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Vivo iQOO 9 vs Redmi K40

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Vivo iQOO 9
Total value: 10,00
User opinions: 0
Redmi K40
Total value: 6,20
User opinions: 0
Type TouchTouch
Dimensions 164.55 x 76.70 x 8.37 mm163.70 x 76.40 x 7.80 mm
Weight 206.10 g196.00 g
Display size 6.78" 6.67"
Display Color / AMOLED
16M colors
120 Hz
1080 x 2400 px (6.78") 388 ppi		Color / AMOLED
16M colors
120 Hz
1080 x 2400 px (6.67") 395 ppi
Display protection
No
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.) 4G: 846 min. (14.1 h)No data
Stand-by (max.) 4G: 410 h. (17.1 days)No data
Standard battery Li-Ion 4700 mAhBuy powerbank icon_infoLi-Po 4520 mAhBuy powerbank icon_info
Quick battery charging YesQuick Charge 3.0
Wireless battery charging NoNo
Internal memory 256 GB, 512 GB128 GB, 256 GB
RAM memory 8 GB, 12 GB6 GB, 8 GB, 12 GB
Memory cards NoNo
Operating system Android 12Android 11
Interface OriginOS OceanMIUI 12
Processor Qualcomm Snapdragon 8 Gen 1 SM8450Qualcomm Snapdragon 870 SM8250
Processor clock 3000 MHz3200 MHz
GPU Adreno 730Adreno 650
Touchscreen YesYes
DualSIM YesYes
SIM cards standard DualSIM(nanoSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM)
DualSIM mode dual standbydual standby
Hybrid DualSIM NoNo
Announced 1Q 20221Q 2021
Other names V2171AM2012K11AC; Xiaomi Redmi K40
GSM frequencies 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1700 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, 2000, 1900		FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 700
TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900
Standard 5G FDD 5G: 2100, 1800, 900, 850, 700
TDD 5G: 3700, 3500, 2500		FDD 5G: 2100, 1800, 700
TDD 5G: 3700, 3500, 2500
CDMA 850 1900 No
Standard TD-SCDMA NoNo
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 Samsung S5KGN5Sony IMX582
Photo matrix 50 Mpx48 Mpx
Sensor size 1/1,571/2
Pixel size 1 µm0,8 µm
Resolution 8160x6144 px8000x6000 px
Optical zoom NoNo
Digital zoom 20xNo data
Flash 2x LEDYes LED
Dual-colour LED flash 1+1No
Video resolution 3840x2160 px2840x2160 px
Video formats H.264, H.265, MPEG4H.264, H.265, MPEG4 - 30 fps
Additional AF, OIS, f/1.75AF, EIS, f/1.79
Second camera YesYes
Camera type Wide-angleWide-angle
Photo sensor model No dataSony IMX355
Photo matrix 13 Mpx8 Mpx
Optical zoom NoNo
Field of view 120 °119 °
Flash 2x LEDYes LED
Dual-colour LED flash 1+1No
Video formats H.264, H.265, MPEG4H.264, H.265, MPEG4 - 30 fps
Additional FF, f/2.2FF
Third camera YesYes
Camera type PortraitMacro
Photo sensor model No dataSamsung S5K5E9
Photo matrix 12 Mpx5 Mpx
Sensor size No data1/5
Pixel size No data1,12 µm
Resolution No data2592x1944 px
Optical zoom NoNo
Lossless zoom 2xNo data
Focal length 47 mm50 mm
Flash 2x LEDYes LED
Dual-colour LED flash 1+1No
Video formats H.264, H.265, MPEG4H.264, H.265, MPEG4 - 30 fps
Additional FF, f/1.98EIS
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYes
Camera type PortraitPortrait
Photo sensor model No dataSamsung S5K3T2
Photo matrix 16 Mpx20 Mpx
Sensor size No data1/3,4
Pixel size No data0,8 µm
Resolution No data5184x3880 px
Optical zoom NoNo
Flash NoNo
Dual-colour LED flash NoNo
Video resolution 1920x1080 px1920x1080 px
Video formats H.264, H.265, MPEG4H.264, H.265, MPEG4 - 30 fps
Additional FF, f/2.45FF
SENSORS

SENSORS

Accelerometer YesYes
Proximity YesYes
Light YesYes
Magnetometer YesYes
Gyroscope YesYes
Barometer NoNo data
Altimeter NoNo
Gravity YesYes
Hall-effect NoYes
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 Yes1174.00 Mbit/s
LTE UP Yes210.00 Mbit/s
WIMAX+ NoNo
GPRS YesYes
EDGE YesYes
class 8
Bluetooth Yes
v5.2		Yes
v5.1
A2DP Profile YesYes
HDMI NoNo
WiFi Yes
v802.11 a/b/g/n/ac/ax		Yes
v802.11 a/b/g/n/ac/ax
WiFi frequencies 2,4 GHz; 5 GHz2,4 GHz; 5 GHz
WiFi Direct YesYes
WiFi Display NoNo
DLNA NoNo
Miracast NoYes
WiFi hotspot YesYes
IrDA NoYes
USB Yes
v2.0 Type-C		Yes
v3.0 Type-C
GPS YesYes
A-GPS YesYes
GLONASS YesYes
Beidou YesYes
Galileo YesYes
QZSS YesYes
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 No2
Audio Jack NoNo
HD Voice YesYes
Sound formats AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, WMA, eAAC+AAC, AAC+, AMR, APE, AWB, DSF, FLAC, M4A, MID, OGG, WAV, WMA, 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
Vivo iQOO 9
Total value: 10,00
Redmi K40
Total value: 6,20
A D V E R T I S E M E N T