Asus Zenfone 6 (ZS630KL 256GB) vs LG K20 (X120BMW)

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Side by side comparison between Asus Zenfone 6 vs LG K20 phones, differences, pros, cons and full specifications. What's the better?

5/18/2020 2:42 PM, updated: 10/26/2021 8:34 AM

Compare LG K20 X Asus Zenfone 6 (ZS630KL 256GB) 28Points

Specifications Compare Models Pictures

6.4"
IPS

1080x2340

48
MP

48mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

04Points LG K20 (X120BMW) Compare Asus Zenfone 6 X

Specifications Compare Models Pictures

5.45"
IPS

480x960

8
MP

5mp

1GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Asus Zenfone 6 (ZS630KL 256GB)

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!

28 Advantages Asus Zenfone 6 (ZS630KL 256GB)	vs	4 Advantages LG K20 (X120BMW)
+2.84GHz 64bit Octa-core (7nm)123% More powerful processor, you can open your applications faster	vs	1.5GHz 64bit Quad-core (28nm)
+8GB LPDDR4X7 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR3
+256GB (242GB available)21 times More internal storage for applications and files	vs	16GB (11GB available)
+UFS 2.1Advantage Fastest write and read storage.	vs	eMMC 5.1
+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 256GB microSD, microSDXC
+Aluminum frame, glass front/backAdvantage More resistant material	vs	Plastic body, glass front
+HDR10Advantage The HDR10 display provides vibrant colors and more details	vs	Not supported
+1080x2340 pixels4 times Higher resolution screen	vs	480x960 pixels
+403 PPI105% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	197 PPI
+6.4"17% Larger screen	vs	5.45"
+(dual camera) 48MP + 13MP7 times Higher resolution main camera	vs	(back) 8MP
+1/2" inches100% The larger sensor camera lets you take photos with better depth.	vs	1/4" inches
+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+(dual front camera) 48MP + 13MP11 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+(4G LTE-A) 1200 Mbps7 times Faster for surfing the internet and download files	vs	(4G LTE) 150 Mbps
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+5000 mAh67% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3000 mAh
+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.	vs	6W
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.2 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
+Gorilla Glass 6Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
190 grams (6.65 ounces)	vs	+152 grams (5.32 ounces)25% Lighter
9.2 millimeters (0.36 inches)	vs	+8.3 millimeters (0.33 inches)11% Thinner
Dual-LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
Not supported	vs	+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

TFT IPS LCD

60Hz

16 million

Only digital zoom

LDAF/PDAF: laser/phase detection autofocus / Autofocus

EIS: Digital stabilization

HDR photo on both cameras

+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 differences

📱 Model features
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Change model		Choose the model
Model	Zenfone 6 (ZS630KL 256GB)	K20 (X120BMW)
Other model names	Asus Zenfone 6 2019 (8GB RAM) ASUS_I01WD, ZS630KL, I01WD	LG K20 2019 LMX120BMW.ACOLBK, LM-X120BMW
Country or region available	(Global, International)	(Latin America), Colombia, Panama
Brand	Asus	LG
Release date	5/16/2019	8/7/2019
Depth	9.2 millimeters (0.36 inches)	8.3 millimeters (0.33 inches)
Size (width x height)	75.4 x 159.1 millimeters (2.97 x 6.26 in)	71.9 x 148.6 millimeters (2.83 x 5.85 in)
Weight	190 grams (6.65 ounces)	152 grams (5.32 ounces)
Build, materials	Aluminum frame, glass front/back	Plastic body, glass front
Protection against water and others	Not supported	MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
📲 Display
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	6.4" inches	5.45" inches
Screen-to-body ratio	~83.8% (screen-to-body ratio)	~71.7% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	480x960 pixels (18:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	403 PPI	197 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 6	Not supported
Refresh rate	60Hz	60Hz
Display features	600nits[peak] HDR10	Not supported
🤖 Operating System
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
System version	Android 9.0 Pie	Android 9.0 Pie
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Chipset	64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)	64bit: MediaTek MT6739 (28nm)
CPU	Octa-core, 3 processors: 1x 2.84GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.78GHz Kryo 485 (Quad-core)	Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 640 (585MHz)	PowerVR GE8100 MP1 (570MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
RAM memory	8GB LPDDR4X	1GB LPDDR3
Internal storage	256GB (242GB available) UFS 2.1	16GB (11GB available) eMMC 5.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	1200/150 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	A version: UMTS 850/900/1900/2100 B, C version: UMTS 800/850/900/1700/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE Cat18 VoLTE A version: LTE (Bands 1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (Bands 38, 40, 41) B version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28) TD-LTE (Bands 38, 39, 41, 46) C version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28) TD-LTE (Bands 38, 39, 41, 46)	LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 17, 28, 66) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Back camera (main camera)	(dual camera) 48 megapixels 13MP ultrawide f/2.411mm	8 megapixels
Main camera resolution	8000x6000 pixels	3264x2448 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	LED flash on both cameras
Focal aperture	f/1.8 (aperture)	f/2.0 (aperture)
Focal length	26mm lens	27mm lens
Sensor size	1/2" inches	1/4" inches
Pixel size	0.8µm pixel	1.12µm pixel
Autofocus	LDAF/PDAF: laser/phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Front camera (secondary)	Uses the back motorized camera (flip-up/rotating)	5 megapixels
Front camera resolution	8000x6000 pixels	2560x1920 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Dual-LED flash	LED
Focal aperture	f/1.8 (aperture)	f/2.2 (aperture)
Focal length	26mm lens	24mm lens
Sensor size	1/2" inches	1/5" inches
Pixel size	0.8µm pixel	1.12µm pixel
🔉 Sound and multimedia
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	4.2 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable) BL-01
Battery capacity	5000 mAh	3000 mAh
Charger, watts	18W (9V/2A) Wired fast charging	6W (5V/1.2A) Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	33 hours (1.4 days)	17 hours
Standby	624 hours (26 days)	600 hours (25 days)
➕ Other features
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Midnight Black, Twilight Silver • 19.5:9, HDR10, DCI-P3 100% display • Quick Charge 4.0 • 24-bit/192kHz audio • DTS Headphone X • Motorized flip-up main/selfie camera • Google Pay	• Colors: Black, Blue, Platinum • Android Go edition • Google assistant • WiFi hotspot
☢️ Radiation rate
	Asus Zenfone 6 (ZS630KL 256GB)	LG K20 (X120BMW)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered