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LG G Flex (F340S) vs Samsung Galaxy S9 Plus (SM-G965U)

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

,
6"
POLED

720x1280

13
MP

2.1mp

2GB
RAM

Quad-core

3500
mAh

(Non removable)

vs
28Points Samsung Galaxy S9 Plus (SM-G965U) Compare LG G Flex X
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-G965U)

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!

G Flex (F340S)} 2 Advantages LG G Flex (F340S) vs Galaxy S9 Plus (SM-G965U)} 28 Advantages Samsung Galaxy S9 Plus (SM-G965U)
+177 grams (6.2 ounces)7%
Lighter
vs189 grams (6.62 ounces)
+Digital TVAdvantage
Watch your favorite TV shows anywhere
vsNot supported
2.26GHz 32bit Quad-corevs+2.8GHz 64bit Octa-core (10nm)49%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+6GB LPDDR4X2 times
More RAM memory. Typically more responsive and better for multitasking.
32GB (25GB available)vs+64GB (51GB available)104%
More internal storage for applications and files
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
8.7 millimeters (0.34 inches)vs+8.5 millimeters (0.33 inches)2%
Thinner
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
P-OLEDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
720x1280 pixelsvs+1440x2960 pixels4 times
Higher resolution screen
245 PPIvs+531 PPI117%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6"vs+6.2"3%
Larger screen
(back) 13MPvs+(dual camera) 12.2MP + 12MP89%
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
HDR photo/video only main cameravs+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 2.1MPvs+(front) 8MP3 times
Higher resolution secondary camera to take pictures and selfies
(front) Full HD (1920x1080)vs+(front) 2K UHD (2560x1440)78%
More image quality for recording videos with the secondary camera
Android 4.2.2 Jelly Beanvs+Android 10Advantage
Android 10 is newer and safer
(4G LTE) 150 Mbpsvs+(4G LTE-A) 1200 Mbps7 times
Faster for surfing the internet and download files
Not supportedvs+ANT+Advantage
Sensors help you use the device
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+Heart rateAdvantage
Sensors help you use the device
Not supportedvs+Iris scannerAdvantage
Sensors help you use the device
Not supportedvs+SpO2Advantage
Sensors help you use the device
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 3.0vs+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 3.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

27 Common items in both devices
16 million
LED flash
Autofocus / PDAF on back camera and autofocus front camera
BSI sensor
4K UHD (3840x2160)
4G LTE / 4G LTE-A
Capacitive
+20 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 Clear highlight

📱 Model features

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
ModelLG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
Other model namesLG Flex F340S, LG-F340SUnlocked Galaxy S9+ G965U (Snapdragon)
Country or region availableSouth Korea
South Korea
USA
USA
BrandLGSamsung
Release date11/1/20133/9/2018, Announced: 2/25/2018
Depth8.7 millimeters (0.34 inches)8.5 millimeters (0.33 inches)
Size (width x height)81.6 x 160.5 millimeters (3.21 x 6.32 in)73.8 x 158.1 millimeters (2.91 x 6.22 in)
Weight177 grams (6.2 ounces)189 grams (6.62 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Back: Gorilla Glass 5
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
Display typeP-OLEDSuper AMOLED
Screen size6" inches6.2" inches
Screen-to-body ratio~75.8% (screen-to-body ratio)~83.6% (screen-to-body ratio)
Display resolution720x1280 pixels1440x2960 pixels (18.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)245 PPI531 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 2Gorilla Glass 5
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredHDR10
Always-On Display

🤖 Operating System

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
System versionAndroid 4.2.2 Jelly BeanAndroid 8.0 Oreo
Firmware updatefeature not registeredAndroid 10
User Interfacefeature not registeredOne UI 2.5

⚙️ Processor

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
Chipset32bit: Qualcomm Snapdragon 800 MSM8974A64bit: Qualcomm Snapdragon 845 (SDM845) (10nm)
CPUQuad-core, 1 processor:
4x 2.26GHz Krait 400 (Quad-core)
Octa-core, 2 processors:
4x 2.8GHz Kryo 385 Gold (Quad-core)
4x 1.7GHz Kryo 385 Silver (Quad-core)
GPU graphical controllerQualcomm Adreno 330Qualcomm Adreno 630 (710MHz)
Performance (benchmark)feature not registeredAnTuTu: 265163 (v7), 344891 (v8)
Geekbench: 8393 (4.2)

💽 Memory and storage

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
RAM memory2GB LPDDR36GB LPDDR4X
Internal storage32GB (25GB available)64GB (51GB available)
UFS 2.1
External storageNot supportedUntil 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps1200/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 850/1800/2100LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 28, 29, 30)
TD-LTE (38, 39, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, 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 networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
Back camera (main camera)13 megapixels(dual camera)
12.2 megapixels
12MP telephoto f/2.41/3.4"52mm1.0µmAFOIS2x-optical-zoom
Main camera resolution4128x3096 pixels4032x3024 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.5 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2.55" inches
Pixel sizefeature not registered1.4µm pixel
AutofocusAutofocusPDAF on back camera and autofocus front camera
Touch focusSupportedSupported
Image stabilizationfeature not registeredOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video only main cameraHDR photo/video on both cameras
Camera extrasfeature not registered1080p@240fps
720p@960fps

📸 Front camera

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
Front camera (secondary)2.1 megapixels8 megapixels
Front camera resolution1920x1080 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)2K UHD (2560x1440)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/1.7 (aperture)
Focal lengthfeature not registered25mm (lens)
Sensor sizefeature not registered1/3.6" inches
Pixel sizefeature not registered1.22µm pixel

🔉 Sound and multimedia

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
LoudspeakerSupportedStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellation2 microphones or more2 microphones or more
RadioFM (RDS)FM
TVDigital TVNot supported
Video formatsMP4, DivX, XviD, H.264, H.263, WMVMP4, H.265, H.264, H.263, DivX, XviD
Audio formatsMP3, WAV, WMA, eAAC+, AC3, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
USBMicroUSB 3.0USB 3.1 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputMicro-B USB SlimPortUSB Type-C (reversible)
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portSupportedNot supported

🧭 Sensors

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
SensorsAccelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
ANT+
Barometer
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Heart rate
Iris scanner
Proximity sensor
SpO2
Vibrating alertSupportedSupported

🔋 Battery

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity3500 mAh3500 mAh
Charger, wattsWired charging15W (9V/167A) Wired fast charging
Quick Charge 2
Inductive / wireless chargingfeature not registeredQi wireless charging (Qi/PMA)
Talk time autonomy15 hoursfeature not registered
Standby700 hours (29.2 days)feature not registered

➕ Other features

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaExternal retractable antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Titan silver
• Curved body and display
• Self-healing back panel coating
• Dolby mobile sound enhancement
Java framework
• Colors: Black, Silver, Blue, Gold, Orchid Gray
Samsung DeX
• Samsung Gear VR
• Samsung Pay

☢️ Radiation rate

LG G Flex (F340S)Galaxy S9 Plus (SM-G965U)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.78W/kg (head), 1.59W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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