Comparison between:
- Samsung Galaxy S20 Ultra 5G SD865
- Xiaomi Mi 9 Pro 5G

Brand and model

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

Samsung Galaxy S20 Ultra 5G SD865Xiaomi Mi 9 Pro 5G
Samsung Galaxy S20 Ultra 5G SD865Xiaomi Mi 9 Pro 5G
Model aliasSM-G988
SM-G988U
SM-G988U1
SM-G988B		Mi9 5G Pro
Mi 9s 5G
M1908F1XE

Design

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

Width76 mm
7.6 cm
0.249 ft
2.992 in		74.64 mm
7.464 cm
0.245 ft
2.939 in
Height166.9 mm
16.69 cm
0.548 ft
6.571 in		157.21 mm
15.721 cm
0.516 ft
6.189 in
Thickness8.8 mm
0.88 cm
0.029 ft
0.346 in		8.54 mm
0.854 cm
0.028 ft
0.336 in
Weight222 g
0.49 lbs
7.83 oz		196 g
0.43 lbs
6.91 oz
Volume111.62 cm³
6.78 in³		100.21 cm³
6.09 in³
ColorsCosmic Grey
Cosmic Black		Titanium Silver Black
Dream White
Body materialsGlass
Aluminium alloy		Aluminium alloy
Glass
CertificationIP68-

SIM card

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

SIM card typeNano-SIM
eSIM		Nano-SIM
Number of SIM cards12
FeaturesDual SIM optional (A variant of the model with two SIM card slots is available)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

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

GSMGSМ 850 МНz (В5)
GSМ 900 МНz (В8)
GSМ 1900 МНz (В2)		GSМ 850 МНz (В5)
GSМ 900 МНz (В8)
GSМ 1900 МНz (В2)
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)
TD-SCDMA-TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTSUМТS 900 МНz (В8)
UМТS 1700 МНz (В4)
UМТS 1900 МНz (В2)
UМТS 2100 МНz (В1)		-
LTELТЕ-FDD 700 МНz (В12)
LТЕ-FDD 700 МНz (В13)
LТЕ-FDD 700 МНz (В17)
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 1900 МНz (В39)
LТЕ-ТDD 2000 МНz (В34)
LТЕ-ТDD 2300 МНz (В40)
LТЕ-ТDD 2600 МНz (В38)		LТЕ-FDD 700 МНz (В12)
LТЕ-FDD 700 МНz (В17)
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 2300 МНz (В40)
LТЕ-ТDD 2600 МНz (В38)
5G NR5G-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 2300 MHz (n40)
5G-FDD 2600 MHz (n7)
5G-TDD 3500 MHz (n78)
5G-TDD 3700 MHz (n77)
5G mmWave 39 GHz (n260)
5G mmWave 28 GHz (n261)		5G-TDD 2500 MHz (n41)
5G-TDD 3500 MHz (n78)
5G-TDD 4700 MHz (n79)

Mobile network technologies and bandwidth

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

Mobile network technologiesUМТS
GРRS
LТЕ Саt 20		UМТS
GРRS
LТЕ
ТD-SСDМА
Snapdragon X55 modem
Enhanced 4x4 MIMO
Up to 7CA
LAA (US only)		4x4 MiMO
HPUE
HO RxD

Operating system

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

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

System on Chip (SoC)

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

SoCQuаlсоmm Snарdrаgоn 865 (SМ8250)Quаlсоmm Snарdrаgоn 855+ (SМ8150Р-АС)
Process technology7 nm7 nm
CPU1х 2.84 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 585)1х 2.96 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485)
CPU bits64 bit64 bit
Instruction setARMv8.2-AARMv8.2-A
Level 1 cache memory (L1)16 KB + 16 KB16 KB + 16 KB
Level 2 cache memory (L2)1792 KB
1.75 MB		1792 KB
1.75 MB
Level 3 cache memory (L3)4096 KB
4 MB		2048 KB
2 MB
CPU cores88
CPU frequency2840 MHz2960 MHz
GPUQualcomm Adreno 650Qualcomm Adreno 640
GPU frequency587 MHz675 MHz
RAM capacity12 GB
16 GB		8 GB
12 GB
RAM typeLPDDR5LPDDR4X
RAM channelsQuad channelQuad channel
RAM frequency2883 MHz2033 MHz
-Vapour chamber cooling system

Storage

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

Storage128 GB
256 GB
512 GB		128 GB
256 GB
512 GB
UFS 2.1UFS 3.0

Memory cards

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

TypesmicroSD
microSDHC
microSDXC		-

Display

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

Type/technologyDynamic AMOLED 2XSuper AMOLED
Diagonal size6.9 in
175.26 mm
17.53 cm		6.39 in
162.31 mm
16.23 cm
Width2.89 in
73.44 mm
7.34 cm		3.13 in
79.57 mm
7.96 cm
Height6.26 in
159.13 mm
15.91 cm		5.57 in
141.46 mm
14.15 cm
Aspect ratio2.167:11.778:1
16:9
Resolution1080 x 2340 pixels1080 x 1920 pixels
Pixel density374 ppi
147 ppcm		345 ppi
135 ppcm
Color depth24 bit
16777216 colors		24 bit
16777216 colors
Display area92.44 %96.24 %
Other featuresCapacitive
Multi-touch
Scratch resistant		Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 6
Infinity-O Display
Always-On Display
120Hz refresh rate
HDR10+		Display manufacturer - Samsung
Corning Gorilla Glass 6
Olephobic coating
2.5D curved glass screen
Always-On Display
60000:1 contrast ratio
430 cd/m²
Peak brightness - 600 cd/m²
103.8% NTSC
HDR10
VDE Low Blue Light Certification
256-step eye protection mode

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Geomagnetic
Fingerprint		Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Gravity
Ultrasonic distance sensor
In-display ultrasonic fingerprint sensorIn-display fingerprint sensor
Step detector
Step counter

Main rear camera

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

Sensor modelSamsung S5KHM1Sony IMX586 Exmor RS
Sensor typeISOCELLCMOS BSI
Sensor size8.17 x 10.82 mm
0.53 in		-
Sensor format1/1.33"1/2"
Pixel size0.8 µm
0.000800 mm		0.8 µm
0.000800 mm
Crop factor3.19-
ISO-100 - 3200
Aperturef/1.8f/1.75
Focal length and 35 mm equivalent26 mm *(35 mm / full frame)4.75 mm
27 mm *(35 mm / full frame)
Field of view79 °79 °
Number of lenses-6
Flash typeDual LEDDual LED
Image resolution12000 x 9000 pixels
108 MP		8000 x 6000 pixels
48 MP
Video resolution7680 x 4320 pixels
33.18 MP		3840 x 2160 pixels
8.29 MP
Video FPS30 fps60 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Optical zoom
Optical 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
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)
Contrast detection autofocus (CDAF)
Laser autofocus (LAF)
RAW
Sensor type - ISOCELL Bright
Nonacell pixel size - 2.4 μm (9-in-1 pixel binning)
Super Phase detection
Object tracking AF
2160p @ 60 fps
1080p @ 240 fps
720p @ 960 fps
HDR10+ video recording		Pixel size - 1.6 μm (4-in-1 pixel binning)
Sapphire crystal glass lens cover
1080p @ 960 fps
720p @ 960 fps

Ultra-wide camera

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 modelSamsung S5K2LASony IMX481 Exmor RS
Sensor format1/2.55"1/3"
Pixel size1.4 µm
0.001400 mm		1 µm
0.001000 mm
Aperturef/2.2f/2.2
Focal length equivalent (35 mm)13 mm *(35 mm / full frame)17 mm *(35 mm / full frame)
Field of view120 °117 °
Number of lenses-6
Image resolution12 MP16 MP
Features-Autofocus
-4 cm macro shooting distance

Telephoto camera

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 modelSony IMX586Samsung S5K3M5
Sensor format-1/3.4"
Pixel size0.8 µm
0.000800 mm		1 µm
0.001000 mm
Aperturef/3.5f/2.2
Focal length equivalent (35 mm)103 mm *(35 mm / full frame)51 mm *(35 mm / full frame)
Field of view24 °43.6 °
Number of lenses-6
Optical zoom10 x-
Image resolution48 MP12 MP
FeaturesOptical image stabilization
Phase detection autofocus (PDAF)		Autofocus
Sensor size - 5.62 mm x 7.47 mm
Quad Bayer CFA
30x hybrid zoom
100x digital zoom (Space Zoom)		Sensor type - ISOCELL

Depth-sensing camera

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 modelSony IMX516-
Pixel size5 µm
0.005000 mm		-
Image resolution - 640 x 480 pixels
Sensor size - 4.85 mm x 5.11 mm		-

Front camera

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 modelSamsung S5KGH1-
Sensor typeISOCELL-
Sensor size5.13 x 6.51 mm
0.33 in		-
Sensor format1/2.65"-
Pixel size0.7 µm
0.000700 mm		0.9 µm
0.000900 mm
Crop factor5.22-
Aperturef/2.2f/2
Focal length and 35 mm equivalent26 mm *(35 mm / full frame)3.52 mm
18 mm *(35 mm / full frame)
Field of view80 °-
Image resolution8352 x 5228 pixels
43.66 MP		5440 x 3697 pixels
20.11 MP
Video resolution3840 x 2160 pixels
8.29 MP		1920 x 1080 pixels
2.07 MP
Video FPS60 fps30 fps
FeaturesPhase detection autofocus (PDAF)
HDR
Autofocus		-
Sensor type - ISOCELL Plus
TetraCell RGB Bayer Pattern
Phase detection with Dual Pixel
Auto HDR		-

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers		Loudspeaker
Earpiece
384 kHz / 32-bit
AKG audio
Dolby Atmos		Headphone adapter
TrueWireless Stereo Plus
1217SLS super linear speaker
Smart PA
1.04cc box chamber

Radio

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

RadioYesNo

Tracking/Positioning

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

Tracking/PositioningGРS
А-GРS
GLОΝАSS		GРS
А-GРS

Wi-Fi

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

Wi-Fi802.11а
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
HE80
MiMO
1024-QAM		2x2 MiMO
MU-MiMO

Bluetooth

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

Version5.05.0
FeaturesA2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP		A2DP
LE

USB

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

Connector typeUSB Type-CMicro USB
Version3.22.0
FeaturesCharging
Mass storage
On-The-Go		Charging
Host
Mass storage
On-The-Go

Headphone jack

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 jackNoNo

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
ANT+		Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE

Browser

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

BrowserHTML
HTML5
CSS 3		HTML
HTML5
CSS 3

Audio file formats/codecs

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

Audio file formats/codecsAAC
AMR
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
3GA
OGA
AWB
MID
XMF
MXMF
IMY
RTTTL
RTX
OTA
APE
DSF
DFF		AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC. M4V

Video file formats/codecs

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

Video file formats/codecsAVI
MKV
MP4
WMV
M4V
3GP
3G2
ASF
FLV
WEBM		3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid

Battery

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

Capacity5000 mAh4000 mAh
TypeLi-PolymerLi-Polymer
Charger output power9 V / 5 A5 V / 3 A
9 V / 3 A
20 V / 2.25 A
Quick charge technology-Qualcomm Quick Charge 4+, Power Delivery charging
FeaturesWireless charging
Fast charging
Non-removable		Wireless charging
Fast charging
Non-removable
Qi/PMA wireless charging - 15 W
Wireless reverse charging - 9 W
Fast Wireless Charging 2.0
USB Power Delivery 3.0		Battery model: BM4H
Wireless charging - 30 W
Reverse wireless charging - 10 W
TÜV Rheinland Safe Fast-Charge System 3.0 certification

Specific Absorption Rate (SAR)

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 (USA)1.31 W/kg-
Body SAR (USA)1.31 W/kg-

Additional features

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

Additional featuresSamsung DeX
SAR - Product-specific (wireless router) - 1.08 W/Kg
SAR - Simultaneous transmission - 1.59 W/Kg
SM-G988B - SAR (Specific Absorption Rate) US: head - 0.74 W/kg; body - 1.12 W/kg		Horizontal linear vibration motor for 150+ touch effects
 Samsung Galaxy S20 Ultra 5G SD865Xiaomi Mi 9 Pro 5G

Last viewed devices

List of mobile devices, whose specifications have been recently viewed.

Xiaomi Black Shark 3

Xiaomi Black Shark 3

Dimensions: 77.33 x 168.72 x 10.43 mm
Weight: 222 g
SoC: Qualcomm Snapdragon 865 (SM8250)
CPU: 1x 2.84 GHz Cortex-A77, 3x 2.42 GHz Cortex-A77, 4x 1.8 GHz Cortex-A55 (Kryo 585)
GPU: Qualcomm Adreno 650, 587 MHz
RAM: 8 GB, 12 GB, 2750 MHz
Storage: 128 GB, 256 GB
Display: 6.67 in, Super AMOLED, 1080 x 2400 pixels, 24 bit
Battery: 4720 mAh, Li-Polymer
OS: Android 10
Camera: 64 MP, 3840 x 2160 pixels, 30 fps

Xiaomi Redmi Note 3 16GB

Xiaomi Redmi Note 3 16GB

Dimensions: 76 x 150 x 8.65 mm
Weight: 164 g
SoC: MediaTek Helio X10 (MT6795M)
CPU: 8x 2.0 GHz ARM Cortex-A53, Cores: 8
GPU: IMG PowerVR G6200, 550 MHz
RAM: 2 GB, 933 MHz
Storage: 16 GB
Display: 5.5 in, IPS, 1080 x 1920 pixels, 24 bit
Battery: 4000 mAh, Li-Polymer
OS: MIUI V7 (Android 5.0.2 Lollipop)
Camera: 4160 x 3120 pixels, 1920 x 1080 pixels, 30 fps

Xiaomi 15 Ultra Global

Xiaomi 15 Ultra Global

Dimensions: 75.3 x 161.3 x 9.48 mm
Weight: 226 g
SoC: Qualcomm Snapdragon 8 Elite (SM8750-AB)
CPU: 2x 4.32 GHz, 6x 3.53 GHz, Cores: 8
GPU: Qualcomm Adreno 830, 1100 MHz
RAM: 16 GB, 4800 MHz
Storage: 512 GB, 1024 GB
Display: 6.73 in, M9 AMOLED, 1440 x 3200 pixels, 36 bit
Battery: 5410 mAh, Li-Polymer
OS: Xiaomi HyperOS 2.0
Camera: 8120 x 6180 pixels, 7680 x 4320 pixels, 30 fps

Xiaomi Mi Max 3 Pro

Xiaomi Mi Max 3 Pro

Dimensions: 87.4 x 176.15 x 7.99 mm
Weight: 221 g
SoC: Qualcomm Snapdragon 710 (SDM710)
CPU: 2x 2.2 GHz Cortex-A75, 6x 1.7 GHz Cortex-A55 (Kryo 360), Cores: 8
GPU: Qualcomm Adreno 616, 504 MHz
RAM: 4 GB, 6 GB, 1866 MHz
Storage: 64 GB, 128 GB
Display: 6.9 in, IPS, 1080 x 2160 pixels, 24 bit
Battery: 5500 mAh, Li-Polymer
OS: MIUI V9.5 (Android 8.1 Oreo)
Camera: 4032 x 3024 pixels, 1920 x 1080 pixels, 30 fps

Xiaomi Redmi Note 5 SD636 China

Xiaomi Redmi Note 5 SD636 China

Dimensions: 75.4 x 158.6 x 8.05 mm
Weight: 181 g
SoC: Qualcomm Snapdragon 636 (SDM636)
CPU: 4x 1.8 GHz Cortex-A73, 4x 1.6 GHz Cortex-A53 (Kryo 260), Cores: 8
GPU: Qualcomm Adreno 509, 430 MHz
RAM: 3 GB, 4 GB, 6 GB, 1333 MHz
Storage: 32 GB, 64 GB, 128 GB
Display: 5.99 in, IPS, 1080 x 2160 pixels, 24 bit
Battery: 4000 mAh, Li-Polymer
OS: MIUI V9.2 (Android 8.0 Oreo)
Camera: 4000 x 3000 pixels, 1920 x 1080 pixels, 30 fps