Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB) vs Samsung Galaxy Note 20 Ultra 5G (SM-N986W 512GB)

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Side by side comparison between Samsung Galaxy J7 Duo vs Samsung Galaxy Note 20 Ultra 5G phones, differences, pros, cons and full specifications. What's the better?

9/27/2020 12:11 AM, updated: 1/23/2023 9:26 AM

Compare Samsung Galaxy Note 20 Ultra 5G X Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB) 05Points

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Removable)

39Points Samsung Galaxy Note 20 Ultra 5G (SM-N986W 512GB) Compare Samsung Galaxy J7 Duo X

Specifications Compare Models Pictures

6.9"
AMOLED

1440x3088

108
MP

10mp

12GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Samsung Galaxy Note 20 Ultra 5G (SM-N986W 512GB)

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!

5 Advantages Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	vs	39 Advantages Samsung Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
+174 grams (6.09 ounces)20% Lighter	vs	208 grams (7.28 ounces)
+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light	vs	LED flash
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	Li-Ion: lithium-ion (Non removable)
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
2.2GHz 64bit Octa-core (14nm)	vs	+3.09GHz 64bit Octa-core (7nm)51% More powerful processor, you can open your applications faster
3GB LPDDR4	vs	+12GB LPDDR53 times More RAM memory. Typically more responsive and better for multitasking.
32GB (21GB available)	vs	+512GB (458GB available)21 times More internal storage for applications and files
eMMC 5.1	vs	+UFS 3.0Advantage Fastest write and read storage.
Until 256GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards
8.2 millimeters (0.32 inches)	vs	+8.1 millimeters (0.32 inches)1% Thinner
Plastic body, glass front	vs	+Stainless steel body, glass front/backAdvantage More resistant material
Not supported	vs	+HDR10+Advantage The HDR10+ display provides vibrant colors and more details
60Hz	vs	+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
720x1280 pixels	vs	+1440x3088 pixels4 times Higher resolution screen
267 PPI	vs	+494 PPI85% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"	vs	+6.9"25% Larger screen
(dual camera) 13MP + 5MP	vs	+(triple camera) 108MP + 12MP + 12MP6 times Higher resolution main camera
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/1.9 (aperture)	vs	+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MP	vs	+(front) 10MP26% Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+8K UHD (7680x4320)15 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 10	vs	+Android 13Advantage Android 13 is newer and safer
4G LTE	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE) 150 Mbps	vs	+(5G SA/NSA) 5000 Mbps32 times Faster for surfing the internet and download files
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+CompassAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
Not supported	vs	+UWB (Ultra Wideband)Advantage Sensors help you use the device
3000 mAh	vs	+4500 mAh50% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Qi wireless charging (Qi/PMA)Advantage Wireless charging is another way to charge the battery.
Mono sound (not stereo)	vs	+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
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
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

18 Common items in both devices

Super AMOLED / Dynamic AMOLED

16 million

Autofocus / PDAF: phase detection autofocus on both cameras

Capacitive

Multitouch

Accelerometer

ANT+

+11 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 J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Change model		Choose the model
Model	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Other model names	Galaxy J7 Duo (32GB + 3GB RAM) Dual-Sim, Samsung J720	Galaxy Note20 Ultra SM-N986W (Snapdragon)
Country or region available	(Europe), (Global, International), Singapore, Thailand, Vietnam	Canada
Brand	Samsung	Samsung
Release date	4/1/2018	8/21/2020, Announced: 8/5/2020
Depth	8.2 millimeters (0.32 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	77.2 x 153.5 millimeters (3.04 x 6.04 in)	77.2 x 164.8 millimeters (3.04 x 6.49 in)
Weight	174 grams (6.09 ounces)	208 grams (7.28 ounces)
Build, materials	Plastic body, glass front	Stainless steel body, glass front/back
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Display type	Super AMOLED	Dynamic AMOLED
Screen size	5.5" inches	6.9" inches
Screen-to-body ratio	~70.4% (screen-to-body ratio)	~92.5% (screen-to-body ratio)
Display resolution	720x1280 pixels (16:9)	1440x3088 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	267 PPI	494 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass	Gorilla Glass Victus
Refresh rate	60Hz	120Hz
Display features	Not supported	1500nits[peak] HDR10+ Always-On Display 120Hz@FHD 60Hz@QHD
🤖 Operating System
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
System version	Android 8.0 Oreo	Android 10
Firmware update	Android 10	Android 13
User Interface	One UI 2.0	One UI 2.5 / 3.1 / 4.1 / 5.0
⚙️ Processor
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Chipset	64bit: Samsung Exynos 7885 (14nm)	64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)
CPU	Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-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 controller	ARM Mali-G71 MP2	Qualcomm Adreno 650 (250-646MHz)
Performance (benchmark)	AnTuTu: 98104 (v7)	AnTuTu: 508760 (v8) Geekbench: 2603 (v5.1) GFXBench: 42fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
RAM memory	3GB LPDDR4	12GB LPDDR5
Internal storage	32GB (21GB available) eMMC 5.1	512GB (458GB available) UFS 3.0
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	5000/1024 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G, 5G
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	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40, 41)	LTE Cat20 (2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 29, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6 (41, 66, 71)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	UMTS 850/900/1900/2100	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	Not supported
📷 Camera
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Back camera (main camera)	(dual camera) 13 megapixels 5MP depth f/1.9	(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
Main camera resolution	4128x3096 pixels	12000x9000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	8K UHD (7680x4320) 24 fps
Flash	LED flash on both cameras	LED flash
Focal aperture	f/1.9 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/1.33" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus on both cameras
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo only main camera	HDR photo/video on both cameras
Camera extras	feature not registered	4K@60fps 1080p@240fps 720p@960fps
📸 Front camera
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Front camera (secondary)	8 megapixels	10 megapixels
Front camera resolution	3264x2448 pixels	3872x2592 pixels
Video recording (secondary)	Full HD (1920x1080)	4K UHD (3840x2160)
Front flash	LED	Not supported
Focal aperture	f/1.9 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/3.2" inches
Pixel size	feature not registered	1.22µm pixel
🔉 Sound and multimedia
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Loudspeaker	Mono sound (not stereo)	Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG
Active noise cancellation	Not supported	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, 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 J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
USB	MicroUSB 2.0	USB 3.2 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 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
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Sensors	Accelerometer ANT+ Face unlock Fingerprint sensor (front-mounted) Proximity sensor	Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband)
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3000 mAh	4500 mAh
Charger, watts	Wired charging	25W Wired fast charging USB Power Delivery 3.0
Inductive / wireless charging	Not supported	15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging
Talk time autonomy	20 hours	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Call control	Voice dialing, Voice recorder	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: Black, Gold, Rose Gold, White • Samsung Pay	• Colors: Mystic Black, Mystic Bronze, Mystic White • Ultrasonic fingerprint sensor • Bixby • Samsung Wireless DeX • Samsung Pay (MST, NFC) • Stylus pen (Bluetooth integration)
☢️ Radiation rate
	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)	Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.7W/kg (head), 1.26W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.543W/kg (head), 1.397W/kg (body)	feature not registered