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LG Viper 4G LTE (LS840) vs Samsung Galaxy Note 20 5G (SM-N981U1)

Side by side comparison between LG Viper 4G LTE vs Samsung Galaxy Note 20 5G phones, differences, pros, cons and full specifications. What's the better?

,
4"
IPS

480x800

5
MP

0.3mp

1GB
RAM

Dual-core

1700
mAh

(Removable)

vs
32Points Samsung Galaxy Note 20 5G (SM-N981U1) Compare LG Viper 4G LTE X
6.7"
AMOLED

1080x2400

12.2
MP

10mp

8GB
RAM

Octa-core

4300
mAh

(Non removable)

What's the better phone? Samsung Galaxy Note 20 5G (SM-N981U1)

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!

Viper 4G LTE (LS840)} 4 Advantages LG Viper 4G LTE (LS840) vs Galaxy Note 20 5G (SM-N981U1)} 32 Advantages Samsung Galaxy Note 20 5G (SM-N981U1)
+Until 32GB microSD, microSDHCAdvantage
More external storage for files using memory cards
vsNot supported
+142 grams (4.97 ounces)35%
Lighter
vs192 grams (6.72 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: lithium-ion (Non removable)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
1.2GHz 32bit Dual-corevs+3.09GHz 64bit Octa-core (7nm)3 times
More powerful processor, you can open your applications faster
1GB LPDDR2vs+8GB LPDDR57 times
More RAM memory. Typically more responsive and better for multitasking.
4GB (1.68GB available)vs+128GB (103GB available)60 times
More internal storage for applications and files
11.7 millimeters (0.46 inches)vs+8.3 millimeters (0.33 inches)41%
Thinner
TFT NOVA IPSvs+Super AMOLED PlusAdvantage
Super AMOLED Plus display is brighter and more vivid
480x800 pixelsvs+1080x2400 pixels6 times
Higher resolution screen
233 PPIvs+393 PPI69%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+6.7"67%
Larger screen
(back) 5MPvs+(triple camera) 12.2MP + 64MP + 12MP17 times
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
Not supportedvs+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 0.3MPvs+(front) 10MP32 times
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+8K UHD (7680x4320)15 times
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) 4K UHD (3840x2160)26 times
More image quality for recording videos with the secondary camera
Android 2.3.6 Gingerbreadvs+Android 13Advantage
Android 13 is newer and safer
4G LTEvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE) 75 Mbpsvs+(5G SA/NSA) 5000 Mbps66 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 (under display)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
1700 mAhvs+4300 mAh153%
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
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
3.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
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.
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

16 Common items in both devices
16 million
LED flash
Autofocus / PDAF: phase detection autofocus on both cameras
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+9 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 Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
Change model 
ModelViper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
Other model namesSprint LG Viper LS840 CDMA + LTEGalaxy Note20 SM-N981U (Snapdragon) - Unlocked
Country or region availableUSA
USA
USA
USA
BrandLGSamsung
Release date4/22/20128/21/2020, Announced: 8/5/2020
Depth11.7 millimeters (0.46 inches)8.3 millimeters (0.33 inches)
Size (width x height)62 x 116.6 millimeters (2.44 x 4.59 in)75.2 x 161.6 millimeters (2.96 x 6.36 in)
Weight142 grams (4.97 ounces)192 grams (6.72 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
Display typeTFT NOVA IPSSuper AMOLED Plus
Screen size4" inches6.7" inches
Screen-to-body ratio~63% (screen-to-body ratio)~89.2% (screen-to-body ratio)
Display resolution480x800 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)233 PPI393 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassGorilla Glass 5
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredHDR10+
Always-On Display

🤖 Operating System

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
System versionAndroid 2.3.6 GingerbreadAndroid 10
Firmware updatefeature not registeredAndroid 13
User Interfacefeature not registeredOne UI 2.5 / 3.1 / 4.1 / 5.0

⚙️ Processor

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
Chipset32bit: Qualcomm Snapdragon MSM866064bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)
CPUDual-core, 1 processor:
2x 1.2GHz Scorpion (Dual-core)
Octa-core, 3 processors:
1x 3.09GHz Kryo 585 (Single-core)
3x 2.42GHz Kryo 585 (Triple-core)
4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controllerQualcomm Adreno 220Qualcomm Adreno 650 (250-646MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
RAM memory1GB LPDDR28GB LPDDR5
Internal storage4GB (1.68GB available)128GB (103GB available)
UFS 3.0
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Not supported

📶 Mobile networks

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload75/25 Mbps5000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandNot supportedQuad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DOCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE 1900LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71)
TD-LTE (38, 39, 40, 41, 46, 48)
VoLTE
Primary 5G networkNot supportedSA/NSA/Sub6 (2, 5, 41, 66, 71)
Primary data networkCDMA2000 EV-DO Rev A, LTEGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
Back camera (main camera)5 megapixels(triple camera)
12.2 megapixels
64MP telephoto f/2.027mm1/1.72"0.8µmPDAFOIS3x-hybrid-zoom
12MP ultrawide f/2.2120°13mm1/2.55"1.4µm
Main camera resolution2560x1920 pixels4032x3024 pixels
Video recording (primary)Full HD (1920x1080) 24 fps8K UHD (7680x4320) 24 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/1.76" inches
Pixel sizefeature not registered1.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus on both cameras
Touch focusNot supportedSupported
Image stabilizationfeature not registeredOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRNot supportedHDR photo/video on both cameras
Camera extrasfeature not registered4K@60fps
1080p@240fps
720p@960fps

📸 Front camera

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
Front camera (secondary)0.3 megapixels10 megapixels
Front camera resolution640x480 pixels3872x2592 pixels
Video recording (secondary)VGA (640x480)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/3.2" inches
Pixel sizefeature not registered1.22µm pixel

🔉 Sound and multimedia

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
LoudspeakerSupportedStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellationNot supported2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
USBMicroUSB 2.0USB 3.2 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB Type-C (reversible)
Bluetooth3.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portfeature not registeredNot supported

🧭 Sensors

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
ANT+
Barometer
Compass
Face unlock 2D
Fingerprint sensor (under display)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
Battery typeLi-Ion: lithium-ion (Removable)
BL-44JS
Li-Ion: lithium-ion (Non removable)
Battery capacity1700 mAh4300 mAh
Charger, wattsWired charging25W Wired fast charging
USB Power Delivery 3.0
Inductive / wireless chargingfeature not registered15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging
Talk time autonomy4.8 hoursfeature not registered
Standby290 hours (12.1 days)feature not registered

➕ Other features

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (Swype), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• 4GB microSD included
• Java framework
• Colors: Mystic Gray, Mystic Green, Mystic Bronze, Mystic Red, Mystic Blue
• Ultrasonic fingerprint sensor
• Bixby
• Samsung Wireless DeX
• Samsung Pay (MST, NFC)
• Stylus pen (Bluetooth integration)

☢️ Radiation rate

LG Viper 4G LTE (LS840)Galaxy Note 20 5G (SM-N981U1)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.78W/kg (head), 0.92W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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