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Samsung Galaxy A40s SM-A3050 vs Xiaomi Mi 9T Pro 256GB

Side by side comparison, pros, cons, differences between Samsung Galaxy A40s vs Xiaomi Mi 9T Pro phones with full specifications. What's the best?

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Compare Xiaomi Mi 9T Pro X05Samsung Galaxy A40s SM-A3050
Samsung Galaxy A40s SM-A3050
6.4"
AMOLED

720x1560

13
MP

16mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
Compare Samsung Galaxy A40s X16Xiaomi Mi 9T Pro 256GB
Xiaomi Mi 9T Pro 256GB
6.39"
AMOLED

1080x2340

48
MP

20mp

8GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the best phone? The PhoneMore's choice is Xiaomi Mi 9T Pro 256GB

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!


05 Advantages Samsung Galaxy A40s SM-A3050
Galaxy A40s SM-A3050vsMi 9T Pro 256GB
Advantage
+More external storage for files using memory cards
Until 1TB microSD, microSDHC, microSDXCvsNot supported
 10%10%
+Lighter
174 grams (6.09 ounces)vs191 grams (6.69 ounces)
 4%4%
+Thinner
8.5 millimeters (0.33 inches)vs8.8 millimeters (0.35 inches)
 1%1%
+Larger screen
6.4"vs6.39"
 25%25%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
5000 mAhvs4000 mAh

16 Advantages Xiaomi Mi 9T Pro 256GB
Mi 9T Pro 256GBvsGalaxy A40s SM-A3050
 49%49%
+More powerful processor, you can open your applications faster
2.84Ghz 64bit Octa-Corevs1.8Ghz 64bit Octa-Core
 100%100%
+More RAM memory. Typically more responsive and better for multitasking
8GB LPDDR4Xvs4GB LPDDR4X
 4 times100%
+More internal storage for applications and files
256GB (234GB user available)vs64GB (47GB 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
 125%100%
+Higher resolution screen
1080x2340 pixelsvs720x1560 pixels
 50%50%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
403 PPIvs268 PPI
 2 times100%
+Higher resolution main camera
(triple camera) 48MP + 8MP + 13MPvs(triple camera) 13MP + 5MP + 5MP
Advantage
+The Dual LED flash helps in dark places or in low light
Dual LED flashvsLED flash
Advantage
+The zoom allows for better focus and approach to take pictures
Digital and optical zoomvsOnly digital zoom
 6%6%
+Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure
f/1.8 (aperture)vsf/1.9 (aperture)
 25%25%
+Higher resolution secondary camera to take pictures and selfies
(front) 20MPvs(front) 16MP
 3 times100%
+More image quality for recording videos with the primary camera
4K UHD (3840x2160 pixels)vsFull HD (1920x1080 pixels)
 71%71%
+Faster for surfing the internet and download files
(4G+ LTE-A) 1024 Mbpsvs(4G+ LTE-A) 600 Mbps
Advantage
+NFC allows you to make payments by approach quickly and securely
NFCvsNot supported
Advantage
+Protection against scratches on the screen lets you carry your phone with your keys
Gorilla Glass 5vsNot supported

29 Common items in both devices
Super AMOLED
16 million
PDAF: phase detection autofocus / LDAF/PDAF: laser/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 (rear-mounted) / Fingerprint (under display)
Face unlock
LiPo - Li-Ion polymer (Non removable)
Speakerphone
Video calling
Vibrating alert
2 slots Dual-SIM
Active noise cancellation
FM
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
+ COMMON ITEMS

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

Model and physical featuresSamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
ModelGalaxy A40s SM-A3050Mi 9T Pro 256GB
Also known asGalaxy A40s SM-A3050ZKFC 6GB RAM + 64GB (Galaxy M30)Xiaomi Mi 9T Pro 8GB RAM M1903F11G (Global), Redmi K20 Pro
Country or region availableChinaEuropeHong KongTaiwanVarious (International)
BrandSamsungXiaomi
Release dateMarch, 2019August, 2019
Depth8.5 millimeters (0.33 inches)8.8 millimeters (0.35 inches)
Size (width x height)75.1 x 159 millimeters (2.96 x 6.26 in)74.3 x 156.7 millimeters (2.93 x 6.17 in)
Weight174 grams (6.09 ounces)191 grams (6.69 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, front glassAluminum frame, front/back glass
Protection against water and othersNot supportedNot supported
Operating system (OS)Samsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
Operating systemAndroid 8.1 OreoAndroid 9.0 Pie
Firmware updateAndroid 9.0 Piefeature not registered
HardwareSamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
Architecture - Chipset64bit - Samsung Exynos 7 Octa 7904 (14nm)64bit - Qualcomm Snapdragon 855 SDM855 (7nm)
CPU processorOcta-Core, 2 processors:
1.8Ghz Dual-Core ARM Cortex-A73
1.6Ghz Hexa-Core ARM Cortex-A53
Octa-Core, 3 processors:
2.84Ghz Single-Core Kryo 485
2.42Ghz 3-Cores Kryo 485
1.78Ghz Quad-Core Kryo 485
GPU graphical controllerARM Mali-G71 MP2Qualcomm Adreno 640
RAM memory4GB LPDDR4X8GB LPDDR4X
Internal storage64GB (47GB user available)
eMMC 5.1
256GB (234GB user available)
UFS 2.1
External storageUntil 1TB microSD, microSDHC, microSDXC
(dedicated slot)
Not supported
DisplaySamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
Display typeSuper AMOLEDSuper AMOLED
Screen size6.4" inches6.39" inches
Screen-to-body ratio~84.2% (screen-to-body ratio)~86.1% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution720x1560 pixels1080x2340 pixels
Pixel density (dot pitch)268 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Mobile networks and dataSamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
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)
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G/5G networkLTE Cat12/13 (Bands 1, 3, 4, 5, 7, 8, 12, 17)
TD-LTE (Bands 34, 38, 39, 40, 41)
LTE Cat16/13 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40)
VoLTE
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
Maximum download/upload600/150 Mbps1024/150 Mbps
Messaging and callingSamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
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
Primary / back cameraSamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
Main camera(triple camera)
13 megapixels
5MP ultrawide (f/2.2 12mm)
5MP depth sensor (f/2.2)
(triple camera)
48 megapixels
8MP telephoto (f/2.4 53mm 1/4" 1.12µm PDAF 2x-zoom)
13MP ultrawide (f/2.4 12mm 1/3" 1.12µm)
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080 pixels) 30 fps4K UHD (3840x2160 pixels) 60 fps
FlashLED flashDual LED flash
Focal aperturef/1.9 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusPDAF: phase detection autofocusLDAF/PDAF: laser/phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomDigital and optical 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 cameraSamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
Front camera16 megapixels20 megapixels
Front camera resolution4608x3456 pixels5184x3840 pixels
Video recording (secondary)Full HD (1920x1080 pixels)Full HD (1920x1080 pixels)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered0.8µm pixel
MultimediaSamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMV, MKVMP4, H.265, H.264, H.263, XviD
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
Connectivity and interfacesSamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
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, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
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 (rear-mounted)
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Face unlock
Fingerprint (under display)
Other features- Colors: Black, Blue, Gold
- 19.5:9 display ratio FHD+
- Dolby Atmos sound
- WiFi direct, hotspot
- Colors: Carbon black, Flame red, Glacier blue
- MIUI 10
- HDR display
- 24-bit/192kHz audio
- Quick Charge 4+
- WiFi direct, hotspot
Power supply and autonomySamsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
BatteryLiPo - Li-Ion polymer (Non removable)
Fast battery charging
LiPo - Li-Ion polymer (Non removable)
Fast battery charging
Battery capacity5000 mAh4000 mAh
Battery model / charger (watts)15W27W
Talk timefeature not registeredfeature not registered
Standby25020 minutes | 417 hours | 17.4 daysfeature not registered
Radiation rate (SAR)Samsung Galaxy A40s SM-A3050Xiaomi Mi 9T Pro 256GB
SAR USA, Mexico, Colombiafeature not registeredfeature not registered
SAR European Union, UKfeature not registeredfeature not registered