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Redmi K40S vs Redmi K30

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Redmi K40S
Total value: 7,00
User opinions: 0
Redmi K30
Total value: 5,53
User opinions: 0
Type TouchTouch
Waterproofness & dust-resistance IP53No data
Dimensions 163.20 x 75.95 x 7.70 mm165.30 x 76.60 x 8.79 mm
Weight 195.00 g208.00 g
Display size 6.67" 6.67"
Display Color / AMOLED
16M colors
1080 x 2400 px (6.67") 395 ppi		Color / IPS TFT
16M colors
120 Hz
1080 x 2400 px (6.67") 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
Standard battery Li-Po 4500 mAhBuy powerbank icon_infoLi-Po 4500 mAhBuy powerbank icon_info
Quick battery charging Quick Charge 3+Quick Charge
Wireless battery charging NoNo
Internal memory 128 GB, 256 GB64 GB, 128 GB, 256 GB
RAM memory 6 GB, 8 GB, 12 GB6 GB, 8 GB
Memory cards NoYes
microSD, microSDHC, microSDXC
up to 256 GBBuy memory card icon_info
Operating system Android 12Android 10
Interface MIUI 13MIUI 11
Processor Qualcomm Snapdragon 870 SM8250Qualcomm Snapdragon 730G
Processor clock 3200 MHz2200 MHz
GPU Adreno 650Adreno 618
Touchscreen YesYes
DualSIM NoYes
SIM cards standard No data DualSIM(nanoSIM, nanoSIM)
DualSIM mode nddual standby
Hybrid DualSIM ndnanoSIM, microSD
Announced 1Q 20224Q 2019
Other names Xiaomi Redmi K40SM1912G7BC; M1912G7BE; Xiaomi Redmi K30
GSM frequencies No850 900 1800 1900
UMTS No850 900 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, 1800, 900, 850
TDD LTE: 2600, 2500, 2300, 2100, 1900
Standard 5G FDD 5G: 2100, 1800, 700
TDD 5G: 3700, 3500, 2500		No
CDMA No850
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 StandardNo data
Photo sensor model Sony IMX582Sony IMX686
Photo matrix 48 Mpx64 Mpx
Sensor size 1/2No data
Pixel size 0,8 µmNo data
Resolution 8000x6000 px9248x6944 px
Optical zoom NoNo
Digital zoom No data10x
Flash Yes LED2x LED
Dual-colour LED flash NoNo
Video resolution 3480x2160 px3840x2160 px
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fps
Additional AF, OIS, f/1.79AF, f/1.89
Second camera YesYes
Camera type Wide-angleNo data
Photo sensor model Sony IMX355No data
Photo matrix 8 Mpx8 Mpx
Resolution 3264x2448 pxNo data
Optical zoom NoNo
Field of view 119 °No data
Flash Yes LED2x LED
Dual-colour LED flash NoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fps
Additional FFFF, f/2.2
Third camera YesYes
Camera type MacroNo data
Photo matrix 2 Mpx2 Mpx
Pixel size 1,75 µmNo data
Optical zoom NoNo
Flash Yes LED2x LED
Dual-colour LED flash NoNo
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fps
Additional FF, f/2.4AF, f/2.4
Fourth camera NoYes
Photo matrix nd2 Mpx
Optical zoom ndNo
Flash nd2x LED
Dual-colour LED flash ndNo
Video formats ndH.263, H.264, H.265, MPEG4 - 30 fps
Additional ndFF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYes
Camera type PortraitNo data
Photo sensor model Sony IMX596No data
Photo matrix 20 Mpx20 Mpx
Optical zoom NoNo
Flash NoNo
Dual-colour LED flash NoNo
Video resolution 1920x1080 px1920x1080 px
Video formats H.264, H.265, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fps
Additional FFFF
Second camera NoYes
Photo matrix nd2 Mpx
Optical zoom ndNo
Flash ndNo
Dual-colour LED flash ndNo
Video formats ndH.263, H.264, H.265, MPEG4 - 30 fps
Additional ndFF
SENSORS

SENSORS

Accelerometer YesYes
Proximity YesYes
Light YesYes
Magnetometer YesYes
Gyroscope YesYes
Barometer NoNo
Altimeter NoNo
Gravity YesYes
Hall-effect NoNo data
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/s750.00 Mbit/s
LTE UP 211.00 Mbit/s-
WIMAX+ NoNo
GPRS YesYes
EDGE YesYes
Bluetooth Yes
v5.2		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 YesYes
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 data
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 NoNo
MP3 YesYes
Stereo speakers 2No
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, FLAC, MKA, WAV, eAAC+
Polyphony YesYes
Video ringtone NoNo
Ring composer NoNo
Games NoNo
Java Yes
ART		Yes
ART
Videophone NoNo
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 NoYes
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 K40S
Total value: 7,00
Redmi K30
Total value: 5,53
A D V E R T I S E M E N T