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Samsung Galaxy A71 (SM-A715F) vs Xiaomi Redmi Note 9S (128GB)

Side by side comparison between Samsung Galaxy A71 vs Xiaomi Redmi Note 9S phones, differences, pros, cons with full specifications. What's the better?

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Compare Xiaomi Redmi Note 9S XSamsung Galaxy A71 (SM-A715F)13Points
Samsung Galaxy A71 (SM-A715F)
6.7"
AMOLED

1080x2400

64
MP

32mp

6GB
RAM

64bit Octa

4500
mAh

(Non removable)

vs
06PointsXiaomi Redmi Note 9S (128GB)Compare Samsung Galaxy A71 X
Xiaomi Redmi Note 9S (128GB)
6.67"
IPS

1080x2400

48
MP

16mp

6GB
RAM

64bit Octa

5020
mAh

(Non removable)

What's the better phone? Samsung Galaxy A71 (SM-A715F)

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 A71 (SM-A715F)13 Advantages Samsung Galaxy A71 (SM-A715F)vsRedmi Note 9S (128GB)6 Advantages Xiaomi Redmi Note 9S (128GB)
+179 grams (6.27 ounces)17%
Lighter
vs209 grams (7.32 ounces)
+7.7 millimeters (0.3 inches)14%
Thinner
vs8.8 millimeters (0.35 inches)
+Super AMOLED PlusAdvantage
Super AMOLED Plus display is brighter and more vivid
vsTFT IPS LCD
+6.7"1%
Larger screen
vs6.67"
+(quad camera) 64MP + 12MP + 5MP + 5MP37%
Higher resolution main camera
vs(quad camera) 48MP + 8MP + 5MP + 2MP
+1/1.72" inches16%
The larger sensor camera lets you take photos with better depth.
vs1/2" inches
+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+(front) 32MP101%
Higher resolution secondary camera to take pictures and selfies
vs(front) 16MP
+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 10
+ANT+Advantage
Sensors help you use the device
vsNot supported
+25W39%
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.
vs18W
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
2.2Ghz 64bit Octa-Corevs+2.3Ghz 64bit Octa-Core2%
More powerful processor, you can open your applications faster
Not supportedvs+HDR10Advantage
The HDR10 display provides vibrant colors and more details
393 PPIvs+395 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4500 mAhvs+5020 mAh12%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
Not supportedvs+P2i certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

38 Common items in both devices
6GB LPDDR4X
128GB (106GB available)
UFS 2.1
Until 1TB microSD, microSDXC / Until 512GB microSD, microSDXC
Plastic body, glass front / Plastic body, glass front/back
60Hz
16 million
+31 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 A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
ModelGalaxy A71 (SM-A715F)Redmi Note 9S (128GB)
Other model namesGalaxy A71 SM-A715F (128GB + 6GB RAM)Xiaomi Note 9S (M2003J6A1G Global version) 6GB RAM
Country or region availableSouth AfricaMexicoPeru
South Africa, Mexico, Peru
(Global, International)
(Global, International)
BrandSamsungXiaomi
Release dateJanuary, 2020April, 2020
Depth7.7 millimeters (0.3 inches)8.8 millimeters (0.35 inches)
Size (width x height)76 x 163.6 millimeters (2.99 x 6.44 in)76.68 x 165.75 millimeters (3.02 x 6.53 in)
Weight179 grams (6.27 ounces)209 grams (7.32 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic body, glass front/back
Protection against water and othersNot supportedP2i certified: water repellent nano-coating
System (OS)Samsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
Operating systemAndroid 10Android 10
Firmware updateAndroid 11feature not registered
HardwareSamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
Chipset64bit - Qualcomm Snapdragon 730 SDM730 (8nm)64bit - Qualcomm Snapdragon 720G SM7125 (8nm)
CPU processorOcta-Core, 2 processors:
2.2Ghz Dual-Core Kryo 470 Gold
1.8Ghz Hexa-Core Kryo 470 Silver
Octa-Core, 2 processors:
2.3Ghz Dual-Core Kryo 465 Gold
1.8Ghz Hexa-Core Kryo 465 Silver
GPU graphical controllerQualcomm Adreno 618 700MhzQualcomm Adreno 618
RAM memory6GB LPDDR4X6GB LPDDR4X
Internal storage128GB (106GB available)
UFS 2.1
128GB (106GB available)
UFS 2.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
Display typeSuper AMOLED PlusTFT IPS LCD
Screen size6.7" inches6.67" inches
Screen-to-body ratio~87.2% (screen-to-body ratio)~84.5% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)393 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 5
Display features60Hz60Hz, 450 nits, HDR10
Mobile networksSamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload800/150 Mbps800/150 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 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 Cat15 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (Bands 38, 40, 41)
LTE Cat15/13 (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, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, 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
CallingSamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
Back camera (main camera)(quad camera)
64 megapixels
12MP ultrawidef/2.212mm
5MP macrof/2.425mm1/5.0"1.12µm
5MP depthf/2.2
(quad camera)
48 megapixels
8MP ultrawidef/2.213mm1/4"1.12µm119º
5MP macrof/2.41.12µmAF
2MP depthf/2.4
Main camera resolution10120x6328 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal length26mm lens26mm lens
Sensor size1/1.72" 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 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 A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
Front camera (secondary)32 megapixels16 megapixels
Front camera resolution6528x4896 pixels4608x3456 pixels
Video recording (secondary)4K UHD (3840x2160)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.5 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2.8" inches1/3.06" inches
Pixel size0.8µm pixel1µm pixel
MultimediaSamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
RadioFM (RDS)FM
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
ConnectivitySamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedUSB Type-C (reversible)
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
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedSupported
Other functionsSamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Hall effect
Face unlock
Fingerprint sensor (under display)
ANT+
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (side-mounted)
Other features- Colors: Prism Crush black, White, Pink, Blue
- One UI 2.0/3.0
- WiFi direct, hotspot
- Colors: Aurora Blue, Glacier White, Interstellar Black
- MIUI 11
- WiFi direct, hotspot
Power supplySamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4500 mAh5020 mAh
Charger, watts25W Fast battery charging18W Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateSamsung Galaxy A71 (SM-A715F)Xiaomi Redmi Note 9S (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.983W/kg (head) | 0.901W/kg (body)0.96W/kg (head) | 0.4W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.512W/kg (head) | 1.562W/kg (body)0.72W/kg (head) | 0.98W/kg (body)
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