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Samsung Galaxy S3 Slim Duos (SM-G3812B) vs LG V20 (LS997)

Side by side comparison between Samsung Galaxy S3 Slim vs LG V20 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG V20 X Samsung Galaxy S3 Slim Duos (SM-G3812B) 03Points
4.5"
TFT

540x960

5
MP

0.3mp

1GB
RAM

Quad-core

2100
mAh

(Removable)

vs
5.7"
IPS

1440x2560

16
MP

5mp

4GB
RAM

Quad-core

3200
mAh

(Removable)

What's the better phone? LG V20 (LS997)

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 S3 Slim Duos (SM-G3812B)} 3 Advantages Samsung Galaxy S3 Slim Duos (SM-G3812B) vs V20 (LS997)} 29 Advantages LG V20 (LS997)
+139 grams (4.87 ounces)25%
Lighter
vs174 grams (6.09 ounces)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
1.2GHz 32bit Quad-core (45nm)vs+2.15GHz 64bit Quad-core109%
More powerful processor, you can open your applications faster
1GB LPDDR2vs+4GB LPDDR43 times
More RAM memory. Typically more responsive and better for multitasking.
8GB (5GB available)vs+64GB (50GB available)9 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 256GB microSD, microSDXC7 times
More external storage for files using memory cards
9.7 millimeters (0.38 inches)vs+7.6 millimeters (0.3 inches)28%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
540x960 pixelsvs+1440x2560 pixels6 times
Higher resolution screen
245 PPIvs+515 PPI110%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"vs+5.7"27%
Larger screen
(back) 5MPvs+(dual camera) 16MP + 8MP4 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
(front) 0.3MPvs+(front) 5MP15 times
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) Full HD (1920x1080)6 times
More image quality for recording videos with the secondary camera
Android 4.2.2 Jelly Beanvs+Android 7.0 NougatAdvantage
Android 7.0 Nougat is newer and safer
3G+ HSPA+vs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G+ HSPA+) 21 Mbpsvs+(4G LTE-A) 600 Mbps28 times
Faster for surfing the internet and download files
Not supportedvs+Fingerprint sensorAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2100 mAhvs+3200 mAh52%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
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
4.0 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+USB 3.1 Type-C reversible connectorAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 4Advantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+Waterproof (IP?)Advantage
Protection against water allows you talk to your friends in the rain, for example

18 Common items in both devices
16 million
Only digital zoom
Autofocus / LDAF: laser detection autofocus
HDR photo only main camera
Capacitive
Multitouch
Accelerometer
+11 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

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
Change model 
ModelGalaxy S3 Slim Duos (SM-G3812B)V20 (LS997)
Other model namesGalaxy S3 Slim G3812B, Samsung Galaxy Win ProSprint LG V20, LG LS997, LGLS997
Country or region availableBrazil
Brazil
USA
USA
BrandSamsungLG
Release date3/1/201410/1/2016
Depth9.7 millimeters (0.38 inches)7.6 millimeters (0.3 inches)
Size (width x height)66 x 133 millimeters (2.6 x 5.24 in)78.1 x 159.7 millimeters (3.07 x 6.29 in)
Weight139 grams (4.87 ounces)174 grams (6.09 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedWaterproof (IP?)

📲 Display

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
Display typeTFT LCDTFT IPS LCD
Screen size4.5" inches5.7" inches
Screen-to-body ratio~63.6% (screen-to-body ratio)~71.8% (screen-to-body ratio)
Display resolution540x960 pixels1440x2560 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)245 PPI515 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 4
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
System versionAndroid 4.2.2 Jelly BeanAndroid 7.0 Nougat
Firmware updatefeature not registeredfeature not registered
User InterfaceTouchWiz UXfeature not registered

⚙️ Processor

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
Chipset32bit: Qualcomm Snapdragon 200 (MSM8225Q) (45nm)64bit: Qualcomm Snapdragon 820 MSM8996 (14nm)
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A5 (Quad-core)
Quad-core, 2 processors:
2x 2.15GHz Kryo (Dual-core)
2x 1.6GHz Kryo (Dual-core)
GPU graphical controllerQualcomm Adreno 203 (400MHz)Qualcomm Adreno 530
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
RAM memory1GB LPDDR24GB LPDDR4
Internal storage8GB (5GB available)
eMMC 4.5
64GB (50GB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload21/5.76 Mbps600/150 Mbps
Network technology2G, 3G2G, 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, UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat12 700/800/850/1700/1800/1900/2600 (2,3,4,5,7,12,25,26)
TD-LTE 2500 (Bands 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
Back camera (main camera)5 megapixels(dual camera)
16 megapixels
8MP f/2.412mm1/3.2
Main camera resolution2592x1944 pixels5312x2988 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered29mm (lens)
Sensor sizefeature not registered1/2.6" inches
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusLDAF: laser detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
Front camera (secondary)0.3 megapixels5 megapixels
Front camera resolution640x480 pixels2592x1944 pixels
Video recording (secondary)VGA (640x480)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/1.9 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellation1 microphone2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.263, H.264, H.265, DviX, XviD, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
USBMicroUSB 2.0USB 3.1 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C SlimPort®
Bluetooth4.0 + A2DP4.2 + 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
DLNASupportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
NFCNot supportedSupported
Infrared portNot supportedSupported

🧭 Sensors

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity2100 mAh3200 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomyfeature not registered22 hours
Standbyfeature not registered104 hours (4.3 days)

➕ Other features

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
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 antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White
• Java framework
• Colors: Titan, Silver
• LG UX 5.0
• Fast battery charging
• Quick Charge 3.0
• MIL-STD-810G certified
• Secondary display: 2.1" 160x1040 pixels

☢️ Radiation rate

Galaxy S3 Slim Duos (SM-G3812B)LG V20 (LS997)
SAR 1.6W/kg (USA, Mexico, etc.)0.61W/kg (head), 1.13W/kg (body)1.03W/kg (head), 0.88W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.553W/kg (head), 0.395W/kg (body)feature not registered
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