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Xiaomi Redmi 4A (16GB) vs Samsung Galaxy A15 5G (SM-A156B/DSN 128GB)

Side by side comparison between Xiaomi Redmi 4A vs Samsung Galaxy A15 5G phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A15 5G X Xiaomi Redmi 4A (16GB) 03Points
5"
IPS

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3120
mAh

(Non removable)

vs
25Points Samsung Galaxy A15 5G (SM-A156B/DSN 128GB) Compare Xiaomi Redmi 4A X
6.5"
AMOLED

1080x2340

50
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A15 5G (SM-A156B/DSN 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!

Redmi 4A (16GB)} 3 Advantages Xiaomi Redmi 4A (16GB) vs Galaxy A15 5G (SM-A156B/DSN 128GB)} 25 Advantages Samsung Galaxy A15 5G (SM-A156B/DSN 128GB)
+132 grams (4.62 ounces)52%
Lighter
vs200 grams (7 ounces)
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
1.4GHz 64bit Quad-corevs+2.2GHz 64bit Octa-core (6nm)94%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+4GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
16GB (10GB available)vs+128GB (108GB available)10 times
More internal storage for applications and files
Until 256GB microSD, microSDXCvs+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
8.5 millimeters (0.33 inches)vs+8.4 millimeters (0.33 inches)1%
Thinner
TFT IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
720x1280 pixelsvs+1080x2340 pixels174%
Higher resolution screen
294 PPIvs+396 PPI35%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"vs+6.5"30%
Larger screen
(back) 13MPvs+(triple camera) 50MP + 5MP + 2MP3 times
Higher resolution main camera
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(front) 13MP160%
Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
Android 6.0.1 Marshmallowvs+Android 14Advantage
Android 14 is newer and safer
4G LTEvs+5G Sub6Advantage
The 5G Sub6 network is newer and faster
(4G LTE) 150 Mbpsvs+(5G Sub6) 3000 Mbps19 times
Faster for surfing the internet and download files
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
3120 mAhvs+5000 mAh60%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.1 + A2DPvs+5.3 + A2DP/LEAdvantage
Bluetooth 5.3 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

22 Common items in both devices
16 million
LED flash
Only digital zoom
Autofocus
EIS: Digital stabilization
Full HD (1920x1080)
Capacitive
+15 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 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
 
ModelRedmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
Other model namesXiaomi Redmi 4a 2016111, Redmi 4a 2016117 GlobalGalaxy A15 5G SM-A156B/Dual-SIM NFC
Country or region available(Global, International)Saudi ArabiaBrazilChinaUnited Arab Emirates(Europe)IndiaIndonesiaMalaysiaRussiaVietnam
(Global, International), Saudi Arabia, Brazil, China, United Arab Emirates, (Europe), India, Indonesia, Malaysia, Russia, Vietnam
(Europe)
(Europe)
BrandXiaomiSamsung
Release date11/11/201612/16/2023, Announced: 12/11/2023
Depth8.5 millimeters (0.33 inches)8.4 millimeters (0.33 inches)
Size (width x height)70.4 x 139.9 millimeters (2.77 x 5.51 in)76.8 x 160.1 millimeters (3.02 x 6.3 in)
Weight132 grams (4.62 ounces)200 grams (7 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
Display typeTFT IPS LCDSuper AMOLED
Screen size5" inches6.5" inches
Screen-to-body ratio~70% (screen-to-body ratio)~84.3% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI396 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered90Hz
Display featuresfeature not registered800nits[peak]

🤖 Operating System

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
System versionAndroid 6.0.1 MarshmallowAndroid 14
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredOne UI 6.1

⚙️ Processor

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
Chipset64bit: Qualcomm Snapdragon 425 MSM8917 (28nm)64bit: MediaTek Dimensity 6100+ (6nm)
CPUQuad-core, 1 processor:
4x 1.4GHz ARM Cortex-A53 (Quad-core)
Octa-core, 2 processors:
2x 2.2GHz ARM Cortex-A76 (Dual-core)
6x 2GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controllerQualcomm Adreno 308 500MhzARM Mali-G57 MC2
Performance (benchmark)feature not registeredAnTuTu: 306382 (v9), 364885 (v10)
Geekbench: 1747 (v5), 1763 (v6)

💽 Memory and storage

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
RAM memory2GB LPDDR34GB LPDDR4X
Internal storage16GB (10GB available)128GB (108GB available)
UFS 2.2
External storageUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps3000/1024 Mbps
Network technology2G, 3G, 4G2G, 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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkGlobal model:
UMTS 850/900/1900/2100
India model:
UMTS 900/2100
Asia model:
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4
Global/Asia model:
LTE 800/850/1700/1800/2100/2600 (Bands 1,3,4,5,7,20)
TD-LTE 2300/2600 (Bands 38,40)
India model:
LTE 850/1800 (Bands 3,5)
TD-LTE 2300 (Bands 40)
LTE Cat13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA/Sub6 (1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78)
Primary data networkGPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6

📷 Camera

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
Back camera (main camera)13 megapixels(triple camera)
50 megapixels
5MP ultrawide f/2.2
2MP macro f/2.4
Main camera resolution4128x3096 pixels8160x6120 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registered1080p@30fps
720p@120fps (slow motion)

📸 Front camera

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
Front camera (secondary)5 megapixels13 megapixels
Front camera resolution2560x1920 pixels4128x3096 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.1 + A2DP5.3 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
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, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCNot supportedSupported
Infrared portSupportedNot supported

🧭 Sensors

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
SensorsAccelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Virtual proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3120 mAh5000 mAh
Charger, wattsWired charging25W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomyfeature not registered44 hours (1.8 days)
Standbyfeature not registeredfeature not registered

➕ Other features

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
Call controlVoice dialing, Voice recorderVoice 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: Gold, Rose Gold, Dark Gray
• MIUI 8
• VoLTE
• Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

☢️ Radiation rate

Redmi 4A (16GB)Galaxy A15 5G (SM-A156B/DSN 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.796W/kg (head), 1.461W/kg (body)
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