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Xiaomi Redmi 6A (32GB China) vs LG K51 (K500QM5)

Side by side comparison between Xiaomi Redmi 6A vs LG K51 phones, differences, pros, cons with full specifications. What's the better?

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Compare LG K51 XXiaomi Redmi 6A (32GB China)07Points
Xiaomi Redmi 6A (32GB China)
5.45"
IPS

720x1440

13
MP

5mp

3GB
RAM

64bit Quad

3000
mAh

(Non removable)

vs
LG K51 (K500QM5)
6.5"
IPS

720x1560

13
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? LG K51 (K500QM5)

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!

Redmi 6A (32GB China)7 Advantages Xiaomi Redmi 6A (32GB China)vsK51 (K500QM5)18 Advantages LG K51 (K500QM5)
+32GB (22GB available)38%
More internal storage for applications and files
vs32GB (16GB available)
+145 grams (5.08 ounces)41%
Lighter
vs204 grams (7.14 ounces)
+8.3 millimeters (0.33 inches)2%
Thinner
vs8.47 millimeters (0.33 inches)
+295 PPI12%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs264 PPI
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2Ghz 64bit Quad-Corevs+2Ghz 64bit Octa-Core13%
More powerful processor, you can open your applications faster
Until 256GB microSD, microSDXCvs+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
720x1440 pixelsvs+720x1560 pixels8%
Higher resolution screen
5.45"vs+6.5"19%
Larger screen
(back) 13MPvs+(triple camera) 13MP + 5MP + 2MP55%
Higher resolution main camera
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(front) 13MP160%
Higher resolution secondary camera to take pictures and selfies
Android 8.1 Oreovs+Android 10Advantage
Android 10 is newer and safer
(4G LTE) 150 Mbpsvs+(4G+ LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
3000 mAhvs+4000 mAh33%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
5Wvs+10W100%
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.
802.11 b/g/n (2.4Ghz)vs+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
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
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

28 Common items in both devices
3GB LPDDR3
eMMC 5.1
Plastic body, glass front
TFT IPS LCD
16 million
LED flash
Only digital zoom
+21 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 Redmi 6A (32GB China)LG K51 (K500QM5)
ModelRedmi 6A (32GB China)K51 (K500QM5)
Other model names红米6A, Xiaomi 6A 3GB RAM + 32GB (Hybrid slot), Xiaomi CactusLG K51 (Xfinity Mobile) LMK500QM5ACSTTN, LM-K500QM5
Country or region availableChinaHong Kong
China, Hong Kong
USA
USA
BrandXiaomiLG
Release dateJune, 2018April, 2020
Depth8.3 millimeters (0.33 inches)8.47 millimeters (0.33 inches)
Size (width x height)71.5 x 147.5 millimeters (2.81 x 5.81 in)77.92 x 166.96 millimeters (3.07 x 6.57 in)
Weight145 grams (5.08 ounces)204 grams (7.14 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic 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 Redmi 6A (32GB China)LG K51 (K500QM5)
Operating systemAndroid 8.1 OreoAndroid 10
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
Chipset64bit - MediaTek MT6762M Helio A22 (12nm)64bit - MediaTek MT6762 Helio P22 (12nm)
CPU processor2Ghz Quad-Core ARM Cortex-A53Octa-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerPowerVR GE8300PowerVR GE8320 650Mhz
RAM memory3GB LPDDR33GB LPDDR3
Internal storage32GB (22GB available)
eMMC 5.1
32GB (16GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplayXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.45" inches6.5" inches
Screen-to-body ratio~72.7% (screen-to-body ratio)~79.7% (screen-to-body ratio)
Display resolution720x1440 pixels720x1560 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)295 PPI264 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedPanda King Glass
Display featuresfeature not registered60Hz
Mobile networksXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload150/50 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 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkM1804C3CC/M1804C3CE/M1804C3CT versions:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4

M1804C3CC/M1804C3CE/M1804C3CT versions:
LTE (Bands 1,3,5,7,8)
TD-LTE (Bands 34,38,39,40,41)
VoLTE
LTE Cat6 (2, 3, 4, 5, 7, 12, 13, 20, 66)
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, LTEGPRS, 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 networkM1804C3CC/M1804C3CE/M1804C3CT versions:
UMTS 850/900/1900/2100
Not supported
Secondary 4G networkLTE Cat4

M1804C3CC/M1804C3CE/M1804C3CT versions:
LTE (Bands 1,3,5,7,8)
TD-LTE (Bands 34,38,39,40,41)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTENot supported
CallingXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
Back camera (main camera)13 megapixels(triple camera)
13 megapixels
5MP ultrawidef/2.21.12μm1/5"115º
2MP depthf/2.41.75μm1/5"85º
Main camera resolution4128x3096 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm 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 sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
2ª cameraXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
Front camera (secondary)5 megapixels13 megapixels
Front camera resolution2560x1920 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel
MultimediaXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Face unlock
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor (rear-mounted)
Other features- Colors: Black, Grey, Blue, Gold, Rose Gold
- 2.5D curved glass screen
- 18:9 screen
- MIUI 9
- WiFi direct, hotspot
- Colors: Titan gray
- Google Assistant
- DTS:X 3D sound surround
- HAC M3/T3
- WiFi direct, hotspot
Power supplyXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3000 mAh4000 mAh
Charger, watts5W (5V/1A) Standard charging10W (5V/2A) Standard charging
Talk time autonomyfeature not registered1260 minutes | 21 hours | 0.9 day
Standbyfeature not registered34560 minutes | 576 hours | 24 days
Radiation rateXiaomi Redmi 6A (32GB China)LG K51 (K500QM5)
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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