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LG K31 (K300QM) vs Samsung Galaxy S10 Plus (SM-G975W 128GB)

Side by side comparison between LG K31 vs Samsung Galaxy S10 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
39Points Samsung Galaxy S10 Plus (SM-G975W 128GB) Compare LG K31 X
6.4"
AMOLED

1440x3040

12.2
MP

10mp

8GB
RAM

Octa-core

4100
mAh

(Non removable)

What's the better phone? Samsung Galaxy S10 Plus (SM-G975W 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!

K31 (K300QM)} 2 Advantages LG K31 (K300QM) vs Galaxy S10 Plus (SM-G975W 128GB)} 39 Advantages Samsung Galaxy S10 Plus (SM-G975W 128GB)
+146 grams (5.11 ounces)20%
Lighter
vs175 grams (6.13 ounces)
+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsIP68 certified
2GHz 64bit Octa-core (12nm)vs+2.84GHz 64bit Octa-core (7nm)48%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+8GB LPDDR4X3 times
More RAM memory. Typically more responsive and better for multitasking.
32GB (17GB available)vs+128GB (109GB available)5 times
More internal storage for applications and files
eMMC 5.1vs+UFS 2.1Advantage
Fastest write and read storage.
8.6 millimeters (0.34 inches)vs+7.8 millimeters (0.31 inches)10%
Thinner
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
TFT IPS LCDvs+Dynamic AMOLEDAdvantage
Dynamic AMOLED display is brighter and more vivid
Not supportedvs+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
720x1520 pixelsvs+1440x3040 pixels3 times
Higher resolution screen
295 PPIvs+526 PPI78%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.7"vs+6.4"12%
Larger screen
(dual camera) 13MP + 5MPvs+(triple camera) 12.2MP + 12MP + 16MP126%
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
1/3.1" inchesvs+1/2.55" inches22%
The larger sensor camera lets you take photos with better depth.
f/1.8 (aperture)vs+f/1.5 (aperture)20%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(dual front camera) 10MP + 8MP3 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 12Advantage
Android 12 is newer and safer
(4G LTE) 150 Mbpsvs+(4G LTE-A) 2000 Mbps12 times
Faster for surfing the internet and download files
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+ANT+Advantage
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+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Heart rateAdvantage
Sensors help you use the device
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
Not supportedvs+SpO2Advantage
Sensors help you use the device
3000 mAhvs+4100 mAh37%
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.
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
802.11 b/g/n [wifi4]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 3.1 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.

21 Common items in both devices
Until 512GB microSD, microSDXC / Until 1TB microSD, microSDXC
60Hz
16 million
LED flash
PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras
HDR photo on both cameras / HDR photo/video on both cameras
4G LTE / 4G LTE-A
+14 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 K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
ModelK31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
Other model namesLG K31 (Unlocked), LMK300QMAUSASV, LM-K300QGalaxy S10+ (Snapdragon) G975W, Samsung Beyond 2
Country or region availableUSA
USA
Canada
Canada
BrandLGSamsung
Release date8/21/20203/1/2019, Announced: 2/20/2019
Depth8.6 millimeters (0.34 inches)7.8 millimeters (0.31 inches)
Size (width x height)71.12 x 147.83 millimeters (2.8 x 5.82 in)74.1 x 157.6 millimeters (2.92 x 6.2 in)
Weight146 grams (5.11 ounces)175 grams (6.13 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
Display typeTFT IPS LCDDynamic AMOLED
Screen size5.7" inches6.4" inches
Screen-to-body ratio~77.1% (screen-to-body ratio)~87.5% (screen-to-body ratio)
Display resolution720x1520 pixels (19:9)1440x3040 pixels (19:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)295 PPI526 PPI
Colors16 million16 million
Scratch-resistant glassPanda King GlassGorilla Glass 6
Refresh rate60Hz60Hz
Display featuresNot supportedHDR10+
Always-On Display

🤖 Operating System

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
System versionAndroid 10Android 9.0 Pie
Firmware updatefeature not registeredAndroid 12
User Interfacefeature not registeredOne UI 2.0 / 3.1 / 4.1

⚙️ Processor

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
Chipset64bit: MediaTek Helio P22 (MT6762) (12nm)64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)
CPUOcta-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.5GHz ARM Cortex-A53 (Quad-core)
Octa-core, 3 processors:
1x 2.84GHz Kryo 485 (Single-core)
3x 2.42GHz Kryo 485 (Triple-core)
4x 1.78GHz Kryo 485 (Quad-core)
GPU graphical controllerPowerVR GE8320 (650MHz)Qualcomm Adreno 640 (585MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
RAM memory2GB LPDDR38GB LPDDR4X
Internal storage32GB (17GB available)
eMMC 5.1
128GB (109GB available)
UFS 2.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps2000/150 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
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 (2, 4, 5, 12, 13, 25, 26, 66, 71)
TD-LTE (41)
LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 29, 30, 66)
TD-LTE (38, 39, 40, 41, 46)
VoLTE
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, LTEGPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, 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

📷 Camera

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
Back camera (main camera)(dual camera)
13 megapixels
5MP ultrawide f/2.2120°1/5.0"1.12µm
(triple camera)
12.2 megapixels
12MP telephoto f/2.41/3.6"52mm1.0µmAFOIS2x-optical-zoom
16MP ultrawide f/2.212mm
Main camera resolution4128x3096 pixels4032x3024 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.5 (aperture)
Focal length27mm (lens)26mm (lens)
Sensor size1/3.1" inches1/2.55" inches
Pixel size1.12µm pixel1.4µm pixel
AutofocusPDAF: phase detection autofocusPDAF: 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 on both camerasHDR photo/video on both cameras
Camera extrasfeature not registered1080p@240fps
720p@960fps

📸 Front camera

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
Front camera (secondary)5 megapixels(dual front camera)
10 megapixels
8MP depth f/2.222mm
Front camera resolution2560x1920 pixels3872x2592 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/1.9 (aperture)
Focal length24mm (lens)26mm (lens)
Sensor size1/5" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered

🔉 Sound and multimedia

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
LoudspeakerSupportedStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellation2 microphones or more2 microphones
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, 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

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
USBMicroUSB 2.0USB 3.1 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
SensorsAccelerometer
Fingerprint sensor (rear-mounted)
Accelerometer
Ambient light sensor
ANT+
Barometer
Compass
Face unlock 2D
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Heart rate
Proximity sensor
SpO2
Vibrating alertSupportedSupported

🔋 Battery

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
Battery typeLi-Ion: lithium-ion (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity3000 mAh4100 mAh
Charger, wattsWired charging15W (9V/167A) Wired fast charging
USB Power Delivery 2.0
Inductive / wireless chargingNot supported15W Qi wireless charging (Qi/PMA)
9W Reverse wireless charging
Talk time autonomy11 hoursfeature not registered
Standby528 hours (22 days)feature not registered

➕ Other features

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice 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: Silver
• LG UX 9.1
• Colors: Prism Black, White, Green, Blue, Flamingo Pink
• Ultrasonic fingerprint sensor
• Bixby
• Samsung DeX
• Samsung Pay (MST, NFC)

☢️ Radiation rate

LG K31 (K300QM)Galaxy S10 Plus (SM-G975W 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.61W/kg (head), 1.13W/kg (body)1.11W/kg (head), 1.29W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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