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Xiaomi Mi A3 128GB vs Samsung Galaxy A50 (SM-A505U)

Side by side comparison, pros, cons, differences between Xiaomi Mi A3 vs Samsung Galaxy A50 phones with full specifications. What's the best?

,
Xiaomi Mi A3 128GB
6.088"
AMOLED

720x1560

48
MP

32mp

4GB
RAM

64bit Octa

4030
mAh

(Non removable)

vs
Compare Xiaomi Mi A3 X11Samsung Galaxy A50 (SM-A505U)
Samsung Galaxy A50 (SM-A505U)
6.4"
AMOLED

1080x2340

25
MP

25mp

4GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the best phone? The PhoneMore's choice is Samsung Galaxy A50 (SM-A505U)

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best! Comment!


08 Advantages Xiaomi Mi A3 128GB
Mi A3 128GBvsGalaxy A50 (SM-A505U)
 122%100%
+More internal storage for applications and files
128GB (109GB user available)vs64GB (49GB user available)
Advantage
+Fastest write and read storage
UFS 2.1vseMMC 5.1
Advantage
+More resistant material
Aluminum frame, front/back glassvsPlastic body, front glass
 53%53%
+Higher resolution main camera
(triple camera) 48MP + 8MP + 2MPvs(triple camera) 25MP + 8MP + 5MP
 28%28%
+Higher resolution secondary camera to take pictures and selfies
(front) 32MPvs(front) 25MP
 3 times100%
+More image quality for recording videos with the primary camera
4K UHD (3840x2160 pixels)vsFull HD (1920x1080 pixels)
 1%1%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4030 mAhvs4000 mAh
Advantage
+It's more advantageous to have more than one phone operator in the same device
2 slots Dual-SIMvs1 slot

11 Advantages Samsung Galaxy A50 (SM-A505U)
Galaxy A50 (SM-A505U)vsMi A3 128GB
 16%16%
+More powerful processor, you can open your applications faster
2.3Ghz 64bit Octa-Corevs2Ghz 64bit Octa-Core
 3 times100%
+More external storage for files using memory cards
Until 1TB microSD, microSDHC, microSDXCvsUntil 256GB microSD, microSDHC, microSDXC
 5%5%
+Lighter
166 grams (5.81 ounces)vs174 grams (6.09 ounces)
 10%10%
+Thinner
7.7 millimeters (0.3 inches)vs8.5 millimeters (0.33 inches)
 125%100%
+Higher resolution screen
1080x2340 pixelsvs720x1560 pixels
 43%43%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
403 PPIvs282 PPI
 5%5%
+Larger screen
6.4"vs6.088"
 6%6%
+Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure
f/1.7 (aperture)vsf/1.8 (aperture)
 33%33%
+Faster for surfing the internet and download files
(4G+ LTE-A) 600 Mbpsvs(4G+ LTE-A) 450 Mbps
Advantage
+Sensors help you use the device
ANT+vsNot supported
Advantage
+NFC allows you to make payments by approach quickly and securely
NFCvsNot supported

32 Common items in both devices
4GB LPDDR4X
Super AMOLED
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
Full HD (1920x1080 pixels)
4G+ LTE-A
Capacitive
Multitouch
3.5mm jack
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Fingerprint (under display)
Face unlock
LiPo - Li-Ion polymer (Non removable)
Speakerphone
Video calling
Vibrating alert
Active noise cancellation
FM
A-GPS, GeoTagging, GLONASS, BeiDou / A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
5.0 version A2DP/LE
USB 2.0 Type-C, USB OTG On-The-Go
HTML, XHTML, HTML5
Gorilla Glass 5 / Gorilla Glass 3
+ COMMON ITEMS

Check the comparison table below for more items that are not evaluated in comparison score above.

Model and physical featuresXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
ModelMi A3 128GBGalaxy A50 (SM-A505U)
Also known asXiaomi Mi A3 (Android One) 4GB RAM + 128GBGalaxy A50 SM-A505U (4GB RAM + 64GB) NFC, SM-A505UZKNXAA
Country or region availableVarious (International)USA
BrandXiaomiSamsung
Release dateJuly, 2019March, 2019
Depth8.5 millimeters (0.33 inches)7.7 millimeters (0.3 inches)
Size (width x height)71.85 x 153.48 millimeters (2.83 x 6.04 in)74.7 x 158.5 millimeters (2.94 x 6.24 in)
Weight174 grams (6.09 ounces)166 grams (5.81 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, front/back glassPlastic body, front glass
Protection against water and othersNot supportedNot supported
Operating system (OS)Xiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
Operating systemAndroid 9.0 PieAndroid 9.0 Pie
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
Architecture - Chipset64bit - Qualcomm Snapdragon 665 SDM665 (11nm)64bit - Samsung Exynos 7 Octa 9610 (10nm)
CPU processorOcta-Core, 2 processors:
2Ghz Quad-Core Kryo 260 Gold
1.8Ghz Quad-Core Kryo 260 Silver
Octa-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A73
1.7Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 610ARM Mali-G72 MP3
RAM memory4GB LPDDR4X4GB LPDDR4X
Internal storage128GB (109GB user available)
UFS 2.1
64GB (49GB user available)
eMMC 5.1
External storageUntil 256GB microSD, microSDHC, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 1TB microSD, microSDHC, microSDXC
(dedicated slot)
DisplayXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.088" inches6.4" inches
Screen-to-body ratio~82.5% (screen-to-body ratio)~84.9% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution720x1560 pixels1080x2340 pixels
Pixel density (dot pitch)282 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass 3
Mobile networks and dataXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
Dual-SIMDual SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Not supported
SIM card2 slots Dual-SIM
nano-SIM (4FF)
1 slot
nano-SIM (4FF)
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 850/900/1900/2100
Primary 4G/5G networkLTE Cat9 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40)
VoLTE
LTE Cat12/13 (Bands 2, 3, 4, 5, 7, 13, 20, 28, 66)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
Maximum download/upload450/50 Mbps600/150 Mbps
Messaging and callingXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
Primary / back cameraXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
Main camera(triple camera)
48 megapixels
8MP ultrawide (f/2.2 1.12µm)
2MP depth sensor (f/2.4)
(triple camera)
25 megapixels
8MP ultrawide (f/2.2 13mm)
5MP depth sensor (f/2.2)
Main camera resolution8000x6000 pixels5760x4320 pixels
Video recording (primary)4K UHD (3840x2160 pixels) 30 fpsFull HD (1920x1080 pixels) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.7 (aperture)
Focal lengthfeature not registered26mm lens
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
Front / secondary cameraXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
Front camera32 megapixels25 megapixels
Front camera resolution6528x4896 pixels5760x4320 pixels
Video recording (secondary)Full HD (1920x1080 pixels)Full HD (1920x1080 pixels)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registered25mm lens
Sensor sizefeature not registeredfeature not registered
Pixel size0.8µm pixelfeature not registered
MultimediaXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.264, H.263, WMV, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
Connectivity and interfacesXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 version A2DP/LE5.0 version A2DP/LE
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
DLNANot supportedNot supported
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portSupportedNot supported
Other functionsXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Face unlock
Fingerprint (under display)
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Hall effect
Face unlock
Fingerprint (under display)
ANT+
Other features- Colors: Gray, White, Blue
- Android One
- 2.5D glass screen
- 19.5:9 display ratio
- Quick Charge 3
- WiFi direct, display, hotspot
- Colors: Black, White, Blue, Coral
- 19.5:9 display ratio FHD+
- One UI
- ANT+
- WiFi direct, hotspot
Power supply and autonomyXiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
BatteryLiPo - Li-Ion polymer (Non removable)
Fast battery charging
LiPo - Li-Ion polymer (Non removable)
Fast battery charging
Battery capacity4030 mAh4000 mAh
Battery model / charger (watts)9V/2A=18W15W
Talk timefeature not registered1380 minutes | 23 hours | 1 day
Standbyfeature not registeredfeature not registered
Radiation rate (SAR)Xiaomi Mi A3 128GBSamsung Galaxy A50 (SM-A505U)
SAR USA, Mexico, Colombiafeature not registered1.31 W/Kg (head) | 1.59 W/Kg (body)
SAR European Union, UKfeature not registeredfeature not registered