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Xiaomi Mi 3 (64GB) vs Samsung Galaxy A21s (SM-A217F)

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

,
5"
IPS

1080x1920

13
MP

2.1mp

2GB
RAM

Quad-core

3050
mAh

(Non removable)

vs
16Points Samsung Galaxy A21s (SM-A217F) Compare Xiaomi Mi 3 X
6.5"
PLS

720x1600

48
MP

13mp

3GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A21s (SM-A217F)

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!

Mi 3 (64GB)} 11 Advantages Xiaomi Mi 3 (64GB) vs Galaxy A21s (SM-A217F)} 16 Advantages Samsung Galaxy A21s (SM-A217F)
+64GB (60GB available)2 times
More internal storage for applications and files
vs32GB (19GB available)
+145 grams (5.08 ounces)32%
Lighter
vs192 grams (6.72 ounces)
+8.1 millimeters (0.32 inches)10%
Thinner
vs8.9 millimeters (0.35 inches)
+TFT LED-Backlit IPS LCDAdvantage
TFT LED-Backlit IPS LCD display is brighter and more vivid
vsTFT PLS
+1080x1920 pixels80%
Higher resolution screen
vs720x1600 pixels
+441 PPI63%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs270 PPI
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+Ambient light sensorAdvantage
Sensors help you use the device
vsVirtual ambient light sensor
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
2.3GHz 32bit Quad-corevs+2GHz 64bit Octa-core (8nm)26%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+3GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
Not supportedvs+Until 512GB microSD, microSDXCAdvantage
More external storage for files using memory cards
5"vs+6.5"30%
Larger screen
(back) 13MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP4 times
Higher resolution main camera
HDR photo/video only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.2 (aperture)vs+f/2.0 (aperture)10%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2.1MPvs+(front) 13MP5 times
Higher resolution secondary camera to take pictures and selfies
Android 4.4.2 KitKatvs+Android 12Advantage
Android 12 is newer and safer
3G+ HSPA+vs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G+ HSPA+) 42 Mbpsvs+(4G LTE-A) 300 Mbps6 times
Faster for surfing the internet and download files
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
3050 mAhvs+5000 mAh64%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

19 Common items in both devices
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
Full HD (1920x1080)
(front) Full HD (1920x1080)
Capacitive
+12 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

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
ModelXiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
Other model namesXiaomi Mi3 WCDMA, Xiaomi 3 China UnicomGalaxy A21s SM-A217F Single-Sim (32GB + 3GB RAM)
Country or region availablefeature not registeredSouth AfricaAustraliaNew Zealand
South Africa, Australia, New Zealand
BrandXiaomiSamsung
Release date12/1/20136/2/2020, Announced: 5/15/2020
Depth8.1 millimeters (0.32 inches)8.9 millimeters (0.35 inches)
Size (width x height)73.6 x 144 millimeters (2.9 x 5.67 in)75.3 x 163.7 millimeters (2.96 x 6.44 in)
Weight145 grams (5.08 ounces)192 grams (6.72 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
Display typeTFT LED-Backlit IPS LCDTFT PLS
Screen size5" inches6.5" inches
Screen-to-body ratio~65% (screen-to-body ratio)~82.8% (screen-to-body ratio)
Display resolution1080x1920 pixels720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)441 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
System versionAndroid 4.2.1 Jelly BeanAndroid 10
Firmware updateAndroid 4.4.2 KitKatAndroid 12
User Interfacefeature not registeredOne UI 2.0 / 3.1 / 4.1

⚙️ Processor

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
Chipset32bit: Qualcomm Snapdragon 800 MSM8274AB (28nm)64bit: Samsung Exynos 850 (8nm)
CPUQuad-core, 1 processor:
4x 2.3GHz Krait 400 (Quad-core)
Octa-core, 1 processor:
8x 2GHz ARM Cortex-A55 (Octa-core)
GPU graphical controllerQualcomm Adreno 330 450MHzARM Mali-G52 MP1
Performance (benchmark)feature not registeredAnTuTu: 107157 (v8)
Geekbench: 1100 (v5.1)
GFXBench: 11fps (ES 3.1 onscreen)

💽 Memory and storage

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
RAM memory2GB LPDDR33GB LPDDR4X
Internal storage64GB (60GB available)32GB (19GB available)
eMMC 5.1
External storageNot supportedUntil 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload42/5.76 Mbps300/150 Mbps
Network technology2G, 3G2G, 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 850/900/1900/2100UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE 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+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
Back camera (main camera)13 megapixels(quad camera)
48 megapixels
8MP ultrawide f/2.21/4"1.12µm123°
2MP macro f/2.4
2MP depth f/2.4
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal length28mm lens26mm lens
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm 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 sensorSupportedNot supported
HDRHDR photo/video only main cameraHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
Front camera (secondary)2.1 megapixels13 megapixels
Front camera resolution1920x1080 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3.1" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, DivX, XviD, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Gyroscope
Proximity sensor
Accelerometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Virtual ambient light sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
Battery typeLi-Ion: lithium-ion (Non removable)
BM31
LiPo: li-ion polymer (Non removable)
Battery capacity3050 mAh5000 mAh
Charger, wattsWired charging15W (9V/1.67A) Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy20 hoursfeature not registered
Standby400 hours (16.7 days)feature not registered

➕ Other features

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (Swype), 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: Metallic gray
• USB OTG On-The-Go 1.3
• MI UI 5.0
• Dirac HD sound
• Touchscreen with gloves
• WiFi display
• Colors: Black, White, Blue, Red

☢️ Radiation rate

Xiaomi Mi 3 (64GB)Galaxy A21s (SM-A217F)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.422W/kg (head), 1.544W/kg (body)
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