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LG K20 (X120EMW) vs Sony Ericsson Xperia Arc (LT15a)

Side by side comparison between LG K20 vs Sony Ericsson Xperia Arc phones, differences, pros, cons with full specifications. What's the better?

,
LG K20 (X120EMW)
5.45"
IPS

480x960

8
MP

5mp

1GB
RAM

64bit Quad

3000
mAh

(Non removable)

vs
07PointsSony Ericsson Xperia Arc (LT15a)Compare LG K20 X
Sony Ericsson Xperia Arc (LT15a)
4.2"
LED

480x854

8
MP

512MB
RAM

32bit Single

1500
mAh

(Removable)

What's the better phone? LG K20 (X120EMW)

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!

K20 (X120EMW)21 Advantages LG K20 (X120EMW)vsXperia Arc (LT15a)7 Advantages Sony Ericsson Xperia Arc (LT15a)
+1.5Ghz 64bit Quad-Core143%
More powerful processor, you can open your applications faster
vs1Ghz 32bit Single-Core
+1GB LPDDR3100%
More RAM memory. Typically more responsive and better for multitasking.
vs512MB LPDDR2
+16GB (11GB available)38 times
More internal storage for applications and files
vs1GB (287MB available)
+Until 256GB microSD, microSDXC7 times
More external storage for files using memory cards
vsUntil 32GB microSD, microSDHC
+8.3 millimeters (0.33 inches)5%
Thinner
vs8.7 millimeters (0.34 inches)
+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
vsTFT LED-Backlit LCD
+480x960 pixels12%
Higher resolution screen
vs480x854 pixels
+5.45"30%
Larger screen
vs4.2"
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsLED flash
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsNot supported
+(front) 5MPAdvantage
A front-camera is best for taking selfies
vsNot supported
+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
vsHD (1280x720)
+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
vsAndroid 4.0.4 Ice Cream Sandwich ICS
+4G LTEAdvantage
The 4G LTE network is newer and faster
vs3G HSUPA
+(4G LTE) 150 Mbps20 times
Faster for surfing the internet and download files
vs(3G HSUPA) 7.2 Mbps
+3000 mAh100%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs1500 mAh
+Video callingAdvantage
The video calling allows to make calls with voice and video
vsNot supported
+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
vs2.1 + A2DP
+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
vsHTML, XHTML, Flash player
+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
152 grams (5.32 ounces)vs+117 grams (4.1 ounces)30%
Lighter
197 PPIvs+233 PPI18%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
Not supportedvs+CompassAdvantage
Sensors help you use the device
Li-Ion: Lithium-Ion (Non removable)vs+LiPo: Li-Ion polymer (Removable)Advantage
Removable battery can be replaced easily
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supportedvs+Scratch-resistant glassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys

17 Common items in both devices
16 million
(back) 8MP
Only digital zoom
Autofocus
Capacitive
Multitouch
3.5mm jack
+10 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
ModelK20 (X120EMW)Xperia Arc (LT15a)
Other model namesLG K20 2019 LMX120EMW, LM-X120EMWSony Xperia Arc LT15, Sony Ericsson X12, Sony Ericsson Anzu
Country or region available(Europe)(Global, International)IranTunisia
(Europe), (Global, International), Iran, Tunisia
(Latin America)BrazilCanadaUSA
(Latin America), Brazil, Canada, USA
BrandLGSony Ericsson
Release dateAugust, 2019March, 2011
Depth8.3 millimeters (0.33 inches)8.7 millimeters (0.34 inches)
Size (width x height)71.9 x 148.6 millimeters (2.83 x 5.85 in)63 x 125 millimeters (2.48 x 4.92 in)
Weight152 grams (5.32 ounces)117 grams (4.1 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.Not supported
System (OS)LG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
Operating systemAndroid 9.0 PieAndroid 2.3 Gingerbread
Firmware updatefeature not registeredAndroid 4.0.4 Ice Cream Sandwich ICS
HardwareLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
Chipset64bit - MediaTek MT6739 (28nm)32bit - Qualcomm Snapdragon S2 MSM8255T
CPU processor1.5Ghz Quad-Core ARM Cortex-A531Ghz Single-Core Scorpion
GPU graphical controllerPowerVR GE8100 570MhzQualcomm Adreno 205
RAM memory1GB LPDDR3512MB LPDDR2
Internal storage16GB (11GB available)
eMMC 5.1
1GB (287MB available)
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)
DisplayLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
Display typeTFT IPS LCDTFT LED-Backlit LCD
Screen size5.45" inches4.2" inches
Screen-to-body ratio~71.7% (screen-to-body ratio)~61.7% (screen-to-body ratio)
Display resolution480x960 pixels (18:9)480x854 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)197 PPI233 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedScratch-resistant glass
Display features60Hzfeature not registered
Mobile networksLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
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)
Standard mini-SIM (2FF)
Maximum download/upload150/50 Mbps7.2/5.76 Mbps
Network technology2G, 3G, 4G2G, 3G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 800/850/1900/2100
Primary 4G networkLTE Cat4 (1, 3, 7, 8, 20)
TD-LTE (38)
VoLTE
Not supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTECSD, GPRS, EDGE, UMTS, HSDPA, HSUPA
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
CallingLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedNot supported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
CameraLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
Back camera (main camera)8 megapixels8 megapixels
Main camera resolution3264x2448 pixels3264x2448 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsHD (1280x720) 30 fps
FlashLED flash on both camerasLED flash
Focal aperturef/2.0 (aperture)feature not registered
Focal length27mm lensfeature not registered
Sensor size1/4" inchesfeature not registered
Pixel size1.12µm pixelfeature 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 on both camerasNot supported
2ª cameraLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
Front camera (secondary)5 megapixelsNot supported
Front camera resolution2560x1920 pixelsNot supported
Video recording (secondary)Full HD (1920x1080)Not supported
Front flashLEDNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal length24mm lensfeature not registered
Sensor size1/5" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered
MultimediaLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
RadioFMFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.263, H.264, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, eAAC+, WMA, WAV
ConnectivityLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
USBMicroUSB 2.0MicroUSB 2.0
TV outputNot supportedMicro HDMI Type D
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 + A2DP2.1 + A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g/n (2.4Ghz)
DLNANot supportedSupported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging
Infrared portNot supportedNot supported
Other functionsLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, Flash player
SensorsAccelerometer
Proximity sensor
Ambient Light sensor
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Other features- Colors: Black, Blue, Platinum
- Android Go edition
- Google assistant
- WiFi hotspot
- Colors: Midnight Blue, Misty Silver
- 8GB microSD included
- Open ES 1.1
- Sony Mobile BRAVIA Engine
- SE Timescape
- WiFi hotspot
- Java framework
Power supplyLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
BatteryLi-Ion: Lithium-Ion (Non removable)
BL-01
LiPo: Li-Ion polymer (Removable)
BA750
Battery capacity3000 mAh1500 mAh
Charger, watts6W (5V/1.2A) Standard charging Standard charging
Talk time autonomy1020 minutes | 17 hours | 0.7 day420 minutes | 7 hours | 0.3 day
Standby36000 minutes | 600 hours | 25 days25800 minutes | 430 hours | 17.9 days
Radiation rateLG K20 (X120EMW)Sony Ericsson Xperia Arc (LT15a)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.66W/kg (head)
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