LG G8 ThinQ (G820N) vs Samsung Galaxy 551 (GT-i5510M)

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Side by side comparison between LG G8 ThinQ vs Samsung Galaxy 551 phones, differences, pros, cons and full specifications. What's the better?

7/14/2019 10:45 AM, updated: 12/8/2022 5:06 PM

Compare Samsung Galaxy 551 X LG G8 ThinQ (G820N) 37Points

Specifications Compare Models Pictures

6.1"
POLED

1440x3120

12
MP

8mp

6GB
RAM

Octa-core

3500
mAh

(Non removable)

03Points Samsung Galaxy 551 (GT-i5510M) Compare LG G8 ThinQ X

Specifications Compare Models Pictures

3.2"
TFT

240x400

3.1
MP

512MB
RAM

Single-core

1200
mAh

(Removable)

What's the better phone? LG G8 ThinQ (G820N)

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!

37 Advantages LG G8 ThinQ (G820N)	vs	3 Advantages Samsung Galaxy 551 (GT-i5510M)
+2.84GHz 64bit Octa-core (7nm)8 times More powerful processor, you can open your applications faster	vs	600MHz 32bit Single-core
+6GB LPDDR4X11 times More RAM memory. Typically more responsive and better for multitasking.	vs	512MB
+128GB (106GB available)626 times More internal storage for applications and files	vs	512MB (173MB available)
+Until 1TB microSD, microSDXC31 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+8.4 millimeters (0.33 inches)81% Thinner	vs	15.2 millimeters (0.6 inches)
+P-OLEDAdvantage P-OLED display is brighter and more vivid	vs	TFT LCD
+1440x3120 pixels46 times Higher resolution screen	vs	240x400 pixels
+563 PPI3 times Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	146 PPI
+6.1"91% Larger screen	vs	3.2"
+(triple camera) 12MP + 16MP + 12MP12 times Higher resolution main camera	vs	(back) 3.1MP
+LED flashAdvantage The LED flash helps in dark places or in low light	vs	Not supported
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	Not supported
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+HDR photo/video and HDR photo on front cameraAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+(dual front camera) 8MP + 0.3MPAdvantage A front-camera is best for taking selfies	vs	Not supported
+4K UHD (3840x2160)107 times More image quality for recording videos with the primary camera	vs	QVGA (320x240)
+Android 12Advantage Android 12 is newer and safer	vs	Android 2.3.6 Gingerbread
+4G LTE-AAdvantage The 4G LTE-A network is newer and faster	vs	3G HSUPA
+(4G LTE-A) 1600 Mbps221 times Faster for surfing the internet and download files	vs	(3G HSUPA) 7.2 Mbps
+Ambient light sensorAdvantage Sensors help you use the device	vs	Not supported
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+Face unlock 2DAdvantage 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
+3500 mAh192% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1200 mAh
+Video callingAdvantage The video calling allows to make calls with voice and video	vs	Not supported
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+Digital TVAdvantage Watch your favorite TV shows anywhere	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	3.0 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	MicroUSB 2.0
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML, Flash player
+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
+IP68 certified, MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
167 grams (5.85 ounces)	vs	+117 grams (4.1 ounces)43% Lighter
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+FM (RDS)Advantage The radio lets you listen to your songs and sports in general

12 Common items in both devices

16 million

PDAF on back camera and autofocus front camera / Autofocus

Capacitive

Multitouch

Accelerometer

Compass

Proximity sensor

+5 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 G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Change model		Choose the model
Model	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Other model names	LG G8 LM-G820N (LGU+, KT, SKT), LMG820N	Samsung Galaxy i5510M, Samsung Callisto
Country or region available	South Korea	(Latin America), Brazil
Brand	LG	Samsung
Release date	3/1/2019, Announced: 2/24/2019	11/1/2010
Depth	8.4 millimeters (0.33 inches)	15.2 millimeters (0.6 inches)
Size (width x height)	71.882 x 151.892 millimeters (2.83 x 5.98 in)	55 x 111 millimeters (2.17 x 4.37 in)
Weight	167 grams (5.85 ounces)	117 grams (4.1 ounces)
Build, materials	Aluminum frame, glass front/back	feature not registered
Protection against water and others	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.	Not supported
📲 Display
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Display type	P-OLED	TFT LCD
Screen size	6.1" inches	3.2" inches
Screen-to-body ratio	~83.7% (screen-to-body ratio)	~47.7% (screen-to-body ratio)
Display resolution	1440x3120 pixels (19.5:9)	240x400 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	563 PPI	146 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 5	Not supported
Refresh rate	60Hz	feature not registered
Display features	HDR10 100% DCI-P3 Always-On Display	feature not registered
🤖 Operating System
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
System version	Android 9.0 Pie	Android 2.2 Froyo
Firmware update	Android 12	Android 2.3.6 Gingerbread
User Interface	LG UX 8.0 / 9.0 / 10 / 11	feature not registered
⚙️ Processor
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Chipset	64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)	32bit: Qualcomm Snapdragon S1 MSM7227 (65nm)
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)	Single-core, 1 processor: 1x 600MHz ARM1136EJ-S (Single-core)
GPU graphical controller	Qualcomm Adreno 640 (585MHz)	Qualcomm Adreno 200
Performance (benchmark)	AnTuTu: 331537 (v7), 362730 (v8) Geekbench: 10735 (v4.4), 2700 (v5.1) GFXBench: 20fps (ES 3.1 onscreen)	feature not registered
💽 Memory and storage
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
RAM memory	6GB LPDDR4X	512MB
Internal storage	128GB (106GB available) UFS 2.1	512MB (173MB available)
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	1600/150 Mbps	7.2 Mbps
Network technology	2G, 3G, 4G	2G, 3G
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 800/850/900/1900/2100	UMTS 850/2100
Primary 4G network	LTE Cat19 (1, 2, 3, 4, 5, 7, 12, 20, 26, 28) TD-LTE (38, 39, 40, 41)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Back camera (main camera)	(triple camera) 12 megapixels 16MP ultrawide f/1.91/3.1"16mm1.0µmFF 12MP telephoto f/2.452mm1.0μm2x-optical-zoomOISPDAF	3.1 megapixels
Main camera resolution	4000x3000 pixels	2048x1536 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	QVGA (320x240) 15 fps
Flash	LED flash	Not supported
Focal aperture	f/1.5 (aperture)	feature not registered
Focal length	27mm (lens)	feature not registered
Sensor size	1/2.6" inches	feature not registered
Pixel size	1.4µm pixel	feature not registered
Autofocus	PDAF on back camera and autofocus front camera	Autofocus
Touch focus	Supported	Not supported
Image stabilization	OIS: Optical stabilization	Not supported
Zoom	Digital and optical zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Not supported
BSI sensor	Supported	Not supported
HDR	HDR photo/video and HDR photo on front camera	Not supported
Camera extras	1080p@30/60fps 720p@240fps	feature not registered
📸 Front camera
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Front camera (secondary)	(dual front camera) 8 megapixels 0.3MP TOF f/1.4	Not supported
Front camera resolution	3264x2448 pixels	Not supported
Video recording (secondary)	Full HD (1920x1080)	Not supported
Front flash	Not supported	Not supported
Focal aperture	f/1.7 (aperture)	feature not registered
Focal length	26mm (lens)	feature not registered
Sensor size	1/3.6" inches	feature not registered
Pixel size	1.22µm pixel	feature not registered
🔉 Sound and multimedia
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Loudspeaker	Mono sound (not stereo) 32-bit/192kHz DTS:X	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	Not supported	FM (RDS)
TV	Digital TV	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	3GP, 3G2, MJPG, MP4, WMV, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+
🔌 Connectivity
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
USB	USB 3.1 Type-C, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.0 + A2DP/LE	3.0 + 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	Supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gesture Gyroscope Hall effect Proximity sensor	Accelerometer Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3500 mAh	1200 mAh
Charger, watts	21W Wired fast charging Quick Charge 3 USB Power Delivery 2.0	Wired charging
Inductive / wireless charging	9W Qi wireless charging	feature not registered
Talk time autonomy	19 hours	5 hours
Standby	412 hours (17.2 days)	370 hours (15.4 days)
➕ Other features
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
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	Not supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Retractable QWERTY keyboard
Miscellaneous	• Colors: Aurora Black, Moroccan Blue, Carmine Red • DMB TV (Korea)	• Colors: Black • 1GB microSD included • Samsung TouchWiz 3.0 • Java framework
☢️ Radiation rate
	LG G8 ThinQ (G820N)	Galaxy 551 (GT-i5510M)
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