Samsung Galaxy M51 (SM-M515F/DSN) vs LG G8 ThinQ (G820UMB)

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Side by side comparison between Samsung Galaxy M51 vs LG G8 ThinQ phones, differences, pros, cons and full specifications. What's the better?

9/20/2020 9:58 PM, updated: 12/8/2022 5:06 PM

Compare LG G8 ThinQ X Samsung Galaxy M51 (SM-M515F/DSN) 09Points

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2340

64
MP

32mp

6GB
RAM

Octa-core

7000
mAh

(Non removable)

17Points LG G8 ThinQ (G820UMB) Compare Samsung Galaxy M51 X

Specifications Compare Models Pictures

6.1"
POLED

1440x3120

12
MP

8mp

6GB
RAM

Octa-core

3500
mAh

(Non removable)

What's the better phone? LG G8 ThinQ (G820UMB)

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!

9 Advantages Samsung Galaxy M51 (SM-M515F/DSN)	vs	17 Advantages LG G8 ThinQ (G820UMB)
+Super AMOLED PlusAdvantage Super AMOLED Plus display is brighter and more vivid	vs	P-OLED
+6.7"10% Larger screen	vs	6.1"
+(quad camera) 64MP + 12MP + 5MP + 5MP2 times Higher resolution main camera	vs	(dual camera) 12MP + 16MP
+1/1.73" inches50% The larger sensor camera lets you take photos with better depth.	vs	1/2.6" inches
+(front) 32MP3 times Higher resolution secondary camera to take pictures and selfies	vs	(dual front camera) 8MP + 0.3MP
+7000 mAh100% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3500 mAh
+25W19% 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	21W
+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)
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
2.2GHz 64bit Octa-core (8nm)	vs	+2.84GHz 64bit Octa-core (7nm)25% More powerful processor, you can open your applications faster
eMMC 5.1	vs	+UFS 2.1Advantage Fastest write and read storage.
213 grams (7.46 ounces)	vs	+167 grams (5.85 ounces)28% Lighter
9.5 millimeters (0.37 inches)	vs	+8.4 millimeters (0.33 inches)13% Thinner
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
Not supported	vs	+HDR10Advantage The HDR10 display provides vibrant colors and more details
1080x2340 pixels	vs	+1440x3120 pixels78% Higher resolution screen
385 PPI	vs	+563 PPI46% Crisper display of text, images and videos because it has more pixels per inch (ppi)
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
f/1.8 (aperture)	vs	+f/1.5 (aperture)20% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Android 11	vs	+Android 12Advantage Android 12 is newer and safer
(4G LTE-A) 400 Mbps	vs	+(4G LTE-A) 1600 Mbps3 times Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+Qi wireless chargingAdvantage Wireless charging is another way to charge the battery.
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
USB 2.0 Type-C reversible connector	vs	+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
Not supported	vs	+IP68 certified, MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

29 Common items in both devices

6GB LPDDR4X

128GB (106GB available) / 128GB (104GB available)

Until 1TB microSD, microSDXC

60Hz

16 million

LED flash

Only digital zoom

+22 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 G8 ThinQ (G820UMB)
Change model		Choose the model
Model	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
Other model names	Samsung Galaxy M51 SM-M515F/DSN (6GB RAM)	Verizon LG G8 ThinQ LMG820UMB, LM-G820UMB
Country or region available	(Europe), (Global, International)	USA
Brand	Samsung	LG
Release date	9/11/2020	4/11/2019, Announced: 2/24/2019
Depth	9.5 millimeters (0.37 inches)	8.4 millimeters (0.33 inches)
Size (width x height)	76.3 x 163.9 millimeters (3 x 6.45 in)	71.882 x 151.892 millimeters (2.83 x 5.98 in)
Weight	213 grams (7.46 ounces)	167 grams (5.85 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front/back
Protection against water and others	Not supported	IP68 certified: dust/waterproof over 1.5 meters and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
📲 Display
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
Display type	Super AMOLED Plus	P-OLED
Screen size	6.7" inches	6.1" inches
Screen-to-body ratio	~88.1% (screen-to-body ratio)	~83.7% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	1440x3120 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	385 PPI	563 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass 5
Refresh rate	60Hz	60Hz
Display features	Not supported	HDR10 100% DCI-P3 Always-On Display
🤖 Operating System
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
System version	Android 10	Android 9.0 Pie
Firmware update	Android 11	Android 12
User Interface	feature not registered	LG UX 8.0 / 9.0 / 10 / 11
⚙️ Processor
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
Chipset	64bit: Qualcomm Snapdragon 730G (SM7150-AB) (8nm)	64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)
CPU	Octa-core, 2 processors: 2x 2.2GHz Kryo 470 Gold (Dual-core) 6x 1.8GHz Kryo 470 Silver (Hexa-core)	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)
GPU graphical controller	Qualcomm Adreno 618 (700MHz)	Qualcomm Adreno 640 (585MHz)
Performance (benchmark)	feature not registered	AnTuTu: 331537 (v7), 362730 (v8) Geekbench: 10735 (v4.4), 2700 (v5.1) GFXBench: 20fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
RAM memory	6GB LPDDR4X	6GB LPDDR4X
Internal storage	128GB (106GB available) eMMC 5.1	128GB (104GB available) UFS 2.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
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	1600/150 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	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO 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 Cat19 (2, 3, 4, 5, 7, 13, 20, 28, 66) TD-LTE (46, 48)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, 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 G8 ThinQ (G820UMB)
Back camera (main camera)	(quad camera) 64 megapixels 12MP ultrawide f/2.2123° 5MP macro f/2.4 5MP depth f/2.4	(dual camera) 12 megapixels 16MP ultrawide f/1.91/3.1"16mm1.0µmFF
Main camera resolution	10120x6328 pixels	4000x3000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.5 (aperture)
Focal length	26mm lens	27mm lens
Sensor size	1/1.73" inches	1/2.6" inches
Pixel size	0.8µm pixel	1.4µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF on back camera and autofocus front camera
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical 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/video and HDR photo on front camera
Camera extras	feature not registered	1080p@30/60fps 720p@240fps
📸 Front camera
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
Front camera (secondary)	32 megapixels	(dual front camera) 8 megapixels 0.3MP TOF f/1.4
Front camera resolution	6528x4896 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/1.7 (aperture)
Focal length	26mm lens	26mm lens
Sensor size	1/2.8" inches	1/3.6" inches
Pixel size	0.8µm pixel	1.22µm pixel
🔉 Sound and multimedia
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
Loudspeaker	Supported	Mono sound (not stereo) 32-bit/192kHz DTS:X
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, 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
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
USB	USB 2.0 Type-C reversible connector	USB 3.1 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (rear-mounted) Gesture Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	7000 mAh	3500 mAh
Charger, watts	25W Wired fast charging Reverse charging by cable	21W Wired fast charging Quick Charge 3 USB Power Delivery 2.0
Inductive / wireless charging	Not supported	9W Qi wireless charging
Talk time autonomy	64 hours (2.7 days)	22 hours
Standby	feature not registered	412 hours (17.2 days)
➕ Other features
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
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: Aurora Black, Platinum Gray
☢️ Radiation rate
	Galaxy M51 (SM-M515F/DSN)	LG G8 ThinQ (G820UMB)
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