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Samsung Galaxy A30s (SM-A307GT/DS) vs Xiaomi Redmi 7A (12MP 16GB)

Side by side comparison between Samsung Galaxy A30s vs Xiaomi Redmi 7A phones, differences, pros, cons with full specifications. What's the better?

,
Compare Xiaomi Redmi 7A XSamsung Galaxy A30s (SM-A307GT/DS)19Points
Samsung Galaxy A30s (SM-A307GT/DS)
6.4"
AMOLED

720x1560

25
MP

16mp

4GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
04PointsXiaomi Redmi 7A (12MP 16GB)Compare Samsung Galaxy A30s X
Xiaomi Redmi 7A (12MP 16GB)
5.45"
IPS

720x1440

12
MP

5mp

2GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A30s (SM-A307GT/DS)

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 A30s (SM-A307GT/DS)19 Advantages Samsung Galaxy A30s (SM-A307GT/DS)vsRedmi 7A (12MP 16GB)4 Advantages Xiaomi Redmi 7A (12MP 16GB)
+4GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+64GB (49GB available)4 times
More internal storage for applications and files
vs16GB (9GB available)
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+7.8 millimeters (0.31 inches)22%
Thinner
vs9.55 millimeters (0.38 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+720x1560 pixels8%
Higher resolution screen
vs720x1440 pixels
+6.4"17%
Larger screen
vs5.45"
+(triple camera) 25MP + 8MP + 5MP2 times
Higher resolution main camera
vs(back) 12MP
+f/1.7 (aperture)29%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.2 (aperture)
+(front) 16MP2 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 9.0 Pie
+(4G+ LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Fingerprint sensor (under display)Advantage
Sensors help you use the device
vsNot supported
+15W2 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.
vs5W
+Digital TV FullSegAdvantage
Watch your favorite TV shows anywhere
vsNot supported
+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g/n (2.4Ghz)
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
+Scratch-resistant glassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
1.8Ghz 64bit Octa-Corevs+2Ghz 64bit Octa-Core17%
More powerful processor, you can open your applications faster
169 grams (5.92 ounces)vs+165 grams (5.78 ounces)2%
Lighter
268 PPIvs+295 PPI10%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
Not supportedvs+Water repellent nano-coating (don't immerse)Advantage
Protection against water allows you talk to your friends in the rain, for example

30 Common items in both devices
eMMC 5.1
Plastic body, glass front
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
+23 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 A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
ModelGalaxy A30s (SM-A307GT/DS)Redmi 7A (12MP 16GB)
Other model namesGalaxy A30s TV SM-A307GT/Dual-Sim (64GB + 4GB RAM)Xiaomi Redmi 7A (Global) M1903C3EG, M1903C3EH, M1903C3EI
Country or region availableBrazil
Brazil
(Europe)India(Global, International)
(Europe), India, (Global, International)
BrandSamsungXiaomi
Release dateSeptember, 2019July, 2019
Depth7.8 millimeters (0.31 inches)9.55 millimeters (0.38 inches)
Size (width x height)74.7 x 158.5 millimeters (2.94 x 6.24 in)70.41 x 146.3 millimeters (2.77 x 5.76 in)
Weight169 grams (5.92 ounces)165 grams (5.78 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedWater repellent nano-coating (don't immerse)
System (OS)Samsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
Operating systemAndroid 9.0 PieAndroid 9.0 Pie
Firmware updateAndroid 10feature not registered
HardwareSamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
Chipset64bit - Samsung Exynos 7 Octa 7904 (14nm)64bit - Qualcomm Snapdragon 439 SDM439 (12nm)
CPU processorOcta-Core, 2 processors:
1.8Ghz Dual-Core ARM Cortex-A73
1.6Ghz Hexa-Core ARM Cortex-A53
Octa-Core, 2 processors:
2Ghz Dual-Core ARM Cortex-A53
1.45Ghz Hexa-Core ARM Cortex-A53
GPU graphical controllerARM Mali-G71 MP2Qualcomm Adreno 505 650Mhz
RAM memory4GB LPDDR4X2GB LPDDR3
Internal storage64GB (49GB available)
eMMC 5.1
16GB (9GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
Display typeSuper AMOLEDTFT IPS LCD
Screen size6.4" inches5.45" inches
Screen-to-body ratio~84.9% (screen-to-body ratio)~74.4% (screen-to-body ratio)
Display resolution720x1560 pixels (19.5:9)720x1440 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)268 PPI295 PPI
Colors16 million16 million
Scratch-resistant glassScratch-resistant glassNot supported
Display features60Hzfeature not registered
Mobile networksSamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
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)
Maximum download/upload600/150 Mbps150/50 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 networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat12/13 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (Bands 38, 40, 41)
LTE Cat4
VoLTE

M1903C3EG (Global version):
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 20)
TD-LTE (Bands 38, 40)

M1903C3EI, MZB7995IN, MZB7798IN, MZB7799IN, M1903C3EH (India, APAC version):
LTE (Bands 1, 3, 5, 8)
TD-LTE (Bands 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingSamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraSamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
Back camera (main camera)(triple camera)
25 megapixels
8MP ultrawidef/2.213mm1/4.0"1.12µm
5MP depthf/2.21/5.0"1.12µm
12 megapixels
Main camera resolution5760x4320 pixels4000x3000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor sizefeature not registered1/2.9" inches
Pixel sizefeature not registered1.25µm 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
2ª cameraSamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
Front camera (secondary)16 megapixels5 megapixels
Front camera resolution4608x3456 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/3.1" inchesfeature not registered
Pixel size1µm pixel1.12µm pixel
MultimediaSamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
RadioFMFM
TVDigital TV FullSegNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 b/g/n (2.4Ghz)
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Hall effect
Face unlock
Fingerprint sensor (under display)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Face unlock
Other features- Colors: Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
- Game Booster
- WiFi direct, hotspot
- Colors: Black, Blue, Gold
- 18:9 display ratio
- Sony IMX486 back camera sensor
- WiFi Display
- WiFi direct, hotspot
- 10W fast charge support, but includes normal 5W charger*
Power supplySamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh4000 mAh
Charger, watts15W Fast battery charging5W (5V/1A) Standard charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registered27360 minutes | 456 hours | 19 days
Radiation rateSamsung Galaxy A30s (SM-A307GT/DS)Xiaomi Redmi 7A (12MP 16GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.87W/kg (head) | 0.43W/kg (body)0.74W/kg (head) | 0.79W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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