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Huawei Mate 20 X (L29 128GB) vs LG K51 (K500UMT)

Side by side comparison between Huawei Mate 20 X vs LG K51 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG K51 XHuawei Mate 20 X (L29 128GB)24Points
Huawei Mate 20 X (L29 128GB)
7.2"
AMOLED

1080x2244

40
MP

24mp

6GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
LG K51 (K500UMT)
6.5"
IPS

720x1560

13
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Huawei Mate 20 X (L29 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!

Mate 20 X (L29 128GB)24 Advantages Huawei Mate 20 X (L29 128GB)vsK51 (K500UMT)4 Advantages LG K51 (K500UMT)
+2.26GHz 64bit Octa-Core20%
More powerful processor, you can open your applications faster
vs2GHz 64bit Octa-Core
+6GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
vs3GB LPDDR3
+128GB (110GB available)5 times
More internal storage for applications and files
vs32GB (18GB available)
+8.15 millimeters (0.32 inches)4%
Thinner
vs8.47 millimeters (0.33 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+AMOLEDAdvantage
AMOLED display is brighter and more vivid
vsTFT IPS LCD
+1080x2244 pixels116%
Higher resolution screen
vs720x1560 pixels
+346 PPI31%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs264 PPI
+7.2"11%
Larger screen
vs6.5"
+(triple camera) 40MP + 20MP + 8MP2 times
Higher resolution main camera
vs(triple camera) 13MP + 5MP + 2MP
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+1/1.7" inches76%
The larger sensor camera lets you take photos with better depth.
vs1/3" inches
+(front) 24MP86%
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) 1400 Mbps4 times
Faster for surfing the internet and download files
vs(4G+ LTE-A) 300 Mbps
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4000 mAh
+22.5W125%
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)
(hybrid slot/shares the same nano-Memory slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsUSB 2.0 Type-C, USB OTG On-The-Go
Until 256GB nano-Memoryvs+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
232 grams (8.12 ounces)vs+204 grams (7.14 ounces)14%
Lighter
Android 9.0 Pievs+Android 10Advantage
Android 10 is newer and safer
IP53 certifiedvs+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
LDAF/PDAF: laser/phase detection autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
f/1.8 (aperture)
(front) Full HD (1920x1080)
4G+ LTE-A
+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

📱 Model features

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
ModelMate 20 X (L29 128GB)K51 (K500UMT)
Other model namesHuawei Mate 20X EVR-L29 (Global) 6GB RAM, Huawei EverestLG K51 (Verizon) LMK500UMTAVRZTN, LM-K500UMT
Country or region available(Global, International)
(Global, International)
USA
USA
BrandHuaweiLG
Release date11/1/20185/1/2020
Depth8.15 millimeters (0.32 inches)8.47 millimeters (0.33 inches)
Size (width x height)85.4 x 174.6 millimeters (3.36 x 6.87 in)77.92 x 166.96 millimeters (3.07 x 6.57 in)
Weight232 grams (8.12 ounces)204 grams (7.14 ounces)
Build, materialsAluminum frame, glass front/backPlastic body, glass front
Protection against water and othersIP53 certified: protection against dust and splashingMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

🤖 Operating System

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
System versionAndroid 9.0 PieAndroid 10
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
Chipset64bit - HiSilicon Kirin 980 (7nm)64bit - MediaTek Helio P22 (MT6762) (12nm)
CPUOcta-Core, 3 processors:
2.26GHz Dual-Core ARM Cortex-A76
1.92GHz Dual-Core ARM Cortex-A76
1.8GHz Quad-Core ARM Cortex-A55
Octa-Core, 2 processors:
2GHz Quad-Core ARM Cortex-A53
1.5GHz Quad-Core ARM Cortex-A53
GPU graphical controllerARM Mali-G76 MP10 720MhzPowerVR GE8320 (650MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
RAM memory6GB LPDDR4X3GB LPDDR3
Internal storage128GB (110GB available)32GB (18GB available)
eMMC 5.1
External storageUntil 256GB nano-Memory
(hybrid slot/shares the same SIM-2 slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
Display typeAMOLEDTFT IPS LCD
Screen size7.2" inches6.5" inches
Screen-to-body ratio~87.6% (screen-to-body ratio)~79.7% (screen-to-body ratio)
Display resolution1080x2244 pixels720x1560 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)346 PPI264 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Panda King Glass
Display featuresfeature not registered60Hz

📶 Mobile networks

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same nano-Memory slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload1400/200 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 networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkTD-SCDMA 1900/2000
UMTS 800/850/900/1700/1900/2100
CDMA2000 1xEV-DO
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat21 (Bands 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26)
TD-LTE (Bands 34, 38, 39, 40)
VoLTE
LTE Cat6 (2, 3, 4, 5, 7, 12, 13, 20, 66)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 800/850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat21 (Bands 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26)
TD-LTE (Bands 34, 38, 39, 40)
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-ANot supported

📷 Camera

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
Back camera (main camera)(triple camera)
40 megapixels
20MP ultrawidef/2.216mm1/2.7"PDAF
8MP telephotof/2.41/4"80mmPDAFOIS5x-optical-zoom
(triple camera)
13 megapixels
5MP ultrawidef/2.21.12μm1/5"115°
2MP depthf/2.41.75μm1/5"85°
Main camera resolution7296x5472 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length27mm lens26mm lens
Sensor size1/1.7" inches1/3" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusLDAF/PDAF: laser/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
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
Front camera (secondary)24 megapixels13 megapixels
Front camera resolution5632x4224 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 length26mm lensfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, DivX, XviD, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
USBUSB 3.1 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C SlimPort®Not supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging, GLONASS
NFCSupportedNot supported
Infrared portSupportedNot supported

🧭 Sensors

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
SensorsAccelerometer
Ambient Light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient Light sensor
Compass
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh4000 mAh
Charger, watts22.5W Fast battery charging10W (5V/2A) Standard charging
Talk time autonomyfeature not registered21 hours
Standbyfeature not registered576 hours (24 days)

➕ Other features

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
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: Midnight Blue, Phantom Silver
- EMUI 9.0
- 18.7:9 / DCI-P3 / HDR10 display
- Leica camera lens
- 32-bit/384kHz audio
- Dolby Atmos sound
- Colors: Titan gray
- Google Assistant
- DTS:X 3D sound surround
- HAC M3/T3

☢️ Radiation rate

Huawei Mate 20 X (L29 128GB)LG K51 (K500UMT)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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