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

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?

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Compare Samsung Galaxy Note 20 Ultra 5G X Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB) 05Points
5.5"
AMOLED

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Removable)

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

Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)} 5 Advantages Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB) vs Galaxy Note 20 Ultra 5G (SM-N986W 512GB)} 39 Advantages Samsung Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
+174 grams (6.09 ounces)20%
Lighter
vs208 grams (7.28 ounces)
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsLED flash
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: lithium-ion (Non removable)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-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 LPDDR4vs+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 5.1vs+UFS 3.0Advantage
Fastest write and read storage.
Until 256GB microSD, microSDXCvs+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 frontvs+Stainless steel body, glass front/backAdvantage
More resistant material
Not supportedvs+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
60Hzvs+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
720x1280 pixelsvs+1440x3088 pixels4 times
Higher resolution screen
267 PPIvs+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 + 5MPvs+(triple camera) 108MP + 12MP + 12MP6 times
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main cameravs+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) 8MPvs+(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 10vs+Android 13Advantage
Android 13 is newer and safer
4G LTEvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE) 150 Mbpsvs+(5G SA/NSA) 5000 Mbps32 times
Faster for surfing the internet and download files
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+UWB (Ultra Wideband)Advantage
Sensors help you use the device
3000 mAhvs+4500 mAh50%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+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 supportedvs+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 supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+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 Clear highlight

📱 Model features

Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
ModelGalaxy J7 Duo (SM-J720F/DS 32GB/3GB)Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Other model namesGalaxy J7 Duo (32GB + 3GB RAM) Dual-Sim, Samsung J720Galaxy Note20 Ultra SM-N986W (Snapdragon)
Country or region available(Europe)(Global, International)SingaporeThailandVietnam
(Europe), (Global, International), Singapore, Thailand, Vietnam
Canada
Canada
BrandSamsungSamsung
Release date4/1/20188/21/2020, Announced: 8/5/2020
Depth8.2 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)
Weight174 grams (6.09 ounces)208 grams (7.28 ounces)
Build, materialsPlastic body, glass frontStainless steel body, glass front/back
Protection against water and othersNot supportedIP68 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 typeSuper AMOLEDDynamic AMOLED
Screen size5.5" inches6.9" inches
Screen-to-body ratio~70.4% (screen-to-body ratio)~92.5% (screen-to-body ratio)
Display resolution720x1280 pixels (16:9)1440x3088 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)267 PPI494 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassGorilla Glass Victus
Refresh rate60Hz120Hz
Display featuresNot supported1500nits[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 versionAndroid 8.0 OreoAndroid 10
Firmware updateAndroid 10Android 13
User InterfaceOne UI 2.0One 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)
Chipset64bit: Samsung Exynos 7885 (14nm)64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)
CPUOcta-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 controllerARM Mali-G71 MP2Qualcomm 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 memory3GB LPDDR412GB LPDDR5
Internal storage32GB (21GB available)
eMMC 5.1
512GB (458GB available)
UFS 3.0
External storageUntil 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-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 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 networkGSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE 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 networkNot supportedSA/NSA/Sub6 (41, 66, 71)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 850/900/1900/2100Not supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, 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 resolution4128x3096 pixels12000x9000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps8K UHD (7680x4320) 24 fps
FlashLED flash on both camerasLED flash
Focal aperturef/1.9 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/1.33" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus on both cameras
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo only main cameraHDR photo/video on both cameras
Camera extrasfeature not registered4K@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 megapixels10 megapixels
Front camera resolution3264x2448 pixels3872x2592 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashLEDNot supported
Focal aperturef/1.9 (aperture)f/2.2 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/3.2" inches
Pixel sizefeature not registered1.22µm pixel

🔉 Sound and multimedia

Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
LoudspeakerMono sound (not stereo)Stereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellationNot supported2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, 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

Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
USBMicroUSB 2.0USB 3.2 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB 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
DLNANot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

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

🔋 Battery

Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Non removable)
Battery capacity3000 mAh4500 mAh
Charger, wattsWired charging25W Wired fast charging
USB Power Delivery 3.0
Inductive / wireless chargingNot supported15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging
Talk time autonomy20 hoursfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)Galaxy Note 20 Ultra 5G (SM-N986W 512GB)
Call controlVoice dialing, Voice recorderVoice 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, 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 registered0.7W/kg (head), 1.26W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.543W/kg (head), 1.397W/kg (body)feature not registered
X

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