LG K20 (X120EMW) vs Asus Zenfone Max Pro M2 (ZB631KL 128GB)

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Side by side comparison between LG K20 vs Asus Zenfone Max Pro (M2) phones, differences, pros, cons and full specifications. What's the better?

5/18/2020 10:14 AM, updated: 11/23/2022 4:37 PM

Compare Asus Zenfone Max Pro (M2) X LG K20 (X120EMW) 04Points

Specifications Compare Models Pictures

5.45"
IPS

480x960

8
MP

5mp

1GB
RAM

Quad-core

3000
mAh

(Non removable)

22Points Asus Zenfone Max Pro M2 (ZB631KL 128GB) Compare LG K20 X

Specifications Compare Models Pictures

6.26"
IPS

1080x2280

12
MP

13mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Asus Zenfone Max Pro M2 (ZB631KL 128GB)

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!

4 Advantages LG K20 (X120EMW)	vs	22 Advantages Asus Zenfone Max Pro M2 (ZB631KL 128GB)
+152 grams (5.32 ounces)15% Lighter	vs	175 grams (6.13 ounces)
+8.3 millimeters (0.33 inches)2% Thinner	vs	8.5 millimeters (0.33 inches)
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
1.5GHz 64bit Quad-core (28nm)	vs	+2.2GHz 64bit Octa-core (14nm)90% More powerful processor, you can open your applications faster
1GB LPDDR3	vs	+6GB LPDDR45 times More RAM memory. Typically more responsive and better for multitasking.
16GB (11GB available)	vs	+128GB (110GB available)9 times More internal storage for applications and files
Until 256GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards
480x960 pixels	vs	+1080x2280 pixels4 times Higher resolution screen
197 PPI	vs	+403 PPI105% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.45"	vs	+6.26"15% Larger screen
(back) 8MP	vs	+(dual camera) 12MP + 5MP113% Higher resolution main camera
1/4" inches	vs	+1/2.9" inches38% The larger sensor camera lets you take photos with better depth.
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.
(front) 5MP	vs	+(front) 13MP160% Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera
(4G LTE) 150 Mbps	vs	+(4G LTE-A) 400 Mbps167% Faster for surfing the internet and download files
Not supported	vs	+CompassAdvantage Sensors help you use the device
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
3000 mAh	vs	+5000 mAh67% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
6W	vs	+10W67% 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.
4.2 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
Not supported	vs	+Gorilla Glass 6Advantage Protection against scratches on the screen lets you carry your phone with your keys

25 Common items in both devices

eMMC 5.1

Plastic body, glass front

TFT IPS LCD

60Hz

16 million

LED flash on both cameras

Only digital zoom

+18 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
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Change model		Choose the model
Model	K20 (X120EMW)	Zenfone Max Pro M2 (ZB631KL 128GB)
Other model names	LG K20 2019 LMX120EMW, LM-X120EMW	Asus Zenfone Max Pro M2 ZB631KL (6GB RAM), X01BDA
Country or region available	(Europe), (Global, International), Iran, Tunisia	(Global, International)
Brand	LG	Asus
Release date	8/7/2019	12/1/2018
Depth	8.3 millimeters (0.33 inches)	8.5 millimeters (0.33 inches)
Size (width x height)	71.9 x 148.6 millimeters (2.83 x 5.85 in)	75.5 x 157.9 millimeters (2.97 x 6.22 in)
Weight	152 grams (5.32 ounces)	175 grams (6.13 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.	Not supported
📲 Display
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	5.45" inches	6.26" inches
Screen-to-body ratio	~71.7% (screen-to-body ratio)	~82% (screen-to-body ratio)
Display resolution	480x960 pixels (18:9)	1080x2280 pixels (19:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	197 PPI	403 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 6
Refresh rate	60Hz	60Hz
Display features	Not supported	450nits[typ]
🤖 Operating System
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
System version	Android 9.0 Pie	Android 8.1 Oreo
Firmware update	feature not registered	Android 9.0 Pie
User Interface	feature not registered	ZenUI
⚙️ Processor
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Chipset	64bit: MediaTek MT6739 (28nm)	64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)
CPU	Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A53 (Quad-core)	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)
GPU graphical controller	PowerVR GE8100 MP1 (570MHz)	Qualcomm Adreno 512 (650MHz)
Performance (benchmark)	feature not registered	AnTuTu: 124039 (v7) Geekbench: 5169 (v4.4) GFXBench: 7.6fps (ES 3.1 onscreen)
💽 Memory and storage
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
RAM memory	1GB LPDDR3	6GB LPDDR4
Internal storage	16GB (11GB available) eMMC 5.1	128GB (110GB available) eMMC 5.1
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
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	150/50 Mbps	400/75 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	UMTS 850/900/1900/2100	UMTS 850/900/2100
Primary 4G network	LTE Cat4 (1, 3, 7, 8, 20) TD-LTE (38) VoLTE	LTE Cat13 VoLTE Global version; LTE (1, 3, 5, 7, 8, 20) TD-LTE (40) America version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 28) TD-LTE (38, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/2100
Secondary 4G network	Not supported	LTE Cat13 VoLTE Global version; LTE (1, 3, 5, 7, 8, 20) TD-LTE (40) America version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 28) TD-LTE (38, 41)
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Back camera (main camera)	8 megapixels	(dual camera) 12 megapixels 5MP depth f/2.4
Main camera resolution	3264x2448 pixels	4000x3000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash on both cameras	LED flash on both cameras
Focal aperture	f/2.0 (aperture)	f/1.8 (aperture)
Focal length	27mm lens	27mm lens
Sensor size	1/4" inches	1/2.9" inches
Pixel size	1.12µm pixel	1.25µm pixel
Autofocus	Autofocus	PDAF: phase detection 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	Supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	1080p@30/60fps Sony IMX486 sensor
📸 Front camera
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Front camera (secondary)	5 megapixels	13 megapixels
Front camera resolution	2560x1920 pixels	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	LED	LED
Focal aperture	f/2.2 (aperture)	f/2.0 (aperture)
Focal length	24mm lens	26mm lens
Sensor size	1/5" inches	1/3.1" inches
Pixel size	1.12µm pixel	1.12µm pixel
🔉 Sound and multimedia
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Loudspeaker	Supported	Supported NXP amplifier
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
USB	MicroUSB 2.0	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Micro-B USB MHL
Bluetooth	4.2 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Sensors	Accelerometer Ambient light sensor Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Battery type	Li-Ion: lithium-ion (Non removable) BL-01	LiPo: li-ion polymer (Non removable)
Battery capacity	3000 mAh	5000 mAh
Charger, watts	6W (5V/1.2A) Wired charging	10W (5V/2A) Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	17 hours	45 hours (1.9 days)
Standby	600 hours (25 days)	833.3 hours (34.7 days)
➕ Other features
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
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: Black, Blue, Platinum • Android Go edition • Google assistant • WiFi hotspot	• Colors: Blue, Titanium • Touch glove display
☢️ Radiation rate
	LG K20 (X120EMW)	Asus Zenfone Max Pro M2 (ZB631KL 128GB)
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