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Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB) vs Xiaomi Mi 8 SE (64GB/4GB)

Side by side comparison between Samsung Galaxy A21s vs Xiaomi Mi 8 SE phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Mi 8 SE XSamsung Galaxy A21s (SM-A217F/DS 64GB/4GB)08Points
Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)
6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
14PointsXiaomi Mi 8 SE (64GB/4GB)Compare Samsung Galaxy A21s X
Xiaomi Mi 8 SE (64GB/4GB)
5.88"
AMOLED

1080x2248

12
MP

20mp

4GB
RAM

64bit Octa

3120
mAh

(Non removable)

What's the better phone? Xiaomi Mi 8 SE (64GB/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!

Galaxy A21s (SM-A217F/DS 64GB/4GB)8 Advantages Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)vsMi 8 SE (64GB/4GB)14 Advantages Xiaomi Mi 8 SE (64GB/4GB)
+Until 512GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+6.5"11%
Larger screen
vs5.88"
+(quad camera) 48MP + 8MP + 2MP + 2MP3 times
Higher resolution main camera
vs(dual camera) 12MP + 5MP
+1/2" inches28%
The larger sensor camera lets you take photos with better depth.
vs1/2.55" inches
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 9.0 Pie
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C jack with 3.5mm jack adapter
+5000 mAh60%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3120 mAh
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2GHz 64bit Octa-Corevs+2.2GHz 64bit Octa-Core1%
More powerful processor, you can open your applications faster
192 grams (6.72 ounces)vs+164 grams (5.74 ounces)17%
Lighter
8.9 millimeters (0.35 inches)vs+7.5 millimeters (0.3 inches)19%
Thinner
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
TFT PLSvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
720x1600 pixelsvs+1080x2248 pixels111%
Higher resolution screen
270 PPIvs+424 PPI57%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
f/2.0 (aperture)vs+f/1.9 (aperture)5%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 13MPvs+(front) 20MP56%
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
(4G+ LTE-A) 300 Mbpsvs+(4G+ LTE-A) 800 Mbps167%
Faster for surfing the internet and download files
Virtual ambient light sensorvs+Ambient Light sensorAdvantage
Sensors help you use the device
15Wvs+18W20%
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.
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys

30 Common items in both devices
4GB LPDDR4X
64GB (48GB available) / 64GB (51GB available)
eMMC 5.1
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
+23 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/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
ModelGalaxy A21s (SM-A217F/DS 64GB/4GB)Mi 8 SE (64GB/4GB)
Other model namesGalaxy A21s SM-A217F/Dual-Sim (64GB + 4GB RAM)小米8 SE, Xiaomi Mi8 SE (64GB+4GB RAM) M1805E2A, Xiaomi Sirius
Country or region available(Global, International)AngolaSaudi ArabiaEgyptIndiaMoroccoMozambiquePakistan
(Global, International), Angola, Saudi Arabia, Egypt, India, Morocco, Mozambique, Pakistan
ChinaHong KongTaiwan(Global, International)
China, Hong Kong, Taiwan, (Global, International)
BrandSamsungXiaomi
Release date6/2/2020, Announced: 5/15/20206/1/2018
Depth8.9 millimeters (0.35 inches)7.5 millimeters (0.3 inches)
Size (width x height)75.3 x 163.7 millimeters (2.96 x 6.44 in)73.09 x 147.28 millimeters (2.88 x 5.8 in)
Weight192 grams (6.72 ounces)164 grams (5.74 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported

🤖 Operating System

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
System versionAndroid 10Android 8.1 Oreo
Firmware updateAndroid 11Android 9.0 Pie
User InterfaceOne UI 2.0 / 3.1feature not registered

⚙️ Processor

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
Chipset64bit - Samsung Exynos 850 (8nm)64bit - Qualcomm Snapdragon 710 SDM710 (10nm)
CPUOcta-Core, 1 processor:
2GHz Octa-Core ARM Cortex-A55
Octa-Core, 2 processors:
2.2GHz Dual-Core Kryo 360 Gold
1.7GHz Hexa-Core Kryo 360 Silver
GPU graphical controllerARM Mali-G52 MP1Qualcomm Adreno 616 500Mhz
Performance (benchmark)AnTuTu: 124232 (v8)feature not registered

💽 Memory and storage

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
RAM memory4GB LPDDR4X4GB LPDDR4X
Internal storage64GB (48GB available)
eMMC 5.1
64GB (51GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Not supported

📲 Display

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
Display typeTFT PLSSuper AMOLED
Screen size6.5" inches5.88" inches
Screen-to-body ratio~82.8% (screen-to-body ratio)~80.9% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)1080x2248 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI424 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Display features60Hzfeature not registered

📶 Mobile networks

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload300/150 Mbps800/150 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 Cat15 (Bands 1,3,5,7,8,20)
TD-LTE (Bands 34,38,39,40,41)
VoLTE
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/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawidef/2.21/4"1.12µm123°
2MP macrof/2.4
2MP depthf/2.4
(dual camera)
12 megapixels
5MP depthf/2.01.12µm
Main camera resolution8000x6000 pixels4000x3000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/1.9 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2" inches1/2.55" inches
Pixel size0.8µm pixel1.4µm 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
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
Front camera (secondary)13 megapixels20 megapixels
Front camera resolution4128x3096 pixels5184x3840 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 pixel1µm pixel

🔉 Sound and multimedia

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
LoudspeakerMono sound (not stereo)Supported
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, DivX, XviD, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
USBUSB 2.0 Type-C reversible connectorUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C jack with 3.5mm jack adapter
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
NFCNot supportedNot supported
Infrared portNot supportedSupported

🧭 Sensors

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
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
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh3120 mAh
Charger, watts15W (9V/1.67A) Fast battery charging18W Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice 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: Black, White, Blue, Red- Colors: Gray, Blue, Red, Gold
- MIUI 9.5
- 18.7:9 / DCI-P3 / HDR10 display
- Quick Charge 3.0
- WiFi display

☢️ Radiation rate

Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Xiaomi Mi 8 SE (64GB/4GB)
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
X

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