Skip to content

Samsung Galaxy J4 Plus (SM-J415FN/DS) vs Samsung Galaxy A51 (SM-A515F/DSN)

Side by side comparison, pros, cons, differences between Samsung Galaxy J4+ Plus vs Samsung Galaxy A51 phones with full specifications. What's the best?

,
Compare Samsung Galaxy A51 X03Samsung Galaxy J4 Plus (SM-J415FN/DS)
Samsung Galaxy J4 Plus (SM-J415FN/DS)
6"
IPS

720x1480

13
MP

5mp

2GB
RAM

64bit Quad

3300
mAh

(Non removable)

vs
Compare Samsung Galaxy J4+ Plus X23Samsung Galaxy A51 (SM-A515F/DSN)
Samsung Galaxy A51 (SM-A515F/DSN)
6.5"
AMOLED

1080x2400

48
MP

32mp

6GB
RAM

64bit Octa

4000
mAh

(Non removable)

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

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best! Comment!


03 Advantages Samsung Galaxy J4 Plus (SM-J415FN/DS)
Galaxy J4 Plus (SM-J415FN/DS)vsGalaxy A51 (SM-A515F/DSN)
Advantage
+The LED flash on both cameras helps in dark places or in low light
LED flash on both camerasvsLED flash
 5%5%
+Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure
f/1.9 (aperture)vsf/2.0 (aperture)
Advantage
+The radio lets you listen to your songs and sports in general
FMvsNot supported

23 Advantages Samsung Galaxy A51 (SM-A515F/DSN)
Galaxy A51 (SM-A515F/DSN)vsGalaxy J4 Plus (SM-J415FN/DS)
 94%94%
+More powerful processor, you can open your applications faster
2.3Ghz 64bit Octa-Corevs1.4Ghz 64bit Quad-Core
 2 times100%
+More RAM memory. Typically more responsive and better for multitasking
6GB LPDDR4Xvs2GB LPDDR3
 4 times100%
+More internal storage for applications and files
128GB (107GB user available)vs32GB (22GB user available)
 3%3%
+Lighter
172 grams (6.02 ounces)vs178 grams (6.23 ounces)
Advantage
+This device has a Super AMOLED screen, which are brighter and more vivid
Super AMOLEDvsTFT LCD IPS
 143%100%
+Higher resolution screen
1080x2400 pixelsvs720x1480 pixels
 48%48%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
405 PPIvs274 PPI
 8%8%
+Larger screen
6.5"vs6"
 4 times100%
+Higher resolution main camera
(quad camera) 48MP + 12MP + 5MP + 5MPvs(back) 13MP
Advantage
+You with less worry when taking pictures with auto focus
PDAF: phase detection autofocusvsAutofocus
Advantage
+The HDR technology produced photos with more detail in dark areas
HDR photo on both camerasvsHDR photo only main camera
 6 times100%
+Higher resolution secondary camera to take pictures and selfies
(front) 32MPvs(front) 5MP
 3 times100%
+More image quality for recording videos with the primary camera
4K UHD (3840x2160 pixels)vsFull HD (1920x1080 pixels)
Advantage
+Android 10 is newer and safer
Android 10vsAndroid 9.0 Pie
 3 times100%
+Faster for surfing the internet and download files
(4G+ LTE-A) 600 Mbpsvs(4G LTE) 150 Mbps
Advantage
+Sensors help you use the device
CompassvsNot supported
Advantage
+Sensors help you use the device
Fingerprint (under display)vsNot supported
Advantage
+Sensors help you use the device
ANT+vsNot supported
 21%21%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4000 mAhvs3300 mAh
Advantage
+Noise-canceling microphone allows better call quality
Active noise cancellationvsNot supported
Advantage
+WiFi 802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz) is newer and faster
802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)vs802.11 b/g/n (2.4Ghz)
Advantage
+Bluetooth 5.0 version A2DP/LE is newer and faster
5.0 version A2DP/LEvs4.2 version A2DP
Advantage
+Protection against scratches on the screen lets you carry your phone with your keys
Gorilla Glass 3vsNot supported

26 Common items in both devices
eMMC 5.1
Until 1TB microSD, microSDHC, microSDXC
7.9 millimeters (0.31 inches)
Plastic body, front glass
16 million
Only digital zoom
EIS: Digital stabilization
Full HD (1920x1080 pixels)
4G LTE / 4G+ LTE-A
Capacitive
Multitouch
3.5mm jack
Accelerometer
Proximity
Ambient Light
Gyroscope
Face unlock
Li-Ion (Non removable) / LiPo - Li-Ion polymer (Non removable)
Speakerphone
Video calling
Vibrating alert
2 slots Dual-SIM
A-GPS, GeoTagging, GLONASS, BeiDou / A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC
MicroUSB 2.0, USB OTG On-The-Go / USB 2.0 Type-C, USB OTG On-The-Go
HTML, XHTML, HTML5
+ COMMON ITEMS

Check the comparison table below for more items that are not evaluated in comparison score above.

Model and physical featuresSamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
ModelGalaxy J4 Plus (SM-J415FN/DS)Galaxy A51 (SM-A515F/DSN)
Also known asGalaxy J4+ SM-J415FN/Dual-Sim (NFC 32GB)Samsung Galaxy A51 SM-A515F/DSN
Country or region availableSaudi ArabiaUnited Arab EmiratesEuropeUnited Arab EmiratesEuropePakistanTaiwanVarious (International)
BrandSamsungSamsung
Release dateSeptember, 2018December, 2019
Depth7.9 millimeters (0.31 inches)7.9 millimeters (0.31 inches)
Size (width x height)76.9 x 161.4 millimeters (3.03 x 6.35 in)73.6 x 158.5 millimeters (2.9 x 6.24 in)
Weight178 grams (6.23 ounces)172 grams (6.02 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, front glassPlastic body, front glass
Protection against water and othersNot supportedNot supported
Operating system (OS)Samsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
Operating systemAndroid 8.1 OreoAndroid 10
Firmware updateAndroid 9.0 Piefeature not registered
HardwareSamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
Architecture - Chipset64bit - Qualcomm Snapdragon 425 MSM8917 (28nm)64bit - Samsung Exynos 9 Octa 9611 (10nm)
CPU processor1.4Ghz Quad-Core ARM Cortex-A53Octa-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A73
1.7Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 308 500MhzARM Mali-G72 MP3
RAM memory2GB LPDDR36GB LPDDR4X
Internal storage32GB (22GB user available)
eMMC 5.1
128GB (107GB user available)
eMMC 5.1
External storageUntil 1TB microSD, microSDHC, microSDXC
(dedicated slot)
Until 1TB microSD, microSDHC, microSDXC
(dedicated slot)
DisplaySamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
Display typeTFT LCD IPSSuper AMOLED
Screen size6" inches6.5" inches
Screen-to-body ratio~73.6% (screen-to-body ratio)~87.4% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution720x1480 pixels1080x2400 pixels
Pixel density (dot pitch)274 PPI405 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 3
Mobile networks and dataSamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
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)
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 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G/5G networkLTE Cat4 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38, 40, 41)
LTE Cat12/13 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (Bands 38, 40, 41)
VoLTE
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, 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
Maximum download/upload150/50 Mbps600/150 Mbps
Messaging and callingSamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
Primary / back cameraSamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
Main camera13 megapixels(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)
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080 pixels) 30 fps4K UHD (3840x2160 pixels) 30 fps
FlashLED flash on both camerasLED flash
Focal aperturef/1.9 (aperture)f/2.0 (aperture)
Focal length28mm lens26mm lens
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusPDAF: 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 only main cameraHDR photo on both cameras
Front / secondary cameraSamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
Front camera5 megapixels32 megapixels
Front camera resolution2560x1920 pixels6528x4896 pixels
Video recording (secondary)Full HD (1920x1080 pixels)Full HD (1920x1080 pixels)
Front flashLEDNot supported
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.8µm pixel
MultimediaSamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
Connectivity and interfacesSamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 version A2DP5.0 version A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
DLNANot supportedNot supported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
Active noise cancellationNot supportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity
Ambient Light
Gyroscope
Face unlock
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Hall effect
Face unlock
Fingerprint (under display)
ANT+
Other features- Colors: Black, Gold, Pink, Blue
- Infinity display 18.5:9
- Dolby Atmos sound (only earphones)
- WiFi direct, hotspot
- Colors: Prism, Crush Black, White, Blue, Pink
- One UI 2
- Always On Display
- WiFi direct, hotspot
Power supply and autonomySamsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
BatteryLi-Ion (Non removable)LiPo - Li-Ion polymer (Non removable)
Fast battery charging
Battery capacity3300 mAh4000 mAh
Battery model / charger (watts)feature not registered15W
Talk time1380 minutes | 23 hours | 1 dayfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rate (SAR)Samsung Galaxy J4 Plus (SM-J415FN/DS)Samsung Galaxy A51 (SM-A515F/DSN)
SAR USA, Mexico, Colombiafeature not registeredfeature not registered
SAR European Union, UK0.315 W/Kg (head) | 1.463 W/Kg (body)0.369 W/Kg (head) | 1.59 W/Kg (body)