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Samsung Galaxy J3 2017 (SM-J3300) vs LG G Flex (F340S)

Side by side comparison between Samsung Galaxy J3 (2017) vs LG G Flex phones, differences, pros, cons and full specifications. What's the better?

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Compare LG G Flex X Samsung Galaxy J3 2017 (SM-J3300) 10Points
5"
PLS

720x1280

13
MP

5mp

3GB
RAM

Quad-core

2400
mAh

(Non removable)

vs
6"
POLED

720x1280

13
MP

2.1mp

2GB
RAM

Quad-core

3500
mAh

(Non removable)

What's the better phone? LG G Flex (F340S)

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!

Galaxy J3 2017 (SM-J3300)} 10 Advantages Samsung Galaxy J3 2017 (SM-J3300) vs G Flex (F340S)} 14 Advantages LG G Flex (F340S)
+3GB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+142 grams (4.97 ounces)25%
Lighter
vs177 grams (6.2 ounces)
+8.2 millimeters (0.32 inches)6%
Thinner
vs8.7 millimeters (0.34 inches)
+294 PPI20%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs245 PPI
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsLED flash
+(front) 5MP137%
Higher resolution secondary camera to take pictures and selfies
vs(front) 2.1MP
+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
vsAndroid 4.2.2 Jelly Bean
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
vs4.0 + A2DP
1.4GHz 64bit Quad-core (14nm)vs+2.26GHz 32bit Quad-core56%
More powerful processor, you can open your applications faster
TFT PLSvs+P-OLEDAdvantage
P-OLED display is brighter and more vivid
5"vs+6"20%
Larger screen
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2400 mAhvs+3500 mAh46%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Digital TVAdvantage
Watch your favorite TV shows anywhere
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
MicroUSB 2.0vs+MicroUSB 3.0Advantage
Newer and faster USB version for transferring photos, mp3 or data.
Not supportedvs+Gorilla Glass 2Advantage
Protection against scratches on the screen lets you carry your phone with your keys

24 Common items in both devices
32GB (23GB available) / 32GB (25GB available)
16 million
720x1280 pixels
(back) 13MP
Only digital zoom
Autofocus
HDR photo only main camera / HDR photo/video only main camera
+17 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

πŸ“± Model features

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
ModelGalaxy J3 2017 (SM-J3300)LG G Flex (F340S)
Other model names盖乐世 J3 2017 32GB, Galaxy J3 SM-J3300ZKDCHCLG Flex F340S, LG-F340S
Country or region availableChina
China
South Korea
South Korea
BrandSamsungLG
Release date7/1/201711/1/2013
Depth8.2 millimeters (0.32 inches)8.7 millimeters (0.34 inches)
Size (width x height)70.3 x 143.2 millimeters (2.77 x 5.64 in)81.6 x 160.5 millimeters (3.21 x 6.32 in)
Weight142 grams (4.97 ounces)177 grams (6.2 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

πŸ“² Display

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
Display typeTFT PLSP-OLED
Screen size5" inches6" inches
Screen-to-body ratio~68.5% (screen-to-body ratio)~75.8% (screen-to-body ratio)
Display resolution720x1280 pixels720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI245 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 2
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

πŸ€– Operating System

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
System versionAndroid 7.0 NougatAndroid 4.2.2 Jelly Bean
Firmware updateAndroid 9.0 Piefeature not registered
User Interfacefeature not registeredfeature not registered

βš™οΈ Processor

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
Chipset64bit: Samsung Exynos 7570 (14nm)32bit: Qualcomm Snapdragon 800 MSM8974A
CPUQuad-core, 1 processor:
4x 1.4GHz ARM Cortex-A53 (Quad-core)
Quad-core, 1 processor:
4x 2.26GHz Krait 400 (Quad-core)
GPU graphical controllerARM Mali-T720 MP1 (830MHz)Qualcomm Adreno 330
Performance (benchmark)feature not registeredfeature not registered

πŸ’½ Memory and storage

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
RAM memory3GB LPDDR32GB LPDDR3
Internal storage32GB (23GB available)32GB (25GB available)
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Not supported

πŸ“Ά Mobile networks

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
micro-SIM (3FF)
Maximum Download / Upload150/50 Mbps150/50 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 networkCDMA 800, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/1900/2100
Primary 4G networkLTE Cat4 (Bands 1,3,5,7,8)
TD-LTE (Bands 38,39,40,41)
LTE Cat4 850/1800/2100
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

πŸ“· Camera

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
Back camera (main camera)13 megapixels13 megapixels
Main camera resolution4128x3096 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flash on both camerasLED flash
Focal aperturef/1.9 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo only main cameraHDR photo/video only main camera
Camera extrasfeature not registeredfeature not registered

πŸ“Έ Front camera

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
Front camera (secondary)5 megapixels2.1 megapixels
Front camera resolution2560x1920 pixels1920x1080 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashLEDNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

πŸ”‰ Sound and multimedia

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFM (RDS)FM (RDS)
TVNot supportedDigital TV
Video formatsMP4, H.264, H.263, MKV, WMVMP4, DivX, XviD, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, AC3, FLAC

πŸ”Œ Connectivity

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
USBMicroUSB 2.0MicroUSB 3.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedMicro-B USB SlimPort
Bluetooth4.2 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS
NFCSupportedSupported
Infrared portNot supportedSupported

🧭 Sensors

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
SensorsAccelerometer
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

πŸ”‹ Battery

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity2400 mAh3500 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy15 hours15 hours
Standbyfeature not registered700 hours (29.2 days)

βž• Other features

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
Call controlVoice dialing, Voice recorderVoice 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
AntennaInternal antennaExternal retractable antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneousβ€’ Colors: Black, Blue, Gold, Pink
β€’ USB OTG On-The-Go
β€’ Aluminum body
β€’ 2.5D curved glass screen
β€’ Samsung Knox
β€’ Colors: Titan silver
β€’ Curved body and display
β€’ Self-healing back panel coating
β€’ Dolby mobile sound enhancement
Java framework

☒️ Radiation rate

Galaxy J3 2017 (SM-J3300)LG G Flex (F340S)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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