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Asus ROG Phone 5 Ultimate vs LG K50S (X540EMW)

Side by side comparison between Asus ROG Phone 5 Ultimate vs LG K50S phones, differences, pros, cons and full specifications. What's the better?

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Compare LG K50S XAsus ROG Phone 5 Ultimate30Points
Asus ROG Phone 5 Ultimate
6.78"
AMOLED

1080x2448

64
MP

24mp

18GB
RAM

64bit Octa

6000
mAh

(Non removable)

vs
LG K50S (X540EMW)
6.5"
IPS

720x1520

13
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Asus ROG Phone 5 Ultimate

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!

ROG Phone 5 Ultimate30 Advantages Asus ROG Phone 5 UltimatevsK50S (X540EMW)6 Advantages LG K50S (X540EMW)
+2.84GHz 64bit Octa-Core48%
More powerful processor, you can open your applications faster
vs2GHz 64bit Octa-Core
+18GB LPDDR55 times
More RAM memory. Typically more responsive and better for multitasking.
vs3GB LPDDR3
+512GB (475GB available)25 times
More internal storage for applications and files
vs32GB (18GB available)
+UFS 3.1Advantage
Fastest write and read storage.
vseMMC 5.1
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+AMOLEDAdvantage
AMOLED display is brighter and more vivid
vsTFT IPS LCD
+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
vsNot supported
+144Hz140%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
vs60Hz
+1 billion62 times
More colors on the screen is better quality images and videos
vs16 million
+1080x2448 pixels142%
Higher resolution screen
vs720x1520 pixels
+395 PPI53%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs259 PPI
+6.78"4%
Larger screen
vs6.5"
+(triple camera) 64MP + 13MP + 5MP3 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
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+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) 24MP86%
Higher resolution secondary camera to take pictures and selfies
vs(front) 13MP
+8K UHD (7680x4320)15 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 9.0 Pie
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G+ LTE-A
+(5G SA/NSA) 2000 Mbps6 times
Faster for surfing the internet and download files
vs(4G+ LTE-A) 300 Mbps
+CompassAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+6000 mAh50%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4000 mAh
+65W10 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.
vs6W
+802.11 a/b/g/n/ac/ax wifi6/6E (2.4Ghz, 5Ghz, 6Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6/6E (2.4Ghz, 5Ghz, 6Ghz) + MIMO is newer and faster
vs802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
vs5.0 + A2DP/LE
+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
+Gorilla Glass VictusAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
239 grams (8.37 ounces)vs+194 grams (6.79 ounces)23%
Lighter
9.9 millimeters (0.39 inches)vs+8.2 millimeters (0.32 inches)21%
Thinner
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

21 Common items in both devices
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo/video on both cameras / HDR photo on both cameras
Capacitive
Multitouch
3.5mm jack
+14 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

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
ModelROG Phone 5 UltimateK50S (X540EMW)
Other model namesROG Phone 5 Ultimate ZS673KS-18G512G-WH2, 1B059EU, 1B063INLG K50s LM-X540EMW, LMX540EMW (NFC)
Country or region available(Global, International)
(Global, International)
(Global, International)(Europe)
(Global, International), (Europe)
BrandAsusLG
Release date6/7/2021, Announced: 3/10/20219/1/2019
Depth9.9 millimeters (0.39 inches)8.2 millimeters (0.32 inches)
Size (width x height)77 x 173 millimeters (3.03 x 6.81 in)77.5 x 165.8 millimeters (3.05 x 6.53 in)
Weight239 grams (8.37 ounces)194 grams (6.79 ounces)
Build, materialsAluminum frame, glass front/backPlastic 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.

🤖 Operating System

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
System versionAndroid 11Android 9.0 Pie
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
Chipset64bit - Qualcomm Snapdragon 888 (SM8350) (5nm)64bit - MediaTek Helio P22 (MT6762) (12nm)
CPUOcta-Core, 3 processors:
2.84GHz Single-Core Kryo 680
2.42GHz Triple-Core Kryo 680
1.8GHz Quad-Core Kryo 680
Octa-Core, 2 processors:
2GHz Quad-Core ARM Cortex-A53
1.5GHz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 660 (840MHz)PowerVR GE8320 (650MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
RAM memory18GB LPDDR53GB LPDDR3
Internal storage512GB (475GB available)
UFS 3.1
32GB (18GB available)
eMMC 5.1
External storageNot supportedUntil 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
Display typeAMOLEDTFT IPS LCD
Screen size6.78" inches6.5" inches
Screen-to-body ratio~82.2% (screen-to-body ratio)~82.1% (screen-to-body ratio)
Display resolution1080x2448 pixels720x1520 pixels (19:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)395 PPI259 PPI
Colors1 billion16 million
Scratch-resistant glassGorilla Glass VictusNot supported
Display features144Hz, 800nits[typ]
HDR10+
60Hz

📶 Mobile networks

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload2000/1024 Mbps300/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 800/850/900/1700/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71)
TD-LTE (34, 38, 39, 40, 41, 42, 48)
VoLTE
LTE Cat6 (Bands 1, 3, 7, 8, 20, 28)
TD-LTE (Bands 38)
Primary 5G networkSA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79)Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 800/850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71)
TD-LTE (34, 38, 39, 40, 41, 42, 48)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE

📷 Camera

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
Back camera (main camera)(triple camera)
64 megapixels
13MP ultrawidef/2.411mm125°
5MP macrof/2.0
(triple camera)
13 megapixels
5MP ultrawidef/2.21.12μm115°
2MP depthf/2.41.75μm85°
Main camera resolution10120x6328 pixels4128x3096 pixels
Video recording (primary)8K UHD (7680x4320) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/2.2 (aperture)
Focal length26mm lens26mm lens
Sensor size1/1.73" inchesfeature not registered
Pixel size0.8µm pixel1.12µm 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 sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
Front camera (secondary)24 megapixels13 megapixels
Front camera resolution5632x4224 pixels4128x3096 pixels
Video recording (secondary)4K UHD (3840x2160)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.5 (aperture)f/2.0 (aperture)
Focal length27mm lensfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size0.9µm pixel1.12µm pixel

🔉 Sound and multimedia

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
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 (reversible)Not supported
Bluetooth5.2 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax wifi6/6E (2.4Ghz, 5Ghz, 6Ghz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavICA-GPS, GeoTagging, GLONASS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Accelerometer
Ambient Light sensor
Face unlock
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity6000 mAh4000 mAh
Charger, watts65W Fast battery charging
10W Reverse charging USB between devices
Quick Charge 5
USB Power Delivery 3.0
6W (5V/1.2A) Standard charging
Talk time autonomyfeature not registered18 hours
Standbyfeature not registered504 hours (21 days)

➕ Other features

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
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: Storm White
- ROG UI
- Stereo dual-speakers
- Sony IMX686 sensor on back camera
- Dirac HD sound
- 24-bit/192kHz audio
- AirTrigger 5: physical gaming triggers
- Aero case
- AeroActive Cooler 5
- LED display on the back with notifications and animations
- Colors: Aurora Black, Moroccan Blue
- DTS:X 3D surround sound
- Eco Playback

☢️ Radiation rate

Asus ROG Phone 5 UltimateLG K50S (X540EMW)
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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