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Xiaomi Mi 8 (128GB) vs Samsung Galaxy Note 20 5G (SM-N981U)

Side by side comparison between Xiaomi Mi 8 vs Samsung Galaxy Note 20 5G phones, differences, pros, cons and full specifications. What's the better?

,
6.21"
AMOLED

1080x2248

12
MP

20mp

6GB
RAM

Octa-core

3400
mAh

(Non removable)

vs
22Points Samsung Galaxy Note 20 5G (SM-N981U) Compare Xiaomi Mi 8 X
6.7"
AMOLED

1080x2400

12.2
MP

10mp

8GB
RAM

Octa-core

4300
mAh

(Non removable)

What's the better phone? Samsung Galaxy Note 20 5G (SM-N981U)

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!

Mi 8 (128GB)} 7 Advantages Xiaomi Mi 8 (128GB) vs Galaxy Note 20 5G (SM-N981U)} 22 Advantages Samsung Galaxy Note 20 5G (SM-N981U)
+175 grams (6.13 ounces)11%
Lighter
vs194 grams (6.79 ounces)
+7.6 millimeters (0.3 inches)9%
Thinner
vs8.3 millimeters (0.33 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+402 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs393 PPI
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+(front) 20MP98%
Higher resolution secondary camera to take pictures and selfies
vs(front) 10MP
+2 slots (Dual-SIM)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
2.8GHz 64bit Octa-corevs+3.09GHz 64bit Octa-core (7nm)9%
More powerful processor, you can open your applications faster
6GB LPDDR4Xvs+8GB LPDDR533%
More RAM memory. Typically more responsive and better for multitasking.
UFS 2.1vs+UFS 3.0Advantage
Fastest write and read storage.
HDR10vs+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
1080x2248 pixelsvs+1080x2400 pixels7%
Higher resolution screen
6.21"vs+6.7"8%
Larger screen
(dual camera) 12MP + 12MPvs+(triple camera) 12.2MP + 64MP + 12MP3 times
Higher resolution main camera
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
1/2.55" inchesvs+1/1.76" inches45%
The larger sensor camera lets you take photos with better depth.
4K UHD (3840x2160)vs+8K UHD (7680x4320)3 times
More image quality for recording videos with the primary camera
(front) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
Android 9.0 Pievs+Android 13Advantage
Android 13 is newer and safer
4G LTE-Avs+5G Sub6Advantage
The 5G Sub6 network is newer and faster
(4G LTE-A) 1024 Mbpsvs+(5G Sub6) 5000 Mbps4 times
Faster for surfing the internet and download files
Not supportedvs+ANT+Advantage
Sensors help you use the device
3400 mAhvs+4300 mAh26%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
18Wvs+25W39%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
Not supportedvs+Qi wireless charging (Qi/PMA)Advantage
Wireless charging is another way to charge the battery.
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
802.11 a/b/g/n/ac [wifi5]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
USB 2.0 Type-C, USB OTG On-The-Govs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

31 Common items in both devices
128GB (110GB available) / 128GB (103GB available)
Super AMOLED / Super AMOLED Plus
60Hz
16 million
Digital and optical zoom
PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras
OIS (4-axis): Optical stabilization / OIS: Optical stabilization
+24 specs and more in the table below

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

Highlight differences Clear highlight

📱 Model features

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
ModelXiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
Other model names小米8, Xiaomi Mi8 6GB RAM, Xiaomi DipperGalaxy Note20 SM-N981U (Snapdragon) - US Carriers
Country or region available(Global, International)ChinaHong KongTaiwan
(Global, International), China, Hong Kong, Taiwan
USA
USA
BrandXiaomiSamsung
Release date6/1/20188/21/2020, Announced: 8/5/2020
Depth7.6 millimeters (0.3 inches)8.3 millimeters (0.33 inches)
Size (width x height)74.8 x 154.9 millimeters (2.94 x 6.1 in)75.2 x 161.6 millimeters (2.96 x 6.36 in)
Weight175 grams (6.13 ounces)194 grams (6.79 ounces)
Build, materialsAluminum frame, glass front/backPlastic body, glass front
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
Display typeSuper AMOLEDSuper AMOLED Plus
Screen size6.21" inches6.7" inches
Screen-to-body ratio~83.8% (screen-to-body ratio)~89.2% (screen-to-body ratio)
Display resolution1080x2248 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)402 PPI393 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass 5
Refresh rate60Hz60Hz
Display features600nits[typ]
HDR10
HDR10+
Always-On Display

🤖 Operating System

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
System versionAndroid 8.1 OreoAndroid 10
Firmware updateAndroid 9.0 PieAndroid 13
User Interfacefeature not registeredOne UI 2.5 / 3.1 / 4.1 / 5.0

⚙️ Processor

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
Chipset64bit: Qualcomm Snapdragon 845 MSM8998 (10nm)64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)
CPUOcta-core, 2 processors:
4x 2.8GHz Kryo 385 Gold (Quad-core)
4x 1.8GHz Kryo 385 Silver (Quad-core)
Octa-core, 3 processors:
1x 3.09GHz Kryo 585 (Single-core)
3x 2.42GHz Kryo 585 (Triple-core)
4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controllerQualcomm Adreno 630 710MhzQualcomm Adreno 650 (250-646MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
RAM memory6GB LPDDR4X8GB LPDDR5
Internal storage128GB (110GB available)
UFS 2.1
128GB (103GB available)
UFS 3.0
External storageNot supportedNot supported

📶 Mobile networks

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
Dual-SIMDual-SIM Standby - Call active on one sim cardNot supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload1024/150 Mbps5000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
LTE 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
Primary 5G networkNot supportedSA/NSA/Sub6 (2, 5, 41, 66, 71)
mmWave (260, 261)
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, SA/NSA, Sub6
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
Back camera (main camera)(dual camera)
12 megapixels
12MP telephoto f/2.456mm1/3.4"1.0µmAF2x-optical-zoom
(triple camera)
12.2 megapixels
64MP telephoto f/2.027mm1/1.72"0.8µmPDAFOIS3x-hybrid-zoom
12MP ultrawide f/2.2120°13mm1/2.55"1.4µm
Main camera resolution4000x3000 pixels4032x3024 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps8K UHD (7680x4320) 24 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor size1/2.55" inches1/1.76" inches
Pixel size1.4µm pixel1.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus on both cameras
Touch focusSupportedSupported
Image stabilizationOIS (4-axis): Optical stabilizationOIS: Optical stabilization
ZoomDigital and optical zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo on both camerasHDR photo/video on both cameras
Camera extrasfeature not registered4K@60fps
1080p@240fps
720p@960fps

📸 Front camera

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
Front camera (secondary)20 megapixels10 megapixels
Front camera resolution5184x3840 pixels3872x2592 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor size1/3" inches1/3.2" inches
Pixel size1.8µm pixel1.22µm pixel

🔉 Sound and multimedia

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
LoudspeakerSupportedStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 3.2 Type-C, USB OTG On-The-Go
Audio outputType-C jack with 3.5mm jack adapterType-C reversible connector
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient light sensor
ANT+
Barometer
Compass
Face unlock 2D
Fingerprint sensor (under display)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity3400 mAh4300 mAh
Charger, watts18W Wired fast charging
Quick Charge 4+
25W Wired fast charging
USB Power Delivery 3.0
Inductive / wireless chargingNot supported15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, Blue, White, Gold
• MIUI 9.5
• Always-On Display
• WiFi display
• Colors: Mystic Gray, Mystic Green, Mystic Bronze, Mystic Red, Mystic Blue
• Ultrasonic fingerprint sensor
• Bixby
• Samsung Wireless DeX
• Samsung Pay (MST, NFC)
• Stylus pen (Bluetooth integration)

☢️ Radiation rate

Xiaomi Mi 8 (128GB)Galaxy Note 20 5G (SM-N981U)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.78W/kg (head), 0.92W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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