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Samsung Galaxy A02s (SM-A025F/DS 32GB) vs LG K51 (K500UM3)

Side by side comparison between Samsung Galaxy A02s vs LG K51 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG K51 XSamsung Galaxy A02s (SM-A025F/DS 32GB)10Points
Samsung Galaxy A02s (SM-A025F/DS 32GB)
6.5"
PLS

720x1600

13
MP

5mp

3GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
LG K51 (K500UM3)
6.5"
IPS

720x1560

13
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? LG K51 (K500UM3)

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!

Galaxy A02s (SM-A025F/DS 32GB)10 Advantages Samsung Galaxy A02s (SM-A025F/DS 32GB)vsK51 (K500UM3)14 Advantages LG K51 (K500UM3)
+32GB (21GB available)31%
More internal storage for applications and files
vs32GB (16GB available)
+196 grams (6.86 ounces)4%
Lighter
vs204 grams (7.14 ounces)
+720x1600 pixels3%
Higher resolution screen
vs720x1560 pixels
+270 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs264 PPI
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 9.0 Pie
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4000 mAh
+15W50%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
vs10W
+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)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
1.8GHz 64bit Octa-Corevs+2GHz 64bit Octa-Core2%
More powerful processor, you can open your applications faster
9.1 millimeters (0.36 inches)vs+8.47 millimeters (0.33 inches)7%
Thinner
TFT PLSvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
(triple camera) 13MP + 2MP + 2MPvs+(triple camera) 13MP + 5MP + 2MP18%
Higher resolution main camera
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) 5MPvs+(front) 13MP160%
Higher resolution secondary camera to take pictures and selfies
(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+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+Panda King GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

29 Common items in both devices
3GB LPDDR3
eMMC 5.1
Until 1TB microSD, microSDXC
Plastic body, glass front
60Hz
16 million
6.5"
+22 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

📱 Model features

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
ModelGalaxy A02s (SM-A025F/DS 32GB)K51 (K500UM3)
Other model namesGalaxy A02S SM-A025F/Dual-SIM (32GB + 3GB RAM)LG K51 (Boost Mobile) LMK500UM3ABMUTN, LM-K500UM3
Country or region available(Global, International)
(Global, International)
USA
USA
BrandSamsungLG
Release date1/4/2021, Announced: 11/24/20202/1/2020
Depth9.1 millimeters (0.36 inches)8.47 millimeters (0.33 inches)
Size (width x height)75.9 x 164.2 millimeters (2.99 x 6.46 in)77.92 x 166.96 millimeters (3.07 x 6.57 in)
Weight196 grams (6.86 ounces)204 grams (7.14 ounces)
Build, materialsPlastic body, glass frontPlastic 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.

🤖 Operating System

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
System versionAndroid 10Android 9.0 Pie
Firmware updateAndroid 11feature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
Chipset64bit - Qualcomm Snapdragon 450 (SDM450) (14nm)64bit - MediaTek Helio P22 (MT6762) (12nm)
CPUOcta-Core, 1 processor:
1.8GHz Octa-Core ARM Cortex-A53
Octa-Core, 2 processors:
2GHz Quad-Core ARM Cortex-A53
1.5GHz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 506 (600MHz)PowerVR GE8320 (650MHz)
Performance (benchmark)AnTuTu: 97624 (v8)feature not registered

💽 Memory and storage

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
RAM memory3GB LPDDR33GB LPDDR3
Internal storage32GB (21GB available)
eMMC 5.1
32GB (16GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
Display typeTFT PLSTFT IPS LCD
Screen size6.5" inches6.5" inches
Screen-to-body ratio~81.8% (screen-to-body ratio)~79.7% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)720x1560 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI264 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedPanda King Glass
Display features60Hz60Hz

📶 Mobile networks

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
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)
nano-SIM (4FF)
Maximum download/upload150/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/2100CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat6 (2, 4, 5, 12, 13, 25, 26, 66, 71)
TD-LTE (41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
Back camera (main camera)(triple camera)
13 megapixels
2MP macrof/2.4
2MP depthf/2.4
(triple camera)
13 megapixels
5MP ultrawidef/2.21.12μm1/5"115°
2MP depthf/2.41.75μm1/5"85°
Main camera resolution4128x3096 pixels4128x3096 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 registered26mm lens
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
Front camera (secondary)5 megapixels13 megapixels
Front camera resolution2560x1920 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
USBUSB 2.0 Type-C reversible connectorUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
SensorsAccelerometer
Ambient Light sensor
Face unlock
Proximity sensor
Accelerometer
Ambient Light sensor
Compass
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh4000 mAh
Charger, watts15W Fast battery charging10W (5V/2A) Standard charging
Talk time autonomyfeature not registered21 hours
Standbyfeature not registered576 hours (24 days)

➕ Other features

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
Call controlVoice dialing, Voice recorder, Voice commandsVoice 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, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous- Colors: Black, White, Red, Blue
- One UI 3.1
- Mono sound (not stereo)
- Colors: Titan gray
- Google Assistant
- DTS:X 3D sound surround
- HAC M3/T3

☢️ Radiation rate

Samsung Galaxy A02s (SM-A025F/DS 32GB)LG K51 (K500UM3)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.4W/kg (head), 1.37W/kg (body)feature not registered
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