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Samsung Galaxy M21 vs Redmi 12

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Samsung Galaxy M21
Total value: 5,27
User opinions: 1
Redmi 12
Total value: 7,34
User opinions: 0
Meizu mBlu 21
Total value: 9,08
User opinions: 0
Type TouchTouchTouch
Waterproofness & dust-resistance No dataIP53No data
Dimensions 159.00 x 75.10 x 8.90 mm168.60 x 76.28 x 8.17 mm170.80 x 78.00 x 9.35 mm
Weight 188.00 g198.50 g196.00 g
Display size 6.40" 6.79" 6.79"
Display Color / Super AMOLED
16M colors
1080 x 2340 px (6.40") 403 ppi		Color / IPS TFT
16M colors
90 Hz
1080 x 2460 px (6.79") 396 ppi		Color / IPS TFT
16,7M colors
90 Hz
720 x 1640 px (6.79") 264 ppi
Display protection
No
Buy screen protector icon_info
No
Buy screen protector icon_info
No
Buy screen protector icon_info
Additional display NoNoNo
Protection of the secondary display NoNoNo
Talk time (max.) 4G: 2940 min. (49.0 h)4G: 2220 min. (37.0 h)4G: 1440 min. (24.0 h)
Stand-by (max.) No data4G: 552 h. (23.0 days)4G: 300 h. (12.5 days)
Playback time (max.) Audio: 131 h (5.5 days)
Video: 29 h (1.2 days)		Video: 16 h (0.7 days)nd
Internet browsing time (max.) WiFi: 22 h (0.9 days)
4G: 22 h (0.9 days)		ndnd
Standard battery Li-Ion 6000 mAhBuy powerbank icon_infoLi-Ion 5000 mAhBuy powerbank icon_infoLi-Po 4900 mAhBuy powerbank icon_info
Quick battery charging Fast ChargingYesNo
Wireless battery charging NoNoNo
Internal memory 64 GB128 GB, 256 GB64 GB, 128 GB
End-user memory 49.5 GBNo dataNo data
RAM memory 4 GB4 GB, 8 GB4 GB, 6 GB
Memory cards Yes
microSD, microSDHC, microSDXC
up to 512 GBBuy memory card icon_info		Yes
microSD, microSDHC, microSDXC
up to 1000 GBBuy memory card icon_info		No
Operating system Android 10Android 13Android 14
Interface One UI MIUI 14-
Processor Samsung Exynos 9611MediaTek Helio G88 MT6769Unisoc Tiger T606 UMS9230 T7200
Processor clock 2300 MHz2000 MHz1600 MHz
GPU ARM Mali-G72 MP3ARM Mali-G52 MC2Mali-G57 MP1 @650 MHz
Touchscreen YesYesYes
SAR (10g) 1,13 W/kgNo dataNo data
DualSIM YesYesYes
SIM cards standard DualSIM(nanoSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM)
DualSIM mode dual standbydual standbydual standby
Hybrid DualSIM NonanoSIM, microSDNo
Announced 1Q 20202Q 20234Q 2024
Other names SM-M215F/DS; SM-M215F/DSNXiaomi Redmi 12-
GSM frequencies 850 900 1800 1900 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1900 2100 850 900 1900 2100 850 900 1900 2100
LTE standard FDD LTE: 2600, 2100, 1800, 900, 850, 800
TDD LTE: 2600, 2500, 2300		FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300		FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300
Standard 5G NoNoNo
CDMA NoNoNo
Standard TD-SCDMA NoNoNo
UMA NoNoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYesYes
Camera type StandardStandardStandard
Photo matrix 48 Mpx50 Mpx13 Mpx
Sensor size 1/2No dataNo data
Resolution 8000x6000 pxNo dataNo data
Optical zoom NoNoNo
Digital zoom 4xNo dataNo data
Field of view 80 °No dataNo data
Focal length 26 mmNo dataNo data
Flash Yes LEDYes LEDYes LED
Dual-colour LED flash NoNoNo
Video resolution 3840x2160 px1920x1080 pxNo data
Video formats H.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4
Additional AF, f/2.0AF, f/1.8AF
Second camera YesYesYes
Camera type Depth of fieldWide-angleMacro
Photo matrix 5 Mpx8 Mpx2 Mpx
Sensor size No data1/4No data
Pixel size No data1,12 µmNo data
Resolution No data3264x2448 pxNo data
Optical zoom NoNoNo
Field of view No data120 °No data
Flash Yes LEDYes LEDYes LED
Dual-colour LED flash NoNoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4No data
Additional FF, f/2.2FF, f/2.2FF
Third camera YesYesNo
Camera type Wide-angleMacrond
Photo matrix 8 Mpx2 Mpxnd
Sensor size 1/41/5nd
Pixel size 1,12 µm1,75 µmnd
Resolution No data1600x1200 pxnd
Optical zoom NoNond
Number of lenses No data3nd
Field of view 123 °No datand
Focal length 12 mmNo datand
Flash Yes LEDYes LEDnd
Dual-colour LED flash NoNond
Video formats H.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4nd
Additional FF, f/2.2FF, f/2.4nd
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYesYes
Camera type PortraitPortraitPortrait
Photo matrix 20 Mpx8 Mpx5 Mpx
Optical zoom NoNoNo
Flash NoNoNo
Dual-colour LED flash NoNoNo
Video resolution No data1920x1080 pxNo data
Video formats H.264, H.265, MPEG4 - 30 fpsH.264, H.265, MPEG4No data
Additional FF, f/2.0FF, f/2.1FF
SENSORS

SENSORS

Accelerometer YesYesYes
Proximity YesYesNo
Light YesYesYes
Magnetometer YesYesYes
Gyroscope YesNoNo
Barometer NoNoNo
Altimeter NoNoNo
Gravity YesYesYes
Hall-effect NoNoNo
Iris scanner NoNoNo
Fingerprint scanner YesYesYes
Thermometer NoNoNo
Hygrometer NoNoNo
Data transfer

Data transfer

xHTML YesYesYes
WAP Yes
v2.0		Yes
v2.0		Yes
v2.0
HSCSD NoNoNo
HSDPA 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
HSPA YesYesYes
HSPA+ YesYesYes
LTE DL 603.00 Mbit/s--
LTE UP 102.00 Mbit/s--
WIMAX+ NoNoNo
GPRS YesYesYes
EDGE YesYesYes
Bluetooth Yes
v5.0		Yes
v5.3		Yes
v5.0
A2DP Profile YesYesYes
HDMI NoNoNo
WiFi 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 GHz; 5 GHz2,4 GHz; 5 GHz2,4 GHz; 5 GHz
WiFi Direct YesYesYes
WiFi Display NoYesYes
DLNA NoNoNo
Miracast NoNoNo
WiFi hotspot YesYesYes
IrDA NoYesNo
USB Yes
v2.0 Type-C		Yes
v2.0 Type-C		Yes
v2.0 Type-C
GPS YesYesYes
A-GPS YesYesYes
GLONASS YesYesYes
Beidou YesYesYes
Galileo YesYesYes
QZSS NoNoNo
NFC YesYesNo
COMMUNICATION AND MESSAGING

COMMUNICATION AND MESSAGING

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

Multimedia

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

PIM AND ADDITIONAL FUNCTIONS

Watch YesYesYes
Stopwatch YesYesYes
Alarm YesYesYes
Calculator YesYesYes
Currency converter NoNoNo
Organizer YesYesYes
Calendar YesYesYes
Flight mode YesYesYes
SyncML NoNoNo
Data and fax YesYesYes
Screensaver YesYesYes
Themes YesYesYes
Interchangeable covers NoNoNo
Voice dial YesYesYes
Speakerphone YesYesYes
Recorder YesYesYes
Vibrations YesYesYes
Samsung Galaxy M21
Total value: 5,27
Redmi 12
Total value: 7,34
Meizu mBlu 21
Total value: 9,08
A D V E R T I S E M E N T