Skip to content

Xiaomi Poco M3 Pro (128GB) vs Samsung Galaxy A15 (SM-A155M/DSN 128GB/4GB)

Side by side comparison between Xiaomi Poco M3 Pro vs Samsung Galaxy A15 phones, differences, pros, cons and full specifications. What's the better?

,
Compare Samsung Galaxy A15 X Xiaomi Poco M3 Pro (128GB) 11Points
6.5"
IPS

1080x2400

48
MP

8mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

vs
08Points Samsung Galaxy A15 (SM-A155M/DSN 128GB/4GB) Compare Xiaomi Poco M3 Pro X
6.5"
AMOLED

1080x2340

50
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Xiaomi Poco M3 Pro (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!

Poco M3 Pro (128GB)} 11 Advantages Xiaomi Poco M3 Pro (128GB) vs Galaxy A15 (SM-A155M/DSN 128GB/4GB)} 8 Advantages Samsung Galaxy A15 (SM-A155M/DSN 128GB/4GB)
+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR4X
+UFS 2.2Advantage
Fastest write and read storage.
vseMMC 5.1
+190 grams (6.65 ounces)5%
Lighter
vs200 grams (7 ounces)
+1080x2400 pixels3%
Higher resolution screen
vs1080x2340 pixels
+405 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs396 PPI
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G LTE-A
+(5G SA/NSA) 2000 Mbps6 times
Faster for surfing the internet and download files
vs(4G LTE-A) 300 Mbps
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
2.2GHz 64bit Octa-core (7nm)vs+2.2GHz 64bit Octa-core (6nm)10%
More powerful processor, you can open your applications faster
8.9 millimeters (0.35 inches)vs+8.4 millimeters (0.33 inches)6%
Thinner
TFT IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
(triple camera) 48MP + 2MP + 2MPvs+(triple camera) 50MP + 5MP + 2MP9%
Higher resolution main camera
(front) 8MPvs+(front) 13MP60%
Higher resolution secondary camera to take pictures and selfies
Android 12vs+Android 14Advantage
Android 14 is newer and safer
18Wvs+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.
5.1 + A2DP/LEvs+5.3 + A2DP/LEAdvantage
Bluetooth 5.3 + A2DP/LE is newer and faster

36 Common items in both devices
128GB (106GB available) / 128GB (108GB available)
Until 1TB microSD, microSDXC
Plastic body, glass front
90Hz
16 million
6.5"
Only digital zoom
+29 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

๐Ÿ“ฑ Model features

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
ModelPoco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Other model namesPOCO M3 Pro 5G, M2103K19PG (Global), M2103K19PI (India)Galaxy A15 4G LTE SM-A155M/Dual-SIM NFC
Country or region available(Global, International)
(Global, International)
(Latin America)BoliviaBrazilChileParaguayUruguay
(Latin America), Bolivia, Brazil, Chile, Paraguay, Uruguay
BrandXiaomiSamsung
Release date5/22/2021, Announced: 5/19/202112/16/2023, Announced: 12/11/2023
Depth8.9 millimeters (0.35 inches)8.4 millimeters (0.33 inches)
Size (width x height)75.34 x 161.81 millimeters (2.97 x 6.37 in)76.8 x 160.1 millimeters (3.02 x 6.3 in)
Weight190 grams (6.65 ounces)200 grams (7 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

๐Ÿ“ฒ Display

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Display typeTFT IPS LCDSuper AMOLED
Screen size6.5" inches6.5" inches
Screen-to-body ratio~83.7% (screen-to-body ratio)~84.3% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)405 PPI396 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Refresh rate90Hz90Hz
Display features400nits[typ]800nits[peak]

๐Ÿค– Operating System

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
System versionAndroid 11Android 14
Firmware updateAndroid 12feature not registered
User InterfaceMIUI 12.5 / 13One UI 6.1

โš™๏ธ Processor

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Chipset64bit: MediaTek Dimensity 700 (MT6833V) (7nm)64bit: MediaTek Helio G99 (6nm)
CPUOcta-core, 2 processors:
2x 2.2GHz ARM Cortex-A76 (Dual-core)
6x 2GHz ARM Cortex-A55 (Hexa-core)
Octa-core, 2 processors:
2x 2.2GHz ARM Cortex-A76 (Dual-core)
6x 2GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controllerARM Mali-G57 MC2 (950MHz)ARM Mali-G57 MC2
Performance (benchmark)feature not registeredAnTuTu: 317085 (v9), 375321 (v10)
Geekbench: 1928 (v5), 1936 (v6)

๐Ÿ’ฝ Memory and storage

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
RAM memory6GB LPDDR4X4GB LPDDR4X
Internal storage128GB (106GB available)
UFS 2.2
128GB (108GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

๐Ÿ“ถ Mobile networks

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
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)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload2000/1024 Mbps300/150 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
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 networkUMTS 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66)
TD-LTE (38, 40, 41)
India version:
LTE (1, 3, 5, 8)
TD-LTE (40, 41)
LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkGlobal version:
SA/NSA (1, 3, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78)
India version:
SA/NSA (1, 3, 40, 77, 78)
Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Secondary 4G networkLTE Cat6
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66)
TD-LTE (38, 40, 41)
India version:
LTE (1, 3, 5, 8)
TD-LTE (40, 41)
LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

๐Ÿ“ท Camera

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Back camera (main camera)(triple camera)
48 megapixels
2MP macro f/2.41.75ฮผm
2MP depth f/2.41.75ฮผm
(triple camera)
50 megapixels
5MP ultrawide f/2.2
2MP macro f/2.4
Main camera resolution8000x6000 pixels8160x6120 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm (lens)feature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8ยตm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registered1080p@30fps
720p@120fps (slow motion)

๐Ÿ“ธ Front camera

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Front camera (secondary)8 megapixels13 megapixels
Front camera resolution3264x2448 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

๐Ÿ”‰ Sound and multimedia

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
LoudspeakerMono sound (not stereo)
24-bit/192kHz
Mono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM (RDS)
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

๐Ÿ”Œ Connectivity

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.1 + A2DP/LE5.3 + 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, BeiDou, QZSS
NFCSupportedSupported
Infrared portSupportedNot supported

๐Ÿงญ Sensors

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Virtual proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh5000 mAh
Charger, watts18W Wired fast charging
Reverse charging by cable
25W Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registered51 hours (2.1 days)
Standbyfeature not registeredfeature not registered

โž• Other features

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
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
Miscellaneousโ€ข Colors: Power Black, Poco Yellow, Cool Blueโ€ข Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

โ˜ข๏ธ Radiation rate

Xiaomi Poco M3 Pro (128GB)Galaxy A15 (SM-A155M/DSN 128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

๐Ÿช We use cookies to provide and improve our services. By using this website, you consent to cookies. Further details: Privacy policy.