Comparison between:
- Xiaomi Redmi K20
- Xiaomi Redmi K20 Pro Premium

Brand and model

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

Xiaomi Redmi K20Xiaomi Redmi K20 Pro Premium
Xiaomi Redmi K20Xiaomi Redmi K20 Pro Premium
Model aliasMZB7757INRedmi K20Pro Premium
Redmi K20Pro Exclusive Edition

Design

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

Width74.3 mm
7.43 cm
0.244 ft
2.925 in		74.3 mm
7.43 cm
0.244 ft
2.925 in
Height156.7 mm
15.67 cm
0.514 ft
6.169 in		156.7 mm
15.67 cm
0.514 ft
6.169 in
Thickness8.8 mm
0.88 cm
0.029 ft
0.346 in		8.8 mm
0.88 cm
0.029 ft
0.346 in
Weight191 g
0.42 lbs
6.74 oz		191 g
0.42 lbs
6.74 oz
Volume102.46 cm³
6.22 in³		102.46 cm³
6.22 in³
ColorsBlack
Blue
Red		Carbon Black
Flame Red
Glacier Blue
Water Honey
Bionic Black
Body materialsAluminium alloy
Glass		Aluminium alloy
Glass

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
Number of SIM cards22
FeaturesDual 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)

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-CDMAW-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 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
LTELТЕ-FDD 850 МНz (В5)
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-FDD 850 МНz (В5)
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)

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 15		UМТS
GРRS
LТЕ

Operating system

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

Operating system (OS)МΙUΙ V10.2 (Аndrоid 9.0 Рiе)МΙUΙ 11 (Аndrоid 10)

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 730 (SМ7150-АА)Quаlсоmm Snарdrаgоn 855+ (SМ8150Р-АС)
Process technology8 nm7 nm
CPU2х 2.2 GНz АRМ Соrtех-А76, 6х 1.8 GНz АRМ Соrtех-А55 (Κryо 470)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
Level 3 cache memory (L3)-2048 KB
2 MB
CPU cores88
CPU frequency2200 MHz2960 MHz
GPUQualcomm Adreno 618Qualcomm Adreno 640
GPU frequency610 MHz675 MHz
RAM capacity6 GB
8 GB		8 GB
12 GB
RAM typeLPDDR4XLPDDR4X
RAM channelsDouble channelQuad channel
RAM frequency1766 MHz2266 MHz
Mi Turbo
Game Turbo 2.0		8-layer graphene cooling
Mi Turbo
Game Turbo 2.0

Storage

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

Storage64 GB
128 GB
256 GB		128 GB
512 GB
UFS 2.1UFS 2.1

Display

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

Type/technologySuper AMOLEDSuper AMOLED
Diagonal size6.39 in
162.31 mm
16.23 cm		6.39 in
162.31 mm
16.23 cm
Width2.62 in
66.6 mm
6.66 cm		3.06 in
77.61 mm
7.76 cm
Height5.83 in
148.01 mm
14.8 cm		5.61 in
142.55 mm
14.25 cm
Aspect ratio2.222:11.837:1
Resolution1080 x 2400 pixels1176 x 2160 pixels
Pixel density412 ppi
161 ppcm		385 ppi
151 ppcm
Color depth24 bit
16777216 colors		24 bit
16777216 colors
Display area84.95 %95.33 %
Other featuresCapacitive
Multi-touch
Scratch resistant		Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 6
2.5D curved glass screen
60000:1 contrast ratio
430 cd/m²
Peak brightness - 600 cd/m²
103.8% NTSC
Always-On Display
DCI-P3
HDR10		Corning Gorilla Glass 6
2.5D curved glass screen
60000:1 contrast ratio
430 cd/m²
Peak brightness - 600 cd/m²
103.8% NTSC
Always-On Display
DCI-P3
HDR10

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint		Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
In-display fingerprint sensor
Step detector
Step counter		In-display optical fingerprint sensor (7th generation)
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 modelSony IMX582 Exmor RSSony IMX586 Exmor RS
Sensor typeCMOS BSICMOS BSI
Sensor format1/2"1/2"
Pixel size0.8 µm
0.000800 mm		0.8 µm
0.000800 mm
ISO100 - 3200100 - 3200
Aperturef/1.75f/1.75
Focal length and 35 mm equivalent4.77 mm
26 mm *(35 mm / full frame)		26 mm *(35 mm / full frame)
Field of view-79.4 °
Number of lenses66
Flash typeDual LEDDual LED
Image resolution8000 x 6000 pixels
48 MP		8000 x 6000 pixels
48 MP
Video resolution3840 x 2160 pixels
8.29 MP		3840 x 2160 pixels
8.29 MP
Video FPS30 fps60 fps
FeaturesAutofocus
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)
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
RAW
Phase detection autofocus (PDAF)
Laser autofocus (LAF)
Contrast detection autofocus (CDAF)
Pixel size - 1.6 μm (4-in-1 pixel binning)
1080p @ 960 fps
720p @ 960 fps		Pixel size - 1.6 μm (4-in-1 pixel binning)
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 S5K3L6Samsung S5K3L6
Sensor format1/3.1"1/3.1"
Pixel size1.12 µm
0.001120 mm		1.12 µm
0.001120 mm
Aperturef/2.4f/2.4
Focal length equivalent (35 mm)15 mm *(35 mm / full frame)15 mm *(35 mm / full frame)
Field of view124.8 °124.8 °
Number of lenses55
Image resolution13 MP13 MP
Sensor type - ISOCELLSensor type - ISOCELL

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 modelOmniVision OV8856OmniVision OV8856
Aperturef/2.4f/2.4
Focal length equivalent (35 mm)52 mm *(35 mm / full frame)52 mm *(35 mm / full frame)
Field of view44.6 °44.6 °
Number of lenses55
Optical zoom2 x2 x
Image resolution8 MP8 MP
Sensor type - PureCel
Sensor size - 3.6783 x 2.76768 mm		Sensor type - PureCel
Sensor size - 3.6783 x 2.76768 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.

Pixel size0.8 µm
0.000800 mm		0.8 µm
0.000800 mm
Aperturef/2.2f/2.2
Focal length and 35 mm equivalent3.52 mm
18 mm *(35 mm / full frame)		18 mm *(35 mm / full frame)
Image resolution5440 x 3697 pixels
20.11 MP		5568 x 3612 pixels
20.11 MP
Video resolution1920 x 1080 pixels
2.07 MP		1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps
Mechanical pop-up front camera
Sapphire glass cover		Mechanical pop-up front camera
Sapphire glass cover

Audio

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

SpeakerLoudspeaker
Earpiece		Loudspeaker
Earpiece
Smart PASmart PA

Radio

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

RadioNoNo

Tracking/Positioning

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

Tracking/PositioningGРS
А-GРS		GРS
А-GРS
GLОΝАSS

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 Disрlаy
802.11а		802.11а
802.11b
802.11g
Wi-Fi Disрlаy
802.11а
802.11ас 5GНz
2x2 MiMO2x2 MiMO

Bluetooth

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

Version5.05.0
FeaturesA2DP
LE		A2DP
LE

USB

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

Connector typeMicro USBUSB Type-C
Version2.02.0
FeaturesCharging
Host
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 jackYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

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

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/codecs3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
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.

Capacity4000 mAh4000 mAh
TypeLi-PolymerLi-Polymer
Charger output power5 V / 3 A
9 V / 2 A
12 V / 1.5 A		-
Quick charge technologyQualcomm Quick Charge 4+-
FeaturesFast charging
Non-removable		Fast charging
Non-removable
-27W 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 (India)1.07 W/kg-
Body SAR (India)0.723 W/kg-

Additional features

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

Additional featuresM1903F10L - SAR (Specific Absorption Rate) India: head - 1.070 W/kg; body - 0.723 W/kg-
 Xiaomi Redmi K20Xiaomi Redmi K20 Pro Premium

Last viewed devices

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

Xiaomi Redmi 7A

Xiaomi Redmi 7A

Dimensions: 70.41 x 146.3 x 9.55 mm
Weight: 165 g
SoC: Qualcomm Snapdragon 439 (SDM439)
CPU: 4x 1.95 GHz ARM Cortex-A53, 4x 1.45 GHz ARM Cortex-A53, Cores: 8
GPU: Qualcomm Adreno 505, 650 MHz
RAM: 2 GB, 3 GB, 800 MHz
Storage: 16 GB, 32 GB
Display: 5.45 in, IPS, 720 x 1440 pixels, 24 bit
Battery: 4000 mAh, Li-Polymer
OS: MIUI V10.2 (Android 9.0 Pie)
Camera: 4160 x 3120 pixels, 1920 x 1080 pixels, 30 fps

Xiaomi Redmi 9 India

Xiaomi Redmi 9 India

Dimensions: 77.07 x 164.9 x 9 mm
Weight: 196 g
SoC: MediaTek Helio G35 (MT6765G)
CPU: 4x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A53, Cores: 8
GPU: IMG PowerVR GE8320, 680 MHz
RAM: 4 GB, 1600 MHz
Storage: 64 GB, 128 GB
Display: 6.53 in, IPS, 720 x 1600 pixels, 24 bit
Battery: 5000 mAh, Li-Polymer
OS: MIUI V12 (Android 10)
Camera: 4160 x 3120 pixels, 1920 x 1080 pixels, 30 fps

Apple iPhone X

Apple iPhone X

Dimensions: 70.9 x 143.6 x 7.7 mm
Weight: 174 g
SoC: Apple A11 Bionic APL1W72
CPU: 2x Monsoon, 4x Mistral, 2100 MHz, Cores: 6
RAM: 3 GB
Storage: 64 GB, 256 GB
Display: 5.8 in, OLED, 1125 x 2436 pixels, 24 bit
Battery: 2716 mAh, Li-Ion
OS: iOS 11
Camera: 4032 x 3024 pixels, 3840 x 2160 pixels, 60 fps

Xiaomi Redmi A3x

Xiaomi Redmi A3x

Dimensions: 76.3 x 168.4 x 8.3 mm
Weight: 199 g
SoC: Unisoc Tiger T603
CPU: ARM Cortex-A55, 1600 MHz, Cores: 8
GPU: PowerVR GE8322 / IMG8322, 550 MHz
RAM: 3 GB, 4 GB, 1600 MHz
Storage: 64 GB, 128 GB
Display: 6.71 in, IPS, 720 x 1650 pixels, 24 bit
Battery: 5000 mAh, Li-Ion
OS: Android 14
Camera: 3264 x 2448 pixels, 1920 x 1080 pixels, 30 fps

Xiaomi Mi 5c

Xiaomi Mi 5c

Dimensions: 69.68 x 144.38 x 7.09 mm
Weight: 135 g
SoC: Xiaomi Surge S1
CPU: 4x 2.2 GHz ARM Cortex-A53, 4x 1.4 GHz ARM Cortex-A53, Cores: 8
GPU: ARM Mali-T860 MP4
RAM: 3 GB, 933 MHz
Storage: 64 GB
Display: 5.15 in, JDI IPS, 1080 x 1920 pixels, 24 bit
Battery: 2860 mAh, Li-Polymer
OS: MIUI V8.1 (Android 6.0 Marshmallow)
Camera: 4000 x 3000 pixels, 3840 x 2160 pixels, 24 fps