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

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

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Compare Xiaomi Mi 9T Pro XSamsung Galaxy A40s (SM-A3050)06Points
Samsung Galaxy A40s (SM-A3050)
6.4"
AMOLED

720x1560

13
MP

16mp

6GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
Xiaomi Mi 9T Pro (256GB)
6.39"
AMOLED

1080x2340

48
MP

20mp

8GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Xiaomi Mi 9T Pro (256GB)

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 A40s (SM-A3050)6 Advantages Samsung Galaxy A40s (SM-A3050)vsMi 9T Pro (256GB)17 Advantages Xiaomi Mi 9T Pro (256GB)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+174 grams (6.09 ounces)10%
Lighter
vs191 grams (6.69 ounces)
+8.5 millimeters (0.33 inches)4%
Thinner
vs8.8 millimeters (0.35 inches)
+6.4"1%
Larger screen
vs6.39"
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 9.0 Pie
+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4000 mAh
1.8Ghz 64bit Octa-Corevs+2.84Ghz 64bit Octa-Core56%
More powerful processor, you can open your applications faster
6GB LPDDR4Xvs+8GB LPDDR4X33%
More RAM memory. Typically more responsive and better for multitasking.
64GB (47GB available)vs+256GB (234GB available)4 times
More internal storage for applications and files
eMMC 5.1vs+UFS 2.1Advantage
Fastest write and read storage.
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
720x1560 pixelsvs+1080x2340 pixels125%
Higher resolution screen
268 PPIvs+403 PPI50%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(triple camera) 13MP + 5MP + 5MPvs+(triple camera) 48MP + 8MP + 13MP2 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
f/1.9 (aperture)vs+f/1.8 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 16MPvs+(front) 20MP25%
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) 600 Mbpsvs+(4G+ LTE-A) 1024 Mbps71%
Faster for surfing the internet and download files
15Wvs+27W80%
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+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys

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
(front) Full HD (1920x1080)
4G+ LTE-A
+22 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 A40s (SM-A3050)Xiaomi Mi 9T Pro (256GB)
ModelGalaxy A40s (SM-A3050)Mi 9T Pro (256GB)
Other model namesGalaxy A40s SM-A3050ZKFC (64GB + 6GB RAM), Galaxy M30Xiaomi Mi 9T Pro (Global) M1903F11G (8GB RAM), Redmi K20 Pro
Country or region availableChinaHong Kong
China, Hong Kong
(Global, International)(Europe)Hong KongTaiwan
(Global, International), (Europe), Hong Kong, Taiwan
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, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy A40s (SM-A3050)Xiaomi Mi 9T Pro (256GB)
Operating systemAndroid 8.1 OreoAndroid 9.0 Pie
Firmware updateAndroid 10feature not registered
HardwareSamsung Galaxy A40s (SM-A3050)Xiaomi Mi 9T Pro (256GB)
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 memory6GB LPDDR4X8GB LPDDR4X
Internal storage64GB (47GB available)
eMMC 5.1
256GB (234GB available)
UFS 2.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported
DisplaySamsung Galaxy A40s (SM-A3050)Xiaomi 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)
Display resolution720x1560 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)268 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Display featuresfeature not registered60Hz, 600 nits, HDR10
Mobile networksSamsung Galaxy A40s (SM-A3050)Xiaomi 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
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload600/150 Mbps1024/150 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 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 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 5G networkNot supportedNot supported
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
CallingSamsung Galaxy A40s (SM-A3050)Xiaomi 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
CameraSamsung Galaxy A40s (SM-A3050)Xiaomi Mi 9T Pro (256GB)
Back camera (main camera)(triple camera)
13 megapixels
5MP ultrawidef/2.212mm
5MP depthf/2.2
(triple camera)
48 megapixels
8MP telephotof/2.453mm1/4"1.12µmPDAF2x-optical-zoom
13MP ultrawidef/2.412mm1/3"1.12µm
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 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
2ª cameraSamsung Galaxy A40s (SM-A3050)Xiaomi Mi 9T Pro (256GB)
Front camera (secondary)16 megapixels20 megapixels

*Motorized pop-up camera (slider)
Front camera resolution4608x3456 pixels5184x3840 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
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-A3050)Xiaomi 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
ConnectivitySamsung Galaxy A40s (SM-A3050)Xiaomi 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 + 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
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy A40s (SM-A3050)Xiaomi Mi 9T Pro (256GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (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 supplySamsung Galaxy A40s (SM-A3050)Xiaomi Mi 9T Pro (256GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh4000 mAh
Charger, watts15W Fast battery charging27W Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standby25020 minutes | 417 hours | 17.4 daysfeature not registered
Radiation rateSamsung Galaxy A40s (SM-A3050)Xiaomi Mi 9T Pro (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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