Comparison between:
- Samsung Galaxy S20+ 5G SD865
- Xiaomi Redmi K30 Pro
- Xiaomi Black Shark 3S

Brand and model

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

Samsung Galaxy S20+ 5G SD865Xiaomi Redmi K30 ProXiaomi Black Shark 3S
Samsung Galaxy S20+ 5G SD865
Prices
Xiaomi Redmi K30 Pro
Prices
Xiaomi Black Shark 3S
Prices
Model aliasGalaxy S20 Plus 5G SD865
SM-G986
SM-G986U
SM-G986U1
--

Design

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

Width73.7 mm
7.37 cm
0.242 ft
2.902 in
75.4 mm
7.54 cm
0.247 ft
2.969 in
77.33 mm
7.733 cm
0.254 ft
3.044 in
Height161.9 mm
16.19 cm
0.531 ft
6.374 in
163.3 mm
16.33 cm
0.536 ft
6.429 in
168.72 mm
16.872 cm
0.554 ft
6.643 in
Thickness7.8 mm
0.78 cm
0.026 ft
0.307 in
8.9 mm
0.89 cm
0.029 ft
0.35 in
10.428 mm
1.043 cm
0.034 ft
0.411 in
Weight188 g
0.41 lbs
6.63 oz
218 g
0.48 lbs
7.69 oz
222 g
0.49 lbs
7.83 oz
Volume93.07 cm³
5.65 in³
109.58 cm³
6.65 in³
136.06 cm³
8.26 in³
ColorsCosmic Grey
Cloud Blue
Cosmic Black
Sky Blue
Moonlight White
Cloud Sky Black
Crystal Blue
Body materialsGlass
Aluminium alloy
Plastic
Glass
Aluminium alloy
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-SIMNano-SIM
Nano-SIM / microSD
Nano-SIM
Number of SIM cards122
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)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)
eSIM--

Networks

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

GSMGSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMA-CDMA 800 MHz (BC0)CDMA 800 MHz (BC0)
W-CDMA-W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 900 MHz (B19)
W-CDMA 1700 MHz (B4)
W-CDMA 1700 MHz (B9)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
TD-SCDMA--TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
UMTSUMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1700 MHz (B4)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
--
LTELTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B17)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
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-FDD 1800 MHz (n3)
5G-FDD 2100 MHz (n1)
5G-TDD 2500 MHz (n41)
5G-TDD 3500 MHz (n78)
5G-TDD 4700 MHz (n79)
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 technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 20
5G NSA. 5G SA
EDGE
GPRS
HSPA+
LTE
5G NSA
5G SA
UMTS
EDGE
GPRS
HSPA+
LTE
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
5G NSA
5G SA
Snapdragon X55 modem
Enhanced 4x4 MIMO
Up to 7CA
LAA (US only)
Snapdragon X55 modem
4x4 MIMO
HPUE
4x4 MIMO

Operating system

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

Operating system (OS)Android 10MIUI 11 (Android 10)Android 10
User interface (UI)One UI 2.0-MIUI 11

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.

SoCQualcomm Snapdragon 865Qualcomm Snapdragon 865Qualcomm Snapdragon 865
Process technology7 nm7 nm7 nm
CPU1x 2.84 GHz Kryo 585, 3x 2.42 GHz Kryo 585, 4x 1.8 GHz Kryo 5851x 2.84 GHz Kryo 585, 3x 2.42 GHz Kryo 585, 4x 1.8 GHz Kryo 5851x 2.84 GHz Kryo 585, 3x 2.42 GHz Kryo 585, 4x 1.8 GHz Kryo 585
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-A
CPU cores888
CPU frequency2840 MHz2840 MHz2840 MHz
GPUQualcomm Adreno 650Qualcomm Adreno 650Qualcomm Adreno 650
GPU frequency-587 MHz587 MHz
RAM capacity12 GB6 GB
8 GB
12 GB
RAM typeLPDDR5LPDDR5LPDDR5
RAM channels-Double channelDouble channel
RAM frequency2750 MHz2750 MHz2750 MHz
-Gen 5 AI Engine
Sandwich motherboard
VC stereo cooling system
6GB - LPDDR4X
4th Gen liquid 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
128 GB
256 GB
UFS 3.0128GB - UFS 3.0
256GB - USB 3.1
UFS 3.1

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
microSD
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 2XAMOLEDSuper AMOLED
Diagonal size6.7 in
170.18 mm
17.02 cm
6.67 in
169.42 mm
16.94 cm
6.67 in
169.42 mm
16.94 cm
Width2.75 in
69.84 mm
6.98 cm
2.74 in
69.52 mm
6.95 cm
2.74 in
69.52 mm
6.95 cm
Height6.11 in
155.19 mm
15.52 cm
6.08 in
154.5 mm
15.45 cm
6.08 in
154.5 mm
15.45 cm
Aspect ratio2.222:12.222:12.222:1
Resolution1440 x 3200 pixels1080 x 2400 pixels1080 x 2400 pixels
Pixel density524 ppi
205 ppcm
395 ppi
155 ppcm
395 ppi
155 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area91.12 %87.52 %82.59 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
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
New generation E3 light-emitting material
Corning Gorilla Glass 5
2.5D curved glass screen
TUV Rheinland Global Eye Care Certification
HDR10+
100% DCI-P3
500 cd/m² typical brightness
Peak brightness - 1200 cd/m²
TrueviewDisplay
Active DC Dimming
Master Touch 3.0
4 pressure sensors
TUV Certified for Eye Comfort
HDR10+
MEMC technology
120 Hz refresh rate
Delta E < 1
JNCD < 0.55
105% DCI-P3
500 cd/m²

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
Hall
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Ultrasonic distance sensor
Proximity
Light
Accelerometer
Compass
Gyroscope
Pedometer
Geomagnetic
Fingerprint
Hall
Gravity
Pressure
In-display ultrasonic fingerprint sensorIn-display fingerprint sensorIn-display optical fingerprint sensor

Rear camera

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

Sensor modelSamsung S5K2LDSony IMX686-
Sensor typeISOCELLCMOS BSICMOS BSI
Sensor size6.45 x 8.46 mm
0.42 in
--
Sensor format1/1.76"1/1.7"-
Pixel size1.8 µm
0.001800 mm
0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
Crop factor4.07--
Aperturef/1.8f/1.89f/1.8
Focal length and 35 mm equivalent4.32 mm
17.57 mm *(35 mm / full frame)
5.43 mm-
Field of view79 °79 °-
Number of lenses-66
Flash typeDual LEDDual LEDLED
Image resolution4032 x 3024 pixels
12.19 MP
9248 x 6944 pixels
64.22 MP
64 MP
Video resolution7680 x 4320 pixels
33.18 MP
7680 x 4320 pixels
33.18 MP
3840 x 2160 pixels
8.29 MP
Video FPS24 fps30 fps30 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
Digital image stabilization
Optical 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)
RAW
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)
RAW
Phase detection with Dual Pixel
Object tracking AF
Dual OIS
2160p @ 60 fps
1080p @ 240 fps
720p @ 960 fps
HDR10+ video recording
Secondary rear camera - 12 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Angle of view - 120° (#2)
Focal length (35 mm equivalent) - 22 mm (#2)
Third rear camera - 64 MP (telephoto)
Aperture size - f/2.0 (#3)
Angle of view - 76° (#3)
PDAF (#3)
3x optical zoom (#3)
Fourth rear camera - DepthVision
Pixel size - 1.6 μm (4-in-1 pixel binning)
1080p @ 960 fps
Secondary rear camera - 13 MP (ultra-wide angle)
Sensor model - OmniVision OV13B10 (#2)
Angle of view - 123° (#2)
Aperture size - f/2.2 (#2)
Third rear camera - 5 MP (depth-sensing)
Sensor model - OmniVision OV08A10 (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 5 MP (macro)
Sensor model - Samsung S5K5E9YX04 (#4)
Autofocus (#4)
Macro shooting distance - 3-7 cm (#4)
Focal length (35 mm equivalent) - 50 mm (#4)
Pixel size - 1.6 μm (4-in-1 pixel binning)
Secondary rear camera - 13 MP (ultra-wide angle)
Aperture size - f/2.25 (#2)
6-element lens (#2)
Third rear camera - 5 MP (depth-sensing)
Aperture size - f/2.2 (#3)

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 modelSony IMX374Samsung S5K3T2-
Sensor typeCMOS--
Sensor format-1/3.4"-
Pixel size-0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
Aperturef/2.2f/2.24f/2
Focal length and 35 mm equivalent26 mm *(35 mm / full frame)3.14 mm3.96 mm
20 mm *(35 mm / full frame)
Field of view80 °78 °-
Number of lenses--5
Image resolution10 MP5184 x 3800 pixels
19.7 MP
5184 x 3880 pixels
20.11 MP
Video resolution3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS60 fps30 fps30 fps
FeaturesPhase detection autofocus (PDAF)
HDR
Autofocus
Face unlock
HDR
-
Phase detection with Dual Pixel
Auto HDR
Mechanical pop-up camera-

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Stereo speakers
384 kHz / 32-bit
AKG audio
Dolby Atmos
1216 super linear speaker
Smart PA
Hi-Res audio
Linear motor
Front-firing stereo speakers
Three microphones with active noise cancellation
Independent Hi-Fi chip

Radio

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

RadioYesYesNo

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
A-GPS
GPS (L1+L5)
GLONASS (G1)
BeiDou (B1+B2a)
Galileo (E1+E5a)
QZSS (L1+L5)
GPS
A-GPS
GLONASS
BeiDou
Galileo
QZSS

Wi-Fi

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

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11ax
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11ax
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11ax
HE80
MiMO
1024-QAM
-2x2 MU-MIMO

Bluetooth

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

Version5.05.15.0
FeaturesA2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
A2DP
LE
A2DP
LE
-Qualcomm TrueWireless Stereo Plus-

USB

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

Connector typeUSB Type-CUSB Type-CUSB Type-C
Version3.22.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
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 jackNoYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
ANT+
Computer sync
Infrared
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
DLNA
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
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
aptX-Adaptive
AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC
aptX Adaptive

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

Capacity4500 mAh4700 mAh4720 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
Charger output power5 V / 5 A10 V / 3.3 A20 V / 3.25 A
Quick charge technology-Qualcomm Quick Charge 4+, Power Delivery chargingQualcomm Quick Charge 4+
FeaturesWireless charging
Fast charging
Non-removable
Fast charging
Non-removable
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
-2x 2360 mAh batteries
65W fast charging

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)1.08 W/kg--
Body SAR (USA)1.02 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) - 1.25 W/Kg
SAR - Simultaneous transmission - 1.59 W/Kg
-X-axis linear motor
 Samsung Galaxy S20+ 5G SD865Xiaomi Redmi K30 ProXiaomi Black Shark 3S