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LG G6 (LS993) vs Samsung Galaxy J7 Duo (SM-J720F)

Side by side comparison between LG G6 vs Samsung Galaxy J7 Duo phones, differences, pros, cons and full specifications. What's the better?

,
5.7"
IPS

1440x2880

13
MP

5mp

4GB
RAM

Quad-core

3300
mAh

(Non removable)

vs
09Points Samsung Galaxy J7 Duo (SM-J720F) Compare LG G6 X
5.5"
AMOLED

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Removable)

What's the better phone? LG G6 (LS993)

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!

G6 (LS993)} 28 Advantages LG G6 (LS993) vs Galaxy J7 Duo (SM-J720F)} 9 Advantages Samsung Galaxy J7 Duo (SM-J720F)
+4GB LPDDR433%
More RAM memory. Typically more responsive and better for multitasking.
vs3GB LPDDR4
+UFS 2.0Advantage
Fastest write and read storage.
vseMMC 5.1
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+163 grams (5.71 ounces)7%
Lighter
vs174 grams (6.09 ounces)
+7.9 millimeters (0.31 inches)4%
Thinner
vs8.2 millimeters (0.32 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+Dolby Vision/HDR10Advantage
The Dolby Vision/HDR10 display provides vibrant colors and more details
vsNot supported
+1440x2880 pixels4 times
Higher resolution screen
vs720x1280 pixels
+565 PPI112%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs267 PPI
+5.7"4%
Larger screen
vs5.5"
+(dual camera) 13MP + 13MP46%
Higher resolution main camera
vs(dual camera) 13MP + 5MP
+OIS (3-axis): Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+HDR photo/video and HDR photo on front cameraAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+f/1.8 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/1.9 (aperture)
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(4G LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Ambient light sensorAdvantage
Sensors help you use the device
vsNot supported
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+CompassAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+3300 mAh10%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+Qi wireless charging (Qi/PMA)Advantage
Wireless charging is another way to charge the battery.
vsNot supported
+Stereo soundAdvantage
Better sound quality for listening to music or clearer hands-free calls
vsMono sound (not stereo)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsMicroUSB 2.0
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+IP68 certified, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
2.35GHz 64bit Quad-core (14nm)vs+2.2GHz 64bit Octa-core (14nm)6%
More powerful processor, you can open your applications faster
TFT IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
Dual-LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
(front) 5MPvs+(front) 8MP63%
Higher resolution secondary camera to take pictures and selfies
Android 9.0 Pievs+Android 10Advantage
Android 10 is newer and safer
Not supportedvs+ANT+Advantage
Sensors help you use the device
LiPo: li-ion polymer (Non removable)vs+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster

18 Common items in both devices
32GB (21GB available)
60Hz
16 million
Only digital zoom
PDAF: phase detection autofocus / Autofocus
(front) Full HD (1920x1080)
4G LTE-A / 4G LTE
+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

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
ModelLG G6 (LS993)Galaxy J7 Duo (SM-J720F)
Other model namesSprint LG G6 CDMA 32GB, LG-LS993, LG-AS993Galaxy J7 Duo J720F Single-Sim, Samsung J720
Country or region availableUSA
USA
South AfricaUnited Arab Emirates
South Africa, United Arab Emirates
BrandLGSamsung
Release date3/10/2017, Announced: 2/26/20174/1/2018
Depth7.9 millimeters (0.31 inches)8.2 millimeters (0.32 inches)
Size (width x height)71.9 x 148.9 millimeters (2.83 x 5.86 in)77.2 x 153.5 millimeters (3.04 x 6.04 in)
Weight163 grams (5.71 ounces)174 grams (6.09 ounces)
Build, materialsAluminum frame, glass front/backPlastic body, glass front
Protection against water and othersIP68 certified: dust/waterproof over 1.5 meters and 30min.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
Not supported

📲 Display

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
Display typeTFT IPS LCDSuper AMOLED
Screen size5.7" inches5.5" inches
Screen-to-body ratio~78.3% (screen-to-body ratio)~70.4% (screen-to-body ratio)
Display resolution1440x2880 pixels (18:9)720x1280 pixels (16:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)565 PPI267 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass
Refresh rate60Hz60Hz
Display featuresDolby Vision/HDR10
Always-On Display
Not supported

🤖 Operating System

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
System versionAndroid 7.0 NougatAndroid 8.0 Oreo
Firmware updateAndroid 9.0 PieAndroid 10
User InterfaceLG UX UI 6.0 / 8.0One UI 2.0

⚙️ Processor

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
Chipset64bit: Qualcomm Snapdragon 821 (MSM8996AC) (14nm)64bit: Samsung Exynos 7885 (14nm)
CPUQuad-core, 2 processors:
2x 2.35GHz Kryo (Dual-core)
2x 1.6GHz Kryo (Dual-core)
Octa-core, 2 processors:
2x 2.2GHz ARM Cortex-A73 (Dual-core)
6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controllerQualcomm Adreno 530 (653MHz)ARM Mali-G71 MP2
Performance (benchmark)AnTuTu: 158785 (v7)
Geekbench: 4175 (v4.4)
GFXBench: 8.5fps (ES 3.1 onscreen)
AnTuTu: 98104 (v7)

💽 Memory and storage

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
RAM memory4GB LPDDR43GB LPDDR4
Internal storage32GB (21GB available)
UFS 2.0
32GB (21GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
micro-SIM (3FF)
Maximum Download / Upload600/150 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat12 (2, 3, 4, 5, 7, 12, 25, 26)
TD-LTE (41)
LTE Cat4 (1, 3, 5, 7, 8, 20)
TD-LTE (38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
Back camera (main camera)(dual camera)
13 megapixels
13MP ultrawide f/2.41/4"12mm125°FF
(dual camera)
13 megapixels
5MP depth f/1.9
Main camera resolution4160x3120 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash on both cameras
Focal aperturef/1.8 (aperture)f/1.9 (aperture)
Focal length30mm lensfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationOIS (3-axis): Optical stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video and HDR photo on front cameraHDR photo only main camera
Camera extras1080p@60fps
720p@120fps
feature not registered

📸 Front camera

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
Front camera (secondary)5 megapixels8 megapixels
Front camera resolution2560x1920 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedLED
Focal aperturef/2.2 (aperture)f/1.9 (aperture)
Focal length18mm lensfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
LoudspeakerStereo sound
32-bit/192kHz
Mono sound (not stereo)
Active noise cancellation2 microphones or moreNot supported
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, DivX, XviDMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
USBUSB 3.1 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C SlimPort®Not supported
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
ANT+
Face unlock
Fingerprint sensor (front-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Removable)
Battery capacity3300 mAh3000 mAh
Charger, watts18W Wired fast charging
Quick Charge 3
Wired charging
Inductive / wireless chargingQi wireless charging (Qi/PMA)Not supported
Talk time autonomy28 hours (1.2 days)20 hours
Standby456 hours (19 days)feature not registered

➕ Other features

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
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: Astro black, Mystic white, Ice platinum
• Fast battery charging: 50% in 30min
• Knock Code, KnockOn
• Colors: Black, Gold, Rose Gold, White
• Samsung Pay

☢️ Radiation rate

LG G6 (LS993)Galaxy J7 Duo (SM-J720F)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.543W/kg (head), 1.397W/kg (body)
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