LG G8X ThinQ (G850UM1) vs Samsung Galaxy S9 Plus (SM-G9650 128GB)

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Side by side comparison between LG G8X ThinQ vs Samsung Galaxy S9 Plus phones, differences, pros, cons and full specifications. What's the better?

3/28/2020 10:22 PM, updated: 2/24/2023 4:14 PM

Compare Samsung Galaxy S9 Plus X LG G8X ThinQ (G850UM1) 10Points

Specifications Compare Models Pictures

6.4"
OLED

1080x2340

12
MP

32mp

6GB
RAM

Octa-core

4000
mAh

(Non removable)

12Points Samsung Galaxy S9 Plus (SM-G9650 128GB) Compare LG G8X ThinQ X

Specifications Compare Models Pictures

6.2"
AMOLED

1440x2960

12.2
MP

8mp

6GB
RAM

Octa-core

3500
mAh

(Non removable)

What's the better phone? Samsung Galaxy S9 Plus (SM-G9650 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!

10 Advantages LG G8X ThinQ (G850UM1)	vs	12 Advantages Samsung Galaxy S9 Plus (SM-G9650 128GB)
+2.84GHz 64bit Octa-core (7nm)6% More powerful processor, you can open your applications faster	vs	2.8GHz 64bit Octa-core (10nm)
+8.4 millimeters (0.33 inches)1% Thinner	vs	8.5 millimeters (0.33 inches)
+6.4"3% Larger screen	vs	6.2"
+(dual camera) 12MP + 13MP3% Higher resolution main camera	vs	(dual camera) 12.2MP + 12MP
+(front) 32MP3 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
+(front) 4K UHD (3840x2160)125% More image quality for recording videos with the secondary camera	vs	(front) 2K UHD (2560x1440)
+(4G LTE-A) 2000 Mbps67% Faster for surfing the internet and download files	vs	(4G LTE-A) 1200 Mbps
+4000 mAh14% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3500 mAh
+21W40% 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	15W
+IP68 certified, MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	IP68 certified
192 grams (6.72 ounces)	vs	+189 grams (6.62 ounces)2% Lighter
OLED	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
1080x2340 pixels	vs	+1440x2960 pixels69% Higher resolution screen
403 PPI	vs	+531 PPI32% Crisper display of text, images and videos because it has more pixels per inch (ppi)
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
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 10	vs	+Android 11Advantage Android 11 is newer and safer
Not supported	vs	+ANT+Advantage Sensors help you use the device
Not supported	vs	+Heart rateAdvantage Sensors help you use the device
Not supported	vs	+Iris scannerAdvantage Sensors help you use the device
Not supported	vs	+SpO2Advantage Sensors help you use the device
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.

38 Common items in both devices

6GB LPDDR4X

128GB (104GB available) / 128GB (111GB available)

UFS 2.1

Until 1TB microSD, microSDXC

Aluminum frame, glass front/back

HDR10

60Hz

+31 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 G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Change model		Choose the model
Model	G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Other model names	LG G8X ThinQ Dual Screen (AT&T) LM-G850UM1, LMG850UM1AAG3BKY	Galaxy S9+ SM-G9650/DS (Snapdragon), SM-G9650/1DL
Country or region available	USA	Brazil, China
Brand	LG	Samsung
Release date	11/1/2019, Announced: 9/6/2019	3/9/2018, Announced: 2/25/2018
Depth	8.4 millimeters (0.33 inches)	8.5 millimeters (0.33 inches)
Size (width x height)	75.8 x 159.3 millimeters (2.98 x 6.27 in)	73.8 x 158.1 millimeters (2.91 x 6.22 in)
Weight	192 grams (6.72 ounces)	189 grams (6.62 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, glass front/back Back: Gorilla Glass 5
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.	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Display type	OLED	Super AMOLED
Screen size	6.4" inches	6.2" inches
Screen-to-body ratio	~83.3% (screen-to-body ratio)	~83.6% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	1440x2960 pixels (18.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	403 PPI	531 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 6	Gorilla Glass 5
Refresh rate	60Hz	60Hz
Display features	HDR10 Always-On Display DCI-P3 100%	HDR10 Always-On Display
🤖 Operating System
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
System version	Android 9.0 Pie	Android 8.0 Oreo
Firmware update	Android 10	Android 11
User Interface	LG UX 9.0	One UI 2.5 / 3.1
⚙️ Processor
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Chipset	64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)	64bit: Qualcomm Snapdragon 845 (SDM845) (10nm)
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)	Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core)
GPU graphical controller	Qualcomm Adreno 640 (585MHz)	Qualcomm Adreno 630 (710MHz)
Performance (benchmark)	AnTuTu: 339726 (v7), 411980 (v8) Geekbench: 11251 (v4.4), 2870 (v5.1) GFXBench: 38fps (ES 3.1 onscreen)	AnTuTu: 265163 (v7), 344891 (v8) Geekbench: 8393 (4.2)
💽 Memory and storage
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
RAM memory	6GB LPDDR4X	6GB LPDDR4X
Internal storage	128GB (104GB available) UFS 2.1	128GB (111GB available) UFS 2.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	2000/75 Mbps	1200/150 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, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/1700/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 12, 14, 20, 29, 30, 66) TD-LTE (38, 39, 40, 41, 46) VoLTE	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41) VoLTE
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, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Back camera (main camera)	(dual camera) 12 megapixels 13MP ultrawide f/2.49mm1.0µm	(dual camera) 12.2 megapixels 12MP telephoto f/2.41/3.4"52mm1.0µmAFOIS2x-optical-zoom
Main camera resolution	4000x3000 pixels	4032x3024 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.5 (aperture)
Focal length	27mm lens	26mm lens
Sensor size	1/2.55" inches	1/2.55" inches
Pixel size	1.4µm pixel	1.4µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF on back camera and autofocus front camera
Touch focus	Supported	Supported
Image stabilization	OIS: Optical 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	Supported	Supported
HDR	HDR photo on both cameras	HDR photo/video on both cameras
Camera extras	4K@30/60fps 1080p@30/60/240fps	1080p@240fps 720p@960fps
📸 Front camera
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Front camera (secondary)	32 megapixels	8 megapixels
Front camera resolution	6528x4896 pixels	3264x2448 pixels
Video recording (secondary)	4K UHD (3840x2160)	2K UHD (2560x1440)
Front flash	Not supported	Not supported
Focal aperture	f/1.9 (aperture)	f/1.7 (aperture)
Focal length	26mm lens	25mm lens
Sensor size	1/2.8" inches	1/3.6" inches
Pixel size	0.8µm pixel	1.22µm pixel
🔉 Sound and multimedia
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Loudspeaker	Stereo sound 32-bit/192kHz Tuned by Meridian	Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, DivX, XviD
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+, FLAC
🔌 Connectivity
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
USB	USB 3.1 Type-C, USB OTG On-The-Go	USB 3.1 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	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	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
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Heart rate Iris scanner Proximity sensor SpO2
Vibrating alert	Supported	Supported
🔋 Battery
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	4000 mAh	3500 mAh
Charger, watts	21W Wired fast charging Quick Charge 3 USB Power Delivery 2.0	15W (9V/1.67A) Wired fast charging Quick Charge 2
Inductive / wireless charging	9W Qi wireless charging	Qi wireless charging (Qi/PMA)
Talk time autonomy	30 hours (1.3 days)	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
Call control	Voice dialing, Voice recorder, Voice commands	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: New Aurora Black • Screen case (foldable)	• Colors: Black, Silver, Blue, Gold, Orchid Gray • Samsung DeX • Samsung Gear VR • Samsung Pay
☢️ Radiation rate
	LG G8X ThinQ (G850UM1)	Galaxy S9 Plus (SM-G9650 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.61W/kg (head), 0.77W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.28W/kg (head), 1.08W/kg (body)