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Samsung Galaxy A42 5G (SM-A426B) vs Xiaomi Redmi K30 Pro (128GB/8GB)

Side by side comparison between Samsung Galaxy A42 5G vs Xiaomi Redmi K30 Pro phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Redmi K30 Pro X Samsung Galaxy A42 5G (SM-A426B) 07Points
6.6"
AMOLED

720x1600

48
MP

20mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

vs
17Points Xiaomi Redmi K30 Pro (128GB/8GB) Compare Samsung Galaxy A42 5G X
6.67"
AMOLED

1080x2400

64
MP

20mp

8GB
RAM

Octa-core

4700
mAh

(Non removable)

What's the better phone? Xiaomi Redmi K30 Pro (128GB/8GB)

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)} 7 Advantages Samsung Galaxy A42 5G (SM-A426B) vs Redmi K30 Pro (128GB/8GB)} 17 Advantages Xiaomi Redmi K30 Pro (128GB/8GB)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+193 grams (6.76 ounces)13%
Lighter
vs218 grams (7.63 ounces)
+8.6 millimeters (0.34 inches)3%
Thinner
vs8.9 millimeters (0.35 inches)
+f/1.8 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/1.9 (aperture)
+Android 13Advantage
Android 13 is newer and safer
vsAndroid 10
+5000 mAh6%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4700 mAh
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2.2GHz 64bit Octa-core (8nm)vs+2.84GHz 64bit Octa-core (7nm)25%
More powerful processor, you can open your applications faster
6GB LPDDR4Xvs+8GB LPDDR533%
More RAM memory. Typically more responsive and better for multitasking.
UFS 2.1vs+UFS 3.1Advantage
Fastest write and read storage.
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
720x1600 pixelsvs+1080x2400 pixels125%
Higher resolution screen
266 PPIvs+395 PPI48%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.6"vs+6.67"1%
Larger screen
(quad camera) 48MP + 8MP + 5MP + 5MPvs+(quad camera) 64MP + 5MP + 13MP + 2MP27%
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
1/2" inchesvs+1/1.72" inches16%
The larger sensor camera lets you take photos with better depth.
4K UHD (3840x2160)vs+8K UHD (7680x4320)3 times
More image quality for recording videos with the primary camera
Not supportedvs+BarometerAdvantage
Sensors help you use the device
15Wvs+33W120%
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.
802.11 a/b/g/n/ac [wifi5]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
5.0 + A2DP/LEvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys

26 Common items in both devices
128GB (106GB available) / 128GB (107GB available)
Super AMOLED
16 million
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
+19 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)Redmi K30 Pro (128GB/8GB)
ModelGalaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
Other model namesGalaxy A42 5G SM-A426B (128GB + 6GB RAM)Xiaomi Redmi K30 Pro 5G (128GB + 8GB RAM)
Country or region availableAustraliaNew Zealand
Australia, New Zealand
(Global, International)
(Global, International)
BrandSamsungXiaomi
Release date11/11/2020, Announced: 9/2/20203/27/2020
Depth8.6 millimeters (0.34 inches)8.9 millimeters (0.35 inches)
Size (width x height)75.9 x 164.4 millimeters (2.99 x 6.47 in)75.4 x 163.3 millimeters (2.97 x 6.43 in)
Weight193 grams (6.76 ounces)218 grams (7.63 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.6" inches6.67" inches
Screen-to-body ratio~84.3% (screen-to-body ratio)~87.2% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)1080x2400 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)266 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
System versionAndroid 10Android 10
Firmware updateAndroid 13feature not registered
User InterfaceOne UI 2.5 / 3.1 / 4.1 / 5.0feature not registered

⚙️ Processor

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
Chipset64bit: Qualcomm Snapdragon 750G (SM7225) (8nm)64bit: Qualcomm Snapdragon 865 (SM8250) (7nm)
CPUOcta-core, 2 processors:
2x 2.2GHz Kryo 570 (Dual-core)
6x 1.8GHz Kryo 570 (Hexa-core)
Octa-core, 3 processors:
1x 2.84GHz Kryo 585 (Single-core)
3x 2.42GHz Kryo 585 (Triple-core)
4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controllerQualcomm Adreno 619 (800MHz)Qualcomm Adreno 650 (250-587MHz)
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)Redmi K30 Pro (128GB/8GB)
RAM memory6GB LPDDR4X8GB LPDDR5
Internal storage128GB (106GB available)
UFS 2.1
128GB (107GB available)
UFS 3.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported

📶 Mobile networks

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
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 Mbps2000/150 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat11 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat20 (Bands 1, 3, 5, 7, 8)
TD-LTE (Bands 34, 38, 39, 40, 41)
VoLTE
Primary 5G networkSA/NSA/Sub6 (1, 3, 5, 7, 8, 28, 40, 41, 78)SA/NSA (Bands 1, 3, 41, 78, 79)
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, SA/NSA
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)Redmi K30 Pro (128GB/8GB)
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawide f/2.2123°
5MP macro f/2.4
5MP depth f/2.4
(quad camera)
64 megapixels
5MP telephoto macro 50mmAF
13MP ultrawide 13mm
2MP depth
Main camera resolution8000x6000 pixels10120x6328 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps8K UHD (7680x4320) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/1.8 (aperture)f/1.9 (aperture)
Focal lengthfeature not registered26mm lens
Sensor size1/2" inches1/1.72" inches
Pixel size0.8µm pixel0.8µm pixel
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
Camera extras1080p@30fps
720p@480fps
feature not registered

📸 Front camera

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
Front camera (secondary)20 megapixels20 megapixels
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 registered27mm lens
Sensor sizefeature not registered1/3.4" inches
Pixel sizefeature not registered0.8µm pixel

🔉 Sound and multimedia

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
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/LE5.1 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCSupportedSupported
Infrared portNot supportedSupported

🧭 Sensors

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh4700 mAh
Charger, watts15W Wired fast charging33W 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)Redmi K30 Pro (128GB/8GB)
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: Grey, Purple, White, Blue
• Display: 20:9, HDR10+, DCI-P3 100%
• MIUI 11
• Motorized pop-up front camera
• 24-bit/192kHz audio
• Quick Charge 4+
• USB Power Delivery

☢️ Radiation rate

Galaxy A42 5G (SM-A426B)Redmi K30 Pro (128GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)1.154W/kg (head), 1.334W/kg (body)feature not registered
X

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