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Samsung Galaxy A20s vs Redmi K40

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Samsung Galaxy A20s
Total value: 5,17
User opinions: 0
Redmi K40
Total value: 6,20
User opinions: 0
Type TouchTouch
Dimensions 163.30 x 75.50 x 8.00 mm163.70 x 76.40 x 7.80 mm
Weight 183.00 g196.00 g
Display size 6.40" 6.67"
Display Color / IPS TFT
16M colors
720 x 1520 px (6.40") 263 ppi		Color / AMOLED
16M colors
120 Hz
1080 x 2400 px (6.67") 395 ppi
Display protection
No
Buy screen protector icon_info
Corning Gorilla Glass
Buy screen protector icon_info
Additional display NoNo
Protection of the secondary display NoNo
Standard battery Li-Ion 4000 mAhBuy powerbank icon_infoLi-Po 4520 mAhBuy powerbank icon_info
Quick battery charging Fast ChargingQuick Charge 3.0
Wireless battery charging NoNo
Internal memory 64 GB128 GB, 256 GB
RAM memory 4 GB6 GB, 8 GB, 12 GB
Memory cards Yes
microSD, microSDHC, microSDXC
up to 512 GBBuy memory card icon_info		No
Operating system Android 9.0 PieAndroid 11
Interface -MIUI 12
Processor Qualcomm Snapdragon 450Qualcomm Snapdragon 870 SM8250
Processor clock 1500 MHz3200 MHz
GPU Adreno 506Adreno 650
Touchscreen YesYes
SAR (10g) 0,273 W/kgNo data
DualSIM NoYes
SIM cards standard No data DualSIM(nanoSIM, nanoSIM)
DualSIM mode nddual standby
Hybrid DualSIM ndNo
Announced 3Q 20191Q 2021
Other names SM-A207F; SM-A207MM2012K11AC; Xiaomi Redmi K40
GSM frequencies 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1900 2100 850 900 1700 1900 2100
LTE standard FDD LTE: 22600, 2100, 1900, 1800, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300, 2100, 1900		FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 700
TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900
Standard 5G NoFDD 5G: 2100, 1800, 700
TDD 5G: 3700, 3500, 2500
CDMA 850 No
Standard TD-SCDMA 1900 2000 No
UMA NoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYes
Camera type No dataStandard
Photo sensor model No dataSony IMX582
Photo matrix 13 Mpx48 Mpx
Sensor size No data1/2
Pixel size No data0,8 µm
Resolution No data8000x6000 px
Optical zoom NoNo
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video resolution 1920x1080 px2840x2160 px
Video formats H.263, H.264, MPEG4 - 30 fpsH.264, H.265, MPEG4 - 30 fps
Additional AF, f/1.8AF, EIS, f/1.79
Second camera YesYes
Camera type No dataWide-angle
Photo sensor model No dataSony IMX355
Photo matrix 8 Mpx8 Mpx
Optical zoom NoNo
Field of view No data119 °
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video formats H.263, H.264, MPEG4 - 30 fpsH.264, H.265, MPEG4 - 30 fps
Additional FFFF
Third camera YesYes
Camera type No dataMacro
Photo sensor model No dataSamsung S5K5E9
Photo matrix 5 Mpx5 Mpx
Sensor size No data1/5
Pixel size No data1,12 µm
Resolution No data2592x1944 px
Optical zoom NoNo
Focal length No data50 mm
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video formats H.263, H.264, MPEG4 - 30 fpsH.264, H.265, MPEG4 - 30 fps
Additional FFEIS
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYes
Camera type No dataPortrait
Photo sensor model No dataSamsung S5K3T2
Photo matrix 8 Mpx20 Mpx
Sensor size No data1/3,4
Pixel size No data0,8 µm
Resolution No data5184x3880 px
Optical zoom NoNo
Flash NoNo
Dual-colour LED flash NoNo
Video resolution No data1920x1080 px
Video formats H.263, H.264, MPEG4 - 30 fpsH.264, H.265, MPEG4 - 30 fps
Additional FF, f/2.0FF
SENSORS

SENSORS

Accelerometer YesYes
Proximity YesYes
Light YesYes
Magnetometer No dataYes
Gyroscope NoYes
Barometer NoNo data
Altimeter NoNo
Gravity YesYes
Hall-effect NoYes
Iris scanner NoNo
Fingerprint scanner YesYes
Thermometer NoNo
Hygrometer NoNo
Data transfer

Data transfer

xHTML YesYes
WAP Yes
v2.0		Yes
v2.0
HSCSD NoNo
HSDPA Yes
42.20 Mbit/s		Yes
42.20 Mbit/s
HSUPA Yes
5.76 Mbit/s		Yes
5.76 Mbit/s
HSPA YesYes
HSPA+ YesYes
LTE DL -1174.00 Mbit/s
LTE UP -210.00 Mbit/s
WIMAX+ NoNo
GPRS YesYes
EDGE YesYes
class 8
Bluetooth Yes
v4.2		Yes
v5.1
A2DP Profile YesYes
HDMI NoNo
WiFi Yes
v802.11 b/g/n		Yes
v802.11 a/b/g/n/ac/ax
WiFi frequencies 2,4 GHz2,4 GHz; 5 GHz
WiFi Direct YesYes
WiFi Display NoNo
DLNA NoNo
Miracast NoYes
WiFi hotspot YesYes
IrDA NoYes
USB Yes
v2.0 Type-C		Yes
v3.0 Type-C
GPS YesYes
A-GPS YesYes
GLONASS YesYes
Beidou YesYes
Galileo No dataYes
QZSS NoYes
NFC NoYes
COMMUNICATION AND MESSAGING

COMMUNICATION AND MESSAGING

Call waiting YesYes
Conferency YesYes
Call forwarding YesYes
Push To Talk NoNo
Instant Messenger YesYes
SMS YesYes
EMS NoNo
MMS YesYes
Dictionary Yes
T9		Yes
T9
Swype NoNo
e-mail client Yes
POP3, IMAP4, SMTP		Yes
POP3, IMAP4, SMTP
Hardware QWERTY keyboard NoNo
RSS Reader NoYes
Multimedia

Multimedia

Radio NoNo
MP3 YesYes
Stereo speakers No2
Audio Jack 3.5 mmNo
HD Voice YesYes
Sound formats 3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMFAAC, AAC+, AMR, APE, AWB, DSF, FLAC, M4A, MID, OGG, WAV, WMA, eAAC+
Polyphony YesYes
Video ringtone NoNo
Ring composer NoNo
Games NoNo
Java Yes
ART		Yes
ART
Videophone NoNo
DVB-H television NoNo
TV-Out NoNo
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

Watch YesYes
Stopwatch NoYes
Alarm YesYes
Calculator YesYes
Currency converter NoYes
Organizer YesYes
Calendar YesYes
Flight mode YesYes
SyncML NoNo
Data and fax YesYes
Screensaver NoYes
Themes YesYes
Interchangeable covers NoNo
Voice dial YesYes
Speakerphone YesYes
Recorder NoYes
Vibrations YesYes
Samsung Galaxy A20s
Total value: 5,17
Redmi K40
Total value: 6,20
A D V E R T I S E M E N T

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