Skip to content

Samsung Stratosphere (SCH-i405) vs LG K20 (X120WM)

Side by side comparison between Samsung Stratosphere vs LG K20 phones, differences, pros, cons and full specifications. What's the better?

,
Compare LG K20 X Samsung Stratosphere (SCH-i405) 05Points
4"
AMOLED

480x800

5
MP

1.3mp

512MB
RAM

Single-core

1800
mAh

(Removable)

vs
5.45"
IPS

480x960

8
MP

5mp

1GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? LG K20 (X120WM)

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!

Stratosphere (SCH-i405)} 5 Advantages Samsung Stratosphere (SCH-i405) vs K20 (X120WM)} 21 Advantages LG K20 (X120WM)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+233 PPI18%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs197 PPI
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: lithium-ion (Non removable)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
1GHz 32bit Single-corevs+1.5GHz 64bit Quad-core (28nm)2 times
More powerful processor, you can open your applications faster
512MBvs+1GB LPDDR3100%
More RAM memory. Typically more responsive and better for multitasking.
4GB (2GB available)vs+16GB (11GB available)5 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
164 grams (5.74 ounces)vs+152 grams (5.32 ounces)8%
Lighter
13.97 millimeters (0.55 inches)vs+8.3 millimeters (0.33 inches)68%
Thinner
480x800 pixelsvs+480x960 pixels20%
Higher resolution screen
4"vs+5.45"36%
Larger screen
(back) 5MPvs+(back) 8MP59%
Higher resolution main camera
LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
Not supportedvs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 1.3MPvs+(front) 5MP3 times
Higher resolution secondary camera to take pictures and selfies
VGA (720x480)vs+Full HD (1920x1080)5 times
More image quality for recording videos with the primary camera
Android 2.3.6 Gingerbreadvs+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
(4G LTE) 100 Mbpsvs+(4G LTE) 150 Mbps50%
Faster for surfing the internet and download files
1800 mAhvs+3000 mAh67%
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
3.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

16 Common items in both devices
16 million
Only digital zoom
Autofocus
4G LTE
Capacitive
Multitouch
Accelerometer
+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

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
Change model 
ModelStratosphere (SCH-i405)K20 (X120WM)
Other model namesVerizon Stratosphere 4G SCH-i405, Samsung AegisLG K20 2019 LMX120WM.ACANBK, LM-X120WM (Bell)
Country or region availableUSA
USA
Canada
Canada
BrandSamsungLG
Release date10/13/20118/7/2019
Depth13.97 millimeters (0.55 inches)8.3 millimeters (0.33 inches)
Size (width x height)64.52 x 125.98 millimeters (2.54 x 4.96 in)71.9 x 148.6 millimeters (2.83 x 5.85 in)
Weight164 grams (5.74 ounces)152 grams (5.32 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

📲 Display

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
Display typeSuper AMOLEDTFT IPS LCD
Screen size4" inches5.45" inches
Screen-to-body ratio~56% (screen-to-body ratio)~71.7% (screen-to-body ratio)
Display resolution480x800 pixels480x960 pixels (18:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)233 PPI197 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
System versionAndroid 2.3.4 GingerbreadAndroid 9.0 Pie
Firmware updateAndroid 2.3.6 Gingerbreadfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
Chipset32bit: Samsung S5PC111 Exynos 311064bit: MediaTek MT6739 (28nm)
CPUSingle-core, 1 processor:
1x 1GHz ARM Cortex-A8 (Single-core)
Quad-core, 1 processor:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerfeature not registeredPowerVR GE8100 MP1 (570MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
RAM memory512MB1GB LPDDR3
Internal storage4GB (2GB available)16GB (11GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload100/50 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandNot supportedQuad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DOUMTS 850/900/1900/2100
Primary 4G networkLTE Cat3 700LTE Cat4 (2, 4, 7, 17)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkCDMA2000 EV-DO Rev A, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
Back camera (main camera)5 megapixels8 megapixels
Main camera resolution2592x1944 pixels3264x2448 pixels
Video recording (primary)VGA (720x480) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash on both cameras
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered27mm (lens)
Sensor sizefeature not registered1/4" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
Front camera (secondary)1.3 megapixels5 megapixels
Front camera resolution1280x1024 pixels2560x1920 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedLED
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered24mm (lens)
Sensor sizefeature not registered1/5" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, DivX, XviD, H.264, H.263MP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth3.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)802.11 b/g/n [wifi4] (2.4GHz)
DLNASupportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Non removable)
BL-01
Battery capacity1800 mAh3000 mAh
Charger, wattsWired charging6W (5V/1.2A) Wired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy8 hours17 hours
Standby212 hours (8.8 days)600 hours (25 days)

➕ Other features

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
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, Flash playerHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardRetractable QWERTY keyboardNot supported
Miscellaneous• Colors: Noble Black
• 4GB microSD included
• Samsung TouchWiz 4.0 UI
• HAC M4/T4
• WiFi hotspot
• Java framework
• Colors: Black, Blue, Platinum
• Android Go edition
• Google assistant
• WiFi hotspot

☢️ Radiation rate

Samsung Stratosphere (SCH-i405)LG K20 (X120WM)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

🍪 We use cookies to provide and improve our services. By using this website, you consent to cookies. Further details: Privacy policy.