA	W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1)	W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1700 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz
TD-SCDMA	-	TD-SCDMA 1900 MHz TD-SCDMA 2000 MHz
LTE	LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38)	LТЕ 700 МНz Сlаss 17 LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ 700 МНz (В12)

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

Mobile network technologies

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)

Аndrоid 15

МΙUΙ V10 (Аndrоid 9.0 Рiе)

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

SoC	МеdiаТеk Неliо G99 (МТ6789)	Quаlсоmm Snарdrаgоn 855 (SМ8150)
Process technology	6 nm	7 nm
CPU	2х 2.2 GНz АRМ Соrtех-А76, 6х 2.0 GНz АRМ Соrtех-А55	1х 2.84 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485)
CPU bits	64 bit	64 bit
Instruction set	ARMv8.2-A	ARMv8.2-A
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB
Level 2 cache memory (L2)	-	1792 KB 1.75 MB
Level 3 cache memory (L3)	-	2048 KB 2 MB
CPU cores	8	8
CPU frequency	2200 MHz	2840 MHz
GPU	ARM Mali-G57 MC2	Qualcomm Adreno 640
GPU cores	2	-
GPU frequency	1000 MHz	585 MHz
RAM capacity	4 GB 6 GB	12 GB
RAM type	LPDDR4X	LPDDR4X
RAM channels	Double channel	Quad channel
RAM frequency	2266 MHz	2033 MHz

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

Storage	128 GB	256 GB
	UFS 2.1	UFS 2.0

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	Super AMOLED
Diagonal size	6.7 in 170.18 mm 17.02 cm	6.39 in 162.31 mm 16.23 cm
Width	3.2 in 81.37 mm 8.14 cm	2.86 in 72.59 mm 7.26 cm
Height	5.88 in 149.46 mm 14.95 cm	5.72 in 145.17 mm 14.52 cm
Aspect ratio	1.837:1	2:1 2:1 (18:9)
Resolution	1176 x 2160 pixels	720 x 1440 pixels
Pixel density	367 ppi 144 ppcm	252 ppi 99 ppcm
Color depth	24 bit 16777216 colors	24 bit 16777216 colors
Display area	94.17 %	89.89 %
Other features	Capacitive Multi-touch	Capacitive Multi-touch Scratch resistant
	2.5D curved glass screen 90 Hz refresh rate	Display manufacturer - Samsung Corning Gorilla Glass 6 2.5D curved glass screen Always-On Display 60000:1 contrast ratio 430 cd/m² Peak brightness - 600 cd/m² 103.8% NTSC DC dimming HDR10

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

Sensors	Proximity Light Accelerometer Compass Gyroscope	Proximity Light Accelerometer Compass Gyroscope Barometer Fingerprint
	Side-mounted fingerprint sensor	In-display fingerprint sensor Step detector Step counter

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	Samsung S5KJN1	Sony IMX586 Exmor RS
Sensor type	ISOCELL	CMOS BSI
Sensor format	1/2.76"	1/2"
Pixel size	0.64 µm 0.000640 mm	0.8 µm 0.000800 mm
ISO	-	100 - 3200
Aperture	f/1.8	f/1.47
Focal length and 35 mm equivalent	-	4.75 mm 27 mm ^{*(35 mm / full frame)}
Number of lenses	-	7
Flash type	LED	Dual LED
Image resolution	8192 x 6144 pixels 50.33 MP	8000 x 6000 pixels 48 MP
Video resolution	1920 x 1080 pixels 2.07 MP	3840 x 2160 pixels 8.29 MP
Video FPS	30 fps	60 fps
Features	Autofocus Digital zoom Geotagging Panorama Touch focus White balance settings ISO settings Exposure compensation Self-timer	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 RAW Phase detection autofocus (PDAF) Laser autofocus (LAF) Contrast detection autofocus (CDAF)
	-	Pixel size - 1.6 μm (4-in-1 pixel binning) Sapphire crystal glass lens cover 1080p @ 960 fps 720p @ 960 fps

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	-	Sony IMX481 Exmor RS
Sensor format	-	1/3"
Pixel size	-	1 µm 0.001000 mm
Aperture	-	f/2.2
Focal length equivalent (35 mm)	-	17 mm ^{*(35 mm / full frame)}
Field of view	-	117 °
Number of lenses	-	6
Image resolution	-	16 MP

Specifications of the telephoto camera. These cameras are used to capture distant objects by using optical zoom to make them look closer without losing resolution and detail.

Sensor model	-	Samsung S5K3M5
Sensor format	-	1/3.4"
Pixel size	-	1 µm 0.001000 mm
Aperture	-	f/2.2
Focal length equivalent (35 mm)	-	51 mm ^{*(35 mm / full frame)}
Number of lenses	-	6
Image resolution	-	12 MP
	-	Sensor type - ISOCELL

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.

Aperture	f/2.4	-
Image resolution	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 model	GalaxyCore GC08A8	-
Sensor type	CMOS	-
Sensor format	1/4"	-
Pixel size	1.12 µm 0.001120 mm	0.9 µm 0.000900 mm
Aperture	f/2	f/2
Focal length and 35 mm equivalent	-	3.52 mm 18 mm ^{*(35 mm / full frame)}
Image resolution	3648 x 2190 pixels 7.99 MP	5440 x 3697 pixels 20.11 MP
Video resolution	1920 x 1080 pixels 2.07 MP	1920 x 1080 pixels 2.07 MP
Video FPS	30 fps	30 fps
Features	Face unlock Face detection	-

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

Speaker	Loudspeaker Earpiece	Loudspeaker Earpiece
	-	Headphone adapter

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

Radio

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

Tracking/Positioning

GРS
А-GРS
GLОΝАSS

GРS
А-GРS

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

Wi-Fi	802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz	802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11аd
	-	2x2 MiMO

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

Version	5.0	5.0
Features	A2DP BLE	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
Version	2.0	2.0
Features	Charging Mass storage On-The-Go	Charging Host 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
Infrared
Tethering
DLNA
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
AMR-WB
aptX
aptX HD
FLAC
MP3
OGG
WMA
WAV
APE
AMR-NB
LDAC
LHDC

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

AVI
MKV
MP4
WMV
WEBM
3GP
ASF

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	3300 mAh
Type	Li-Polymer	Li-Polymer
Charger output power	5 V / 5 A	5 V / 3 A 9 V / 3 A 12 V / 2.25 A 20 V / 1.35 A
Quick charge technology	-	Qualcomm Quick Charge 4+
Features	Fast charging Non-removable	Wireless charging Fast charging Non-removable
	-	Wireless charging - 20 W

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)	-	1.839 W/kg
Body SAR (EU)	0.94 W/kg	1.721 W/kg
Head SAR (USA)	-	1.36 W/kg
Body SAR (USA)	-	1.4 W/kg

Samsung Galaxy A07 4G

Xiaomi Mi 9 Transparent Edition

Huawei Ascend Y600

Huawei Ascend Mate7

Xiaomi 12S