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Xiaomi Redmi K20 128GB vs Xiaomi Redmi Note 8 (3GB/32GB)

Side by side comparison, pros, cons, differences between Xiaomi Redmi K20 vs Xiaomi Redmi Note 8 phones with full specifications. What's the best?

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Compare Xiaomi Redmi Note 8 X14Xiaomi Redmi K20 128GB
Xiaomi Redmi K20 128GB
6.39"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
Compare Xiaomi Redmi K20 X05Xiaomi Redmi Note 8 (3GB/32GB)
Xiaomi Redmi Note 8 (3GB/32GB)
6.3"
IPS

1080x2340

48
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the best phone? The PhoneMore's choice is Xiaomi Redmi K20 128GB

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best! Comment!


14 Advantages Xiaomi Redmi K20 128GB
Redmi K20 128GBvsRedmi Note 8 (3GB/32GB)
 16%16%
+More powerful processor, you can open your applications faster
2.2Ghz 64bit Octa-Corevs2Ghz 64bit Octa-Core
 100%100%
+More RAM memory. Typically more responsive and better for multitasking
6GB LPDDR4Xvs3GB LPDDR4X
 4 times100%
+More internal storage for applications and files
128GB (109GB user available)vs32GB (21GB user available)
Advantage
+Fastest write and read storage
UFS 2.1vseMMC 5.1
Advantage
+More resistant material
Aluminum frame, front/back glassvsPlastic body, front/back glass
Advantage
+This device has a AMOLED screen, which are brighter and more vivid
AMOLEDvsTFT LCD IPS
 1%1%
+Larger screen
6.39"vs6.3"
 15%15%
+Higher resolution main camera
(triple camera) 48MP + 8MP + 13MPvs(quad camera) 48MP + 8MP + 2MP + 2MP
Advantage
+The Dual LED flash helps in dark places or in low light
Dual LED flashvsLED flash
Advantage
+The zoom allows for better focus and approach to take pictures
Digital and optical zoomvsOnly digital zoom
 56%56%
+Higher resolution secondary camera to take pictures and selfies
(front) 20MPvs(front) 13MP
 33%33%
+Faster for surfing the internet and download files
(4G+ LTE-A) 800 Mbpsvs(4G+ LTE-A) 600 Mbps
Advantage
+Bluetooth 5.0 version A2DP/LE is newer and faster
5.0 version A2DP/LEvs4.2 version A2DP
Advantage
+NFC allows you to make payments by approach quickly and securely
NFCvsNot supported

05 Advantages Xiaomi Redmi Note 8 (3GB/32GB)
Redmi Note 8 (3GB/32GB)vsRedmi K20 128GB
Advantage
+More external storage for files using memory cards
Until 512GB microSD, microSDHC, microSDXCvsNot supported
 1%1%
+Lighter
190 grams (6.65 ounces)vs191 grams (6.69 ounces)
 5%5%
+Thinner
8.35 millimeters (0.33 inches)vs8.8 millimeters (0.35 inches)
 1%1%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
409 PPIvs403 PPI
Advantage
+Protection against water allows you talk to your friends in the rain, for example
P2i certifiedvsNot supported

33 Common items in both devices
16 million
1080x2340 pixels
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
1/2" inches
f/1.8 (aperture)
4K UHD (3840x2160 pixels)
Full HD (1920x1080 pixels)
4G+ LTE-A
Capacitive
Multitouch
3.5mm jack
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Fingerprint (under display) / Fingerprint (rear-mounted)
Face unlock
4000 mAh
LiPo - Li-Ion polymer (Non removable)
Speakerphone
Video calling
Vibrating alert
2 slots Dual-SIM
Active noise cancellation
FM
A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
USB 2.0 Type-C, USB OTG On-The-Go
HTML, XHTML, HTML5
Gorilla Glass 5
+ COMMON ITEMS

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

Model and physical featuresXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
ModelRedmi K20 128GBRedmi Note 8 (3GB/32GB)
Also known asXiaomi Redmi K20 M1903F10A, M1903F10C, MZB7754IN, MZB7755INXiaomi Redmi Note 8 (3GB RAM) M1908C3JG, M1908C3JE,M1908C3JH
Country or region availableChinaIndiaVarious (International)
BrandXiaomiXiaomi
Release dateJune, 2019September, 2019
Depth8.8 millimeters (0.35 inches)8.35 millimeters (0.33 inches)
Size (width x height)74.3 x 156.7 millimeters (2.93 x 6.17 in)75.3 x 158.3 millimeters (2.96 x 6.23 in)
Weight191 grams (6.69 ounces)190 grams (6.65 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, front/back glassPlastic body, front/back glass
Protection against water and othersNot supportedP2i certified: water repellent nano-coating
Operating system (OS)Xiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
Operating systemAndroid 9.0 PieAndroid 9.0 Pie
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
Architecture - Chipset64bit - Qualcomm Snapdragon 730 SDM730 (8nm)64bit - Qualcomm Snapdragon 665 SDM665 (11nm)
CPU processorOcta-Core, 2 processors:
2.2Ghz Dual-Core Kryo 470 Gold
1.8Ghz Hexa-Core Kryo 470 Silver
Octa-Core, 2 processors:
2Ghz Quad-Core Kryo 260 Gold
1.8Ghz Quad-Core Kryo 260 Silver
GPU graphical controllerQualcomm Adreno 618 700MhzQualcomm Adreno 610
RAM memory6GB LPDDR4X3GB LPDDR4X
Internal storage128GB (109GB user available)
UFS 2.1
32GB (21GB user available)
eMMC 5.1
External storageNot supportedUntil 512GB microSD, microSDHC, microSDXC
(dedicated slot)
DisplayXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
Display typeAMOLEDTFT LCD IPS
Screen size6.39" inches6.3" inches
Screen-to-body ratio~86.1% (screen-to-body ratio)~81.7% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution1080x2340 pixels1080x2340 pixels
Pixel density (dot pitch)403 PPI409 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass 5
Mobile networks and dataXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
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
nano-SIM (4FF)
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800 (China), GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkMZB7754IN, MZB7755IN, MZB7756IN version:
UMTS 850/900/1900/2100

M1903F10A, M1903F10C, M1903F10T version:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
M1908C3JG version:
UMTS 850/900/1700/1900/2100

M1908C3JE, M1908C3JH versions:
UMTS 850/900/1900/2100
Primary 4G/5G networkLTE Cat15/13
VoLTE

MZB7754IN, MZB7755IN, MZB7756IN version:
LTE (Bands 1, 3, 5, 7, 8)
TD-LTE (Bands 38, 40, 41)

M1903F10A, M1903F10C, M1903F10T version:
LTE (Bands 1, 3, 5, 7, 8)
TD-LTE (Bands 34, 38, 39, 40, 41)
LTE Cat12/13
VoLTE

M1908C3JG version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40)

M1908C3JE, M1908C3JH versions:
LTE (Bands 1, 3, 5, 8)
TD-LTE (Bands 40, 41)
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
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
Maximum download/upload800/150 Mbps600/150 Mbps
Messaging and callingXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
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, Voice commands
Primary / back cameraXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
Main camera(triple camera)
48 megapixels
8MP telephoto (f/2.4 53mm 1/4" 1.12µm PDAF 2x-zoom)
13MP ultrawide (f/2.4 12mm 1/3" 1.12µm)
(quad camera)
48 megapixels
8MP ultrawide (f/2.2 13mm 1/4" 1.12µm)
2MP macro (f/2.4 1/5" 1.75µm)
2MP depth sensor (f/2.4 1/5" 1.75µm)
Main camera resolution8000x6000 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160 pixels) 30 fps4K UHD (3840x2160 pixels) 30 fps
FlashDual LED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm lens26mm lens
Sensor size1/2" inches1/2" inches
Pixel size0.8µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
Front / secondary cameraXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
Front camera20 megapixels13 megapixels
Front camera resolution5184x3840 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080 pixels)Full HD (1920x1080 pixels)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size0.8µm pixel1.12µm pixel
MultimediaXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
Connectivity and interfacesXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 version A2DP/LE4.2 version A2DP
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
DLNANot supportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedSupported
Other functionsXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
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 (under display)
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Face unlock
Fingerprint (rear-mounted)
Other features- Colors: Carbon black, Flame red, Glacier blue
- MIUI 10
- HDR display
- 24-bit/192kHz audio
- Quick Charge 4+
- WiFi direct, hotspot
- Colors: Space Black, Moonlight White, Neptune Blue
- MIUI 10
- 19.5:9
- WiFi direct, hotspot
Power supply and autonomyXiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
BatteryLiPo - Li-Ion polymer (Non removable)
Fast battery charging
LiPo - Li-Ion polymer (Non removable)
Fast battery charging
Battery capacity4000 mAh4000 mAh
Battery model / charger (watts)9V/2A=18W18W
Talk timefeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rate (SAR)Xiaomi Redmi K20 128GBXiaomi Redmi Note 8 (3GB/32GB)
SAR USA, Mexico, Colombia1.07 W/Kg (head) | 0.72 W/Kg (body)feature not registered
SAR European Union, UKfeature not registeredfeature not registered