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Samsung Galaxy A21s (SM-A217M/DS) vs LG Stylus 3 (Dual M400DK)

Side by side comparison between Samsung Galaxy A21s vs LG Stylus 3 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG Stylus 3 X Samsung Galaxy A21s (SM-A217M/DS) 21Points
6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

vs
05Points LG Stylus 3 (Dual M400DK) Compare Samsung Galaxy A21s X
5.7"
IPS

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3080
mAh

(Removable)

What's the better phone? Samsung Galaxy A21s (SM-A217M/DS)

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 A21s (SM-A217M/DS)} 21 Advantages Samsung Galaxy A21s (SM-A217M/DS) vs Stylus 3 (Dual M400DK)} 5 Advantages LG Stylus 3 (Dual M400DK)
+2GHz 64bit Octa-core (8nm)63%
More powerful processor, you can open your applications faster
vs1.5GHz 64bit Octa-core
+4GB LPDDR4X33%
More RAM memory. Typically more responsive and better for multitasking.
vs3GB LPDDR3
+64GB (48GB available)4 times
More internal storage for applications and files
vs16GB (9GB available)
+Until 512GB microSD, microSDXC100%
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+720x1600 pixels25%
Higher resolution screen
vs720x1280 pixels
+270 PPI5%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs258 PPI
+6.5"14%
Larger screen
vs5.7"
+(quad camera) 48MP + 8MP + 2MP + 2MP4 times
Higher resolution main camera
vs(back) 13MP
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+1/2" inches50%
The larger sensor camera lets you take photos with better depth.
vs1/3" inches
+f/2.0 (aperture)10%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.2 (aperture)
+(front) 13MP60%
Higher resolution secondary camera to take pictures and selfies
vs(front) 8MP
+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+Android 12Advantage
Android 12 is newer and safer
vsAndroid 7.0 Nougat
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+5000 mAh62%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3080 mAh
+15W150%
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.
vs6W
+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
vs802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.1 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
192 grams (6.72 ounces)vs+149 grams (5.22 ounces)29%
Lighter
8.9 millimeters (0.35 inches)vs+7.4 millimeters (0.29 inches)20%
Thinner
TFT PLSvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
Virtual ambient light sensorvs+Ambient light sensorAdvantage
Sensors help you use the device
LiPo: li-ion polymer (Non removable)vs+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily

23 Common items in both devices
eMMC 5.1
Plastic body, glass front
60Hz
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus / Autofocus
+16 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

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
ModelGalaxy A21s (SM-A217M/DS)Stylus 3 (Dual M400DK)
Other model namesGalaxy A21s SM-A217M/Dual-Sim (64GB + 4GB RAM)LG Stylus 3 M400DK 16GB, LG-M400DK, LGM400DK, LG PH3
Country or region available(Latin America)BrazilChileColombia
(Latin America), Brazil, Chile, Colombia
IndiaSri Lanka
India, Sri Lanka
BrandSamsungLG
Release date6/2/2020, Announced: 5/15/20203/1/2017
Depth8.9 millimeters (0.35 inches)7.4 millimeters (0.29 inches)
Size (width x height)75.3 x 163.7 millimeters (2.96 x 6.44 in)79.8 x 155.6 millimeters (3.14 x 6.13 in)
Weight192 grams (6.72 ounces)149 grams (5.22 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
Display typeTFT PLSTFT IPS LCD
Screen size6.5" inches5.7" inches
Screen-to-body ratio~82.8% (screen-to-body ratio)~72.1% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)720x1280 pixels (16:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI258 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hz60Hz
Display featuresNot supportedNot supported

🤖 Operating System

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
System versionAndroid 10Android 7.0 Nougat
Firmware updateAndroid 12feature not registered
User InterfaceOne UI 2.0 / 3.1 / 4.1feature not registered

⚙️ Processor

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
Chipset64bit: Samsung Exynos 850 (8nm)64bit: MediaTek MT6750 (28nm)
CPUOcta-core, 1 processor:
8x 2GHz ARM Cortex-A55 (Octa-core)
Octa-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerARM Mali-G52 MP1ARM Mali-T860 MP2 520Mhz
Performance (benchmark)AnTuTu: 124232 (v8)feature not registered

💽 Memory and storage

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
RAM memory4GB LPDDR4X3GB LPDDR3
Internal storage64GB (48GB available)
eMMC 5.1
16GB (9GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/150 Mbps300/50 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 850/900/1700/1900/2100UMTS 900/1900/2100
Primary 4G networkLTE Cat7/13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
LTE Cat6 (3, 5)
TD-LTE (40)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat7/13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE

📷 Camera

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawide f/2.21/4"1.12µm123°
2MP macro f/2.4
2MP depth f/2.4
13 megapixels
Main camera resolution8000x6000 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2" inches1/3" inches
Pixel size0.8µm pixel1.12µm pixel
AutofocusPDAF: phase detection autofocusAutofocus
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 only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
Front camera (secondary)13 megapixels8 megapixels
Front camera resolution4128x3096 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor size1/3.1" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered

🔉 Sound and multimedia

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellation2 microphones or moreNot supported
RadioFMFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
USBUSB 2.0 Type-C reversible connectorMicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.1 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
SensorsAccelerometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Virtual ambient light sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Removable)
BL-44E1F
Battery capacity5000 mAh3080 mAh
Charger, watts15W (9V/1.67A) Wired fast charging6W (5V/1.2A) Wired charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
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, Blue, Red• Colors: Gray, Gold
• Smart Pen Pro
• Quick Shutter, Quick Selfie

☢️ Radiation rate

Galaxy A21s (SM-A217M/DS)LG Stylus 3 (Dual M400DK)
SAR 1.6W/kg (USA, Mexico, etc.)0.54W/kg (head), 1.14W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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