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Xiaomi Redmi K20 Pro (128GB/8GB) vs Samsung Galaxy A03 (SM-A035G/DSN 64GB)

Side by side comparison between Xiaomi Redmi K20 Pro vs Samsung Galaxy A03 phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A03 X Xiaomi Redmi K20 Pro (128GB/8GB) 23Points
6.39"
AMOLED

1080x2340

48
MP

20mp

8GB
RAM

Octa-core

4000
mAh

(Non removable)

vs
04Points Samsung Galaxy A03 (SM-A035G/DSN 64GB) Compare Xiaomi Redmi K20 Pro X
6.5"
PLS

720x1600

48
MP

5mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Xiaomi Redmi K20 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!

Redmi K20 Pro (128GB/8GB)} 23 Advantages Xiaomi Redmi K20 Pro (128GB/8GB) vs Galaxy A03 (SM-A035G/DSN 64GB)} 4 Advantages Samsung Galaxy A03 (SM-A035G/DSN 64GB)
+2.84GHz 64bit Octa-core (7nm)69%
More powerful processor, you can open your applications faster
vs1.6GHz 64bit Octa-core (12nm)
+8GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR4
+128GB (109GB available)132%
More internal storage for applications and files
vs64GB (47GB available)
+UFS 2.1Advantage
Fastest write and read storage.
vseMMC 5.1
+191 grams (6.69 ounces)4%
Lighter
vs199 grams (6.97 ounces)
+8.8 millimeters (0.35 inches)3%
Thinner
vs9.1 millimeters (0.36 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT PLS
+HDR10Advantage
The HDR10 display provides vibrant colors and more details
vsNot supported
+1080x2340 pixels119%
Higher resolution screen
vs720x1600 pixels
+403 PPI49%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs270 PPI
+(triple camera) 48MP + 8MP + 13MP38%
Higher resolution main camera
vs(dual camera) 48MP + 2MP
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+(front) 20MP3 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(4G LTE-A) 1024 Mbps6 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (under display)Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+27W2 times
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.
vs7.75W
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
6.39"vs+6.5"2%
Larger screen
Android 9.0 Pievs+Android 13Advantage
Android 13 is newer and safer
4000 mAhvs+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use

28 Common items in both devices
60Hz
16 million
LDAF/PDAF: laser/phase detection autofocus / Autofocus
EIS: Digital stabilization
HDR photo on both cameras
f/1.8 (aperture)
(front) Full HD (1920x1080)
+21 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

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
ModelRedmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
Other model namesXiaomi Redmi K20 Pro 8GB RAM M1903F11A, M1903F11C, M1903F11TGalaxy A03 SM-A035G/Dual-SIM NFC (64GB+4GB RAM)
Country or region availableChina
China
(Europe)
(Europe)
BrandXiaomiSamsung
Release date6/1/20191/21/2022, Announced: 11/26/2021
Depth8.8 millimeters (0.35 inches)9.1 millimeters (0.36 inches)
Size (width x height)74.3 x 156.7 millimeters (2.93 x 6.17 in)75.9 x 164.2 millimeters (2.99 x 6.46 in)
Weight191 grams (6.69 ounces)199 grams (6.97 ounces)
Build, materialsAluminum frame, glass front/backPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
Display typeSuper AMOLEDTFT PLS
Screen size6.39" inches6.5" inches
Screen-to-body ratio~86.1% (screen-to-body ratio)~81.8% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)403 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Not supported
Refresh rate60Hz60Hz
Display features600nits[typ]
HDR10
Not supported

🤖 Operating System

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
System versionAndroid 9.0 PieAndroid 11
Firmware updatefeature not registeredAndroid 13
User Interfacefeature not registeredOne UI Core 3.1 / 4.1 / 5.0

⚙️ Processor

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
Chipset64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)64bit: Unisoc Tiger T606 (12nm)
CPUOcta-core, 3 processors:
1x 2.84GHz Kryo 485 (Single-core)
3x 2.42GHz Kryo 485 (Triple-core)
4x 1.78GHz Kryo 485 (Quad-core)
Octa-core, 2 processors:
2x 1.6GHz ARM Cortex-A75 (Dual-core)
6x 1.6GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controllerQualcomm Adreno 640 (585MHz)ARM Mali-G57 MC1 (650MHz)
Performance (benchmark)feature not registeredAnTuTu: 179555 (v9)

💽 Memory and storage

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
RAM memory8GB LPDDR4X4GB LPDDR4
Internal storage128GB (109GB available)
UFS 2.1
64GB (47GB available)
eMMC 5.1
External storageNot supportedUntil 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-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)
Maximum Download / Upload1024/150 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Tri-Band 850/900/1800
Primary 2G networkCDMA 800 (China), GSM 850/900/1800/1900GSM 850/900/1800
Primary 3G networkMZB7748IN, MZB7749IN, MZB7750IN version:
UMTS 850/900/1900/2100
M1903F11A, M1903F11C, M1903F11T version:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/900/2100
Primary 4G networkLTE Cat16/13
VoLTE
MZB7748IN, MZB7749IN, MZB7750IN version:
LTE (Bands 1, 3, 5, 7, 8)
TD-LTE (Bands 38, 40, 41)
M1903F11A, M1903F11C, M1903F11T version:
LTE (Bands 1, 3, 5, 7, 8)
TD-LTE (Bands 34, 38, 39, 40, 41)
LTE Cat4 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
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
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800
Secondary 3G networkNot supportedUMTS 850/900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

📷 Camera

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
Back camera (main camera)(triple camera)
48 megapixels
8MP telephoto f/2.453mm1/4"1.12µmPDAF2x-optical-zoom
13MP ultrawide f/2.412mm1/3"1.12µm
(dual camera)
48 megapixels
2MP depth f/2.4
Main camera resolution8000x6000 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 60 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm (lens)26mm (lens)
Sensor size1/2" inchesfeature not registered
Pixel size0.8µm pixel1.12µm pixel
AutofocusLDAF/PDAF: laser/phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomDigital and optical 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 extrasfeature not registeredfeature not registered

📸 Front camera

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
Front camera (secondary)20 megapixels

*Motorized pop-up camera (slider)
5 megapixels
Front camera resolution5184x3840 pixels2560x1920 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 size0.8µm pixel1.12µm pixel

🔉 Sound and multimedia

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0
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, QZSS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Face unlock
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4000 mAh5000 mAh
Charger, watts27W Wired fast charging7.75W (5V/1.55A) Wired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
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: Carbon black, Flame red, Glacier blue
• MIUI 10
• HDR display
• 24-bit/192kHz audio
• Quick Charge 4+
• Colors: Black, Blue, Red

☢️ Radiation rate

Redmi K20 Pro (128GB/8GB)Galaxy A03 (SM-A035G/DSN 64GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.79W/kg (head), 0.84W/kg (body)
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