Samsung Galaxy Note 20 Ultra 5G (SM-N986N) vs Samsung Galaxy M51 (SM-M515F/DSN)

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Side by side comparison between Samsung Galaxy Note 20 Ultra 5G vs Samsung Galaxy M51 phones, differences, pros, cons and full specifications. What's the better?

9/27/2020 9:43 PM, updated: 1/23/2023 9:26 AM

Compare Samsung Galaxy M51 X Samsung Galaxy Note 20 Ultra 5G (SM-N986N) 30Points

Specifications Compare Models Pictures

6.9"
AMOLED

1440x3088

108
MP

10mp

12GB
RAM

Octa-core

4500
mAh

(Non removable)

04Points Samsung Galaxy M51 (SM-M515F/DSN) Compare Samsung Galaxy Note 20 Ultra 5G X

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2340

64
MP

32mp

6GB
RAM

Octa-core

7000
mAh

(Non removable)

What's the better phone? Samsung Galaxy Note 20 Ultra 5G (SM-N986N)

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!

30 Advantages Samsung Galaxy Note 20 Ultra 5G (SM-N986N)	vs	4 Advantages Samsung Galaxy M51 (SM-M515F/DSN)
+3.09GHz 64bit Octa-core (7nm)30% More powerful processor, you can open your applications faster	vs	2.2GHz 64bit Octa-core (8nm)
+12GB LPDDR5100% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+256GB (221GB available)108% More internal storage for applications and files	vs	128GB (106GB available)
+UFS 3.0Advantage Fastest write and read storage.	vs	eMMC 5.1
+208 grams (7.28 ounces)2% Lighter	vs	213 grams (7.46 ounces)
+8.1 millimeters (0.32 inches)17% Thinner	vs	9.5 millimeters (0.37 inches)
+Stainless steel body, glass front/backAdvantage More resistant material	vs	Plastic body, glass front
+HDR10+Advantage The HDR10+ display provides vibrant colors and more details	vs	Not supported
+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	60Hz
+1440x3088 pixels76% Higher resolution screen	vs	1080x2340 pixels
+494 PPI28% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	385 PPI
+6.9"3% Larger screen	vs	6.7"
+(triple camera) 108MP + 12MP + 12MP53% Higher resolution main camera	vs	(quad camera) 64MP + 12MP + 5MP + 5MP
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+1/1.33" inches30% The larger sensor camera lets you take photos with better depth.	vs	1/1.73" inches
+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera	vs	4K UHD (3840x2160)
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+Android 13Advantage Android 13 is newer and safer	vs	Android 11
+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster	vs	4G LTE-A
+(5G SA/NSA) 5000 Mbps12 times Faster for surfing the internet and download files	vs	(4G LTE-A) 400 Mbps
+ANT+Advantage Sensors help you use the device	vs	Not supported
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+UWB (Ultra Wideband)Advantage Sensors help you use the device	vs	Not supported
+Qi wireless charging (Qi/PMA)Advantage Wireless charging is another way to charge the battery.	vs	Not supported
+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster	vs	802.11 a/b/g/n/ac [wifi5]
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	USB 2.0 Type-C reversible connector
+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
(front) 10MP	vs	+(front) 32MP2 times Higher resolution secondary camera to take pictures and selfies
4500 mAh	vs	+7000 mAh56% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM) (hybrid slot/shares the same microSD slot)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores

28 Common items in both devices

Until 1TB microSD, microSDXC

Dynamic AMOLED / Super AMOLED Plus

16 million

LED flash

PDAF: phase detection autofocus on both cameras / PDAF: phase detection autofocus

HDR photo/video on both cameras / HDR photo on both cameras

f/1.8 (aperture)

+21 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

📱 Model features
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Change model		Choose the model
Model	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Other model names	갤럭시 노트20 Ultra SM-N986N (Snapdragon)	Samsung Galaxy M51 SM-M515F/DSN (6GB RAM)
Country or region available	South Korea	(Europe), (Global, International)
Brand	Samsung	Samsung
Release date	8/21/2020, Announced: 8/5/2020	9/11/2020
Depth	8.1 millimeters (0.32 inches)	9.5 millimeters (0.37 inches)
Size (width x height)	77.2 x 164.8 millimeters (3.04 x 6.49 in)	76.3 x 163.9 millimeters (3 x 6.45 in)
Weight	208 grams (7.28 ounces)	213 grams (7.46 ounces)
Build, materials	Stainless steel body, glass front/back	Plastic body, glass front
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Display type	Dynamic AMOLED	Super AMOLED Plus
Screen size	6.9" inches	6.7" inches
Screen-to-body ratio	~92.5% (screen-to-body ratio)	~88.1% (screen-to-body ratio)
Display resolution	1440x3088 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	494 PPI	385 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass Victus	Gorilla Glass 3
Refresh rate	120Hz	60Hz
Display features	1500nits[peak] HDR10+ Always-On Display 120Hz@FHD 60Hz@QHD	Not supported
🤖 Operating System
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
System version	Android 10	Android 10
Firmware update	Android 13	Android 11
User Interface	One UI 2.5 / 3.1 / 4.1 / 5.0	feature not registered
⚙️ Processor
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Chipset	64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)	64bit: Qualcomm Snapdragon 730G (SM7150-AB) (8nm)
CPU	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)	Octa-core, 2 processors: 2x 2.2GHz Kryo 470 Gold (Dual-core) 6x 1.8GHz Kryo 470 Silver (Hexa-core)
GPU graphical controller	Qualcomm Adreno 650 (250-646MHz)	Qualcomm Adreno 618 (700MHz)
Performance (benchmark)	AnTuTu: 508760 (v8) Geekbench: 2603 (v5.1) GFXBench: 42fps (ES 3.1 onscreen)	feature not registered
💽 Memory and storage
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
RAM memory	12GB LPDDR5	6GB LPDDR4X
Internal storage	256GB (221GB available) UFS 3.0	128GB (106GB available) eMMC 5.1
External storage	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	5000/1024 Mbps	400/50 Mbps
Network technology	2G, 3G, 4G, 5G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE	LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE
Primary 5G network	SA/NSA/Sub6 (78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Back camera (main camera)	(triple camera) 108 megapixels 12MP periscope telephoto f/3.0120mm1.0µmPDAFOIS5x-optical-zoom50x-hybrid-zoom 12MP ultrawide f/2.2120°13mm1/2.55"1.4µm	(quad camera) 64 megapixels 12MP ultrawide f/2.2123° 5MP macro f/2.4 5MP depth f/2.4
Main camera resolution	12000x9000 pixels	10120x6328 pixels
Video recording (primary)	8K UHD (7680x4320) 24 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.8 (aperture)
Focal length	26mm (lens)	26mm (lens)
Sensor size	1/1.33" inches	1/1.73" inches
Pixel size	0.8µm pixel	0.8µm pixel
Autofocus	PDAF: phase detection autofocus on both cameras	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Digital and optical zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo/video on both cameras	HDR photo on both cameras
Camera extras	4K@60fps 1080p@240fps 720p@960fps	feature not registered
📸 Front camera
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Front camera (secondary)	10 megapixels	32 megapixels
Front camera resolution	3872x2592 pixels	6528x4896 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.0 (aperture)
Focal length	26mm (lens)	26mm (lens)
Sensor size	1/3.2" inches	1/2.8" inches
Pixel size	1.22µm pixel	0.8µm pixel
🔉 Sound and multimedia
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Loudspeaker	Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
USB	USB 3.2 Type-C, USB OTG On-The-Go	USB 2.0 Type-C reversible connector
Audio output	Type-C reversible connector	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Sensors	Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband)	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4500 mAh	7000 mAh
Charger, watts	25W Wired fast charging USB Power Delivery 3.0	25W Wired fast charging Reverse charging by cable
Inductive / wireless charging	15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging	Not supported
Talk time autonomy	feature not registered	64 hours (2.7 days)
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not 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: Celestial Black, Electric Blue • One UI 2.1, 3.1
☢️ Radiation rate
	Galaxy Note 20 Ultra 5G (SM-N986N)	Galaxy M51 (SM-M515F/DSN)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.609W/kg (head), 1.446W/kg (body)