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Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB) vs Samsung Galaxy A40s (SM-A3050)

Side by side comparison between Samsung Galaxy A21s vs Samsung Galaxy A40s phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A40s XSamsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)07Points
Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)
6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
08PointsSamsung Galaxy A40s (SM-A3050)Compare Samsung Galaxy A21s X
Samsung Galaxy A40s (SM-A3050)
6.4"
AMOLED

720x1560

13
MP

16mp

6GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A40s (SM-A3050)

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!


36 Common items in both devices
64GB (48GB available) / 64GB (47GB available)
eMMC 5.1
Until 512GB microSD, microSDXC / Until 1TB microSD, microSDXC
Plastic body, glass front
16 million
LED flash
Only digital zoom
+29 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 A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
ModelGalaxy A21s (SM-A217F/DSN 64GB/4GB)Galaxy A40s (SM-A3050)
Other model namesGalaxy A21s SM-A217F/Dual-Sim NFC (64GB + 4GB RAM)Galaxy A40s SM-A3050ZKFC (64GB + 6GB RAM), Galaxy M30
Country or region available(Europe)SpainGreeceIsraelPortugalTaiwan
(Europe), Spain, Greece, Israel, Portugal, Taiwan
ChinaHong Kong
China, Hong Kong
BrandSamsungSamsung
Release date6/2/2020, Announced: 5/15/20203/7/2019
Depth8.9 millimeters (0.35 inches)8.5 millimeters (0.33 inches)
Size (width x height)75.3 x 163.7 millimeters (2.96 x 6.44 in)75.1 x 159 millimeters (2.96 x 6.26 in)
Weight192 grams (6.72 ounces)174 grams (6.09 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

🤖 Operating System

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
System versionAndroid 10Android 8.1 Oreo
Firmware updateAndroid 12Android 10
User InterfaceOne UI 2.0 / 3.1 / 4.1feature not registered

⚙️ Processor

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
Chipset64bit - Samsung Exynos 850 (8nm)64bit - Samsung Exynos 7 Octa 7904 (14nm)
CPUOcta-Core, 1 processor:
2GHz Octa-Core ARM Cortex-A55
Octa-Core, 2 processors:
1.8GHz Dual-Core ARM Cortex-A73
1.6GHz Hexa-Core ARM Cortex-A53
GPU graphical controllerARM Mali-G52 MP1ARM Mali-G71 MP2
Performance (benchmark)AnTuTu: 124232 (v8)feature not registered

💽 Memory and storage

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
RAM memory4GB LPDDR4X6GB LPDDR4X
Internal storage64GB (48GB available)
eMMC 5.1
64GB (47GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
Display typeTFT PLSSuper AMOLED
Screen size6.5" inches6.4" inches
Screen-to-body ratio~82.8% (screen-to-body ratio)~84.2% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)720x1560 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI268 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

📶 Mobile networks

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
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 Mbps600/150 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, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
LTE Cat12/13 (Bands 1, 3, 4, 5, 7, 8, 12, 17)
TD-LTE (Bands 34, 38, 39, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1900/2100Not supported
Secondary 4G networkLTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE

📷 Camera

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawidef/2.21/4"1.12µm123°
2MP macrof/2.4
2MP depthf/2.4
(triple camera)
13 megapixels
5MP ultrawidef/2.212mm
5MP depthf/2.2
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/1.9 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusPDAF: 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 A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
Front camera (secondary)13 megapixels16 megapixels
Front camera resolution4128x3096 pixels4608x3456 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 size1/3.1" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered

🔉 Sound and multimedia

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, WMV, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
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
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
SensorsAccelerometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Virtual ambient light sensor
Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh5000 mAh
Charger, watts15W (9V/1.67A) Fast battery charging15W Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registered417 hours (17.4 days)

➕ Other features

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
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: Black, Blue, Gold
- 19.5:9 display ratio FHD+
- Dolby Atmos sound

☢️ Radiation rate

Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A40s (SM-A3050)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.422W/kg (head), 1.544W/kg (body)feature not registered
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