Comparison between:
- Asus 8z
- Xiaomi Mi CC9e
- Nokia 3

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

	Asus 8z	Xiaomi Mi CC9e	Nokia 3

Model alias	ZS590KS-2A040IN	Mi CC 9e	TA-1020 TA-1028 TA-1032 TA-1038

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

Width	68.5 mm 6.85 cm 0.225 ft 2.697 in	71.85 mm 7.185 cm 0.236 ft 2.829 in	71.4 mm 7.14 cm 0.234 ft 2.811 in
Height	148 mm 14.8 cm 0.486 ft 5.827 in	153.48 mm 15.348 cm 0.504 ft 6.043 in	143.4 mm 14.34 cm 0.47 ft 5.646 in
Thickness	8.9 mm 0.89 cm 0.029 ft 0.35 in	8.475 mm 0.848 cm 0.028 ft 0.334 in	8.68 mm 0.868 cm 0.028 ft 0.342 in
Weight	169 g 0.37 lbs 5.96 oz	173 g 0.38 lbs 6.13 oz	-
Volume	90.23 cm³ 5.48 in³	93.46 cm³ 5.68 in³	88.87 cm³ 5.4 in³
Colors	Obsidian Black Horizon Silver	White Black Blue	Black Silver Copper Blue
Body materials	Aluminium alloy Glass	Aluminium alloy Glass	Aluminium alloy
Certification	IP68	-	-

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
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)	-	-

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 GSМ 900 МНz GSМ 1900 МНz	GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz
CDMA	-	CDMA 800 MHz	-
W-CDMA	-	W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 2100 MHz	-
TD-SCDMA	-	TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz	-
UMTS	UМТS 800 МНz (В19) UМТS 850 МНz (В5) UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1800 МНz (В3) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1)	-	UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz
LTE	LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 700 МНz (В29) 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 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38)	LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 850 МНz LТЕ 900 МНz LТЕ 2100 МНz	LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) LТЕ 800 МНz LТЕ 850 МНz LТЕ 900 МНz LТЕ 1800 МНz LТЕ 2100 МНz LТЕ 700 МНz (В28)
5G NR	5G-FDD 700 MHz (n12) 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 1900 MHz (n2) 5G-FDD 2100 MHz (n1) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 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 20	UМТS GРRS LТЕ Саt 12	UМТS GРRS LТЕ Саt 4
	4x4 MIMO	-	-

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

Operating system (OS)	Аndrоid 11	МΙUΙ V10.2 (Аndrоid 9.0 Рiе)	Аndrоid 7.0 Νоugаt Аndrоid 7.1.1 Νоugаt Аndrоid 8.0 Оrео Аndrоid 8.1 Оrео Аndrоid 9
User interface (UI)	ZenUI 8	-	-

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

SoC	Quаlсоmm Snарdrаgоn 888 (SМ8350)	Quаlсоmm Snарdrаgоn 665 (SМ6125)	МеdiаТеk МТ6580
Process technology	5 nm	11 nm	28 nm
CPU	1х 2.84 GНz АRМ Соrtех-Х1, 3х 2.42 GНz АRМ Соrtех-А78, 4х 1.8GНz АRМ Соrtех-А55 (Κryо 680)	4х 2.0 GНz АRМ Соrtех-А73, 4х 1.8 GНz АRМ Соrtех-А53 (Κryо 260)	4х 1.3 GНz АRМ Соrtех-А53
CPU bits	64 bit	64 bit	32 bit
Instruction set	ARMv8.2-A	ARMv8-A	ARMv7
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB	16 KB + 16 KB
Level 2 cache memory (L2)	1024 KB 1 MB	-	512 KB 0.5 MB
Level 3 cache memory (L3)	4096 KB 4 MB	-	-
CPU cores	8	8	4
CPU frequency	2840 MHz	2000 MHz	1300 MHz
GPU	Qualcomm Adreno 660	Qualcomm Adreno 610	ARM Mali-T720 MP2
GPU cores	-	-	2
GPU frequency	840 MHz	950 MHz	550 MHz
RAM capacity	8 GB	4 GB 6 GB	2 GB
RAM type	LPDDR5	LPDDR4X	LPDDR4
RAM channels	Quad channel	Double channel	Single channel
RAM frequency	3333 MHz	1999 MHz	773 MHz
	-	Game Turbo 2.0	-

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

Storage	128 GB	64 GB 128 GB	16 GB
	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	E4 AMOLED	AMOLED	IPS
Diagonal size	5.92 in 150.37 mm 15.04 cm	6.09 in 154.64 mm 15.46 cm	5 in 127 mm 12.7 cm
Width	2.43 in 61.71 mm 6.17 cm	2.61 in 66.2 mm 6.62 cm	2.39 in 60.73 mm 6.07 cm
Height	5.4 in 137.12 mm 13.71 cm	5.5 in 139.75 mm 13.97 cm	4.39 in 111.54 mm 11.15 cm
Aspect ratio	2.222:1	2.111:1	1.837:1
Resolution	1080 x 2400 pixels	720 x 1520 pixels	1176 x 2160 pixels
Pixel density	445 ppi 174 ppcm	276 ppi 108 ppcm	492 ppi 193 ppcm
Color depth	30 bit 1073741824 colors	24 bit 16777216 colors	24 bit 16777216 colors
Display area	83.73 %	84.16 %	66.37 %
Other features	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant
	2.5D curved glass screen Display manufacturer - Samsung Corning Gorilla Glass Victus 120 Hz refresh rate 1100 cd/m² peak brightness HDR10+ 112% DCI-P3 107% NTSC 151.9% sRGB Pixelworks Display Technology DC Dimming	Corning Gorilla Glass 5 60000:1 contrast ratio 350 cd/m² Peak brightness - 530 cd/m² 102.7% NTSC HDR10	Corning Gorilla Glass 2.5D curved glass screen Full Lamination Technology 450 cd/m²

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	Proximity Light Accelerometer Compass
	In-display fingerprint sensor	In-display 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 model	Sony IMX686 Exmor RS	Sony IMX586 Exmor RS	Samsung S5K4H8YX
Sensor type	CMOS	CMOS	CMOS BSI
Sensor size	-	-	3.67 x 2.76 mm 0.18 in
Sensor format	1/1.73"	1/2"	-
Pixel size	0.8 µm 0.000800 mm	0.8 µm 0.000800 mm	1.124 µm 0.001124 mm
Crop factor	-	-	9.42
ISO	25 - 3200	-	-
Aperture	f/1.8	f/1.79	f/2
Focal length and 35 mm equivalent	26.6 mm ^{*(35 mm / full frame)}	4.71 mm	3.5 mm 32.98 mm ^{*(35 mm / full frame)}
Field of view	78.3 °	-	-
Number of lenses	-	6	-
Flash type	Dual LED	Dual LED	Dual LED
Image resolution	9280 x 6920 pixels 64.22 MP	8000 x 6000 pixels 48 MP	3264 x 2448 pixels 7.99 MP
Video resolution	7680 x 4320 pixels 33.18 MP	3840 x 2160 pixels 8.29 MP	1280 x 720 pixels 0.92 MP
Video FPS	30 fps	30 fps	30 fps
Features	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) 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)	Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode
	Pixel size - 1.6 μm (4-in-1 pixel binning) 2x1 On-chip-lens phase detection 2160p @ 60 fps 1080p @ 240 fps 720p @ 480 fps	Available also with Sony IMX582 Exmor RS Pixel size - 1.6 μm (4-in-1 pixel binning) 1080p @ 120 fps 720p @ 240 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 IMX363	OmniVision OV13855	-
Sensor format	1/2.55"	-	-
Pixel size	1.4 µm 0.001400 mm	1.12 µm 0.001120 mm	-
Aperture	f/2.2	f/2.2	-
Focal length equivalent (35 mm)	14.3 mm ^{*(35 mm / full frame)}	-	-
Field of view	-	118 °	-
Image resolution	12 MP	8 MP	-
	4 cm macro shooting distance	Samsung S5K4H7 version is available	-

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 GC375	-
Pixel size	-	1.75 µm 0.001750 mm	-
Aperture	-	f/2.4	-
Image resolution	-	2 MP	-
	-	OmniVision OV02A10 version is available	-

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 IMX663	Samsung S5KGD1	Samsung S5K4H8YX
Sensor type	CMOS	-	CMOS BSI
Sensor size	-	-	3.67 x 2.76 mm 0.18 in
Sensor format	1/2.93"	-	-
Pixel size	1.22 µm 0.001220 mm	0.8 µm 0.000800 mm	1.006 µm 0.001006 mm
Crop factor	-	-	9.42
Aperture	-	f/2	f/2
Focal length and 35 mm equivalent	28 mm ^{*(35 mm / full frame)}	3.85 mm	3.5 mm 32.98 mm ^{*(35 mm / full frame)}
Field of view	-	-	84 °
Image resolution	4416 x 2761 pixels 12.19 MP	6912 x 4624 pixels 31.96 MP	3648 x 2190 pixels 7.99 MP
Video resolution	3840 x 2160 pixels 8.29 MP	1920 x 1080 pixels 2.07 MP	1280 x 720 pixels 0.92 MP
Video FPS	30 fps	30 fps	30 fps
Features	Dual-pixel PDAF Face unlock HDR	Face unlock	-
	-	Sensor type - ISOCELL PLUS	-

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

Speaker	Loudspeaker Earpiece Stereo speakers	Loudspeaker Earpiece	Loudspeaker Earpiece
	384 kHz / 32-bit Hi-Res Audio Dual Cirrus Logic CS35L45 DIRAC HD Sound Qualcomm Audio CODEC (WCD9385) AudioWizard with multiple listening profiles Triple microphones with OZO Audio Zoom Asus Noise Reduction Technology	Hi-Res Audio Smart PA	-

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

Radio	Yes	Yes	Yes
	Market-dependent	-	-

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

Tracking/Positioning

GРS
А-GРS
GLОΝАSS

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

802.11а
802.11b
802.11g
Wi-Fi Disрlаy
802.11а
802.11ас 5GНz

802.11b
802.11g
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	5.2	5.0	4.2
Features	A2DP AVRCP EDR GAP HDP HFP HSP MAP OPP PBAP	A2DP EDR HID LE	A2DP

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

Connector type	USB Type-C	USB Type-C	USB Type-C
Version	2.0	2.0	2.0
Features	Charging Mass storage On-The-Go	Charging Host Mass storage On-The-Go	Charging Mass storage On-The-Go
	2x2 MIMO	-	-

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
NFC
VoLTE

Computer sync
OTA sync
Infrared
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
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
aptX Adaptive

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

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

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
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WebM
WMV
Xvid

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

3GPP
AVI
MKV
MP4
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	4000 mAh	4030 mAh	2630 mAh
Type	Li-Polymer	Li-Polymer	Li-Polymer
Charger output power	10 V / 3 A	5 V / 2 A	5 V / 2 A
Quick charge technology	Qualcomm Quick Charge 4+, Power Delivery 3.0	Qualcomm Quick Charge 3.0	-
Features	Fast charging Non-removable	Fast charging Non-removable	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)	-	-	0.154 W/kg
Body SAR (EU)	-	-	1.46 W/kg
Head SAR (USA)	-	-	0.33 W/kg
Body SAR (USA)	-	-	0.78 W/kg
Head SAR (India)	1.191 W/kg	-	-

Asus 8z

Xiaomi Mi CC9e

Nokia 3

Xiaomi Redmi Pad Pro

Xiaomi Mi 10 Lite Zoom Edition

Xiaomi Redmi 9i Sport

Xiaomi 12

Xiaomi Redmi 4 SD435