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Xiaomi Black Shark 4S Pro (256GB/12GB) vs LG K31 (K300QM6)

Side by side comparison between Xiaomi Black Shark 4S Pro vs LG K31 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG K31 XXiaomi Black Shark 4S Pro (256GB/12GB)31Points
Xiaomi Black Shark 4S Pro (256GB/12GB)
6.67"
AMOLED

1080x2400

64
MP

20mp

12GB
RAM

64bit Octa

4500
mAh

(Non removable)

vs
LG K31 (K300QM6)
5.7"
IPS

720x1520

13
MP

5mp

2GB
RAM

64bit Octa

3000
mAh

(Non removable)

What's the better phone? Xiaomi Black Shark 4S Pro (256GB/12GB)

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!

Black Shark 4S Pro (256GB/12GB)31 Advantages Xiaomi Black Shark 4S Pro (256GB/12GB)vsK31 (K300QM6)5 Advantages LG K31 (K300QM6)
+3GHz 64bit Octa-Core52%
More powerful processor, you can open your applications faster
vs2GHz 64bit Octa-Core
+12GB LPDDR55 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+256GB (221GB available)12 times
More internal storage for applications and files
vs32GB (17GB available)
+UFS 3.1Advantage
Fastest write and read storage.
vseMMC 5.1
+Aluminum body, glass front, plastic backAdvantage
More resistant material
vsPlastic body, glass front
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
vsNot supported
+144Hz140%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
vs60Hz
+1080x2400 pixels137%
Higher resolution screen
vs720x1520 pixels
+395 PPI34%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs295 PPI
+6.67"17%
Larger screen
vs5.7"
+(triple camera) 64MP + 8MP + 5MP3 times
Higher resolution main camera
vs(dual camera) 13MP + 5MP
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+1/1.97" inches57%
The larger sensor camera lets you take photos with better depth.
vs1/3.1" inches
+(front) 20MP3 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 10
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G LTE
+(5G SA/NSA) 2000 Mbps12 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
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+Proximity sensorAdvantage
Sensors help you use the device
vsNot supported
+4500 mAh50%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+2 slots (Dual-SIM)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g/n (2.4Ghz)
+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
vs5.0 + A2DP/LE
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
Not supportedvs+Until 512GB microSD, microSDXCAdvantage
More external storage for files using memory cards
220 grams (7.7 ounces)vs+146 grams (5.11 ounces)51%
Lighter
9.9 millimeters (0.39 inches)vs+8.6 millimeters (0.34 inches)15%
Thinner
Not supportedvs+Panda King GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

21 Common items in both devices
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo/video on both cameras / HDR photo on both cameras
f/1.8 (aperture)
+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 differencesClear highlight

📱 Model features

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
ModelBlack Shark 4S Pro (256GB/12GB)K31 (K300QM6)
Other model namesBlack Shark 4S Pro (256GB+12GB RAM), 黑鲨4S ProLG K31 (Spectrum Mobile), LMK300QM6ARCHSV, LM-K300QM6
Country or region available(Global, International)
(Global, International)
USA
USA
BrandXiaomiLG
Release date10/16/2021, Announced: 10/13/20218/21/2020
Depth9.9 millimeters (0.39 inches)8.6 millimeters (0.34 inches)
Size (width x height)76.21 x 163.69 millimeters (3 x 6.44 in)71.12 x 147.83 millimeters (2.8 x 5.82 in)
Weight220 grams (7.7 ounces)146 grams (5.11 ounces)
Build, materialsAluminum body, glass front, plastic backPlastic body, glass front
Protection against water and othersNot supportedMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

🤖 Operating System

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
System versionAndroid 11Android 10
Firmware updatefeature not registeredfeature not registered
User InterfaceJoy UI 12feature not registered

⚙️ Processor

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
Chipset64bit - Qualcomm Snapdragon 888+ (SM8350-AC) (5nm)64bit - MediaTek Helio P22 (MT6762) (12nm)
CPUOcta-Core, 3 processors:
3GHz Single-Core Kryo 680
2.42GHz Triple-Core Kryo 680
1.8GHz Quad-Core Kryo 680
Octa-Core, 2 processors:
2GHz Quad-Core ARM Cortex-A53
1.5GHz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 660 (840MHz)PowerVR GE8320 (650MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
RAM memory12GB LPDDR52GB LPDDR3
Internal storage256GB (221GB available)
UFS 3.1
32GB (17GB available)
eMMC 5.1
External storageNot supportedUntil 512GB microSD, microSDXC
(dedicated slot)

📲 Display

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
Display typeSuper AMOLEDTFT IPS LCD
Screen size6.67" inches5.7" inches
Screen-to-body ratio~86.1% (screen-to-body ratio)~77.1% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)720x1520 pixels (19:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)395 PPI295 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedPanda King Glass
Display features144Hz, 1300nits[peak]
HDR10+
Always-On Display
60Hz

📶 Mobile networks

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
Dual-SIMDual-SIM Standby - Call active on one sim cardNot supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload2000/1024 Mbps150/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 800/850/900/1700/1900/2100
CDMA2000 1xEV-DO
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
LTE Cat4 (2, 4, 5, 12, 13, 66)
Primary 5G networkSA/NSA (1, 3, 8, 28, 41, 77, 78, 79)Not supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 800/850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-ANot supported

📷 Camera

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
Back camera (main camera)(triple camera)
64 megapixels
8MP ultrawidef/2.2120°1/4"1.12µm
5MP macrof/2.4AF
(dual camera)
13 megapixels
5MP ultrawidef/2.2120°1/5.0"1.12µm
Main camera resolution10120x6328 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 60 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm lens27mm lens
Sensor size1/1.97" inches1/3.1" inches
Pixel size0.7µm pixel1.12µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo on both cameras
Camera extras1080p@960fpsfeature not registered

📸 Front camera

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
Front camera (secondary)20 megapixels5 megapixels
Front camera resolution5184x3840 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.5 (aperture)f/2.2 (aperture)
Focal lengthfeature not registered24mm lens
Sensor sizefeature not registered1/5" inches
Pixel size0.8µm pixel1.12µm pixel

🔉 Sound and multimedia

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
LoudspeakerStereo sound with dual speakers
24-bit/192kHz
Supported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedNot supported
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

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.2 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
SensorsAccelerometer
Ambient Light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Accelerometer
Fingerprint sensor (rear-mounted)
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
Battery typeLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity4500 mAh3000 mAh
Charger, watts120W Fast battery charging
Reverse charging USB between devices
Standard charging
Talk time autonomyfeature not registered11 hours
Standbyfeature not registered528 hours (22 days)

➕ Other features

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
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: Black, White
- Liquid Cooling System
- Physical pop-up gaming triggers
- Colors: Silver
- LG UX 9.1

☢️ Radiation rate

Xiaomi Black Shark 4S Pro (256GB/12GB)LG K31 (K300QM6)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.61W/kg (head), 1.13W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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