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Samsung Galaxy J7 2017 (SM-J730F/DS) vs Samsung Galaxy A30s (SM-A307G/DS)

Side by side comparison between Samsung Galaxy J7 (2017) vs Samsung Galaxy A30s phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A30s X Samsung Galaxy J7 2017 (SM-J730F/DS) 06Points
5.5"
AMOLED

1080x1920

13
MP

13mp

3GB
RAM

Octa-core

3600
mAh

(Non removable)

vs
17Points Samsung Galaxy A30s (SM-A307G/DS) Compare Samsung Galaxy J7 (2017) X
6.4"
AMOLED

720x1560

25
MP

16mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A30s (SM-A307G/DS)

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 J7 2017 (SM-J730F/DS)} 6 Advantages Samsung Galaxy J7 2017 (SM-J730F/DS) vs Galaxy A30s (SM-A307G/DS)} 17 Advantages Samsung Galaxy A30s (SM-A307G/DS)
+Aluminum body, glass frontAdvantage
More resistant material
vsPlastic body, glass front
+1080x1920 pixels85%
Higher resolution screen
vs720x1560 pixels
+401 PPI50%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs268 PPI
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsLED flash
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
1.6GHz 64bit Octa-core (14nm)vs+1.8GHz 64bit Octa-core (14nm)9%
More powerful processor, you can open your applications faster
3GB LPDDR3vs+4GB LPDDR4X33%
More RAM memory. Typically more responsive and better for multitasking.
16GB (10GB available)vs+64GB (49GB available)4 times
More internal storage for applications and files
Until 256GB microSD, microSDXCvs+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
181 grams (6.34 ounces)vs+169 grams (5.92 ounces)7%
Lighter
8 millimeters (0.31 inches)vs+7.8 millimeters (0.31 inches)3%
Thinner
5.5"vs+6.4"16%
Larger screen
(back) 13MPvs+(triple camera) 25MP + 8MP + 5MP196%
Higher resolution main camera
(front) 13MPvs+(front) 16MP25%
Higher resolution secondary camera to take pictures and selfies
Android 9.0 Pievs+Android 11Advantage
Android 11 is newer and safer
(4G LTE) 300 Mbpsvs+(4G LTE-A) 600 Mbps100%
Faster for surfing the internet and download files
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
3600 mAhvs+4000 mAh11%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
4.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Govs+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

29 Common items in both devices
eMMC 5.1
Super AMOLED
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
+22 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

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
ModelGalaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
Other model namesGalaxy J7 2017 J730F/Dual-Sim (Galaxy J7 Pro)Galaxy A30s SM-A307GN/Dual-Sim
Country or region available(Europe)
(Europe)
(Latin America)ChileColombiaParaguayUruguay
(Latin America), Chile, Colombia, Paraguay, Uruguay
BrandSamsungSamsung
Release date7/1/20179/1/2019, Announced: 8/22/2019
Depth8 millimeters (0.31 inches)7.8 millimeters (0.31 inches)
Size (width x height)74.8 x 152.5 millimeters (2.94 x 6 in)74.7 x 158.5 millimeters (2.94 x 6.24 in)
Weight181 grams (6.34 ounces)169 grams (5.92 ounces)
Build, materialsAluminum body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

๐Ÿ“ฒ Display

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
Display typeSuper AMOLEDSuper AMOLED
Screen size5.5" inches6.4" inches
Screen-to-body ratio~73.1% (screen-to-body ratio)~84.9% (screen-to-body ratio)
Display resolution1080x1920 pixels720x1560 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)401 PPI268 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedScratch-resistant glass
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

๐Ÿค– Operating System

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
System versionAndroid 7.1 NougatAndroid 9.0 Pie
Firmware updateAndroid 9.0 PieAndroid 11
User Interfacefeature not registeredOne UI 2.0 / 3.1

โš™๏ธ Processor

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
Chipset64bit: Samsung Exynos 7870 (14nm)64bit: Samsung Exynos 7904 (14nm)
CPUOcta-core, 1 processor:
8x 1.6GHz ARM Cortex-A53 (Octa-core)
Octa-core, 2 processors:
2x 1.8GHz ARM Cortex-A73 (Dual-core)
6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controllerARM Mali-T830 MP1 (700MHz)ARM Mali-G71 MP2 (770MHz)
Performance (benchmark)feature not registeredAnTuTu: 123142 (v8)

๐Ÿ’ฝ Memory and storage

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
RAM memory3GB LPDDR34GB LPDDR4X
Internal storage16GB (10GB available)
eMMC 5.1
64GB (49GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

๐Ÿ“ถ Mobile networks

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
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 / Upload300/50 Mbps600/150 Mbps
Network technology2G, 3G, 4G2G, 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 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20)
TD-LTE 2300 (Bands 40)
LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
Primary 5G networkNot supportedNot supported
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 supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

๐Ÿ“ท Camera

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
Back camera (main camera)13 megapixels(triple camera)
25 megapixels
8MP ultrawide f/2.213mm1/4.0"1.12ยตm
5MP depth f/2.21/5.0"1.12ยตm
Main camera resolution4128x3096 pixels5760x4320 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flash on both camerasLED flash
Focal aperturef/1.7 (aperture)f/1.7 (aperture)
Focal length27mm (lens)26mm (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 on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

๐Ÿ“ธ Front camera

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
Front camera (secondary)13 megapixels16 megapixels
Front camera resolution4128x3096 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashLEDNot supported
Focal aperturef/1.9 (aperture)f/2.0 (aperture)
Focal length28mm (lens)26mm (lens)
Sensor sizefeature not registered1/3.06" inches
Pixel sizefeature not registered1ยตm pixel

๐Ÿ”‰ Sound and multimedia

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationNot supported2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, MKV, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

๐Ÿ”Œ Connectivity

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.1 + A2DP5.0 + 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, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

๐Ÿงญ Sensors

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor (front-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (under display)
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3600 mAh4000 mAh
Charger, wattsWired charging15W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy24 hours (1 day)feature not registered
Standbyfeature not registeredfeature not registered

โž• Other features

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
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: Black, Gold, Blue, Pink
โ€ข 2.5D glass screen
โ€ข Always on Display
โ€ข Colors: Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
โ€ข Game Booster
โ€ข Samsung Pay

โ˜ข๏ธ Radiation rate

Galaxy J7 2017 (SM-J730F/DS)Galaxy A30s (SM-A307G/DS)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.567W/kg (head), 1.33W/kg (body)1.05W/kg (head), 1.54W/kg (body)
X

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