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Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB) vs Samsung Galaxy S21 Ultra (SM-G998U1 128GB)

Side by side comparison between Samsung Galaxy Note 20 Ultra 5G vs Samsung Galaxy S21 Ultra phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy S21 Ultra XSamsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)06Points
Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)
6.9"
AMOLED

1440x3088

108
MP

10mp

12GB
RAM

64bit Octa

4500
mAh

(Non removable)

vs
10PointsSamsung Galaxy S21 Ultra (SM-G998U1 128GB)Compare Samsung Galaxy Note 20 Ultra 5G X
Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
6.8"
AMOLED

1440x3200

108
MP

40mp

12GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy S21 Ultra (SM-G998U1 128GB)

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!


46 Common items in both devices
12GB LPDDR5
Dynamic AMOLED
HDR10+
120Hz
16 million
LED flash
Digital and optical zoom
+39 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

📱 Model features

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
ModelGalaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Galaxy S21 Ultra (SM-G998U1 128GB)
Other model namesGalaxy Note20 Ultra SM-N986B/Dual-SIM (Exynos)Galaxy S21 Ultra 5G (SM-G998U1) Unlocked
Country or region available(Europe)(Global, International)
(Europe), (Global, International)
USA
USA
BrandSamsungSamsung
Release date8/21/2020, Announced: 8/5/20201/29/2021, Announced: 1/14/2021
Depth8.1 millimeters (0.32 inches)8.9 millimeters (0.35 inches)
Size (width x height)77.2 x 164.8 millimeters (3.04 x 6.49 in)75.6 x 165.1 millimeters (2.98 x 6.5 in)
Weight208 grams (7.28 ounces)227 grams (7.95 ounces)
Build, materialsStainless steel body, glass front/backAluminum frame, glass front/back
Protection against water and othersIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistantIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

🤖 Operating System

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
System versionAndroid 10Android 11
Firmware updateAndroid 12Android 12
User InterfaceOne UI 2.5 / 3.1 / 4.0One UI 3.1 / 4.0

⚙️ Processor

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Chipset64bit - Samsung Exynos 990 (7nm)64bit - Qualcomm Snapdragon 888 (SM8350) (5nm)
CPUOcta-Core, 3 processors:
2.73GHz Dual-Core Mongoose M5
2.5GHz Dual-Core ARM Cortex-A76
2GHz Quad-Core ARM Cortex-A55
Octa-Core, 3 processors:
2.84GHz Single-Core Kryo 680
2.42GHz Triple-Core Kryo 680
1.8GHz Quad-Core Kryo 680
GPU graphical controllerARM Mali-G77 MP11 (800MHz)Qualcomm Adreno 660 (840MHz)
Performance (benchmark)AnTuTu: 508760 (v8)
Geekbench: 2603 (v5.1)
GFXBench: 42fps (ES 3.1 onscreen)
AnTuTu: 681099 (v8), 809165 (v9)
Geekbench: 3539 (v5.2)
GFXBench: 54fps (ES 3.1 onscreen)

💽 Memory and storage

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
RAM memory12GB LPDDR512GB LPDDR5
Internal storage512GB (458GB available)
UFS 3.0
128GB (101GB available)
UFS 3.1
External storageUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Not supported

📲 Display

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Display typeDynamic AMOLEDDynamic AMOLED
Screen size6.9" inches6.8" inches
Screen-to-body ratio~92.5% (screen-to-body ratio)~89.4% (screen-to-body ratio)
Display resolution1440x3088 pixels1440x3200 pixels (20:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)494 PPI516 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass VictusGorilla Glass Victus
Refresh rate120Hz120Hz
Display features1500nits[peak]
HDR10+
Always-On Display
120Hz@FHD
60Hz@QHD
1500nits[peak]
HDR10+
Always-On Display

📶 Mobile networks

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
Maximum download/upload5000/1024 Mbps5000/1920 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41)
VoLTE
LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71)
TD-LTE (38, 39, 40, 41, 46, 48)
VoLTE
Primary 5G networkSA/NSA/Sub6 (1, 3, 5, 7, 8, 28, 40, 77, 78)SA/NSA/Sub6 (2, 5, 25, 41, 66, 71)
mmWave (260, 261)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA, 5G NR
Secondary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41)
VoLTE
LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71)
TD-LTE (38, 39, 40, 41, 46, 48)
VoLTE
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA, 5G NR

📷 Camera

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Back camera (main camera)(triple camera)
108 megapixels
12MP periscope telephotof/3.0120mm1.0µmPDAFOIS5x-optical-zoom50x-hybrid-zoom
12MP ultrawidef/2.2120°13mm1/2.55"1.4µm
(quad camera)
108 megapixels
10MP periscope telephotof/4.9240mm1/3.24"1.22µmPDAFOIS10x-optical-zoom
10MP telephotof/2.470mm1/3.24"1.22µmPDAFOIS3x-optical-zoom
12MP ultrawidef/2.213mm1/2.55"1.4µmPDAFSuper-Steady-video
Main camera resolution12000x9000 pixels12000x9000 pixels
Video recording (primary)8K UHD (7680x4320) 24 fps8K UHD (7680x4320) 24 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm lens26mm lens
Sensor size1/1.33" inches1/1.33" inches
Pixel size0.8µm pixel1.8µm pixel
AutofocusPDAF: phase detection autofocus on both camerasPDAF: phase detection autofocus on both cameras
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationOIS: Optical stabilization
ZoomDigital and optical zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video on both camerasHDR photo/video on both cameras
Camera extras4K@60fps
1080p@240fps
720p@960fps
4K@60fps
1080p@240fps
720p@960fps

📸 Front camera

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Front camera (secondary)10 megapixels40 megapixels
Front camera resolution3872x2592 pixels7296x5472 pixels
Video recording (secondary)4K UHD (3840x2160)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal length26mm lens26mm lens
Sensor size1/3.2" inches1/2.8" inches
Pixel size1.22µm pixel0.7µm pixel

🔉 Sound and multimedia

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
LoudspeakerStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Stereo 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

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
USBUSB 3.2 Type-C, USB OTG On-The-GoUSB 3.2 Type-C, USB OTG On-The-Go
Audio outputType-C reversible connectorType-C reversible connector
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.2 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax wifi6 (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, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
SensorsAccelerometer
Ambient Light sensor
ANT+
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient Light sensor
ANT+
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Battery typeLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4500 mAh5000 mAh
Charger, watts25W Fast battery charging
15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0
25W Fast battery charging
15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
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: Mystic Black, Mystic Bronze, Mystic White
- Ultrasonic fingerprint sensor
- Bixby
- Samsung Wireless DeX
- Samsung Pay (MST, NFC)
- Stylus pen (Bluetooth integration)
- Colors: Phantom Black, Silver, Titanium, Navy, Brown
- Samsung Pay (Visa, MasterCard)
- Samsung DeX
- Stylus pen support

☢️ Radiation rate

Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 512GB)Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.77W/kg (head), 1.02W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.338W/kg (head), 1.47W/kg (body)feature not registered
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