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Redmi K40 vs Redmi 9T

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Redmi K40
Total value: 6,20
User opinions: 0
Redmi 9T
Total value: 6,70
User opinions: 0
Type TouchTouch
Dimensions 163.70 x 76.40 x 7.80 mm162.30 x 77.28 x 9.60 mm
Weight 196.00 g198.00 g
Display size 6.67" 6.53"
Display Color / AMOLED
16M colors
120 Hz
1080 x 2400 px (6.67") 395 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
Additional display NoNo
Protection of the secondary display NoNo
Talk time (max.) No data4G: 2700 min. (45.0 h)
Stand-by (max.) No data4G: 695 h. (29.0 days)
Playback time (max.) ndVideo: 26 h (1.1 days)
Standard battery Li-Po 4520 mAhBuy powerbank icon_infoLi-Po 6000 mAhBuy powerbank icon_info
Quick battery charging Quick Charge 3.0Quick Charge 3.0
Wireless battery charging NoNo
Internal memory 128 GB, 256 GB64 GB, 128 GB
RAM memory 6 GB, 8 GB, 12 GB4 GB
Memory cards NoYes
microSD, microSDHC, microSDXC
up to 512 GBBuy memory card icon_info
Operating system Android 11Android 10
Interface MIUI 12MIUI 12
Processor Qualcomm Snapdragon 870 SM8250Qualcomm Snapdragon 662 SM6115
Processor clock 3200 MHz2000 MHz
GPU Adreno 650Adreno 610
Touchscreen YesYes
DualSIM YesYes
SIM cards standard DualSIM(nanoSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM)
DualSIM mode dual standbydual standby
Hybrid DualSIM NoNo
Announced 1Q 20211Q 2021
Other names M2012K11AC; Xiaomi Redmi K40Xiaomi Redmi 9T
GSM frequencies 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1700 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: 2100, 1800, 900, 850
TDD LTE: 2500, 2300
Standard 5G FDD 5G: 2100, 1800, 700
TDD 5G: 3700, 3500, 2500		No
CDMA NoNo
Standard TD-SCDMA No1900 2000
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 sensor model Sony IMX582No data
Photo matrix 48 Mpx48 Mpx
Sensor size 1/21/2
Pixel size 0,8 µm0,8 µm
Resolution 8000x6000 pxNo data
Optical zoom NoNo
Number of lenses No data6
Field of view No data79 °
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video resolution 2840x2160 px1920x1080 px
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, MPEG4 - 30 fps
Additional AF, EIS, f/1.79AF, f/1.79
Second camera YesYes
Camera type Wide-angleWide-angle
Photo sensor model Sony IMX355No data
Photo matrix 8 Mpx8 Mpx
Sensor size No data1/4
Pixel size No data1,12 µm
Optical zoom NoNo
Number of lenses No data5
Field of view 119 °120 °
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 FFFF, f/2.2
Third camera YesYes
Camera type MacroDepth of field
Photo sensor model Samsung S5K5E9No data
Photo matrix 5 Mpx2 Mpx
Sensor size 1/5No data
Pixel size 1,12 µmNo data
Resolution 2592x1944 pxNo data
Optical zoom NoNo
Number of lenses No data3
Field of view No data83 °
Focal length 50 mm20 mm
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 EISFF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYes
Camera type PortraitMacro
Photo sensor model Samsung S5K3T2No data
Photo matrix 20 Mpx2 Mpx
Sensor size 1/3,4No data
Pixel size 0,8 µm1,75 µm
Resolution 5184x3880 pxNo data
Optical zoom NoNo
Number of lenses No data3
Flash NoNo
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 FFFF, f/2.4
Second camera NoYes
Photo matrix nd8 Mpx
Sensor size nd1920x1080
Pixel size nd1,12 µm
Optical zoom ndNo
Number of lenses nd4
Field of view nd77 °
Flash ndNo
Dual-colour LED flash ndNo
Video formats ndH.263, H.264, MPEG4 - 30 fps
Additional ndFF, f/2.0
SENSORS

SENSORS

Accelerometer YesYes
Proximity YesYes
Light YesYes
Magnetometer YesYes
Gyroscope YesNo
Barometer No dataNo
Altimeter NoNo
Gravity YesYes
Hall-effect YesNo
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 1174.00 Mbit/s-
LTE UP 210.00 Mbit/s-
WIMAX+ NoNo
GPRS YesYes
EDGE Yes
class 8		Yes
Bluetooth Yes
v5.1		Yes
v5.0
A2DP Profile YesYes
HDMI NoNo
WiFi 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 GHz; 5 GHz
WiFi Direct YesYes
WiFi Display NoYes
DLNA NoNo
Miracast YesNo
WiFi hotspot YesYes
IrDA YesYes
USB Yes
v3.0 Type-C		Yes
v2.0 Type-C
GPS YesYes
A-GPS YesYes
GLONASS YesYes
Beidou YesYes
Galileo YesYes
QZSS YesNo
NFC YesNo
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 NoYes
MP3 YesYes
Stereo speakers 22
Audio Jack No3.5 mm
HD Voice YesYes
Sound formats AAC, AAC+, AMR, APE, AWB, DSF, FLAC, M4A, MID, OGG, WAV, WMA, eAAC+AAC, AAC+, AMR, APE, FLAC, MKA, OGG, WAV, 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 YesNo
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 K40
Total value: 6,20
Redmi 9T
Total value: 6,70
A D V E R T I S E M E N T