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LG K40S (X430HM) vs Xiaomi Redmi 8A (32GB/2GB)

Side by side comparison between LG K40S vs Xiaomi Redmi 8A phones, differences, pros, cons with full specifications. What's the better?

,
LG K40S (X430HM)
6.1"
IPS

720x1520

13
MP

13mp

2GB
RAM

64bit Octa

3500
mAh

(Non removable)

vs
10PointsXiaomi Redmi 8A (32GB/2GB)Compare LG K40S X
Xiaomi Redmi 8A (32GB/2GB)
6.2"
IPS

720x1520

12
MP

8mp

2GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Xiaomi Redmi 8A (32GB/2GB)

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!

K40S (X430HM)10 Advantages LG K40S (X430HM)vsRedmi 8A (32GB/2GB)10 Advantages Xiaomi Redmi 8A (32GB/2GB)
+Until 1TB microSD, microSDXC100%
More external storage for files using memory cards
vsUntil 512GB microSD, microSDXC
+186 grams (6.51 ounces)1%
Lighter
vs188 grams (6.58 ounces)
+8.6 millimeters (0.34 inches)9%
Thinner
vs9.4 millimeters (0.37 inches)
+276 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs271 PPI
+(dual camera) 13MP + 5MP48%
Higher resolution main camera
vs(back) 12MP
+(front) 13MP60%
Higher resolution secondary camera to take pictures and selfies
vs(front) 8MP
+(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
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsWater repellent nano-coating (don't immerse)
2Ghz 64bit Octa-Corevs+2Ghz 64bit Octa-Core3%
More powerful processor, you can open your applications faster
32GB (18GB available)vs+32GB (21GB available)17%
More internal storage for applications and files
6.1"vs+6.2"2%
Larger screen
f/2.0 (aperture)vs+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Not supportedvs+CompassAdvantage
Sensors help you use the device
3500 mAhvs+5000 mAh43%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
6Wvs+18W2 times
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.
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
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+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys

33 Common items in both devices
2GB LPDDR3
eMMC 5.1
Plastic body, glass front
TFT IPS LCD
60Hz
16 million
720x1520 pixels
+26 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 K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
ModelK40S (X430HM)Redmi 8A (32GB/2GB)
Other model namesLG K40s LM-X430HM, LMX430HM (2GB RAM) Single-simXiaomi Redmi 8A M1908C3KG, MZB8457IN, MZB8458IN, MZB8459IN
Country or region available(Latin America)Mexico
(Latin America), Mexico
(Global, International)India
(Global, International), India
BrandLGXiaomi
Release dateSeptember, 2019September, 2019
Depth8.6 millimeters (0.34 inches)9.4 millimeters (0.37 inches)
Size (width x height)73.9 x 156.3 millimeters (2.91 x 6.15 in)75.4 x 156.3 millimeters (2.97 x 6.15 in)
Weight186 grams (6.51 ounces)188 grams (6.58 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.Water repellent nano-coating (don't immerse)
System (OS)LG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
Operating systemAndroid 9.0 PieAndroid 9.0 Pie
Firmware updatefeature not registeredfeature not registered
HardwareLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
Chipset64bit - MediaTek MT6762 Helio P22 (12nm)64bit - Qualcomm Snapdragon 439 SDM439 (12nm)
CPU processorOcta-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2Ghz Dual-Core ARM Cortex-A53
1.45Ghz Hexa-Core ARM Cortex-A53
GPU graphical controllerPowerVR GE8320 650MhzQualcomm Adreno 505 650Mhz
RAM memory2GB LPDDR32GB LPDDR3
Internal storage32GB (18GB available)
eMMC 5.1
32GB (21GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplayLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
Display typeTFT IPS LCDTFT IPS LCD
Screen size6.1" inches6.2" inches
Screen-to-body ratio~80.4% (screen-to-body ratio)~81.4% (screen-to-body ratio)
Display resolution720x1520 pixels (19:9)720x1520 pixels (19:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)276 PPI271 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Display features60Hz60Hz, 400 nits
Mobile networksLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
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 networkGSM 850/900/1800/1900CDMA 800 (China), GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100Global, India version:
UMTS 850/900/1900/2100

China version:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66)
TD-LTE (Bands 38, 40)
LTE Cat4
VoLTE

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

India version:
LTE (Bands 1, 3, 5, 8)
TD-LTE (Bands 40, 41)

China version:
LTE (Bands 1, 3, 5, 7, 8)
TD-LTE (Bands 34, 38, 39, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
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 K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
Back camera (main camera)(dual camera)
13 megapixels
5MP ultrawidef/2.21.12μm117º
12 megapixels
Main camera resolution4128x3096 pixels4000x3000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal length26mm lensfeature not registered
Sensor sizefeature not registered1/2.55" inches
Pixel size1.12µm pixel1.4µm 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 cameraLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
Front camera (secondary)13 megapixels8 megapixels
Front camera resolution4128x3096 pixels3264x2448 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 sizefeature not registered1/4" inches
Pixel size1.12µm pixel1.12µm pixel
MultimediaLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
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
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g/n (2.4Ghz)
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedNot supported
Other functionsLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Ambient Light sensor
Face unlock
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Face unlock
Other features- Colors: Aurora Black, Moroccan Blue
- DTS:X 3D sound surround
- Eco Playback
- WiFi direct, hotspot
- Colors: Midnight Black, Ocean Blue, Sunset Red
- MIUI 11
- Sony IMX363 back camera sensor
- Quick Charge 3.0
- WiFi direct, hotspot
Power supplyLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3500 mAh5000 mAh
Charger, watts6W (5V/1.2A) Standard charging18W (9V/2A) Fast battery charging
Talk time autonomy960 minutes | 16 hours | 0.7 day2520 minutes | 42 hours | 1.8 days
Standby25920 minutes | 432 hours | 18 daysfeature not registered
Radiation rateLG K40S (X430HM)Xiaomi Redmi 8A (32GB/2GB)
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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