LG Stylus 3 (Dual M400DK) vs Asus Zenfone 7 Pro (ZS671KS)

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Side by side comparison between LG Stylus 3 vs Asus Zenfone 7 Pro phones, differences, pros, cons and full specifications. What's the better?

10/16/2021 9:51 AM, updated: 5/17/2022 5:35 AM

Compare Asus Zenfone 7 Pro X LG Stylus 3 (Dual M400DK) 05Points

Specifications Compare Models Pictures

5.7"
IPS

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3080
mAh

(Removable)

34Points Asus Zenfone 7 Pro (ZS671KS) Compare LG Stylus 3 X

Specifications Compare Models Pictures

6.67"
AMOLED

1080x2400

64
MP

64mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Asus Zenfone 7 Pro (ZS671KS)

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!

5 Advantages LG Stylus 3 (Dual M400DK)	vs	34 Advantages Asus Zenfone 7 Pro (ZS671KS)
+149 grams (5.22 ounces)58% Lighter	vs	235 grams (8.23 ounces)
+7.4 millimeters (0.29 inches)30% Thinner	vs	9.6 millimeters (0.38 inches)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C jack with 3.5mm jack adapter
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
1.5GHz 64bit Octa-core	vs	+3.09GHz 64bit Octa-core (7nm)111% More powerful processor, you can open your applications faster
3GB LPDDR3	vs	+8GB LPDDR5167% More RAM memory. Typically more responsive and better for multitasking.
16GB (9GB available)	vs	+256GB (222GB available)24 times More internal storage for applications and files
eMMC 5.1	vs	+UFS 3.1Advantage Fastest write and read storage.
Until 256GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
Not supported	vs	+HDR10+Advantage The HDR10+ display provides vibrant colors and more details
60Hz	vs	+90Hz50% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
720x1280 pixels	vs	+1080x2400 pixels181% Higher resolution screen
258 PPI	vs	+395 PPI53% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.7"	vs	+6.67"17% Larger screen
(back) 13MP	vs	+(triple camera) 64MP + 12MP + 8MP6 times Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
HDR photo only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
1/3" inches	vs	+1/1.72" inches74% The larger sensor camera lets you take photos with better depth.
f/2.2 (aperture)	vs	+f/1.8 (aperture)22% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MP	vs	+(triple front camera) 64MP + 12MP + 8MP10 times Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+8K UHD (7680x4320)15 times More image quality for recording videos with the primary camera
(front) HD (1280x720)	vs	+(front) 8K UHD (7680x4320)35 times More image quality for recording videos with the secondary camera
Android 7.0 Nougat	vs	+Android 12Advantage Android 12 is newer and safer
4G LTE-A	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE-A) 300 Mbps	vs	+(5G SA/NSA) 2000 Mbps6 times Faster for surfing the internet and download files
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
3080 mAh	vs	+5000 mAh62% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
6W	vs	+30W4 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.
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
4.1 + A2DP	vs	+5.1 + A2DP/LEAdvantage Bluetooth 5.1 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla Glass 6Advantage Protection against scratches on the screen lets you carry your phone with your keys

13 Common items in both devices

16 million

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

Accelerometer

Ambient light sensor

Compass

+6 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 Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
Change model
Model	Stylus 3 (Dual M400DK)	Zenfone 7 Pro (ZS671KS)
Other model names	LG Stylus 3 M400DK 16GB, LG-M400DK, LGM400DK, LG PH3	Asus Zenfone 7 Pro ZS671KS, ASUS_I002DD
Country or region available	India, Sri Lanka	(Global, International)
Brand	LG	Asus
Release date	3/1/2017	9/1/2020, Announced: 8/26/2020
Depth	7.4 millimeters (0.29 inches)	9.6 millimeters (0.38 inches)
Size (width x height)	79.8 x 155.6 millimeters (3.14 x 6.13 in)	77.3 x 165.1 millimeters (3.04 x 6.5 in)
Weight	149 grams (5.22 ounces)	235 grams (8.23 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front/back
Protection against water and others	Not supported	Not supported
📲 Display
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
Display type	TFT IPS LCD	Super AMOLED
Screen size	5.7" inches	6.67" inches
Screen-to-body ratio	~72.1% (screen-to-body ratio)	~84.2% (screen-to-body ratio)
Display resolution	720x1280 pixels (16:9)	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	258 PPI	395 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 6
Refresh rate	60Hz	90Hz
Display features	Not supported	700nits[peak] HDR10+
🤖 Operating System
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
System version	Android 7.0 Nougat	Android 10
Firmware update	feature not registered	Android 12
User Interface	feature not registered	ZenUI 8
⚙️ Processor
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
Chipset	64bit: MediaTek MT6750 (28nm)	64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)
CPU	Octa-core, 2 processors: 4x 1.5GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core)	Octa-core, 3 processors: 1x 3.09GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controller	ARM Mali-T860 MP2 520Mhz	Qualcomm Adreno 650 (250-646MHz)
Performance (benchmark)	feature not registered	AnTuTu: 602934 (v8) Geekbench: 3302 (v5.1) GFXBench: 46fps (ES 3.1 onscreen)
💽 Memory and storage
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
RAM memory	3GB LPDDR3	8GB LPDDR5
Internal storage	16GB (9GB available) eMMC 5.1	256GB (222GB available) UFS 3.1
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
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	300/50 Mbps	2000/1024 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G, 5G
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 900/1900/2100	UMTS 800/850/900/1700/1900/2100
Primary 4G network	LTE Cat6 (3, 5) TD-LTE (40) VoLTE	LTE Cat19 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29) TD-LTE (38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	SA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 800/850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat19 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29) TD-LTE (38, 39, 40, 41) VoLTE
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
Back camera (main camera)	13 megapixels	(triple camera) 64 megapixels 12MP ultrawide f/2.2113°17mm1/2.55"1.4µmPDAF 8MP telephoto f/2.480mmPDAFOIS3x-optical-zoom
Main camera resolution	4128x3096 pixels	10120x6328 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	8K UHD (7680x4320) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/2.2 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	26mm lens
Sensor size	1/3" inches	1/1.72" inches
Pixel size	1.12µm pixel	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo only main camera	HDR photo/video on both cameras
Camera extras	feature not registered	4K@120fps 1080p@240fps 720p@480fps
📸 Front camera
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
Front camera (secondary)	8 megapixels	Uses the back motorized camera (flip-up/rotating)
Front camera resolution	3264x2448 pixels	10120x6328 pixels
Video recording (secondary)	HD (1280x720)	8K UHD (7680x4320)
Front flash	Not supported	Dual-LED flash
Focal aperture	feature not registered	f/1.8 (aperture)
Focal length	feature not registered	26mm lens
Sensor size	feature not registered	1/1.72" inches
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
Loudspeaker	Supported	Stereo sound 24-bit/192kHz
Active noise cancellation	Not supported	2 microphones or more
Radio	FM (RDS)	Not supported
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 Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C jack with 3.5mm jack adapter
TV output	Not supported	USB Type-C (reversible)
Bluetooth	4.1 + A2DP	5.1 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
Battery type	Li-Ion: lithium-ion (Removable) BL-44E1F	LiPo: li-ion polymer (Non removable)
Battery capacity	3080 mAh	5000 mAh
Charger, watts	6W (5V/1.2A) Wired charging	30W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
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: Gray, Gold • Smart Pen Pro • Quick Shutter, Quick Selfie	• Colors: Aurora Black, Pastel White • Silicon case included
☢️ Radiation rate
	LG Stylus 3 (Dual M400DK)	Asus Zenfone 7 Pro (ZS671KS)
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