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LG Class (F620K) vs Samsung Galaxy A15 (SM-A155F/DSN 128GB/6GB)

Side by side comparison between LG Class vs Samsung Galaxy A15 phones, differences, pros, cons and full specifications. What's the better?

,
5"
IPS

720x1280

13
MP

8mp

2GB
RAM

Quad-core

2050
mAh

(Non removable)

vs
26Points Samsung Galaxy A15 (SM-A155F/DSN 128GB/6GB) Compare LG Class X
6.5"
AMOLED

1080x2340

50
MP

13mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A15 (SM-A155F/DSN 128GB/6GB)

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!

Class (F620K)} 6 Advantages LG Class (F620K) vs Galaxy A15 (SM-A155F/DSN 128GB/6GB)} 26 Advantages Samsung Galaxy A15 (SM-A155F/DSN 128GB/6GB)
+150 grams (5.25 ounces)33%
Lighter
vs200 grams (7 ounces)
+7.4 millimeters (0.29 inches)14%
Thinner
vs8.4 millimeters (0.33 inches)
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
+Digital TVAdvantage
Watch your favorite TV shows anywhere
vsNot supported
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
1.2GHz 64bit Quad-corevs+2.2GHz 64bit Octa-core (6nm)126%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+6GB LPDDR4X2 times
More RAM memory. Typically more responsive and better for multitasking.
16GB (10GB available)vs+128GB (108GB available)10 times
More internal storage for applications and files
eMMC 4.5vs+eMMC 5.1Advantage
Fastest write and read storage.
Until 256GB microSD, microSDHCvs+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
TFT IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
720x1280 pixelsvs+1080x2340 pixels174%
Higher resolution screen
294 PPIvs+396 PPI35%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"vs+6.5"30%
Larger screen
(back) 13MPvs+(triple camera) 50MP + 5MP + 2MP3 times
Higher resolution main camera
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MPvs+(front) 13MP60%
Higher resolution secondary camera to take pictures and selfies
Android 6.0 Marshmallowvs+Android 14Advantage
Android 14 is newer and safer
(4G LTE) 150 Mbpsvs+(4G LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
2050 mAhvs+5000 mAh144%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 a/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
4.1 + A2DPvs+5.3 + A2DP/LEAdvantage
Bluetooth 5.3 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

21 Common items in both devices
16 million
LED flash
Only digital zoom
Autofocus
EIS: Digital stabilization
Full HD (1920x1080)
(front) Full HD (1920x1080)
+14 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 Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
ModelClass (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
Other model namesKT LG Class, LG Zero F620K, LG-F620K, LGF620KGalaxy A15 4G LTE SM-A155F/Dual-SIM NFC
Country or region availableSouth Korea
South Korea
(Global, International)Turkey
(Global, International), Turkey
BrandLGSamsung
Release date9/30/201512/16/2023, Announced: 12/11/2023
Depth7.4 millimeters (0.29 inches)8.4 millimeters (0.33 inches)
Size (width x height)71.8 x 142 millimeters (2.83 x 5.59 in)76.8 x 160.1 millimeters (3.02 x 6.3 in)
Weight150 grams (5.25 ounces)200 grams (7 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
Display typeTFT IPS LCDSuper AMOLED
Screen size5" inches6.5" inches
Screen-to-body ratio~67.6% (screen-to-body ratio)~84.3% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI396 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Refresh ratefeature not registered90Hz
Display featuresfeature not registered800nits[peak]

🤖 Operating System

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
System versionAndroid 5.1.1 LollipopAndroid 14
Firmware updateAndroid 6.0 Marshmallowfeature not registered
User Interfacefeature not registeredOne UI 6.1

⚙️ Processor

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
Chipset64bit: Qualcomm Snapdragon 410 MSM8916 (28nm)64bit: MediaTek Helio G99 (6nm)
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A53 (Quad-core)
Octa-core, 2 processors:
2x 2.2GHz ARM Cortex-A76 (Dual-core)
6x 2GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controllerQualcomm Adreno 306 450MhzARM Mali-G57 MC2
Performance (benchmark)feature not registeredAnTuTu: 317085 (v9), 375321 (v10)
Geekbench: 1928 (v5), 1936 (v6)

💽 Memory and storage

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
RAM memory2GB LPDDR36GB LPDDR4X
Internal storage16GB (10GB available)
eMMC 4.5
128GB (108GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDHC
(dedicated slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps300/150 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 networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100UMTS 850/900/2100
Primary 4G networkLTE Cat4 700/850/900/1800/2100/2600 (Bands 1,3,5,7,8,17)LTE Cat7 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/2100
Secondary 4G networkNot supportedLTE Cat7 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
Back camera (main camera)13 megapixels(triple camera)
50 megapixels
5MP ultrawide f/2.2
2MP macro f/2.4
Main camera resolution4128x3096 pixels8160x6120 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registered1080p@30fps
720p@120fps (slow motion)

📸 Front camera

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
Front camera (secondary)8 megapixels13 megapixels
Front camera resolution3264x2448 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationNot supported2 microphones or more
RadioFM (RDS)FM (RDS)
TVDigital TVNot supported
Video formatsMP4, H.264, H.263, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.1 + A2DP5.3 + A2DP/LE
WiFi802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Virtual proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity2050 mAh5000 mAh
Charger, wattsWired charging25W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy10 hours51 hours (2.1 days)
Standby340 hours (14.2 days)feature not registered

➕ Other features

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
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: Gold, Silver, Blue, Black
• 2.5D curved glass screen
• Body metal
• KnockCode, KnockOn
• T-DMB TV
• Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

☢️ Radiation rate

LG Class (F620K)Galaxy A15 (SM-A155F/DSN 128GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.42W/kg (head), 1.29W/kg (body)
X

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