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Xiaomi Black Shark 2 Pro (128GB/12GB) vs LG K51S (K510HM)

Side by side comparison between Xiaomi Black Shark 2 Pro vs LG K51S phones, differences, pros, cons with full specifications. What's the better?

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Compare LG K51S XXiaomi Black Shark 2 Pro (128GB/12GB)18Points
Xiaomi Black Shark 2 Pro (128GB/12GB)
6.39"
AMOLED

1080x2340

48
MP

20mp

12GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
LG K51S (K510HM)
6.55"
IPS

720x1600

32
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Xiaomi Black Shark 2 Pro (128GB/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 2 Pro (128GB/12GB)18 Advantages Xiaomi Black Shark 2 Pro (128GB/12GB)vsK51S (K510HM)7 Advantages LG K51S (K510HM)
+2.96Ghz 64bit Octa-Core30%
More powerful processor, you can open your applications faster
vs2.3Ghz 64bit Octa-Core
+12GB LPDDR4X3 times
More RAM memory. Typically more responsive and better for multitasking.
vs3GB LPDDR3
+128GB (110GB available)134%
More internal storage for applications and files
vs64GB (47GB available)
+UFS 3.0Advantage
Fastest write and read storage.
vseMMC 5.1
+Aluminum body, glass frontAdvantage
More resistant material
vsPlastic body, glass front
+AMOLEDAdvantage
AMOLED display is brighter and more vivid
vsTFT IPS LCD
+1080x2340 pixels119%
Higher resolution screen
vs720x1600 pixels
+403 PPI50%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs268 PPI
+(dual camera) 48MP + 12MP46%
Higher resolution main camera
vs(quad camera) 32MP + 5MP + 2MP + 2MP
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+(front) 20MP56%
Higher resolution secondary camera to take pictures and selfies
vs(front) 13MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(4G+ LTE-A) 1200 Mbps3 times
Faster for surfing the internet and download files
vs(4G+ LTE-A) 300 Mbps
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+27W170%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
vs10W
+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 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g/n (2.4Ghz)
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
205 grams (7.18 ounces)vs+194 grams (6.79 ounces)6%
Lighter
8.77 millimeters (0.35 inches)vs+8.26 millimeters (0.33 inches)6%
Thinner
6.39"vs+6.55"3%
Larger screen
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

26 Common items in both devices
16 million
LED flash
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
f/1.8 (aperture)
(front) Full HD (1920x1080)
+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 differencesClear highlight
Physical featuresXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
ModelBlack Shark 2 Pro (128GB/12GB)K51S (K510HM)
Other model namesXiaomi Black Shark 2 Pro (128GB + 12GB RAM), DLT-A0, DLT-H0LG K51s LM-K510HM, LMK510HM (Single-Sim)
Country or region available(Global, International)
(Global, International)
(Latin America)
(Latin America)
BrandXiaomiLG
Release dateAugust, 2019April, 2020
Depth8.77 millimeters (0.35 inches)8.26 millimeters (0.33 inches)
Size (width x height)75.01 x 163.61 millimeters (2.95 x 6.44 in)76.7 x 165.2 millimeters (3.02 x 6.5 in)
Weight205 grams (7.18 ounces)194 grams (6.79 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum body, glass frontPlastic 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.
System (OS)Xiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
Operating systemAndroid 9.0 PieAndroid 9.0 Pie
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
Chipset64bit - Qualcomm Snapdragon 855 Plus SDM855 (7nm)64bit - MediaTek MT6765 Helio P35 (12nm)
CPU processorOcta-Core, 3 processors:
2.96Ghz Single-Core Kryo 485
2.42Ghz 3-Cores Kryo 485
1.8Ghz Quad-Core Kryo 485
Octa-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A53
1.8Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 640 672MhzPowerVR GE8320 680Mhz
RAM memory12GB LPDDR4X3GB LPDDR3
Internal storage128GB (110GB available)
UFS 3.0
64GB (47GB available)
eMMC 5.1
External storageNot supportedUntil 1TB microSD, microSDXC
(dedicated slot)
DisplayXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
Display typeAMOLEDTFT IPS LCD
Screen size6.39" inches6.55" inches
Screen-to-body ratio~81.7% (screen-to-body ratio)~81.7% (screen-to-body ratio)
Display resolution1080x2340 pixels720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)403 PPI268 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Display featuresfeature not registered60Hz, 400 nits
Mobile networksXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
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/upload1200/150 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat18
VoLTE

Global version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 19, 20, 28)
TD-LTE (Bands 34, 38, 39, 40, 41)

Asia version:
LTE (Bands 1, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 34, 38, 39, 40, 41)
LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66)
TD-LTE (38)
Primary 5G networkNot supportedNot 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-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 850/900/1900/2100Not supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+Not supported
CallingXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
Back camera (main camera)(dual camera)
48 megapixels
12MP telephotof/2.21.0µm54mmPDAF2x-optical-zoom
(quad camera)
32 megapixels
5MP ultrawidef/2.216mm1.12μm115º
2MP macrof/2.422mm1.75μm88.6º
2MP depthf/2.41.75μm
Main camera resolution8000x6000 pixels6528x4896 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 length28mm lens24mm lens
Sensor size1/2" inchesfeature not registered
Pixel size0.8µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
2ª cameraXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
Front camera (secondary)20 megapixels13 megapixels
Front camera resolution5184x3840 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel size0.9µm pixelfeature not registered
MultimediaXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
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
ConnectivityXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio outputType-C reversible connector3.5mm jack
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 b/g/n (2.4Ghz)
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging
Infrared portNot supportedNot supported
Other functionsXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (under display)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Fingerprint sensor (rear-mounted)
Other features- Colors: Shadow Black, Iceberg Grey, Gulf Blue, Streamer Purple
- Liquid Cooling 3.0+
- DCI-P3 109%
- Always-on display
- 240Hz touch-sensing
- WiFi direct, hotspot
- Colors: Titanium, Blue, Pink/Red
- Silicone case included
- Google Assistant (dedicated side button)
- DTS:X 3D audio
- WiFi direct, hotspot
Power supplyXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh4000 mAh
Charger, watts27W Fast battery charging10W (5V/2A) Standard charging
Talk time autonomyfeature not registered630 minutes | 10.5 hours | 0.4 day
Standbyfeature not registered22200 minutes | 370 hours | 15.4 days
Radiation rateXiaomi Black Shark 2 Pro (128GB/12GB)LG K51S (K510HM)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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