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Samsung Galaxy A42 5G (SM-A426B) vs Xiaomi Mi 9T (128GB)

Side by side comparison between Samsung Galaxy A42 5G vs Xiaomi Mi 9T phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Mi 9T X Samsung Galaxy A42 5G (SM-A426B) 08Points
6.6"
AMOLED

720x1600

48
MP

20mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

vs
6.39"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Xiaomi Mi 9T (128GB)

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 A42 5G (SM-A426B)} 8 Advantages Samsung Galaxy A42 5G (SM-A426B) vs Mi 9T (128GB)} 11 Advantages Xiaomi Mi 9T (128GB)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+8.6 millimeters (0.34 inches)2%
Thinner
vs8.8 millimeters (0.35 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsAMOLED
+6.6"3%
Larger screen
vs6.39"
+Android 13Advantage
Android 13 is newer and safer
vsAndroid 10
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G LTE-A
+(5G SA/NSA) 2000 Mbps150%
Faster for surfing the internet and download files
vs(4G LTE-A) 800 Mbps
+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4000 mAh
193 grams (6.76 ounces)vs+191 grams (6.69 ounces)1%
Lighter
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
Not supportedvs+HDR10Advantage
The HDR10 display provides vibrant colors and more details
720x1600 pixelsvs+1080x2340 pixels119%
Higher resolution screen
266 PPIvs+403 PPI52%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(quad camera) 48MP + 8MP + 5MP + 5MPvs+(triple camera) 48MP + 8MP + 13MP5%
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
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.
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys

36 Common items in both devices
2.2GHz 64bit Octa-core (8nm)
6GB LPDDR4X
128GB (106GB available) / 128GB (109GB available)
UFS 2.1
60Hz
16 million
PDAF: phase detection autofocus
+29 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

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
ModelGalaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
Other model namesGalaxy A42 5G SM-A426B (128GB + 6GB RAM)Xiaomi Mi 9T (Global version) M1903F10G, Xiaomi Redmi K20
Country or region availableAustraliaNew Zealand
Australia, New Zealand
(Global, International)(Europe)Hong KongTaiwan
(Global, International), (Europe), Hong Kong, Taiwan
BrandSamsungXiaomi
Release date11/11/2020, Announced: 9/2/20206/1/2019
Depth8.6 millimeters (0.34 inches)8.8 millimeters (0.35 inches)
Size (width x height)75.9 x 164.4 millimeters (2.99 x 6.47 in)74.3 x 156.7 millimeters (2.93 x 6.17 in)
Weight193 grams (6.76 ounces)191 grams (6.69 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
Display typeSuper AMOLEDAMOLED
Screen size6.6" inches6.39" inches
Screen-to-body ratio~84.3% (screen-to-body ratio)~86.1% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)266 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Refresh rate60Hz60Hz
Display featuresNot supported600nits[typ]
HDR10

🤖 Operating System

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
System versionAndroid 10Android 9.0 Pie
Firmware updateAndroid 13Android 10
User InterfaceOne UI 2.5 / 3.1 / 4.1 / 5.0feature not registered

⚙️ Processor

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
Chipset64bit: Qualcomm Snapdragon 750G (SM7225) (8nm)64bit: Qualcomm Snapdragon 730 (SM7150-AA) (8nm)
CPUOcta-core, 2 processors:
2x 2.2GHz Kryo 570 (Dual-core)
6x 1.8GHz Kryo 570 (Hexa-core)
Octa-core, 2 processors:
2x 2.2GHz Kryo 470 Gold (Dual-core)
6x 1.8GHz Kryo 470 Silver (Hexa-core)
GPU graphical controllerQualcomm Adreno 619 (800MHz)Qualcomm Adreno 618 (610MHz)
Performance (benchmark)AnTuTu: 324686 (v8)
Geekbench: 1910 (v5.1)
GFXBench: 33fps (ES 3.1 onscreen)
feature not registered

💽 Memory and storage

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
RAM memory6GB LPDDR4X6GB LPDDR4X
Internal storage128GB (106GB available)
UFS 2.1
128GB (109GB available)
UFS 2.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported

📶 Mobile networks

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload2000/1024 Mbps800/150 Mbps
Network technology2G, 3G, 4G, 5G2G, 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 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat11 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat15/13 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40)
VoLTE
Primary 5G networkSA/NSA/Sub6 (1, 3, 5, 7, 8, 28, 40, 41, 78)Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, 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 networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawide f/2.2123°
5MP macro f/2.4
5MP depth f/2.4
(triple camera)
48 megapixels
8MP telephoto f/2.453mm1/4"1.12µmPDAF2x-optical-zoom
13MP ultrawide f/2.412mm1/3"1.12µm
Main camera resolution8000x6000 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor size1/2" inches1/2" inches
Pixel size0.8µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: 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
Camera extras1080p@30fps
720p@480fps
feature not registered

📸 Front camera

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
Front camera (secondary)20 megapixels20 megapixels

*Motorized pop-up camera (slider)
Front camera resolution5184x3840 pixels5184x3840 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 registeredfeature not registered
Pixel sizefeature not registered0.8µm pixel

🔉 Sound and multimedia

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
USBUSB 2.0 Type-C reversible connectorUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh4000 mAh
Charger, watts15W Wired fast charging18W (9V/2A) Wired fast charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
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: Prism Dot Black, White, Gray
• Samsung Pay
• Colors: Carbon black, Flame red, Glacier blue
• MIUI 10
• HDR display
• 24-bit/192kHz audio
• Quick Charge 4+

☢️ Radiation rate

Galaxy A42 5G (SM-A426B)Xiaomi Mi 9T (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered1.34W/kg (head), 1.51W/kg (body)
SAR 2W/kg (Europe, UK, etc.)1.154W/kg (head), 1.334W/kg (body)feature not registered
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