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Xiaomi Redmi Note 9 Pro (64GB) vs Lenovo Vibe K4 Note

Side by side comparison, pros, cons, differences between Xiaomi Redmi Note 9 Pro vs Lenovo Vibe K4 Note phones with full specifications. What's the best?

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Compare Lenovo Vibe K4 Note XXiaomi Redmi Note 9 Pro (64GB)19Points
Xiaomi Redmi Note 9 Pro (64GB)
6.67"
IPS

1080x2400

48
MP

16mp

4GB
RAM

64bit Octa

5020
mAh

(Non removable)

vs
Lenovo Vibe K4 Note
5.5"
IPS

1080x1920

13
MP

5mp

3GB
RAM

64bit Octa

3300
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 9 Pro (64GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Redmi Note 9 Pro (64GB)19 Advantages Xiaomi Redmi Note 9 Pro (64GB)vsVibe K4 Note3 Advantages Lenovo Vibe K4 Note
+2.3Ghz 64bit Octa-Core73%
More powerful processor, you can open your applications faster
vs1.3Ghz 64bit Octa-Core
+4GB LPDDR4X33%
More RAM memory. Typically more responsive and better for multitasking
vs3GB LPDDR3
+64GB (50GB user free)4 times
More internal storage for applications and files
vs16GB (10GB user free)
+Until 512GB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 128GB microSD, microSDXC
+8.8 millimeters (0.35 inches)3%
Thinner
vs9.1 millimeters (0.36 inches)
+1080x2400 pixels25%
Higher resolution screen
vs1080x1920 pixels
+6.67"21%
Larger screen
vs5.5"
+(quad camera) 48MP + 8MP + 5MP + 2MP4 times
Higher resolution main camera
vs(back) 13MP
+PDAF: phase detection autofocusAdvantage
You with less worry when taking pictures with auto focus
vsAutofocus
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure
vsf/2.2 (aperture)
+(front) 16MP2 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 5.1.1 Lollipop
+(4G+ LTE-A) 800 Mbps4 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+5020 mAh52%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3300 mAh
+5.0 version A2DP/LEAdvantage
Bluetooth 5.0 version A2DP/LE is newer and faster
vs4.0 version A2DP
+P2i certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
209 grams (7.32 ounces)vs+160 grams (5.6 ounces)31%
Lighter
395 PPIvs+401 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+Dual LED flashAdvantage
The Dual LED flash helps in dark places or in low light

27 Common items in both devices
TFT LCD IPS
16 million
Only digital zoom
(front) Full HD (1920x1080)
4G+ LTE-A / 4G LTE
Capacitive
Multitouch
+20 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
ModelRedmi Note 9 Pro (64GB)Vibe K4 Note
Other model namesXiaomi Note 9 Pro (4GB RAM)Lenovo Vibe K4 Note A7010 a48 (A7010a48)
Country or region available(Global, International)India
(Global, International), India
feature not registered
BrandXiaomiLenovo
Release dateMarch, 2020January, 2016
Depth8.8 millimeters (0.35 inches)9.1 millimeters (0.36 inches)
Size (width x height)76.68 x 165.75 millimeters (3.02 x 6.53 in)76.5 x 153.6 millimeters (3.01 x 6.05 in)
Weight209 grams (7.32 ounces)160 grams (5.6 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass front/backfeature not registered
Protection against water and othersP2i certified: water repellent nano-coatingNot supported
System (OS)Xiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
Operating systemAndroid 10Android 5.1.1 Lollipop
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
Chipset64bit - Qualcomm Snapdragon 720G SM7125 (8nm)64bit - MediaTek MT6753 (28nm)
CPU processorOcta-Core, 2 processors:
2.3Ghz Dual-Core Kryo 465 Gold
1.8Ghz Hexa-Core Kryo 465 Silver
Octa-Core, 2 processors:
1.3Ghz Quad-Core ARM Cortex-A53
1.3Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 618ARM Mali-T720 MP3 450Mhz
RAM memory4GB LPDDR4X3GB LPDDR3
Internal storage64GB (50GB user free)
UFS 2.1
16GB (10GB user free)
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 128GB microSD, microSDXC
(dedicated slot)
DisplayXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
Display typeTFT LCD IPSTFT LCD IPS
Screen size6.67" inches5.5" inches
Screen-to-body ratio~84.5% (screen-to-body ratio)~71% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)395 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass 3
Display features60Hzfeature not registered
Mobile networksXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
Dual-SIMDual SIM Standby - Call active on one sim card
(dedicated slot)
Dual SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots Dual-SIM
nano-SIM (4FF)
2 slots Dual-SIM
micro-SIM (3FF)
Maximum download/upload800/150 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat15/13 (Bands 1, 3, 5, 8, 20, 28)
TD-LTE (Bands 40, 41)
VoLTE
LTE Cat4 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20), TD-LTE 2300/2500 (Bands 40,41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
CameraXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
Back camera (main camera)(quad camera)
• 48 megapixels
• 8MP ultrawide (f/2.2 13mm 1/4" 1.12µm)
• 5MP macro (f/2.4 1.12µm)
• 2MP depth sensor (f/2.4)
13 megapixels
Main camera resolution8000x6000 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashDual LED flash
Focal aperturef/1.8 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2.25" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo only main camera
2ª cameraXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
Front camera (secondary)16 megapixels5 megapixels
Front camera resolution4608x3456 pixels2592x1944 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size1µm pixelfeature not registered
MultimediaXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, eAAC+, FLAC
ConnectivityXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
USBUSB 2.0 Type-C reversible connectorMicroUSB 2.0
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 version A2DP/LE4.0 version A2DP
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)
DLNANot supportedNot supported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, NavICA-GPS, GeoTagging
Infrared portSupportedNot supported
Other functionsXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Face unlock
Fingerprint (side-mounted)
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Fingerprint
Other features- Colors: Aurora Blue, Glacier White, Interstellar Black
- MIUI 11
- WiFi direct, hotspot
- Colors: Black
- Fingerprint sensor
- Dolby Atmos sound
- WiFi direct, hotspot
Power supplyXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
BatteryLiPo - Li-Ion polymer (Non removable)LiPo - Li-Ion polymer (Non removable)
Battery capacity5020 mAh3300 mAh
Charger, watts• 18W Fast battery charging• Standard charging
Talk time autonomyfeature not registered1320 minutes | 22 hours | 0.9 day
Standbyfeature not registered15900 minutes | 265 hours | 11 days
Radiation rateXiaomi Redmi Note 9 Pro (64GB)Lenovo Vibe K4 Note
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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