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Samsung Galaxy Note 20 5G (SM-N981U1) vs Xiaomi Redmi Note 4 (32GB/2GB)

Side by side comparison between Samsung Galaxy Note 20 5G vs Xiaomi Redmi Note 4 phones, differences, pros, cons with full specifications. What's the better?

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Compare Xiaomi Redmi Note 4 XSamsung Galaxy Note 20 5G (SM-N981U1)29Points
Samsung Galaxy Note 20 5G (SM-N981U1)
6.7"
AMOLED

1080x2400

12.2
MP

10mp

8GB
RAM

64bit Octa

4300
mAh

(Non removable)

vs
07PointsXiaomi Redmi Note 4 (32GB/2GB)Compare Samsung Galaxy Note 20 5G X
Xiaomi Redmi Note 4 (32GB/2GB)
5.5"
IPS

1080x1920

13
MP

5mp

2GB
RAM

64bit Octa

4100
mAh

(Non removable)

What's the better phone? Samsung Galaxy Note 20 5G (SM-N981U1)

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!

Galaxy Note 20 5G (SM-N981U1)29 Advantages Samsung Galaxy Note 20 5G (SM-N981U1)vsRedmi Note 4 (32GB/2GB)7 Advantages Xiaomi Redmi Note 4 (32GB/2GB)
+3.09Ghz 64bit Octa-Core34%
More powerful processor, you can open your applications faster
vs2Ghz 64bit Octa-Core
+8GB LPDDR53 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+128GB (103GB available)4 times
More internal storage for applications and files
vs32GB (22GB available)
+8.3 millimeters (0.33 inches)2%
Thinner
vs8.45 millimeters (0.33 inches)
+Super AMOLED PlusAdvantage
Super AMOLED Plus display is brighter and more vivid
vsTFT IPS LCD
+1080x2400 pixels25%
Higher resolution screen
vs1080x1920 pixels
+6.7"22%
Larger screen
vs5.5"
+(triple camera) 12.2MP + 64MP + 12MP6 times
Higher resolution main camera
vs(back) 13MP
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+(front) 10MP99%
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+8K UHD (7680x4320)15 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 7.0 Nougat
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G LTE
+(5G SA/NSA) 5000 Mbps32 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+ANT+Advantage
Sensors help you use the device
vsNot supported
+4300 mAh5%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4100 mAh
+802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 a/b/g/n (2.4Ghz, 5Ghz)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.1 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsMicroUSB 2.0
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
Not supportedvs+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
192 grams (6.72 ounces)vs+165 grams (5.78 ounces)16%
Lighter
Plastic body, glass frontvs+Aluminum body, glass frontAdvantage
More resistant material
393 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
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
1 slot (Single-SIM)vs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
It's more advantageous to have more than one phone operator in the same device

20 Common items in both devices
16 million
PDAF: phase detection autofocus on both cameras / PDAF: phase detection autofocus
BSI sensor
HDR photo/video on both cameras / HDR photo on both cameras
Capacitive
Multitouch
Accelerometer
+13 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 featuresSamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
ModelGalaxy Note 20 5G (SM-N981U1)Redmi Note 4 (32GB/2GB)
Other model namesGalaxy Note20 SM-N981U (Snapdragon) - UnlockedRedmi Note 4 Snapdragon (2GB RAM), Xiaomi MarkW
Country or region availableUSA
USA
India
India
BrandSamsungXiaomi
Release dateAugust, 2020January, 2017
Depth8.3 millimeters (0.33 inches)8.45 millimeters (0.33 inches)
Size (width x height)75.2 x 161.6 millimeters (2.96 x 6.36 in)76 x 151 millimeters (2.99 x 5.94 in)
Weight192 grams (6.72 ounces)165 grams (5.78 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontAluminum body, glass front
Protection against water and othersIP68 certified: dust proof and waterproof over 1.5 meters and 30minNot supported
System (OS)Samsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
Operating systemAndroid 10Android 6.0.1 Marshmallow
Firmware updateAndroid 11Android 7.0 Nougat
HardwareSamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
Chipset64bit - Qualcomm Snapdragon 865+ SM8250 (7nm)64bit - Qualcomm Snapdragon 625 MSM8953 (14nm)
CPU processorOcta-Core, 3 processors:
3.09Ghz Single-Core Kryo 585
2.42Ghz 3-Cores Kryo 585
1.8Ghz Quad-Core Kryo 585
2Ghz Octa-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 650Qualcomm Adreno 506 650Mhz
RAM memory8GB LPDDR52GB LPDDR3
Internal storage128GB (103GB available)
UFS 3.0
32GB (22GB available)
External storageNot supportedUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
DisplaySamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
Display typeSuper AMOLED PlusTFT IPS LCD
Screen size6.7" inches5.5" inches
Screen-to-body ratio~89.2% (screen-to-body ratio)~72.7% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x1920 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)393 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Not supported
Display features60Hz, HDR10+feature not registered
Mobile networksSamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum download/upload5000/200 Mbps150/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71)
TD-LTE (38, 39, 40, 41, 46, 48)
VoLTE
LTE Cat4 850/1800 (Bands 3,5)
TD-LTE 2300 (Bands 40)
Primary 5G networkSA/NSA/Sub6 (2, 5, 41, 66, 71)Not supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingSamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
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
CameraSamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
Back camera (main camera)(triple camera)
12.2 megapixels
64MP telephotof/2.027mm1/1.72"0.8µmPDAFOIS3x-hybrid-zoom
12MP ultrawidef/2.2120º13mm1/2.55"1.4µm
13 megapixels
Main camera resolution4032x3024 pixels4128x3096 pixels
Video recording (primary)8K UHD (7680x4320) 24 fpsFull HD (1920x1080) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/1.76" inchesfeature not registered
Pixel size1.8µm pixel1.12µm pixel
AutofocusPDAF: phase detection autofocus on both camerasPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video on both camerasHDR photo on both cameras
2ª cameraSamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
Front camera (secondary)10 megapixels5 megapixels
Front camera resolution3872x2592 pixels2592x1944 pixels
Video recording (secondary)4K UHD (3840x2160)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/3.2" inchesfeature not registered
Pixel size1.22µm pixelfeature not registered
MultimediaSamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, OGG, eAAC+, FLAC
ConnectivitySamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
USBUSB 3.2 Type-C, USB OTG On-The-GoMicroUSB 2.0
TV outputUSB Type-C (reversible)Not supported
Audio outputType-C reversible connector3.5mm jack
Bluetooth5.0 + A2DP/LE4.1 + A2DP
WiFi802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n (2.4Ghz, 5Ghz)
DLNASupportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedSupported
Other functionsSamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Hall effect
Face unlock
Fingerprint sensor (under display)
ANT+
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor
Hall effect
Other features- Colors: Mystic Gray, Mystic Green, Mystic Bronze, Mystic Red, Mystic Blue
- Ultrasonic fingerprint sensor
- One UI 2.5
- Always-on display
- 32-bit/384kHz audio
- Dolby Atmos/AKG sound
- Bixby
- Samsung Wireless DeX
- Samsung Pay (MST, NFC)
- Stylus pen (Bluetooth integration)
- WiFi direct, hotspot
- Colors: Black, Gold, Gray
- USB OTG On-The-Go
- Aluminum body
- 2.5D curved glass
- MIUI 8.0
- 720p@120fps slow-motion
- 24-bit/192kHz audio
- WiFi display
- WiFi direct, hotspot
Power supplySamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4300 mAh4100 mAh
Charger, watts25W Fast battery charging
15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0
Standard charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateSamsung Galaxy Note 20 5G (SM-N981U1)Xiaomi Redmi Note 4 (32GB/2GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.78W/kg (head) | 0.92W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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