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Redmi 9AT vs Samsung Galaxy M21

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Redmi 9AT
Total value: 5,01
User opinions: 0
Samsung Galaxy M21
Total value: 5,27
User opinions: 1
Oppo A72
Total value: 5,64
User opinions: 0
Redmi Note 9
Total value: 6,36
User opinions: 0
Type TouchTouchTouchTouch
Dimensions 164.90 x 77.07 x 9.00 mm159.00 x 75.10 x 8.90 mm162.00 x 75.50 x 8.90 mm162.30 x 77.20 x 8.90 mm
Weight 196.00 g188.00 g192.00 g199.00 g
Display size 6.53" 6.40" 6.50" 6.53"
Display Color / IPS TFT
16M colors
720 x 1600 px (6.53") 263 ppi		Color / Super AMOLED
16M colors
1080 x 2340 px (6.40") 403 ppi		Color / IPS TFT
16M colors
60 Hz
1080 x 2400 px (6.50") 405 ppi		Color / IPS TFT
16M colors
1080 x 2340 px (6.53") 395 ppi
Display protection
No
Buy screen protector icon_info
No
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.) 2G: 2280 min. (38.0 h)4G: 2940 min. (49.0 h)3G: 2040 min. (34.0 h)3G: 1980 min. (33.0 h)
Stand-by (max.) 4G: 816 h. (34.0 days)No data3G: 480 h. (20.0 days)No data
Playback time (max.) Audio: 168 h (7.0 days)
Video: 19 h (0.8 days)		Audio: 131 h (5.5 days)
Video: 29 h (1.2 days)		Audio: 50 h (2.1 days)
Video: 7 h (0.3 days)		Audio: 147 h (6.1 days)
Internet browsing time (max.) ndWiFi: 22 h (0.9 days)
4G: 22 h (0.9 days)		ndnd
Standard battery Li-Ion 5000 mAhBuy powerbank icon_infoLi-Ion 6000 mAhBuy powerbank icon_infoLi-Ion 5000 mAhBuy powerbank icon_infoLi-Ion 5020 mAhBuy powerbank icon_info
Quick battery charging NoFast ChargingYesYes
Wireless battery charging NoNoNoNo
Internal memory 32 GB64 GB128 GB64 GB, 128 GB
End-user memory No data49.5 GBNo dataNo data
RAM memory 2 GB, 3 GB4 GB4 GB3 GB, 4 GB, 6 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		Yes
microSD, microSDHC, microSDXC
up to 256 GBBuy memory card icon_info		Yes
microSD, microSDHC, microSDXC
Operating system AndroidAndroid 10Android 10Android 10
Interface -One UI ColorOS 7MIUI 11
Processor MediaTek Helio G25 MT6762VSamsung Exynos 9611Qualcomm Snapdragon 665 SM6125MediaTek Helio G85 MT6769V
Processor clock 2000 MHz2300 MHz2000 MHz2000 MHz
GPU PowerVR GE8320 @650 MHzARM Mali-G72 MP3Adreno 610ARM Mali-G52 MC2 @1 GHz
Touchscreen YesYesYesYes
SAR (10g) No data1,13 W/kg0,917 W/kgNo data
DualSIM YesYesYesYes
SIM cards standard DualSIM(nanoSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM)
DualSIM mode dual standbydual standbydual standbydual standby
Hybrid DualSIM NoNoNoNo
Announced 3Q 20201Q 20202Q 20202Q 2020
Other names M2006C3LVG; Dandelion; Xiaomi Redmi 9ATSM-M215F/DS; SM-M215F/DSNCPH2067Xiaomi Redmi Note 9
GSM frequencies 850 900 1800 1900 850 900 1800 1900 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1700 1900 850 900 1900 2100 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		FDD LTE: 2100, 1900, 1800, 1700, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300, 1900		FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300
Standard 5G NoNoNoNo
CDMA NoNoNoNo
Standard TD-SCDMA NoNo1900 2000 No
UMA NoNoNoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYesYesYes
Camera type StandardStandardStandardStandard
Photo matrix 13 Mpx48 Mpx48 Mpx48 Mpx
Sensor size No data1/21/21/2
Pixel size 1,12 µmNo data1,25 µm0,8 µm
Resolution No data8000x6000 px8000x6000 pxNo data
Optical zoom NoNoNoNo
Digital zoom No data4xNo dataNo data
Number of lenses No dataNo dataNo data6
Field of view 74 °80 °No data79 °
Focal length No data26 mmNo dataNo data
Flash Yes LEDYes LEDYes LEDYes LED
Dual-colour LED flash NoNoNoNo
Video resolution 1920x1080 px3840x2160 px3840x2160 pxNo data
Video formats H.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4H.263, H.264, MPEG4 - 30 fps
Additional AF, f/2.2AF, f/2.0AF, f/1.7AF, f/1.79
Second camera NoYesYesYes
Camera type ndDepth of fieldWide-angleWide-angle
Photo matrix nd5 Mpx8 Mpx8 Mpx
Sensor size ndNo data1/41/4
Pixel size ndNo data1,12 µm1,2 µm
Optical zoom ndNoNoNo
Number of lenses ndNo dataNo data5
Field of view ndNo data119 °118 °
Flash ndYes LEDYes LEDYes LED
Dual-colour LED flash ndNoNoNo
Video formats ndH.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4H.263, H.264, MPEG4 - 30 fps
Additional ndFF, f/2.2FF, f/2.2FF, f/2.2
Third camera NoYesYesYes
Camera type ndWide-angleNo dataMacro
Photo matrix nd8 Mpx2 Mpx2 Mpx
Sensor size nd1/41/5No data
Pixel size nd1,12 µm1,75 µm1,75 µm
Optical zoom ndNoNoNo
Field of view nd123 °No dataNo data
Focal length nd12 mmNo data20 mm
Flash ndYes LEDYes LEDYes LED
Dual-colour LED flash ndNoNoNo
Video formats ndH.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4H.263, H.264, MPEG4 - 30 fps
Additional ndFF, f/2.2FF, f/2.4FF, f/2.4
Fourth camera NoNoYesYes
Camera type ndndNo dataDepth of field
Photo matrix ndnd2 Mpx2 Mpx
Sensor size ndnd1/51/5
Pixel size ndnd1,75 µm1,7 µm
Optical zoom ndndNoNo
Number of lenses ndndNo data3
Flash ndndYes LEDYes LED
Dual-colour LED flash ndndNoNo
Video formats ndndH.264, H.265, MPEG4H.263, H.264, MPEG4 - 30 fps
Additional ndndFF, f/2.4FF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYesYesYes
Camera type PortraitPortraitPortraitPortrait
Photo matrix 5 Mpx20 Mpx16 Mpx13 Mpx
Sensor size No dataNo data1/3,11/3,06
Pixel size No dataNo data1 µm1,12 µm
Optical zoom NoNoNoNo
Number of lenses No dataNo dataNo data5
Field of view 83 °No dataNo data74 °
Flash NoNoNoNo
Dual-colour LED flash NoNoNoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4H.263, H.264, MPEG4 - 30 fps
Additional FF, f/2.2FF, f/2.0FF, f/2.0FF, f/2.25
SENSORS

SENSORS

Accelerometer YesYesYesYes
Proximity YesYesYesYes
Light YesYesYesYes
Magnetometer YesYesYesYes
Gyroscope NoYesNoYes
Barometer NoNoNoNo
Altimeter NoNoNoNo
Gravity YesYesYesYes
Hall-effect NoNoNoNo
Iris scanner NoNoNoNo
Fingerprint scanner NoYesYesYes
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
42.20 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-301.50 Mbit/s
LTE UP -102.00 Mbit/s51.00 Mbit/s150.80 Mbit/s
WIMAX+ NoNoNoNo
GPRS YesYesYesYes
EDGE YesYesYesYes
Bluetooth Yes
v5.0		Yes
v5.0		Yes
v5.0		Yes
v5.0
A2DP Profile YesYesYesYes
HDMI NoNoNoNo
WiFi Yes
v802.11 b/g/n		Yes
v802.11 a/b/g/n/ac		Yes
v802.11 a/b/g/n/ac		Yes
v802.11 a/b/g/n/ac
WiFi frequencies 2,4 GHz2,4 GHz; 5 GHz2,4 GHz; 5 GHz2,4 GHz; 5 GHz
WiFi Direct YesYesYesYes
WiFi Display NoNoYesYes
DLNA NoNoNoNo
Miracast NoNoNoNo
WiFi hotspot YesYesYesYes
IrDA NoNoNoYes
USB Yes
v2.0		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 No dataYesYesYes
QZSS No dataNoNoNo data
NFC NoYesYesYes
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
T9		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 YesNoNoYes
MP3 YesYesYesYes
Stereo speakers NoNo2No
Audio Jack 3.5 mm3.5 mm3.5 mm3.5 mm
HD Voice YesYesYesYes
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+AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, eAAC+AAC, AAC+, AMR, FLAC, MKA, WAV, eAAC+
Polyphony YesYesYesYes
Video ringtone NoNoNoNo
Ring composer NoNoNoNo
Games NoNoNoNo
Java Yes
ART		Yes
ART		Yes
ART		Yes
ART
Videophone NoYesNoNo
DVB-H television NoNoNoNo
TV-Out NoNoNoNo
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
Redmi 9AT
Total value: 5,01
Samsung Galaxy M21
Total value: 5,27
Oppo A72
Total value: 5,64
Redmi Note 9
Total value: 6,36
A D V E R T I S E M E N T