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LG K51 (K500QM7) vs Meizu MX4 (16GB)

Side by side comparison between LG K51 vs Meizu MX4 phones, differences, pros, cons with full specifications. What's the better?

,
LG K51 (K500QM7)
6.5"
IPS

720x1560

13
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
07PointsMeizu MX4 (16GB)Compare LG K51 X
Meizu MX4 (16GB)
5.36"
IPS

1152x1920

20.7
MP

2.1mp

2GB
RAM

32bit Octa

3100
mAh

(Non removable)

What's the better phone? LG K51 (K500QM7)

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!

K51 (K500QM7)16 Advantages LG K51 (K500QM7)vsMX4 (16GB)7 Advantages Meizu MX4 (16GB)
+2Ghz 64bit Octa-Core15%
More powerful processor, you can open your applications faster
vs2.2Ghz 32bit Octa-Core
+3GB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+32GB (18GB available)38%
More internal storage for applications and files
vs16GB (13GB available)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+8.47 millimeters (0.33 inches)5%
Thinner
vs8.9 millimeters (0.35 inches)
+6.5"21%
Larger screen
vs5.36"
+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)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.2 (aperture)
+(front) 13MP5 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 2.1MP
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 4.4.4 KitKat
+(4G+ LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
vsNot supported
+4000 mAh29%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3100 mAh
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.0 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
204 grams (7.14 ounces)vs+147 grams (5.15 ounces)39%
Lighter
720x1560 pixelsvs+1152x1920 pixels97%
Higher resolution screen
264 PPIvs+418 PPI58%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(triple camera) 13MP + 5MP + 2MPvs+(back) 20.7MP4%
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
1/3" inchesvs+1/2.3" inches30%
The larger sensor camera lets you take photos with better depth.
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera

24 Common items in both devices
TFT IPS LCD
16 million
Only digital zoom
PDAF: phase detection autofocus / Autofocus
(front) Full HD (1920x1080)
4G+ LTE-A / 4G LTE
Capacitive
+17 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 featuresLG K51 (K500QM7)Meizu MX4 (16GB)
ModelK51 (K500QM7)MX4 (16GB)
Other model namesLG K51 Unlocked LMK500QM7AUSATN, LMK500QM7ABPTTN, LM-K500QM7Meizu MX4 M461U, Meizu M461U, Meizu MX4 M461 China Mobile
Country or region availableUSA
USA
feature not registered
BrandLGMeizu
Release dateMay, 2020September, 2014
Depth8.47 millimeters (0.33 inches)8.9 millimeters (0.35 inches)
Size (width x height)77.92 x 166.96 millimeters (3.07 x 6.57 in)75.2 x 144 millimeters (2.96 x 5.67 in)
Weight204 grams (7.14 ounces)147 grams (5.15 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.Not supported
System (OS)LG K51 (K500QM7)Meizu MX4 (16GB)
Operating systemAndroid 10Android 4.4.4 KitKat
Firmware updatefeature not registeredfeature not registered
HardwareLG K51 (K500QM7)Meizu MX4 (16GB)
Chipset64bit - MediaTek MT6762 Helio P22 (12nm)32bit - MediaTek MT6595 (28nm)
CPU processorOcta-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2.2Ghz Quad-Core ARM Cortex-A17
1.7Ghz Quad-Core ARM Cortex-A7
GPU graphical controllerPowerVR GE8320 650MhzPowerVR G6200 MP4
RAM memory3GB LPDDR32GB LPDDR3
Internal storage32GB (18GB available)
eMMC 5.1
16GB (13GB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported
DisplayLG K51 (K500QM7)Meizu MX4 (16GB)
Display typeTFT IPS LCDTFT IPS LCD
Screen size6.5" inches5.36" inches
Screen-to-body ratio~79.7% (screen-to-body ratio)~75.5% (screen-to-body ratio)
Display resolution720x1560 pixels (19.5:9)1152x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)264 PPI418 PPI
Colors16 million16 million
Scratch-resistant glassPanda King GlassGorilla Glass 3
Display features60Hzfeature not registered
Mobile networksLG K51 (K500QM7)Meizu MX4 (16GB)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
micro-SIM (3FF)
Maximum download/upload300/50 Mbps150/50 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 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
UMTS 850/900/1900/2100, TD-SCDMA 1900/2000
Primary 4G networkLTE Cat6 (2, 4, 5, 12, 13, 25, 26, 66, 71)
TD-LTE (41)
LTE Cat4 1800/2100/2600 (Bands 1,3,7)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
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, LTE, LTE-AGPRS, EDGE, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
CallingLG K51 (K500QM7)Meizu MX4 (16GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraLG K51 (K500QM7)Meizu MX4 (16GB)
Back camera (main camera)(triple camera)
13 megapixels
5MP ultrawidef/2.21.12μm1/5"115º
2MP depthf/2.41.75μm1/5"85º
20.7 megapixels
Main camera resolution4128x3096 pixels5248x3936 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/1.8 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/3" inches1/2.3" inches
Pixel size1.12µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationfeature not registered
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
2ª cameraLG K51 (K500QM7)Meizu MX4 (16GB)
Front camera (secondary)13 megapixels2.1 megapixels
Front camera resolution4128x3096 pixels1920x1080 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered
MultimediaLG K51 (K500QM7)Meizu MX4 (16GB)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, eAAC+, FLAC
ConnectivityLG K51 (K500QM7)Meizu MX4 (16GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0
TV outputNot supportedMicro-B USB MHL
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedNot supported
Other functionsLG K51 (K500QM7)Meizu MX4 (16GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Other features- Colors: Titan gray
- Google Assistant
- DTS:X 3D sound surround
- HAC M3/T3
- WiFi direct, hotspot
- Colors: Gray, Gold, White
- Flyme OS 4.0
- Beidou and QZSS GPS
- WiFi direct
Power supplyLG K51 (K500QM7)Meizu MX4 (16GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh3100 mAh
Charger, watts10W (5V/2A) Standard charging Standard charging
Talk time autonomy1260 minutes | 21 hours | 0.9 dayfeature not registered
Standby34560 minutes | 576 hours | 24 daysfeature not registered
Radiation rateLG K51 (K500QM7)Meizu MX4 (16GB)
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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