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Redmi K40 vs Xiaomi Mi 9T

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Redmi K40
Total value: 6,20
User opinions: 0
Xiaomi Mi 9T
Total value: 7,45
User opinions: 0
Xiaomi Mi 9T Pro
Total value: 8,35
User opinions: 0
Redmi 9T
Total value: 6,70
User opinions: 0
Type TouchTouchTouchTouch
Dimensions 163.70 x 76.40 x 7.80 mm156.70 x 74.30 x 8.80 mm156.70 x 74.30 x 8.80 mm162.30 x 77.28 x 9.60 mm
Weight 196.00 g191.00 g191.00 g198.00 g
Display size 6.67" 6.39" 6.39" 6.53"
Display Color / AMOLED
16M colors
120 Hz
1080 x 2400 px (6.67") 395 ppi		Color / AMOLED
16M colors
1080 x 2340 px (6.39") 403 ppi		Color / AMOLED
16M colors
1080 x 2340 px (6.39") 403 ppi		Color / LTPS TFT
16M colors
60 Hz
1080 x 2340 px (6.53") 395 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.) No dataNo dataNo data4G: 2700 min. (45.0 h)
Stand-by (max.) No dataNo dataNo data4G: 695 h. (29.0 days)
Playback time (max.) ndndndVideo: 26 h (1.1 days)
Standard battery Li-Po 4520 mAhBuy powerbank icon_infoLi-Po 4000 mAhBuy powerbank icon_infoLi-Po 4000 mAhBuy powerbank icon_infoLi-Po 6000 mAhBuy powerbank icon_info
Quick battery charging Quick Charge 3.0YesQuick Charge 4.0Quick Charge 3.0
Wireless battery charging NoNoNoNo
Internal memory 128 GB, 256 GB64 GB, 128 GB128 GB, 64 GB, 256 GB64 GB, 128 GB
RAM memory 6 GB, 8 GB, 12 GB6 GB6 GB, 8 GB4 GB
Memory cards NoNoNoYes
microSD, microSDHC, microSDXC
up to 512 GBBuy memory card icon_info
Operating system Android 11Android 9.0 PieAndroid 9.0 PieAndroid 10
Interface MIUI 12MIUI 10MIUI 10MIUI 12
Processor Qualcomm Snapdragon 870 SM8250Qualcomm Snapdragon 730Qualcomm Snapdragon 855Qualcomm Snapdragon 662 SM6115
Processor clock 3200 MHz2200 MHz2840 MHz2000 MHz
GPU Adreno 650Adreno 618Adreno 640Adreno 610
Touchscreen YesYesYesYes
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 1Q 20212Q 20193Q 20191Q 2021
Other names M2012K11AC; Xiaomi Redmi K40--Xiaomi Redmi 9T
GSM frequencies 850 900 1800 1900 850 900 1800 1900 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1700 1900 2100 850 900 1900 2100 850 900 1900 2100 850 1900 2100
LTE standard FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 700
TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900		FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700
TDD LTE: 2600, 2300		FDD LTE: 2600, 2100, 1800, 900, 850, 800
TDD LTE: 2600, 2500, 2300, 2100, 1900		FDD LTE: 2100, 1800, 900, 850
TDD LTE: 2500, 2300
Standard 5G FDD 5G: 2100, 1800, 700
TDD 5G: 3700, 3500, 2500		No dataNo dataNo
CDMA No850
CDMA2000 1X		NoNo
Standard TD-SCDMA No1900 2000 1900 2000 1900 2000
UMA NoNoNoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYesYesYes
Camera type StandardStandardNo dataStandard
Photo sensor model Sony IMX582Sony IMX582Sony IMX586No data
Photo matrix 48 Mpx48 Mpx48 Mpx48 Mpx
Sensor size 1/2No dataNo data1/2
Pixel size 0,8 µm0,8 µmNo data0,8 µm
Resolution 8000x6000 px8000x6000 px8000x6000 pxNo data
Optical zoom NoNoNoNo
Digital zoom No data10x10xNo data
Number of lenses No dataNo dataNo data6
Field of view No dataNo dataNo data79 °
Flash Yes LED2x LED2x LEDYes LED
Dual-colour LED flash NoNoNoNo
Video resolution 2840x2160 px3840x2160 px3840x2160 px1920x1080 px
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 60 fpsH.263, H.264, MPEG4 - 30 fps
Additional AF, EIS, f/1.79AF, EIS, f/1.75AF, Laser AF, f/1.75AF, f/1.79
Second camera YesYesYesYes
Camera type Wide-angleTelephotoNo dataWide-angle
Photo sensor model Sony IMX355No dataOmniVision OV8856No data
Photo matrix 8 Mpx8 Mpx8 Mpx8 Mpx
Sensor size No dataNo dataNo data1/4
Pixel size No data1,12 µmNo data1,12 µm
Resolution No dataNo data3264x2448 pxNo data
Optical zoom NoNoNoNo
Number of lenses No dataNo dataNo data5
Field of view 119 °No dataNo data120 °
Flash Yes LED2x LED2x LEDYes LED
Dual-colour LED flash NoNoNoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 60 fpsH.263, H.264, MPEG4 - 30 fps
Additional FFFF, f/2.4AF, Laser AF, f/2.4FF, f/2.2
Third camera YesYesYesYes
Camera type MacroWide-angleNo dataDepth of field
Photo sensor model Samsung S5K5E9No dataSamsung S5K3L6No data
Photo matrix 5 Mpx13 Mpx13 Mpx2 Mpx
Sensor size 1/5No dataNo dataNo data
Pixel size 1,12 µm1,12 µmNo dataNo data
Resolution 2592x1944 pxNo data4208x3120 pxNo data
Optical zoom NoNoNoNo
Number of lenses No dataNo dataNo data3
Field of view No data124 °No data83 °
Focal length 50 mmNo dataNo data20 mm
Flash Yes LED2x LED2x LEDYes LED
Dual-colour LED flash NoNoNoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 60 fpsH.263, H.264, MPEG4 - 30 fps
Additional EISFF, f/2.4FF, Laser AF, f/2.4FF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYesYesYes
Camera type PortraitPortraitNo dataMacro
Photo sensor model Samsung S5K3T2No dataNo dataNo data
Photo matrix 20 Mpx20 Mpx20 Mpx2 Mpx
Sensor size 1/3,4No dataNo dataNo data
Pixel size 0,8 µm0,8 µmNo data1,75 µm
Resolution 5184x3880 pxNo dataNo dataNo data
Optical zoom NoNoNoNo
Number of lenses No dataNo dataNo data3
Flash NoNoNoNo
Dual-colour LED flash NoNoNoNo
Video resolution 1920x1080 px1920x1080 px1920x1080 pxNo data
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 60 fpsH.263, H.264, MPEG4 - 30 fps
Additional FFFF, f/2.2FF, f/2.2FF, f/2.4
Second camera NoNoNoYes
Photo matrix ndndnd8 Mpx
Sensor size ndndnd1920x1080
Pixel size ndndnd1,12 µm
Optical zoom ndndndNo
Number of lenses ndndnd4
Field of view ndndnd77 °
Flash ndndndNo
Dual-colour LED flash ndndndNo
Video formats ndndndH.263, H.264, MPEG4 - 30 fps
Additional ndndndFF, f/2.0
SENSORS

SENSORS

Accelerometer YesYesYesYes
Proximity YesYesYesYes
Light YesYesYesYes
Magnetometer YesYesYesYes
Gyroscope YesYesYesNo
Barometer No dataNoNoNo
Altimeter NoNoNoNo
Gravity YesYesYesYes
Hall-effect YesNoNoNo
Iris scanner NoNoNoNo
Fingerprint scanner YesYesYesYes
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 1174.00 Mbit/s750.00 Mbit/s979.00 Mbit/s-
LTE UP 210.00 Mbit/s---
WIMAX+ NoNoNoNo
GPRS YesYesYesYes
EDGE Yes
class 8		YesYesYes
Bluetooth Yes
v5.1		Yes
v5.0		Yes
v5.0		Yes
v5.0
A2DP Profile YesYesYesYes
HDMI NoNoNoNo
WiFi Yes
v802.11 a/b/g/n/ac/ax		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 GHz2,4 GHz; 5 GHz
WiFi Direct YesYesYesYes
WiFi Display NoYesYesYes
DLNA NoNoNoNo
Miracast YesNoNoNo
WiFi hotspot YesYesYesYes
IrDA YesNoNoYes
USB Yes
v3.0 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 YesYesYesYes
QZSS YesNo dataNo dataNo
NFC YesYesYesNo
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 NoNoNo dataYes
MP3 YesYesYesYes
Stereo speakers 2NoNo2
Audio Jack No3.5 mm3.5 mm3.5 mm
HD Voice YesYesYesYes
Sound formats AAC, AAC+, AMR, APE, AWB, DSF, FLAC, M4A, MID, OGG, WAV, WMA, eAAC+AAC, AAC+, AMR, FLAC, MKA, WAV, eAAC+AAC, AAC+, AMR, FLAC, MKA, WAV, eAAC+AAC, AAC+, AMR, APE, FLAC, MKA, OGG, WAV, eAAC+
Polyphony YesYesYesYes
Video ringtone NoNoNoNo
Ring composer NoNoNoNo
Games NoNoNoNo
Java Yes
ART		Yes
ART		Yes
ART		Yes
ART
Videophone NoNoNoYes
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 YesYesNoNo
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 K40
Total value: 6,20
Xiaomi Mi 9T
Total value: 7,45
Xiaomi Mi 9T Pro
Total value: 8,35
Redmi 9T
Total value: 6,70
A D V E R T I S E M E N T