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Samsung Galaxy A30s (SM-A307FN) vs Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)

Side by side comparison between Samsung Galaxy A30s vs Samsung Galaxy A21s phones, differences, pros, cons with full specifications. What's the better?

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Compare Samsung Galaxy A21s XSamsung Galaxy A30s (SM-A307FN)09Points
Samsung Galaxy A30s (SM-A307FN)
6.4"
AMOLED

720x1560

25
MP

16mp

4GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
09PointsSamsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)Compare Samsung Galaxy A30s X
Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
6.5"
PLS

720x1600

48
MP

13mp

6GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A21s (SM-A217F/DSN 64GB/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!

Galaxy A30s (SM-A307FN)9 Advantages Samsung Galaxy A30s (SM-A307FN)vsGalaxy A21s (SM-A217F/DSN 64GB/6GB)9 Advantages Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
+Until 1TB microSD, microSDXC100%
More external storage for files using memory cards
vsUntil 512GB microSD, microSDXC
+169 grams (5.92 ounces)14%
Lighter
vs192 grams (6.72 ounces)
+7.8 millimeters (0.31 inches)14%
Thinner
vs8.9 millimeters (0.35 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT PLS
+f/1.7 (aperture)18%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+(front) 16MP25%
Higher resolution secondary camera to take pictures and selfies
vs(front) 13MP
+(4G+ LTE-A) 600 Mbps100%
Faster for surfing the internet and download files
vs(4G+ LTE-A) 300 Mbps
+Ambient Light sensorAdvantage
Sensors help you use the device
vsNot supported
+Scratch-resistant glassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
1.8Ghz 64bit Octa-Corevs+2Ghz 64bit Octa-Core29%
More powerful processor, you can open your applications faster
4GB LPDDR4Xvs+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
720x1560 pixelsvs+720x1600 pixels3%
Higher resolution screen
268 PPIvs+270 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.4"vs+6.5"2%
Larger screen
(triple camera) 25MP + 8MP + 5MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP58%
Higher resolution main camera
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
4000 mAhvs+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)vs+2 slots (Dual-SIM)Advantage
It's more advantageous to have more than one phone operator in the same device

36 Common items in both devices
64GB (49GB available) / 64GB (48GB available)
eMMC 5.1
Plastic body, glass front
Not supported
60Hz
16 million
LED flash
+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
Physical featuresSamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
ModelGalaxy A30s (SM-A307FN)Galaxy A21s (SM-A217F/DSN 64GB/6GB)
Other model namesGalaxy A30s SM-A307FN Single-Sim (NFC)Galaxy A21s SM-A217F/Dual-Sim NFC (64GB + 6GB RAM)
Country or region availableSouth AfricaAngolaMozambique
South Africa, Angola, Mozambique
Hong Kong
Hong Kong
BrandSamsungSamsung
Release dateSeptember, 2019June, 2020
Depth7.8 millimeters (0.31 inches)8.9 millimeters (0.35 inches)
Size (width x height)74.7 x 158.5 millimeters (2.94 x 6.24 in)75.3 x 163.7 millimeters (2.96 x 6.44 in)
Weight169 grams (5.92 ounces)192 grams (6.72 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
Operating systemAndroid 9.0 PieAndroid 10
Firmware updateAndroid 10feature not registered
HardwareSamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
Chipset64bit - Samsung Exynos 7 Octa 7904 (14nm)64bit - Samsung Exynos 850 Octa (8nm)
CPU processorOcta-Core, 2 processors:
1.8Ghz Dual-Core ARM Cortex-A73
1.6Ghz Hexa-Core ARM Cortex-A53
Octa-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A55
2Ghz Quad-Core ARM Cortex-A55
GPU graphical controllerARM Mali-G71 MP2ARM Mali-G52 MP1
RAM memory4GB LPDDR4X6GB LPDDR4X
Internal storage64GB (49GB available)
eMMC 5.1
64GB (48GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
Display typeSuper AMOLEDTFT PLS
Screen size6.4" inches6.5" inches
Screen-to-body ratio~84.9% (screen-to-body ratio)~82.8% (screen-to-body ratio)
Display resolution720x1560 pixels (19.5:9)720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)268 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassScratch-resistant glassNot supported
Display features60Hz60Hz
Mobile networksSamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload600/150 Mbps300/150 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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat12/13 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38, 40, 41)
LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
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 networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingSamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
Back camera (main camera)(triple camera)
• 25 megapixels
• 8MP ultrawide (f/2.2 13mm 1/4.0" 1.12µm)
• 5MP depth sensor (f/2.2 1/5.0" 1.12µm)
(quad camera)
• 48 megapixels
• 8MP ultrawide (f/2.2 1/4" 1.12µm 123º)
• 2MP macro (f/2.4)
• 2MP depth sensor (f/2.4)
Main camera resolution5760x4320 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/2.0 (aperture)
Focal length26mm lens26mm lens
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm pixel
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
2ª cameraSamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
Front camera (secondary)16 megapixels13 megapixels
Front camera resolution4608x3456 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/3.1" inches1/3.1" inches
Pixel size1µm pixel1.12µm pixel
MultimediaSamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
RadioFMFM
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
ConnectivitySamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Hall effect
Face unlock
Fingerprint sensor (under display)
Accelerometer
Proximity sensor
Compass
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Other features- Colors: Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
- Game Booster
- Samsung Pay
- WiFi direct, hotspot
- Colors: Black, White, Blue, Red
- One UI 2.0
- WiFi direct, hotspot
Power supplySamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh5000 mAh
Charger, watts• 15W Fast battery charging• 15W (9V/1.67A) Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateSamsung Galaxy A30s (SM-A307FN)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)1.05W/kg (head) | 1.54W/kg (body)0.422W/kg (head) | 1.544W/kg (body)
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