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LG K8X (K300UM) vs Samsung Galaxy J4 Plus (SM-J415FN/DS)

Side by side comparison between LG K8X vs Samsung Galaxy J4+ Plus phones, differences, pros, cons and full specifications. What's the better?

,
5.7"
IPS

720x1520

13
MP

5mp

2GB
RAM

Octa-core

3000
mAh

(Non removable)

vs
12Points Samsung Galaxy J4 Plus (SM-J415FN/DS) Compare LG K8X X
6"
IPS

720x1480

13
MP

5mp

2GB
RAM

Quad-core

3300
mAh

(Non removable)

What's the better phone? LG K8X (K300UM)

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!

K8X (K300UM)} 13 Advantages LG K8X (K300UM) vs Galaxy J4 Plus (SM-J415FN/DS)} 12 Advantages Samsung Galaxy J4 Plus (SM-J415FN/DS)
+2GHz 64bit Octa-core (12nm)62%
More powerful processor, you can open your applications faster
vs1.4GHz 64bit Quad-core
+146 grams (5.11 ounces)22%
Lighter
vs178 grams (6.23 ounces)
+720x1520 pixels3%
Higher resolution screen
vs720x1480 pixels
+295 PPI8%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs274 PPI
+(dual camera) 13MP + 5MP39%
Higher resolution main camera
vs(back) 13MP
+HDR photo on both camerasAdvantage
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)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 9.0 Pie
+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
vsNot supported
+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+Panda King GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
16GB (7.5GB available)vs+32GB (22GB available)193%
More internal storage for applications and files
8.6 millimeters (0.34 inches)vs+7.9 millimeters (0.31 inches)9%
Thinner
5.7"vs+6"5%
Larger screen
LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
3000 mAhvs+3300 mAh10%
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)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely

26 Common items in both devices
2GB LPDDR3
eMMC 5.1
Until 512GB microSD, microSDXC / Until 1TB microSD, microSDXC
Plastic body, glass front
TFT IPS LCD
16 million
Only digital zoom
+19 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 K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
Change model 
ModelK8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
Other model namesLG K8X (U.S. Cellular), LMK300UMAUCLSV, LM-K300UMGalaxy J4+ SM-J415FN/Dual-Sim (NFC 32GB)
Country or region availableUSA
USA
Saudi ArabiaUnited Arab Emirates(Europe)
Saudi Arabia, United Arab Emirates, (Europe)
BrandLGSamsung
Release date8/21/20209/21/2018
Depth8.6 millimeters (0.34 inches)7.9 millimeters (0.31 inches)
Size (width x height)71.12 x 147.83 millimeters (2.8 x 5.82 in)76.9 x 161.4 millimeters (3.03 x 6.35 in)
Weight146 grams (5.11 ounces)178 grams (6.23 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.Not supported

📲 Display

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.7" inches6" inches
Screen-to-body ratio~77.1% (screen-to-body ratio)~73.6% (screen-to-body ratio)
Display resolution720x1520 pixels (19:9)720x1480 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)295 PPI274 PPI
Colors16 million16 million
Scratch-resistant glassPanda King GlassNot supported
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
System versionAndroid 10Android 8.1 Oreo
Firmware updatefeature not registeredAndroid 9.0 Pie
User Interfacefeature not registeredfeature not registered

⚙️ Processor

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
Chipset64bit: MediaTek Helio P22 (MT6762) (12nm)64bit: Qualcomm Snapdragon 425 MSM8917 (28nm)
CPUOcta-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.5GHz ARM Cortex-A53 (Quad-core)
Quad-core, 1 processor:
4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerPowerVR GE8320 (650MHz)Qualcomm Adreno 308 500Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
RAM memory2GB LPDDR32GB LPDDR3
Internal storage16GB (7.5GB available)
eMMC 5.1
32GB (22GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 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 networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 (2, 4, 5, 12, 14)LTE Cat4 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
Back camera (main camera)(dual camera)
13 megapixels
5MP ultrawide f/2.2120°1/5.0"1.12µm
13 megapixels
Main camera resolution4128x3096 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash on both cameras
Focal aperturef/1.8 (aperture)f/1.9 (aperture)
Focal length27mm (lens)28mm (lens)
Sensor size1/3.1" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
Front camera (secondary)5 megapixels5 megapixels
Front camera resolution2560x1920 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedLED
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal length24mm (lens)feature not registered
Sensor size1/5" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered

🔉 Sound and multimedia

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or moreNot supported
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
SensorsAccelerometer
Fingerprint sensor (rear-mounted)
Accelerometer
Ambient light sensor
Face unlock
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
Battery typeLi-Ion: lithium-ion (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity3000 mAh3300 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy11 hours23 hours
Standby528 hours (22 days)feature not registered

➕ Other features

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
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: Silver
• LG UX 9.1
• Colors: Black, Gold, Pink, Blue
• Infinity display 18.5:9
• Dolby Atmos sound (only earphones)

☢️ Radiation rate

LG K8X (K300UM)Galaxy J4 Plus (SM-J415FN/DS)
SAR 1.6W/kg (USA, Mexico, etc.)0.52W/kg (head), 0.94W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.315W/kg (head), 1.463W/kg (body)
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