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Samsung Galaxy A51 (SM-A515F/DSN) vs Realme 5 Pro (128GB/4GB)

Side by side comparison between Samsung Galaxy A51 vs Realme 5 Pro phones, differences, pros, cons with full specifications. What's the better?

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Compare Realme 5 Pro XSamsung Galaxy A51 (SM-A515F/DSN)13Points
Samsung Galaxy A51 (SM-A515F/DSN)
6.5"
AMOLED

1080x2400

48
MP

32mp

6GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
07PointsRealme 5 Pro (128GB/4GB)Compare Samsung Galaxy A51 X
Realme 5 Pro (128GB/4GB)
6.3"
IPS

1080x2340

48
MP

16mp

4GB
RAM

64bit Octa

4035
mAh

(Non removable)

What's the better phone? Samsung Galaxy A51 (SM-A515F/DSN)

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 A51 (SM-A515F/DSN)13 Advantages Samsung Galaxy A51 (SM-A515F/DSN)vs5 Pro (128GB/4GB)7 Advantages Realme 5 Pro (128GB/4GB)
+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR4X
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+172 grams (6.02 ounces)7%
Lighter
vs184 grams (6.44 ounces)
+7.9 millimeters (0.31 inches)13%
Thinner
vs8.9 millimeters (0.35 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+1080x2400 pixels3%
Higher resolution screen
vs1080x2340 pixels
+6.5"3%
Larger screen
vs6.3"
+(quad camera) 48MP + 12MP + 5MP + 5MP17%
Higher resolution main camera
vs(quad camera) 48MP + 8MP + 2MP + 2MP
+(front) 32MP101%
Higher resolution secondary camera to take pictures and selfies
vs(front) 16MP
+(4G+ LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+ANT+Advantage
Sensors help you use the device
vsNot supported
+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
eMMC 5.1vs+UFS 2.1Advantage
Fastest write and read storage.
405 PPIvs+409 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
f/2.0 (aperture)vs+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
4000 mAhvs+4035 mAh1%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
15Wvs+20W33%
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.
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
Not supportedvs+Water repellent nano-coating (don't immerse)Advantage
Protection against water allows you talk to your friends in the rain, for example

36 Common items in both devices
2.3Ghz 64bit Octa-Core
128GB (107GB available) / 128GB (110GB available)
Plastic body, glass front
60Hz
16 million
LED flash
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 differencesClear highlight
Physical featuresSamsung Galaxy A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
ModelGalaxy A51 (SM-A515F/DSN)5 Pro (128GB/4GB)
Other model namesSamsung Galaxy A51 SM-A515F/DSNOppo Realme 5 Pro RMX1971 (128GB + 4GB RAM)
Country or region available(Global, International)United Arab Emirates(Europe)PakistanTaiwan
(Global, International), United Arab Emirates, (Europe), Pakistan, Taiwan
(Global, International)
(Global, International)
BrandSamsungRealme
Release dateDecember, 2019September, 2019
Depth7.9 millimeters (0.31 inches)8.9 millimeters (0.35 inches)
Size (width x height)73.6 x 158.5 millimeters (2.9 x 6.24 in)74.2 x 157 millimeters (2.92 x 6.18 in)
Weight172 grams (6.02 ounces)184 grams (6.44 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 A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
Operating systemAndroid 10Android 9.0 Pie
Firmware updatefeature not registeredAndroid 10
HardwareSamsung Galaxy A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
Chipset64bit - Samsung Exynos 9 Octa 9611 (10nm)64bit - Qualcomm Snapdragon 712 SDM712 (10nm)
CPU processorOcta-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A73
1.7Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2.3Ghz Dual-Core Kryo 360 Gold
1.7Ghz Hexa-Core Kryo 360 Silver
GPU graphical controllerARM Mali-G72 MP3Qualcomm Adreno 616 610Mhz
RAM memory6GB LPDDR4X4GB LPDDR4X
Internal storage128GB (107GB available)
eMMC 5.1
128GB (110GB available)
UFS 2.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
Display typeSuper AMOLEDTFT IPS LCD
Screen size6.5" inches6.3" inches
Screen-to-body ratio~87.4% (screen-to-body ratio)~83.6% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)405 PPI409 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 3
Display features60Hz60Hz, 450 nits
Mobile networksSamsung Galaxy A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
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 850/900/2100
Primary 4G networkLTE Cat12/13 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (Bands 38, 40, 41)
VoLTE
LTE Cat4 (Bands 1, 3, 5, 8)
TD-LTE (Bands 38, 40, 41)
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
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 A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
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 A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
Back camera (main camera)(quad camera)
• 48 megapixels
• 12MP ultrawide (f/2.2 13mm 1.12µm)
• 5MP telephoto (f/2.4 40mm)
• 5MP depth sensor (f/2.2 1/5.0" 1.12µm)
(quad camera)
• 48 megapixels
• 8MP ultrawide (f/2.2 13mm 1/4" 1.12µm)
• 2MP macro (f/2.4 1/5" 1.75µm)
• 2MP depth sensor (f/2.4 1/5" 1.75µm)
Main camera resolution8000x6000 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2" 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 A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
Front camera (secondary)32 megapixels16 megapixels
Front camera resolution6528x4896 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2.8" inches1/3.1" inches
Pixel size0.8µm pixel1µm pixel
MultimediaSamsung Galaxy A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
RadioNot supportedFM
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 A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
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 supportedNot supported
Other functionsSamsung Galaxy A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
Active noise cancellationSupportedNot supported
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 (rear-mounted)
Other features- Colors: Prism, Crush Black, White, Blue, Pink
- One UI 2
- Always On Display
- WiFi direct, hotspot
- Colors: Crystal Green, Crystal Blue
- ColorOS 6
- VOOC 3.0 charger: 50% in 30min
- WiFi direct, hotspot
Power supplySamsung Galaxy A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh4035 mAh
Charger, watts• 15W Fast battery charging• 20W Fast battery charging
• VOOC 3.0
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateSamsung Galaxy A51 (SM-A515F/DSN)Realme 5 Pro (128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.369W/kg (head) | 1.59W/kg (body)feature not registered
X

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