Samsung Galaxy M51 (SM-M515F/DSN) vs LG Stylus 3 (M400N)

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Side by side comparison between Samsung Galaxy M51 vs LG Stylus 3 phones, differences, pros, cons and full specifications. What's the better?

9/20/2020 9:58 PM, updated: 4/29/2021 1:39 AM

Compare LG Stylus 3 X Samsung Galaxy M51 (SM-M515F/DSN) 27Points

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2340

64
MP

32mp

6GB
RAM

Octa-core

7000
mAh

(Non removable)

03Points LG Stylus 3 (M400N) Compare Samsung Galaxy M51 X

Specifications Compare Models Pictures

5.7"
IPS

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3080
mAh

(Removable)

What's the better phone? Samsung Galaxy M51 (SM-M515F/DSN)

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!

27 Advantages Samsung Galaxy M51 (SM-M515F/DSN)	vs	3 Advantages LG Stylus 3 (M400N)
+2.2GHz 64bit Octa-core (8nm)85% More powerful processor, you can open your applications faster	vs	1.5GHz 64bit Octa-core
+6GB LPDDR4X100% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR3
+128GB (106GB available)11 times More internal storage for applications and files	vs	16GB (9GB available)
+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 256GB microSD, microSDXC
+Super AMOLED PlusAdvantage Super AMOLED Plus display is brighter and more vivid	vs	TFT IPS LCD
+1080x2340 pixels174% Higher resolution screen	vs	720x1280 pixels
+385 PPI49% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	258 PPI
+6.7"18% Larger screen	vs	5.7"
+(quad camera) 64MP + 12MP + 5MP + 5MP6 times Higher resolution main camera	vs	(back) 13MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+1/1.73" inches73% The larger sensor camera lets you take photos with better depth.	vs	1/3" inches
+f/1.8 (aperture)22% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.2 (aperture)
+(front) 32MP3 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+Android 11Advantage Android 11 is newer and safer	vs	Android 7.0 Nougat
+(4G LTE-A) 400 Mbps33% Faster for surfing the internet and download files	vs	(4G LTE-A) 300 Mbps
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+7000 mAh127% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3080 mAh
+25W3 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
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+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	4.1 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
213 grams (7.46 ounces)	vs	+149 grams (5.22 ounces)43% Lighter
9.5 millimeters (0.37 inches)	vs	+7.4 millimeters (0.29 inches)28% Thinner
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily

25 Common items in both devices

eMMC 5.1

Plastic body, glass front

60Hz

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

+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
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Change model		Choose the model
Model	Galaxy M51 (SM-M515F/DSN)	Stylus 3 (M400N)
Other model names	Samsung Galaxy M51 SM-M515F/DSN (6GB RAM)	LG Stylus 3 16GB 3GB RAM, LG-M400N, LGM400N, LG PH3
Country or region available	(Europe), (Global, International)	Hong Kong
Brand	Samsung	LG
Release date	9/11/2020	3/1/2017
Depth	9.5 millimeters (0.37 inches)	7.4 millimeters (0.29 inches)
Size (width x height)	76.3 x 163.9 millimeters (3 x 6.45 in)	79.8 x 155.6 millimeters (3.14 x 6.13 in)
Weight	213 grams (7.46 ounces)	149 grams (5.22 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Display type	Super AMOLED Plus	TFT IPS LCD
Screen size	6.7" inches	5.7" inches
Screen-to-body ratio	~88.1% (screen-to-body ratio)	~72.1% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	720x1280 pixels (16:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	385 PPI	258 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Not supported
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
System version	Android 10	Android 7.0 Nougat
Firmware update	Android 11	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Chipset	64bit: Qualcomm Snapdragon 730G (SM7150-AB) (8nm)	64bit: MediaTek MT6750 (28nm)
CPU	Octa-core, 2 processors: 2x 2.2GHz Kryo 470 Gold (Dual-core) 6x 1.8GHz Kryo 470 Silver (Hexa-core)	Octa-core, 2 processors: 4x 1.5GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 618 (700MHz)	ARM Mali-T860 MP2 520Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
RAM memory	6GB LPDDR4X	3GB LPDDR3
Internal storage	128GB (106GB available) eMMC 5.1	16GB (9GB available) eMMC 5.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	400/50 Mbps	300/50 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	UMTS 850/900/1700/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat6 (1, 3, 7, 8) TD-LTE (40) 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+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Back camera (main camera)	(quad camera) 64 megapixels 12MP ultrawide f/2.2123° 5MP macro f/2.4 5MP depth f/2.4	13 megapixels
Main camera resolution	10120x6328 pixels	4128x3096 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/2.2 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/1.73" inches	1/3" inches
Pixel size	0.8µm pixel	1.12µm pixel
Autofocus	PDAF: 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 only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Front camera (secondary)	32 megapixels	8 megapixels
Front camera resolution	6528x4896 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	26mm (lens)	feature not registered
Sensor size	1/2.8" inches	feature not registered
Pixel size	0.8µm pixel	feature not registered
🔉 Sound and multimedia
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	FM	FM (RDS)
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
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	4.1 + 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) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable) BL-44E1F
Battery capacity	7000 mAh	3080 mAh
Charger, watts	25W Wired fast charging Reverse charging by cable	6W (5V/1.2A) Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	64 hours (2.7 days)	8 hours
Standby	feature not registered	340 hours (14.2 days)
➕ Other features
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
Call control	Voice dialing, Voice recorder, Voice commands	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: Celestial Black, Electric Blue • One UI 2.1, 3.1	• Colors: Gray, Gold • Smart Pen Pro • Quick Shutter, Quick Selfie
☢️ Radiation rate
	Galaxy M51 (SM-M515F/DSN)	LG Stylus 3 (M400N)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.609W/kg (head), 1.446W/kg (body)	feature not registered