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Samsung Galaxy J7 Duo (SM-J720M) vs OnePlus Nord (128GB)

Side by side comparison between Samsung Galaxy J7 Duo vs OnePlus Nord phones, differences, pros, cons and full specifications. What's the better?

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Compare OnePlus Nord X Samsung Galaxy J7 Duo (SM-J720M) 07Points
5.5"
AMOLED

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Removable)

vs
6.44"
AMOLED

1080x2400

48
MP

32mp

8GB
RAM

Octa-core

4115
mAh

(Non removable)

What's the better phone? OnePlus Nord (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!

Galaxy J7 Duo (SM-J720M)} 7 Advantages Samsung Galaxy J7 Duo (SM-J720M) vs Nord (128GB)} 30 Advantages OnePlus Nord (128GB)
+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+174 grams (6.09 ounces)6%
Lighter
vs184 grams (6.44 ounces)
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsDual-LED flash
+ANT+Advantage
Sensors help you use the device
vsNot supported
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2.2GHz 64bit Octa-core (14nm)vs+2.4GHz 64bit Octa-core (7nm)32%
More powerful processor, you can open your applications faster
3GB LPDDR4vs+8GB LPDDR4X167%
More RAM memory. Typically more responsive and better for multitasking.
32GB (21GB available)vs+128GB (106GB available)4 times
More internal storage for applications and files
eMMC 5.1vs+UFS 2.1Advantage
Fastest write and read storage.
Not supportedvs+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
60Hzvs+90Hz50%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
720x1280 pixelsvs+1080x2400 pixels181%
Higher resolution screen
267 PPIvs+409 PPI53%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"vs+6.44"17%
Larger screen
(dual camera) 13MP + 5MPvs+(quad camera) 48MP + 8MP + 5MP + 2MP3 times
Higher resolution main camera
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 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+(dual front camera) 32MP + 8MP4 times
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)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 10vs+Android 11Advantage
Android 11 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) 2000 Mbps12 times
Faster for surfing the internet and download files
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
3000 mAhvs+4115 mAh37%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
5.0 + A2DP/LEvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys

20 Common items in both devices
8.2 millimeters (0.32 inches)
Plastic body, glass front / Plastic body, glass front/back
Super AMOLED / Fluid AMOLED
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Capacitive
+13 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

๐Ÿ“ฑ Model features

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
ModelGalaxy J7 Duo (SM-J720M)Nord (128GB)
Other model namesGalaxy J7 Duo J720M Single-Sim, Samsung J720OnePlus NORD 5G AC2001 (128GB + 8GB RAM), OnePlus Z
Country or region available(Latin America)
(Latin America)
(Global, International)
(Global, International)
BrandSamsungOnePlus
Release date4/1/20188/4/2020, Announced: 7/21/2020
Depth8.2 millimeters (0.32 inches)8.2 millimeters (0.32 inches)
Size (width x height)77.2 x 153.5 millimeters (3.04 x 6.04 in)73.3 x 158.3 millimeters (2.89 x 6.23 in)
Weight174 grams (6.09 ounces)184 grams (6.44 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front/back
Protection against water and othersNot supportedNot supported

๐Ÿ“ฒ Display

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
Display typeSuper AMOLEDFluid AMOLED
Screen size5.5" inches6.44" inches
Screen-to-body ratio~70.4% (screen-to-body ratio)~86.3% (screen-to-body ratio)
Display resolution720x1280 pixels (16:9)1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)267 PPI409 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Refresh rate60Hz90Hz
Display featuresNot supportedHDR10+

๐Ÿค– Operating System

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
System versionAndroid 8.0 OreoAndroid 10
Firmware updateAndroid 10Android 11
User InterfaceOne UI 2.0OxygenOS 11

โš™๏ธ Processor

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
Chipset64bit: Samsung Exynos 7885 (14nm)64bit: Qualcomm Snapdragon 765G (SM7250-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 2.4GHz Kryo 475 Prime (Single-core)
1x 2.2GHz Kryo 475 Gold (Single-core)
6x 1.8GHz Kryo 475 Silver (Hexa-core)
GPU graphical controllerARM Mali-G71 MP2Qualcomm Adreno 620 (625MHz)
Performance (benchmark)AnTuTu: 98104 (v7)AnTuTu: 315641 (v8)
Geekbench: 7844 (v4.4), 1953 (v5.1)
GFXBench: 19fps (ES 3.1 onscreen)

๐Ÿ’ฝ Memory and storage

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
RAM memory3GB LPDDR48GB LPDDR4X
Internal storage32GB (21GB available)
eMMC 5.1
128GB (106GB available)
UFS 2.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Not supported

๐Ÿ“ถ Mobile networks

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps2000/1024 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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100UMTS 800/850/900/1700/1800/1900/2100
Primary 4G networkLTE Cat4 (1, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66)
TD-LTE (38, 40, 41)
LTE Cat18
VoLTE
Europe version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 66)
TD-LTE (34, 38, 39, 40, 41)
India version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26)
TD-LTE (38, 39, 40, 41, 46)
Primary 5G networkNot supportedEurope:
SA/NSA (1, 3, 7, 28, 78)
India:
SA/NSA (78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 800/850/900/1700/1800/1900/2100
Secondary 4G networkNot supportedLTE Cat18
VoLTE
Europe version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 66)
TD-LTE (34, 38, 39, 40, 41)
India version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26)
TD-LTE (38, 39, 40, 41, 46)
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

๐Ÿ“ท Camera

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
Back camera (main camera)(dual camera)
13 megapixels
5MP depth f/1.9
(quad camera)
48 megapixels
8MP ultrawide f/2.3119หš
5MP depth f/2.4
2MP macro f/2.4
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flash on both camerasDual-LED flash
Focal aperturef/1.9 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8ยตm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registered1080p@240fps
Sony IMX586 sensor
Sony IMX616 sensor

๐Ÿ“ธ Front camera

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
Front camera (secondary)8 megapixels(dual front camera)
32 megapixels
8MP ultrawide f/2.5105หš1/4"1.12ยตm
Front camera resolution3264x2448 pixels6528x4896 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashLEDNot supported
Focal aperturef/1.9 (aperture)f/2.5 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.8ยตm pixel

๐Ÿ”‰ Sound and multimedia

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
LoudspeakerMono sound (not stereo)Mono sound (not stereo)
Active noise cancellationNot supported2 microphones or more
RadioFMNot supported
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

๐Ÿ”Œ Connectivity

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE5.1 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, SBAS, NavIC
NFCNot supportedSupported
Infrared portNot supportedNot supported

๐Ÿงญ Sensors

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
SensorsAccelerometer
ANT+
Face unlock
Fingerprint sensor (front-mounted)
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity3000 mAh4115 mAh
Charger, wattsWired charging30W (5V/6A) Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomy20 hoursfeature not registered
Standbyfeature not registeredfeature not registered

โž• Other features

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
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
Miscellaneousโ€ข Colors: Black, Gold, Rose Gold, White
โ€ข Samsung Pay
โ€ข Colors: Blue Marble, Gray Onyx

โ˜ข๏ธ Radiation rate

Galaxy J7 Duo (SM-J720M)OnePlus Nord (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.97W/kg (head), 0.55W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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