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LG G4 (LS991) vs Xiaomi Redmi Note 9 (64GB/3GB)

Side by side comparison between LG G4 vs Xiaomi Redmi Note 9 phones, differences, pros, cons with full specifications. What's the better?

,
LG G4 (LS991)
5.5"
IPS

1440x2560

16
MP

8mp

3GB
RAM

64bit Hexa

3000
mAh

(Removable)

vs
19PointsXiaomi Redmi Note 9 (64GB/3GB)Compare LG G4 X
Xiaomi Redmi Note 9 (64GB/3GB)
6.53"
IPS

1080x2340

48
MP

13mp

3GB
RAM

64bit Octa

5020
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 9 (64GB/3GB)

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!

G4 (LS991)9 Advantages LG G4 (LS991)vsRedmi Note 9 (64GB/3GB)19 Advantages Xiaomi Redmi Note 9 (64GB/3GB)
+155 grams (5.43 ounces)28%
Lighter
vs199 grams (6.97 ounces)
+1440x2560 pixels46%
Higher resolution screen
vs1080x2340 pixels
+534 PPI35%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs395 PPI
+OIS (3-axis): Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: Li-Ion polymer (Non removable)
+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
1.8Ghz 64bit Hexa-Corevs+2Ghz 64bit Octa-Core38%
More powerful processor, you can open your applications faster
3GB LPDDR3vs+3GB LPDDR4XAdvantage
This RAM type is better and more efficient.
32GB (25GB available)vs+64GB (50GB available)100%
More internal storage for applications and files
Until 128GB microSD, microSDXCvs+Until 512GB microSD, microSDXC3 times
More external storage for files using memory cards
9.8 millimeters (0.39 inches)vs+8.9 millimeters (0.35 inches)10%
Thinner
5.5"vs+6.53"19%
Larger screen
(back) 16MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP3 times
Higher resolution main camera
HDR photo/video only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
1/2.6" inchesvs+1/2" inches30%
The larger sensor camera lets you take photos with better depth.
(front) 8MPvs+(front) 13MP60%
Higher resolution secondary camera to take pictures and selfies
Android 6.0 Marshmallowvs+Android 11Advantage
Android 11 is newer and safer
(4G+ LTE-A) 300 Mbpsvs+(4G+ LTE-A) 800 Mbps167%
Faster for surfing the internet and download files
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
3000 mAhvs+5020 mAh67%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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
4.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Water repellent nano-coating (don't immerse)Advantage
Protection against water allows you talk to your friends in the rain, for example

26 Common items in both devices
TFT IPS LCD
16 million
LED flash
Only digital zoom
LDAF: laser detection autofocus / PDAF: phase detection autofocus
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 featuresLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
ModelG4 (LS991)Redmi Note 9 (64GB/3GB)
Other model namesSprint LG G4 LS991, LG LS991, LG P1Xiaomi Redmi Note 9 CX295VRD, CX295CIN
Country or region availableUSA
USA
(Latin America)Brazil
(Latin America), Brazil
BrandLGXiaomi
Release dateApril, 2015April, 2020
Depth9.8 millimeters (0.39 inches)8.9 millimeters (0.35 inches)
Size (width x height)76.1 x 148.9 millimeters (3 x 5.86 in)77.2 x 162.3 millimeters (3.04 x 6.39 in)
Weight155 grams (5.43 ounces)199 grams (6.97 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedWater repellent nano-coating (don't immerse)
System (OS)LG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
Operating systemAndroid 5.1 LollipopAndroid 10
Firmware updateAndroid 6.0 MarshmallowAndroid 11
HardwareLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
Chipset64bit - Qualcomm Snapdragon 808 MSM8992 (20nm)64bit - MediaTek Helio G85 (12nm)
CPU processorHexa-Core, 2 processors:
1.8Ghz Dual-Core ARM Cortex-A57
1.4Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2Ghz Dual-Core ARM-Cortex-A75
1.8Ghz Hexa-Core ARM-Cortex-A55
GPU graphical controllerQualcomm Adreno 418ARM Mali-G52 MC2 1Ghz
RAM memory3GB LPDDR33GB LPDDR4X
Internal storage32GB (25GB available)64GB (50GB available)
eMMC 5.1
External storageUntil 128GB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplayLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.5" inches6.53" inches
Screen-to-body ratio~73.6% (screen-to-body ratio)~83.5% (screen-to-body ratio)
Display resolution1440x2560 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)534 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 5
Display featuresfeature not registered60Hz, 450 nits
Mobile networksLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload300/50 Mbps800/150 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 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 700/800/850/1700/1900/2100 (Bands 2,4,5,12,25,26)LTE Cat15/13 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
CameraLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
Back camera (main camera)16 megapixels(quad camera)
48 megapixels
8MP ultrawidef/2.213mm1/4"1.12µm118º
2MP macrof/2.41.75µmAF
2MP depthf/2.41/5"1.7µm
Main camera resolution5312x2988 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length28mm lens26mm lens
Sensor size1/2.6" inches1/2" inches
Pixel size1.12µm pixel0.8µm pixel
AutofocusLDAF: laser detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS (3-axis): Optical stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo/video only main cameraHDR photo on both cameras
2ª cameraLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
Front camera (secondary)8 megapixels13 megapixels
Front camera resolution3264x2448 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.3 (aperture)
Focal lengthfeature not registered29mm lens
Sensor size1/4" inches1/3.06" inches
Pixel size1.12µm pixel1.12µm pixel
MultimediaLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, 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
ConnectivityLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
TV outputMicro-B USB SlimPortNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.1 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNASupportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portSupportedSupported
Other functionsLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Other features- Colors: Grey, White, Gold, Leather Black, Leather Brown, Leather Red
- USB OTG On-The-Go
- LG Optimus UX 4.0 UI
- Quick Charger 2.0
- Knock Code
- WiFi direct
- Colors: Forest Green, Midnight Grey, Polar White
- MIUI 11, 12
- 22.5W charger (18W phone support)
- WiFi direct, hotspot
Power supplyLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
BatteryLi-Ion: Lithium-Ion (Removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3000 mAh5020 mAh
Charger, watts Standard charging18W Fast battery charging
9W Reverse charging USB between devices
Talk time autonomy1200 minutes | 20 hours | 0.8 day1980 minutes | 33 hours | 1.4 days
Standby26040 minutes | 434 hours | 18.1 daysfeature not registered
Radiation rateLG G4 (LS991)Xiaomi Redmi Note 9 (64GB/3GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.84W/kg (head) | 0.9W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.8W/kg (head) | 1.14W/kg (body)
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