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LG K7i (X230i) vs Samsung Galaxy A15 (SM-A155M/DSN 128GB/4GB)

Side by side comparison between LG K7i vs Samsung Galaxy A15 phones, differences, pros, cons and full specifications. What's the better?

,
5"
IPS

480x854

8
MP

5mp

2GB
RAM

Quad-core

2500
mAh

(Removable)

vs
28Points Samsung Galaxy A15 (SM-A155M/DSN 128GB/4GB) Compare LG K7i X
6.5"
AMOLED

1080x2340

50
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A15 (SM-A155M/DSN 128GB/4GB)

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!

K7i (X230i)} 5 Advantages LG K7i (X230i) vs Galaxy A15 (SM-A155M/DSN 128GB/4GB)} 28 Advantages Samsung Galaxy A15 (SM-A155M/DSN 128GB/4GB)
+154 grams (5.39 ounces)30%
Lighter
vs200 grams (7 ounces)
+8.1 millimeters (0.32 inches)4%
Thinner
vs8.4 millimeters (0.33 inches)
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
1.1GHz 64bit Quad-corevs+2.2GHz 64bit Octa-core (6nm)159%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+4GB LPDDR4X100%
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, microSDXCvs+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
60Hzvs+90Hz50%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
480x854 pixelsvs+1080x2340 pixels5 times
Higher resolution screen
196 PPIvs+396 PPI102%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"vs+6.5"30%
Larger screen
(back) 8MPvs+(triple camera) 50MP + 5MP + 2MP6 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
f/2.6 (aperture)vs+f/1.8 (aperture)44%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(front) 13MP160%
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
Android 6.0.1 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+Ambient light sensorAdvantage
Sensors help you use the device
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
2500 mAhvs+5000 mAh100%
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
4.1 + 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.

20 Common items in both devices
Plastic body, glass front
16 million
LED flash
Only digital zoom
Autofocus
EIS: Digital stabilization
HDR photo on both cameras
+13 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 K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Change model 
ModelK7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Other model namesLG K4 2017 (LG K7i Mosquito Away), LG-X230i, LGX230iGalaxy A15 4G LTE SM-A155M/Dual-SIM NFC
Country or region availableIndia
India
(Latin America)BoliviaBrazilChileParaguayUruguay
(Latin America), Bolivia, Brazil, Chile, Paraguay, Uruguay
BrandLGSamsung
Release date2/1/201712/16/2023, Announced: 12/11/2023
Depth8.1 millimeters (0.32 inches)8.4 millimeters (0.33 inches)
Size (width x height)74.13 x 145.8 millimeters (2.92 x 5.74 in)76.8 x 160.1 millimeters (3.02 x 6.3 in)
Weight154 grams (5.39 ounces)200 grams (7 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Display typeTFT IPS LCDSuper AMOLED
Screen size5" inches6.5" inches
Screen-to-body ratio~63.7% (screen-to-body ratio)~84.3% (screen-to-body ratio)
Display resolution480x854 pixels (16:9)1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)196 PPI396 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hz90Hz
Display featuresNot supported800nits[peak]

🤖 Operating System

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
System versionAndroid 6.0.1 MarshmallowAndroid 14
Firmware updatefeature not registeredfeature not registered
User InterfaceLG UX 5.0One UI 6.1

⚙️ Processor

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Chipset64bit: MediaTek MT6737M (28nm)64bit: MediaTek Helio G99 (6nm)
CPUQuad-core, 1 processor:
4x 1.1GHz 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 controllerARM Mali-T720 MP2 550MhzARM Mali-G57 MC2
Performance (benchmark)feature not registeredAnTuTu: 317085 (v9), 375321 (v10)
Geekbench: 1928 (v5), 1936 (v6)

💽 Memory and storage

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
RAM memory2GB LPDDR34GB LPDDR4X
Internal storage16GB (10GB available)
eMMC 4.5
128GB (108GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-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 900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 (3, 5)
TD-LTE (40)
VoLTE
LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat7 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Back camera (main camera)8 megapixels(triple camera)
50 megapixels
5MP ultrawide f/2.2
2MP macro f/2.4
Main camera resolution3264x2448 pixels8160x6120 pixels
Video recording (primary)HD (1280x720) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.6 (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 on both camerasHDR photo on both cameras
Camera extrasfeature not registered1080p@30fps
720p@120fps (slow motion)

📸 Front camera

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Front camera (secondary)5 megapixels13 megapixels
Front camera resolution2560x1920 pixels4128x3096 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.7 (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 K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
LoudspeakerMono sound (not stereo)Mono sound (not stereo)
Active noise cancellationNot supported2 microphones or more
RadioFM (RDS)FM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
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 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
SensorsAccelerometer
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Virtual proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity2500 mAh5000 mAh
Charger, wattsWired charging25W Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomy3.2 hours51 hours (2.1 days)
Standby310 hours (12.9 days)feature not registered

➕ Other features

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
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: Brown
• Knock Code, Knock On
• Quick Share, Quick Selfie
• Mosquito Away (mosquito repellent)
• Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

☢️ Radiation rate

LG K7i (X230i)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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