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Redmi 9 vs Samsung Galaxy A31

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Redmi 9
Total value: 5,95
User opinions: 0
Samsung Galaxy A31
Total value: 6,55
User opinions: 0
Type TouchTouch
Dimensions 163.32 x 77.01 x 9.10 mm159.30 x 73.10 x 8.60 mm
Weight 198.00 g185.00 g
Display size 6.53" 6.40"
Display Color / IPS TFT
16M colors
60 Hz
1080 x 2340 px (6.53") 395 ppi		Color / Super AMOLED
16M colors
1080 x 2400 px (6.40") 411 ppi
Display protection
Corning Gorilla Glass
Buy screen protector icon_info
No
Buy screen protector icon_info
Additional display NoNo
Protection of the secondary display NoNo
Talk time (max.) 3G: 2040 min. (34.0 h)No data
Playback time (max.) Audio: 171 h (7.1 days)
Video: 19 h (0.8 days)		nd
Standard battery Li-Ion 5020 mAhBuy powerbank icon_infoLi-Po 5000 mAhBuy powerbank icon_info
Quick battery charging Quick Charge 3.0Fast Charging
Wireless battery charging NoNo
Internal memory 64 GB, 32 GB64 GB
End-user memory No data46.2 GB
RAM memory 4 GB, 3 GB4 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
Operating system Android 10Android 10
Interface MIUI 11One UI
Processor MediaTek Helio G80 MT6769TMediaTek Helio P65 MT6768
Processor clock 2000 MHz2000 MHz
GPU ARM Mali-G52 MC2ARM Mali-G52 @820 MHz
Touchscreen YesYes
DualSIM YesYes
SIM cards standard DualSIM(nanoSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM)
DualSIM mode dual standbydual standby
Hybrid DualSIM NoNo data
Announced 2Q 20201Q 2020
Other names M2004J19AG; M2004J19G; Xiaomi Redmi 9SM-A315F; SM-A315G/L; SM-A315N
GSM frequencies 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1900 2100 850 900 1700 1900 2100
LTE standard FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300		FDD LTE: 2600, 2100, 1800, 900, 850, 800
TDD LTE: 2600, 2500, 2300
Standard 5G NoNo
CDMA NoNo
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 StandardStandard
Photo matrix 13 Mpx48 Mpx
Optical zoom NoNo
Digital zoom No data8x
Field of view 75 °No data
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video resolution 1920x1080 pxNo data
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, MPEG4 - 30 fps
Additional AF, f/2.2AF, f/2.0
Second camera YesYes
Camera type Wide-angleWide-angle
Photo matrix 8 Mpx8 Mpx
Optical zoom NoNo
Field of view 118 °No data
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, MPEG4 - 30 fps
Additional FF, f/2.2FF, f/2.2
Third camera YesYes
Camera type MacroDepth of field
Photo matrix 5 Mpx5 Mpx
Optical zoom NoNo
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, MPEG4 - 30 fps
Additional FF, f/2.4FF, f/2.4
Fourth camera YesYes
Camera type Depth of fieldMacro
Photo matrix 2 Mpx5 Mpx
Optical zoom NoNo
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, MPEG4 - 30 fps
Additional FF, f/2.4FF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYes
Camera type PortraitPortrait
Photo matrix 8 Mpx20 Mpx
Optical zoom NoNo
Field of view 78 °No data
Flash NoNo
Dual-colour LED flash NoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, MPEG4 - 30 fps
Additional FF, f/2.0FF, f/2.2
SENSORS

SENSORS

Accelerometer YesYes
Proximity YesYes
Light YesYes
Magnetometer YesYes
Gyroscope No dataYes
Barometer NoNo
Altimeter NoNo
Gravity YesYes
Hall-effect NoNo
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 --
LTE UP --
WIMAX+ NoNo
GPRS YesYes
EDGE YesYes
Bluetooth Yes
v5.0		Yes
v5.0
A2DP Profile YesYes
HDMI NoNo
WiFi Yes
v802.11 b/g/n		Yes
v802.11 a/b/g/n/ac
WiFi frequencies 2,4 GHz2,4 GHz; 5 GHz
WiFi Direct YesYes
WiFi Display YesNo data
DLNA NoNo
Miracast NoNo
WiFi hotspot YesYes
IrDA YesNo
USB Yes
v2.0 Type-C		Yes
v2.0 Type-C
GPS YesYes
A-GPS YesYes
GLONASS YesYes
Beidou YesYes
Galileo YesYes
QZSS NoNo
NFC YesYes
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 YesYes
Multimedia

Multimedia

Radio YesYes
MP3 YesYes
Stereo speakers NoNo
Audio Jack 3.5 mm3.5 mm
HD Voice YesYes
Sound formats AAC, AAC+, AMR, MID, WAV, eAAC+3GA, AAC, AAC+, AMR, AWB, FLAC, IMY, M4A, MID, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF, eAAC+
Polyphony YesYes
Video ringtone NoNo
Ring composer NoNo
Games NoNo
Java Yes
ART		Yes
ART
Videophone NoYes
DVB-H television NoNo
TV-Out NoNo
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

Watch YesYes
Stopwatch YesYes
Alarm YesYes
Calculator YesYes
Currency converter NoNo
Organizer YesYes
Calendar YesYes
Flight mode YesYes
SyncML NoNo
Data and fax YesYes
Screensaver YesYes
Themes YesYes
Interchangeable covers NoNo
Voice dial YesYes
Speakerphone YesYes
Recorder YesYes
Vibrations YesYes
Redmi 9
Total value: 5,95
Samsung Galaxy A31
Total value: 6,55
A D V E R T I S E M E N T