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Samsung Galaxy J3 Aura (SM-J337R4) vs Samsung Galaxy A30s (SM-A307FN)

Side by side comparison between Samsung Galaxy J3 Aura vs Samsung Galaxy A30s phones, differences, pros, cons with full specifications. What's the better?

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Compare Samsung Galaxy A30s XSamsung Galaxy J3 Aura (SM-J337R4)04Points
Samsung Galaxy J3 Aura (SM-J337R4)
5"
IPS

720x1280

8
MP

5mp

2GB
RAM

64bit Octa

2600
mAh

(Removable)

vs
23PointsSamsung Galaxy A30s (SM-A307FN)Compare Samsung Galaxy J3 Aura X
Samsung Galaxy A30s (SM-A307FN)
6.4"
AMOLED

720x1560

25
MP

16mp

4GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A30s (SM-A307FN)

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 J3 Aura (SM-J337R4)4 Advantages Samsung Galaxy J3 Aura (SM-J337R4)vsGalaxy A30s (SM-A307FN)23 Advantages Samsung Galaxy A30s (SM-A307FN)
+152 grams (5.32 ounces)11%
Lighter
vs169 grams (5.92 ounces)
+294 PPI10%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs268 PPI
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: Li-Ion polymer (Non removable)
1.35Ghz 64bit Octa-Corevs+1.8Ghz 64bit Octa-Core32%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+4GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
16GB (9GB available)vs+64GB (49GB available)4 times
More internal storage for applications and files
9 millimeters (0.35 inches)vs+7.8 millimeters (0.31 inches)15%
Thinner
TFT IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
720x1280 pixelsvs+720x1560 pixels22%
Higher resolution screen
5"vs+6.4"28%
Larger screen
(back) 8MPvs+(triple camera) 25MP + 8MP + 5MP4 times
Higher resolution main camera
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/1.9 (aperture)vs+f/1.7 (aperture)12%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(front) 16MP2 times
Higher resolution secondary camera to take pictures and selfies
Android 8.0 Oreovs+Android 10Advantage
Android 10 is newer and safer
(4G LTE) 150 Mbpsvs+(4G+ LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
Not supportedvs+Ambient Light sensorAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (under display)Advantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
2600 mAhvs+4000 mAh54%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + 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.
Not supportedvs+Scratch-resistant glassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys

24 Common items in both devices
eMMC 5.1
Until 512GB microSD, microSDXC / Until 1TB microSD, microSDXC
Plastic body, glass front
16 million
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
+17 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 J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
ModelGalaxy J3 Aura (SM-J337R4)Galaxy A30s (SM-A307FN)
Other model namesGalaxy J3 2018 (US Cellular) SM-J337RZKAUSCGalaxy A30s SM-A307FN Single-Sim (NFC)
Country or region availableUSA
USA
South AfricaAngolaMozambique
South Africa, Angola, Mozambique
BrandSamsungSamsung
Release dateMay, 2018September, 2019
Depth9 millimeters (0.35 inches)7.8 millimeters (0.31 inches)
Size (width x height)70.2 x 142.8 millimeters (2.76 x 5.62 in)74.7 x 158.5 millimeters (2.94 x 6.24 in)
Weight152 grams (5.32 ounces)169 grams (5.92 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
Operating systemAndroid 8.0 OreoAndroid 9.0 Pie
Firmware updatefeature not registeredAndroid 10
HardwareSamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
Chipset64bit - Samsung Exynos 7 Octa 7884A (14nm)64bit - Samsung Exynos 7 Octa 7904 (14nm)
CPU processorOcta-Core, 2 processors:
1.35Ghz Dual-Core ARM Cortex-A73
1.35Ghz Hexa-Core ARM Cortex-A53
Octa-Core, 2 processors:
1.8Ghz Dual-Core ARM Cortex-A73
1.6Ghz Hexa-Core ARM Cortex-A53
GPU graphical controllerARM Mali-G71 MP2ARM Mali-G71 MP2
RAM memory2GB LPDDR34GB LPDDR4X
Internal storage16GB (9GB available)
eMMC 5.1
64GB (49GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
Display typeTFT IPS LCDSuper AMOLED
Screen size5" inches6.4" inches
Screen-to-body ratio~68.8% (screen-to-body ratio)~84.9% (screen-to-body ratio)
Display resolution720x1280 pixels720x1560 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI268 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedScratch-resistant glass
Display featuresfeature not registered60Hz
Mobile networksSamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload150/50 Mbps600/150 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 networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/1700/1900
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 (Bands 2, 4, 5, 12, 25)LTE Cat12/13 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
CallingSamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
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 J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
Back camera (main camera)8 megapixels(triple camera)
25 megapixels
8MP ultrawidef/2.213mm1/4.0"1.12µm
5MP depthf/2.21/5.0"1.12µm
Main camera resolution3264x2448 pixels5760x4320 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.9 (aperture)f/1.7 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
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
2ª cameraSamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
Front camera (secondary)5 megapixels16 megapixels
Front camera resolution2560x1920 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 lengthfeature not registered26mm lens
Sensor sizefeature not registered1/3.1" inches
Pixel sizefeature not registered1µm pixel
MultimediaSamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
RadioFMFM
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
ConnectivitySamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
Active noise cancellationNot supportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Gyroscope
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Hall effect
Face unlock
Fingerprint sensor (under display)
Other features- Colors: Black
- WiFi direct, hotspot
- Colors: Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
- Game Booster
- Samsung Pay
- WiFi direct, hotspot
Power supplySamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
BatteryLi-Ion: Lithium-Ion (Removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity2600 mAh4000 mAh
Charger, watts Standard charging15W Fast battery charging
Talk time autonomy1740 minutes | 29 hours | 1.2 daysfeature not registered
Standby13680 minutes | 228 hours | 9.5 daysfeature not registered
Radiation rateSamsung Galaxy J3 Aura (SM-J337R4)Samsung Galaxy A30s (SM-A307FN)
SAR 1.6W/kg (USA, Mexico, etc.)0.93W/kg (head) | 1.56W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered1.05W/kg (head) | 1.54W/kg (body)
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