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LG K40 X420ZM vs Samsung Galaxy Note 7 SM-N930R4

Comparison: side by side, pros and cons and the differences between LG K40 X420ZM vs Samsung Galaxy Note 7 SM-N930R4 phones. Which is the best phone?

,
LG K40 X420ZM
5.7"
IPS

720x1440

16
MP

8mp

2GB
RAM

64bit Octa

3000
mAh

(Non removable)

vs
Compare LG K40 X24Samsung Galaxy Note 7 SM-N930R4
Samsung Galaxy Note 7 SM-N930R4
5.7"
AMOLED

1440x2560

12.2
MP

5mp

4GB
RAM

64bit Quad

3500
mAh

(Non removable)

What's the best phone? The PhoneMore's choice is Samsung Galaxy Note 7 SM-N930R4

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best phone! Comment!


10 Advantages LG K40 X420ZM
K40 X420ZMvsGalaxy Note 7 SM-N930R4
 45%45%
+More powerful processor, you can open your applications faster
2Ghz 64bit Octa-Corevs2.15Ghz 64bit Quad-Core
 100%100%
+More external storage for files using memory cards
Until 512GB microSD, microSDHC, microSDXCvsUntil 256GB microSD, microSDHC, microSDXC
 13%13%
+Lighter
150 grams (5.25 ounces)vs169 grams (5.92 ounces)
 31%31%
+Higher resolution main camera
(back) 16MPvs(back) 12.2MP
Advantage
+The LED flash on both cameras helps in dark places or in low light
LED flash on both camerasvsLED flash
 59%59%
+Higher resolution secondary camera to take pictures and selfies
(front) 8MPvs(front) 5MP
Advantage
+Android 8.1 Oreo is newer and safer
Android 8.1 OreovsAndroid 7.0 Nougat
Advantage
+The radio lets you listen to your songs and sports in general
FMvsNot supported
Advantage
+Bluetooth 5.0 version A2DP/LE is newer and faster
5.0 version A2DP/LEvs4.2 version A2DP
Advantage
+Protection against water allows you talk to your friends in the rain, for example
MIL-STD-810G military certifiedvsWaterproof (IPxx certified)

24 Advantages Samsung Galaxy Note 7 SM-N930R4
Galaxy Note 7 SM-N930R4vsK40 X420ZM
 100%100%
+More RAM memory. Typically more responsive and better for multitasking
4GB LPDDR4vs2GB LPDDR3
 160%100%
+More internal storage for applications and files
64GB (52GB user available)vs32GB (20GB user available)
 5%5%
+Thinner
7.9 millimeters (0.31 inches)vs8.3 millimeters (0.33 inches)
Advantage
+This device has a Super AMOLED screen, which are brighter and more vivid
Super AMOLEDvsTFT LCD IPS
 3 times100%
+Higher resolution screen
1440x2560 pixelsvs720x1440 pixels
 83%83%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
515 PPIvs282 PPI
Advantage
+Image stabilization prevents blurry photos and helps in recording motion video
OIS: Optical stabilizationvsEIS: Digital stabilization
Advantage
+The BSI sensor allows the entry of more light generating photos with more detail and brightness
BSI sensorvsNot supported
 20%20%
+The larger sensor camera lets you take photos with better depth
1/2.5" inchesvs1/3" inches
 18%18%
+Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure
f/1.7 (aperture)vsf/2.0 (aperture)
 3 times100%
+More image quality for recording videos with the primary camera
4K UHD (3840x2160 pixels)vsFull HD (1920x1080 pixels)
 78%78%
+More image quality for recording videos with the secondary camera
2K UHD (2560x1440 pixels)vsFull HD (1920x1080 pixels)
 50%50%
+Faster for surfing the internet and download files
(4G+ LTE-A) 450 Mbpsvs(4G+ LTE-A) 300 Mbps
Advantage
+Sensors help you use the device
CompassvsNot supported
Advantage
+Sensors help you use the device
GyroscopevsNot supported
Advantage
+Sensors help you use the device
BarometervsNot supported
Advantage
+Sensors help you use the device
Iris scannervsNot supported
Advantage
+Sensors help you use the device
Heart ratevsNot supported
Advantage
+Sensors help you use the device
SpO2vsNot supported
 17%17%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
3500 mAhvs3000 mAh
Advantage
+With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device
DLNAvsNot supported
Advantage
+NFC allows you to make payments by approach quickly and securely
NFCvsNot supported
Advantage
+More speed data transfer as mp3 and photos via USB
USB 3.1 Type-C reversible connectorvsMicroUSB 2.0, USB OTG On-The-Go
Advantage
+Protection against scratches on the screen lets you carry your phone with your keys
Gorilla Glass 5vsNot supported

21 Common items in both devices
16 million
5.7"
Only digital zoom
PDAF: phase detection autofocus
HDR photo on both cameras / HDR photo/video on both cameras
4G+ LTE-A
Capacitive
Multitouch
3.5mm jack
Accelerometer
Proximity
Ambient Light
Fingerprint (rear-mounted) / Fingerprint
Li-Ion (Non removable) / LiPo - Li-Ion polymer (Non removable)
Speakerphone
Video calling
Vibrating alert
Active noise cancellation
A-GPS, GeoTagging / A-GPS, GeoTagging, GLONASS, BeiDou
802.11 a/b/g/n/ac + MIMO (2.4Ghz/5Ghz)
HTML, XHTML, HTML5
+ COMMON ITEMS

Check the comparison table below for more items that are not evaluated in comparison score above.

Model and physical featuresLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
BrandLGSamsung
ModelK40 X420ZMGalaxy Note 7 SM-N930R4
Also known asLG K40 LMX420ZM, LM-X420ZM, LG-LMX420ZMUS Cellular Samsung Galaxy Note 7 N930R4, Galaxy Note 6
Country or region where it's soldSouth AfricaUSA
Release dateMarch, 2019August, 2016
Depth8.3 millimeters (0.33 inches)7.9 millimeters (0.31 inches)
Size (width x height)71.9 x 153 millimeters (2.83 x 6.02 in)73.9 x 153.5 millimeters (2.91 x 6.04 in)
Weight150 grams (5.25 ounces)169 grams (5.92 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, front glassfeature not registered
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistantWaterproof (IPxx certified)
Operating system (OS)LG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
Operating systemAndroid 8.1 OreoAndroid 6.0.1 Marshmallow
Firmware updatefeature not registeredAndroid 7.0 Nougat
HardwareLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
Architecture - Chipset64bit - MediaTek MT6762 Helio P22 (12nm)64bit - Qualcomm Snapdragon 820 MSM8996 (14nm)
CPU processor2Ghz Octa-Core ARM Cortex-A53Quad-Core, 2 processors:
2.15Ghz Dual-Core Kryo
1.6Ghz Dual-Core Kryo
GPU graphical controllerPowerVR GE8320 650MhzQualcomm Adreno 530
RAM memory2GB LPDDR34GB LPDDR4
Internal storage32GB (20GB user available)
eMMC
64GB (52GB user available)
External storageUntil 512GB microSD, microSDHC, microSDXC
(dedicated slot)
Until 256GB microSD, microSDHC, microSDXC
(dedicated slot)
DisplayLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
Display typeTFT LCD IPSSuper AMOLED
Screen size5.7" inches5.7" inches
Screen-to-body ratio~76.2% (screen-to-body ratio)~79% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Display resolution720x1440 pixels1440x2560 pixels
Pixel density (dot pitch)282 PPI515 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Mobile networks and dataLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
Dual-SIMNot supportedNot supported
SIM card1 slot
nano-SIM (4FF)
1 slot
nano-SIM (4FF)
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100CDMA2000 1xEV-DO, UMTS 850/900/1900/2100, TD-SCDMA 1900/2000
Primary 4G/5G networkLTE Cat6 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38, 40)
LTE Cat9 700/800/850/900/1700/1900 (Bands 2,4,5,8,12,13,18,19,25)
TD-LTE 1900/2300/2600 (Bands 38,39,40)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
Maximum download/upload300/50 Mbps450/50 Mbps
Messaging and callingLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
Primary / back cameraLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
Main camera16 megapixels12.2 megapixels
Main camera resolution4608x3456 pixels4032x3024 pixels
Video recording (primary)Full HD (1920x1080 pixels) 30 fps4K UHD (3840x2160 pixels) 30 fps
FlashLED flash on both camerasLED flash
Focal aperturef/2.0 (aperture)f/1.7 (aperture)
Focal lengthfeature not registered26mm lens
Sensor size1/3" inches1/2.5" inches
Pixel size1µm pixel1.4µm pixel
AutofocusPDAF: phase detection autofocusPDAF: 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 on both camerasHDR photo/video on both cameras
Front / secondary cameraLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
Front camera8 megapixels5 megapixels
Front camera resolution3264x2448 pixels2592x1944 pixels
Video recording (secondary)Full HD (1920x1080 pixels)2K UHD (2560x1440 pixels)
Front flashLEDNot supported
Focal aperturef/2.0 (aperture)f/1.7 (aperture)
Focal lengthfeature not registered22mm lens
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, DivX, XviD, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
Connectivity and interfacesLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
USBMicroUSB 2.0, USB OTG On-The-GoUSB 3.1 Type-C reversible connector
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 version A2DP/LE4.2 version A2DP
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz/5Ghz)802.11 a/b/g/n/ac + MIMO (2.4Ghz/5Ghz)
DLNANot supportedSupported
NFCNot supportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedNot supported
Other functionsLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity
Ambient Light
Fingerprint (rear-mounted)
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Barometer
Fingerprint
Iris scanner
Heart rate
SpO2
Hall effect
Other features- Colors: Black, Moroccan Blue, Platinum Gray
- 18:9 ratio FullVision display
- LED notification
- DTS-X Surround sound
- WiFi direct, hotspot
- Colors: Blue Coral, Silver Titanium, Black Onyx
- USB OTG On-The-Go
- Stylus Pen (12-bit)
- Samsung Pay (Visa, MasterCard)
- S-Voice
- HD Voice
- Fast battery charging
- PMA wireless charging
- ANT+ support
- WiFi direct, hotspot
- IP68 certified: dust proof and water resistant over 1.5m and 30min
Power supply and autonomyLG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
Battery technologyLi-Ion (Non removable)LiPo - Li-Ion polymer (Non removable)
Battery capacity3000 mAh3500 mAh
Battery model / charger (watts)feature not registeredfeature not registered
Talk time480 minutes | 8 hours | 0.3 day2280 minutes | 38 hours | 1.6 days
Standby6000 minutes | 100 hours | 4.2 days18720 minutes | 312 hours | 13 days
Specific absorption rate (radiation)LG K40 X420ZMSamsung Galaxy Note 7 SM-N930R4
SAR USA, Mexico, Colombiafeature not registered0.65 W/Kg (head) | 1.59 W/Kg (body)
SAR European Union, UKfeature not registeredfeature not registered