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Samsung Galaxy A40 vs Xiaomi Redmi 8A Pro

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Samsung Galaxy A40
Total value: 6,27
User opinions: 0
Xiaomi Redmi 8A Pro
Total value: 8,41
User opinions: 0
Samsung Galaxy S21 FE 5G
Total value: 7,09
User opinions: 0
Realme 9 RMX3521
Total value: 5,40
User opinions: 0
Type TouchTouchTouchTouch
Waterproofness & dust-resistance No dataNo dataIP68No data
Dimensions 144.40 x 69.20 x 7.90 mm156.48 x 75.41 x 9.40 mm155.70 x 74.50 x 7.90 mm160.20 x 73.30 x 7.99 mm
Weight 140.00 g188.00 g177.00 g178.00 g
Display size 5.90" 6.22" 6.40" 6.40"
Display Color / Super AMOLED
16M colors
1080 x 2340 px (5.90") 443 ppi		Color / IPS TFT
16M colors
720 x 1520 px (6.22") 270 ppi		Color / Dynamic AMOLED
16M colors
120 Hz
1080 x 2400 px (6.40") 411 ppi		Color / Super AMOLED
16M colors
90 Hz
1080 x 2400 px (6.40") 411 ppi
Display protection
Corning Gorilla Glass
Buy screen protector icon_info
Corning Gorilla Glass
Buy screen protector icon_info
Corning Gorilla Glass
Buy screen protector icon_info
Corning Gorilla Glass
Buy screen protector icon_info
Additional display NoNoNoNo
Protection of the secondary display NoNoNoNo
Talk time (max.) 3G: 1080 min. (18.0 h)No dataNo dataNo data
Playback time (max.) Audio: 62 h (2.6 days)
Video: 14 h (0.6 days)		ndndnd
Internet browsing time (max.) WiFi: 11 h (0.5 days)
3G: 9 h (0.4 days)
4G: 11 h (0.5 days)		ndndnd
Standard battery Li-Ion 3100 mAhBuy powerbank icon_infoLi-Po 5000 mAhBuy powerbank icon_infoLi-Ion 4500 mAhBuy powerbank icon_infoLi-Ion 5000 mAhBuy powerbank icon_info
Quick battery charging Fast ChargingFast ChargingQuick Charge 2.0Yes
Wireless battery charging NoNoWPCNo
Internal memory 64 GB32 GB128 GB, 256 GB128 GB
End-user memory 49.4 GBNo data101.1 GBNo data
RAM memory 4 GB2 GB, 3 GB6 GB, 8 GB6 GB, 8 GB
Memory cards Yes
microSD, microSDHC, microSDXC
up to 512 GBBuy memory card icon_info		Yes
microSD, microSDHC, microSDXC
up to 512 GBBuy memory card icon_info		NoYes
microSD, microSDHC, microSDXC
up to 256 GBBuy memory card icon_info
Operating system Android 9.0 PieAndroid 10Android 12Android 12
Interface -MIUI 10One UI 4realme UI 3.0
Processor Samsung Exynos 7904Qualcomm Snapdragon 439Samsung Exynos 2100Qualcomm Snapdragon 680 SM6225
Processor clock 1800 MHz1950 MHz2900 MHz2400 MHz
GPU ARM Mali-G71 MP2Adreno 505-Adreno 610
Touchscreen YesYesYesYes
SAR (10g) 1,34 W/kgNo dataNo dataNo data
DualSIM NoYesNoYes
SIM cards standard SingleSIM(nanoSIM) DualSIM(nanoSIM, nanoSIM) SingleSIM(nanoSIM) DualSIM(nanoSIM, nanoSIM)
DualSIM mode nddual standbynddual standby
Hybrid DualSIM ndNondNo
Announced 1Q 20192Q 20201Q 20222Q 2022
Other names SM-A405F-SM-G990B; SM-G990E; SM-G990N; SM-G990U; SM-G990U1; SM-G990W-
GSM frequencies 850 900 1800 1900 850 900 1800 1900 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1900 2100 850 900 1900 2100 850 900 1700 1900 2100 850 900 1700 1900 2100
LTE standard FDD LTE: 2600, 2100, 1800, 900, 850, 800
TDD LTE: 2600, 2500, 2300		FDD LTE: 2100, 1800, 900, 850
TDD LTE: 2500, 2300		YesFDD LTE: 2100, 1800, 900, 850
TDD LTE: 2600, 2500, 2300
Standard 5G No dataNoYesNo
CDMA NoNoNoNo
Standard TD-SCDMA NoNoNoNo
UMA NoNoNoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYesYesYes
Camera type No dataStandardStandardStandard
Photo sensor model No dataNo dataNo dataSamsung S5KHM6
Photo matrix 16 Mpx13 Mpx12 Mpx108 Mpx
Sensor size No dataNo data1/1,761/1,33
Pixel size No data1,12 µm1,8 µm0,8 µm
Resolution 4608x3456 pxNo dataNo data12000x9000 px
Optical zoom NoNoNoNo
Digital zoom 4xNo data30xNo data
Number of lenses No dataNo dataNo data6
Field of view No dataNo data79 °83 °
Flash Yes LEDYes LEDYes LEDYes LED
Dual-colour LED flash NoNoNoNo
Video resolution 1920x1080 px1920x1080 px3840x2160 px1920x1080 px
Video formats H.263, H.264, MPEG4 - 30 fpsH.263, H.264, MPEG4H.264, H.265, MPEG4 - 30 fpsH.264, MPEG4
Additional f/1.7AF, f/2.2AF, OIS, f/1.8AF, EIS, f/1.75
Second camera YesYesYesYes
Camera type No dataDepth of fieldWide-angleWide-angle
Photo matrix 5 Mpx2 Mpx12 Mpx8 Mpx
Pixel size No data1,75 µm1,12 µmNo data
Optical zoom NoNoNoNo
Number of lenses No dataNo dataNo data5
Field of view No dataNo data123 °120 °
Flash Yes LEDYes LEDYes LEDYes LED
Dual-colour LED flash NoNoNoNo
Video formats H.263, H.264, MPEG4 - 30 fpsH.263, H.264, MPEG4H.264, H.265, MPEG4 - 30 fpsH.264, MPEG4
Additional f/2.2FF, f/2.4FF, f/2.2FF, f/2.2
Third camera NoNoYesYes
Camera type ndndTelephotoMacro
Photo matrix ndnd8 Mpx2 Mpx
Sensor size ndndNo data1/5
Pixel size ndnd1 µm1,75 µm
Optical zoom ndndNoNo
Digital zoom ndnd30xNo data
Lossless zoom ndnd3xNo data
Number of lenses ndndNo data3
Field of view ndnd32 °88 °
Flash ndndYes LEDYes LED
Dual-colour LED flash ndndNoNo
Video formats ndndH.264, H.265, MPEG4 - 30 fpsH.264, MPEG4
Additional ndndFF, f/2.4FF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYesYesYes
Camera type No dataPortraitPortraitPortrait
Photo matrix 25 Mpx8 Mpx32 Mpx16 Mpx
Pixel size No data1,12 µm0,8 µm1 µm
Optical zoom NoNoNoNo
Number of lenses No dataNo dataNo data5
Field of view No dataNo data81 °78 °
Flash NoNoNoNo
Dual-colour LED flash NoNoNoNo
Video resolution No data1280x720 pxNo data1920x1080 px
Video formats H.263, H.264, MPEG4 - 30 fpsH.263, H.264, MPEG4H.264, H.265, MPEG4 - 30 fpsH.264, MPEG4
Additional f/2.0FF, f/2.0FF, f/2.2FF, EIS, f/2.45
SENSORS

SENSORS

Accelerometer YesYesYesYes
Proximity YesYesYesYes
Light YesYesYesYes
Magnetometer YesYesYesYes
Gyroscope YesNoYesNo
Barometer NoNoYesNo
Altimeter NoNoNoNo
Gravity YesYesYesYes
Hall-effect YesNoYesNo
Iris scanner NoNoNoNo
Fingerprint scanner YesNoYesYes
Thermometer NoNoNoNo
Hygrometer NoNoNoNo
Data transfer

Data transfer

xHTML YesYesYesYes
WAP Yes
v2.0		Yes
v2.0		Yes
v2.0		Yes
v2.0
HSCSD NoNoNoNo
HSDPA Yes
42.20 Mbit/s		Yes
21.10 Mbit/s		Yes
42.20 Mbit/s		Yes
42.20 Mbit/s
HSUPA Yes
5.76 Mbit/s		Yes
5.76 Mbit/s		Yes
5.76 Mbit/s		Yes
5.76 Mbit/s
HSPA YesYesYesYes
HSPA+ YesYesYesYes
LTE DL 603.00 Mbit/s-1600.00 Mbit/s-
LTE UP --211.00 Mbit/s-
WIMAX+ YesNoNoNo
GPRS YesYesYesYes
EDGE YesYesYesYes
Bluetooth Yes
v5.0 LE		Yes
v4.2		Yes
v5.0		Yes
v5.1
A2DP Profile YesYesYesYes
HDMI YesNoNoNo
WiFi Yes
v802.11 a/b/g/n/ac		Yes
v802.11 b/g/n		Yes
v802.11 a/b/g/n/ac/ax		Yes
v802.11 a/b/g/n/ac
WiFi frequencies 2,4 GHz; 5 GHz2,4 GHz2,4 GHz; 5 GHz2,4 GHz; 5 GHz
WiFi Direct YesYesYesYes
WiFi Display No dataYesYesNo
DLNA NoNoNoNo
Miracast NoNoNoNo
WiFi hotspot YesYesYesYes
IrDA NoNoNoNo
USB Yes
v2.0 Type-C		Yes
v2.0 Type-C		Yes
v2.0 Type-C		Yes
v2.0 Type-C
GPS YesYesYesYes
A-GPS YesYesYesYes
GLONASS YesYesYesYes
Beidou YesYesYesYes
Galileo YesNo dataYesYes
QZSS NoNo dataNoNo
NFC YesNoYesYes
COMMUNICATION AND MESSAGING

COMMUNICATION AND MESSAGING

Call waiting YesYesYesYes
Conferency YesYesYesYes
Call forwarding YesYesYesYes
Push To Talk NoNoNoNo
Instant Messenger YesYesYesYes
SMS YesYesYesYes
EMS NoNoNoNo
MMS YesYesYesYes
Dictionary Yes
XT9		Yes
T9		Yes
T9		Yes
T9
Swype NoNoNoNo
e-mail client Yes
POP3, IMAP4, SMTP		Yes
POP3, IMAP4, SMTP		Yes
POP3, IMAP4, SMTP		Yes
POP3, IMAP4, SMTP
Hardware QWERTY keyboard NoNoNoNo
RSS Reader YesYesYesYes
Multimedia

Multimedia

Radio Yes
z RDS		YesNoNo
MP3 YesYesYesYes
Stereo speakers NoNo2No
Audio Jack 3.5 mm3.5 mmNo3.5 mm
HD Voice No dataYesYesYes
Sound formats 3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMFAAC, AAC+, AMR, FLAC, FLV, MID, PCM, WAV, eAAC+3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, XMFAAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, WMA, eAAC+
Polyphony YesYesYesYes
Video ringtone NoNoNoNo
Ring composer NoNoNoNo
Games No dataNoNoNo
Java Yes
ART		Yes
ART		Yes
ART		Yes
ART
Videophone NoNoNoNo
DVB-H television NoNoNoNo
TV-Out NoNoYesNo
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

Watch YesYesYesYes
Stopwatch YesYesYesYes
Alarm YesYesYesYes
Calculator YesYesYesYes
Currency converter NoNoNoNo
Organizer YesYesYesYes
Calendar YesYesYesYes
Flight mode YesYesYesYes
SyncML NoNoNoNo
Data and fax YesYesYesYes
Screensaver YesYesYesYes
Themes YesYesYesYes
Interchangeable covers NoNoNoNo
Voice dial YesYesYesYes
Speakerphone YesYesYesYes
Recorder YesYesYesYes
Vibrations YesYesYesYes
Samsung Galaxy A40
Total value: 6,27
Xiaomi Redmi 8A Pro
Total value: 8,41
Samsung Galaxy S21 FE 5G
Total value: 7,09
Realme 9 RMX3521
Total value: 5,40
A D V E R T I S E M E N T

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