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Samsung Galaxy A51 (SM-A515F/DSM 64GB) vs Realme 7 Pro (128GB/6GB)

Side by side comparison between Samsung Galaxy A51 vs Realme 7 Pro phones, differences, pros, cons with full specifications. What's the better?

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Compare Realme 7 Pro XSamsung Galaxy A51 (SM-A515F/DSM 64GB)06Points
Samsung Galaxy A51 (SM-A515F/DSM 64GB)
6.5"
AMOLED

1080x2400

48
MP

32mp

4GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
13PointsRealme 7 Pro (128GB/6GB)Compare Samsung Galaxy A51 X
Realme 7 Pro (128GB/6GB)
6.4"
AMOLED

1800x2400

64
MP

32mp

6GB
RAM

64bit Octa

4500
mAh

(Non removable)

What's the better phone? Realme 7 Pro (128GB/6GB)

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/DSM 64GB)6 Advantages Samsung Galaxy A51 (SM-A515F/DSM 64GB)vs7 Pro (128GB/6GB)13 Advantages Realme 7 Pro (128GB/6GB)
+172 grams (6.02 ounces)6%
Lighter
vs182 grams (6.37 ounces)
+7.9 millimeters (0.31 inches)10%
Thinner
vs8.7 millimeters (0.34 inches)
+6.5"2%
Larger screen
vs6.4"
+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+(4G+ LTE-A) 600 Mbps100%
Faster for surfing the internet and download files
vs(4G+ LTE-A) 300 Mbps
+ANT+Advantage
Sensors help you use the device
vsNot supported
2.3Ghz 64bit Octa-Corevs+2.3Ghz 64bit Octa-Core18%
More powerful processor, you can open your applications faster
4GB LPDDR4Xvs+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
64GB (48GB available)vs+128GB (104GB available)117%
More internal storage for applications and files
eMMC 5.1vs+UFS 2.1Advantage
Fastest write and read storage.
1080x2400 pixelsvs+1800x2400 pixels67%
Higher resolution screen
405 PPIvs+469 PPI16%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(quad camera) 48MP + 12MP + 5MP + 5MPvs+(quad camera) 64MP + 8MP + 2MP + 2MP9%
Higher resolution main camera
1/2" inchesvs+1/1.73" inches16%
The larger sensor camera lets you take photos with better depth.
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+4500 mAh13%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
15Wvs+65W3 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.
5.0 + A2DP/LEvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
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
Until 1TB microSD, microSDXC
Plastic body, glass front
Super AMOLED
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/DSM 64GB)Realme 7 Pro (128GB/6GB)
ModelGalaxy A51 (SM-A515F/DSM 64GB)7 Pro (128GB/6GB)
Other model namesSamsung Galaxy A51 SM-A515F/DSMRealme 7 Pro RMX2170 (128GB+6GB RAM)
Country or region availableKazakhstanRussia
Kazakhstan, Russia
(Global, International)India
(Global, International), India
BrandSamsungRealme
Release dateDecember, 2019September, 2020
Depth7.9 millimeters (0.31 inches)8.7 millimeters (0.34 inches)
Size (width x height)73.6 x 158.5 millimeters (2.9 x 6.24 in)74.3 x 160.9 millimeters (2.93 x 6.33 in)
Weight172 grams (6.02 ounces)182 grams (6.37 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/DSM 64GB)Realme 7 Pro (128GB/6GB)
Operating systemAndroid 10Android 10
Firmware updatefeature not registeredfeature not registered
HardwareSamsung Galaxy A51 (SM-A515F/DSM 64GB)Realme 7 Pro (128GB/6GB)
Chipset64bit - Samsung Exynos 9 Octa 9611 (10nm)64bit - Qualcomm Snapdragon 720G SM7125 (8nm)
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 465 Gold
1.8Ghz Hexa-Core Kryo 465 Silver
GPU graphical controllerARM Mali-G72 MP3Qualcomm Adreno 618
RAM memory4GB LPDDR4X6GB LPDDR4X
Internal storage64GB (48GB available)
eMMC 5.1
128GB (104GB available)
UFS 2.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy A51 (SM-A515F/DSM 64GB)Realme 7 Pro (128GB/6GB)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.5" inches6.4" inches
Screen-to-body ratio~87.4% (screen-to-body ratio)~106.1% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1800x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)405 PPI469 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 3
Display features60Hz60Hz
Mobile networksSamsung Galaxy A51 (SM-A515F/DSM 64GB)Realme 7 Pro (128GB/6GB)
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 Mbps300/150 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 850/900/2100
Primary 4G networkLTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat6 (1, 3, 5, 8)
TD-LTE (38, 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, LTE-A
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/DSM 64GB)Realme 7 Pro (128GB/6GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy A51 (SM-A515F/DSM 64GB)Realme 7 Pro (128GB/6GB)
Back camera (main camera)(quad camera)
48 megapixels
12MP ultrawidef/2.213mm1.12µm
5MP telephotof/2.440mm
5MP depthf/2.21/5.0"1.12µm
(quad camera)
64 megapixels
8MP ultrawidef/2.3119º16mm1/4.0"1.12µm
2MP macrof/2.4
2MP depthf/2.4
Main camera resolution8000x6000 pixels10120x6328 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 lens26mm lens
Sensor size1/2" inches1/1.73" 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/DSM 64GB)Realme 7 Pro (128GB/6GB)
Front camera (secondary)32 megapixels32 megapixels
Front camera resolution6528x4896 pixels6528x4896 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 lens24mm lens
Sensor size1/2.8" inches1/2.8" inches
Pixel size0.8µm pixel0.8µm pixel
MultimediaSamsung Galaxy A51 (SM-A515F/DSM 64GB)Realme 7 Pro (128GB/6GB)
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 A51 (SM-A515F/DSM 64GB)Realme 7 Pro (128GB/6GB)
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/LE5.1 + 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
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou, NavIC
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy A51 (SM-A515F/DSM 64GB)Realme 7 Pro (128GB/6GB)
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 (under display)
Other features- Colors: Prism, Crush Black, White, Blue, Pink
- One UI 2
- Always On Display
- WiFi direct, hotspot
- Colors: Mirror Blue, Mirror Silver
- Realme UI
- Dolby Atmos + Hi-Res
- 24-bit/192kHz audio
- Always-on display
- Sony IMX682 sensor camera
- Includes a 60W charger (10V/6.5A)
- TÜV Rheinland Verified
- WiFi direct, hotspot
Power supplySamsung Galaxy A51 (SM-A515F/DSM 64GB)Realme 7 Pro (128GB/6GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh4500 mAh
Charger, watts15W Fast battery charging65W Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateSamsung Galaxy A51 (SM-A515F/DSM 64GB)Realme 7 Pro (128GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.73W/kg (head) | 0.52W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.369W/kg (head) | 1.59W/kg (body)feature not registered
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