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Samsung Galaxy A7 2018 (SM-A750G/DS 128GB) vs Samsung Galaxy A30s (SM-A307G)

Side by side comparison between Samsung Galaxy A7 (2018) vs Samsung Galaxy A30s phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A30s XSamsung Galaxy A7 2018 (SM-A750G/DS 128GB)10Points
Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)
6"
AMOLED

1080x2220

24
MP

24mp

4GB
RAM

64bit Octa

3300
mAh

(Non removable)

vs
07PointsSamsung Galaxy A30s (SM-A307G)Compare Samsung Galaxy A7 (2018) X
Samsung Galaxy A30s (SM-A307G)
6.4"
AMOLED

720x1560

25
MP

16mp

4GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)

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 A7 2018 (SM-A750G/DS 128GB)10 Advantages Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)vsGalaxy A30s (SM-A307G)7 Advantages Samsung Galaxy A30s (SM-A307G)
+2.2GHz 64bit Octa-Core13%
More powerful processor, you can open your applications faster
vs1.8GHz 64bit Octa-Core
+128GB (108GB available)120%
More internal storage for applications and files
vs64GB (49GB available)
+168 grams (5.88 ounces)1%
Lighter
vs169 grams (5.92 ounces)
+7.5 millimeters (0.3 inches)4%
Thinner
vs7.8 millimeters (0.31 inches)
+1080x2220 pixels113%
Higher resolution screen
vs720x1560 pixels
+411 PPI53%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs268 PPI
+(front) 24MP51%
Higher resolution secondary camera to take pictures and selfies
vs(front) 16MP
+ANT+Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
6"vs+6.4"7%
Larger screen
(triple camera) 24MP + 8MP + 5MPvs+(triple camera) 25MP + 8MP + 5MP2%
Higher resolution main camera
Android 10vs+Android 11Advantage
Android 11 is newer and safer
(4G+ LTE-A) 300 Mbpsvs+(4G+ LTE-A) 600 Mbps100%
Faster for surfing the internet and download files
3300 mAhvs+4000 mAh21%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
7.75Wvs+15W94%
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.
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.

38 Common items in both devices
4GB LPDDR4X
eMMC 5.1
Until 1TB microSD, microSDXC
Plastic body, glass front/back / Plastic body, glass front
Super AMOLED
60Hz
16 million
+31 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

📱 Model features

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
ModelGalaxy A7 2018 (SM-A750G/DS 128GB)Galaxy A30s (SM-A307G)
Other model namesGalaxy A7 SM-A750G/Dual-Sim (128GB + 4GB RAM)Galaxy A30s SM-A307G Single-Sim
Country or region available(Latin America)Brazil
(Latin America), Brazil
(Latin America)ArgentinaMexicoPeru
(Latin America), Argentina, Mexico, Peru
BrandSamsungSamsung
Release date10/1/2018, Announced: 9/20/20189/1/2019, Announced: 8/22/2019
Depth7.5 millimeters (0.3 inches)7.8 millimeters (0.31 inches)
Size (width x height)76.8 x 159.8 millimeters (3.02 x 6.29 in)74.7 x 158.5 millimeters (2.94 x 6.24 in)
Weight168 grams (5.88 ounces)169 grams (5.92 ounces)
Build, materialsPlastic body, glass front/backPlastic body, glass front
Protection against water and othersNot supportedNot supported

🤖 Operating System

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
System versionAndroid 8.0 OreoAndroid 9.0 Pie
Firmware updateAndroid 10Android 11
User InterfaceOne UI 2.0One UI 2.0 / 3.1

⚙️ Processor

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
Chipset64bit - Samsung Exynos 7885 (14nm)64bit - Samsung Exynos 7904 (14nm)
CPUOcta-Core, 2 processors:
2.2GHz Dual-Core ARM Cortex-A73
1.6GHz 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 (770MHz)
Performance (benchmark)AnTuTu: 123883 (v7)
Geekbench: 4446 (v4.4)
GFXBench: 5.7fps (ES 3.1 onscreen)
AnTuTu: 123142 (v8)

💽 Memory and storage

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
RAM memory4GB LPDDR4X4GB LPDDR4X
Internal storage128GB (108GB available)
eMMC 5.1
64GB (49GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
Display typeSuper AMOLEDSuper AMOLED
Screen size6" inches6.4" inches
Screen-to-body ratio~74.4% (screen-to-body ratio)~84.9% (screen-to-body ratio)
Display resolution1080x2220 pixels (18.5:9)720x1560 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)411 PPI268 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Scratch-resistant glass
Refresh rate60Hz60Hz
Display featuresAlways-On DisplayNot supported

📶 Mobile networks

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload300/50 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 networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (Bands 38, 40, 41)
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, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 850/900/1700/1900/2100Not supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+Not supported

📷 Camera

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
Back camera (main camera)(triple camera)
24 megapixels
8MP ultrawidef/2.418mm1/4"1.12µm
5MP depthf/2.2
(triple camera)
25 megapixels
8MP ultrawidef/2.213mm1/4.0"1.12µm
5MP depthf/2.21/5.0"1.12µm
Main camera resolution5656x4242 pixels5760x4320 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/1.7 (aperture)
Focal length27mm lens26mm lens
Sensor size1/2.8" inchesfeature not registered
Pixel size0.9µm pixelfeature not registered
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
Camera extras1080p@240fps slow motion
720p@960fps slow motion
feature not registered

📸 Front camera

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
Front camera (secondary)24 megapixels16 megapixels
Front camera resolution5656x4242 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length26mm lens26mm lens
Sensor size1/2.8" inches1/3.06" inches
Pixel size0.9µm pixel1µm pixel

🔉 Sound and multimedia

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
LoudspeakerMono sound (not stereo)
Dolby Atmos
Mono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
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

🔌 Connectivity

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
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
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
SensorsAccelerometer
Ambient Light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3300 mAh4000 mAh
Charger, watts7.75W (5V/1.55A) Standard charging15W Fast battery charging
Talk time autonomy19 hoursfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
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
Miscellaneous- Colors: Black, Blue, Gold, Pink- Colors: Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
- Game Booster
- Samsung Pay

☢️ Radiation rate

Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)Samsung Galaxy A30s (SM-A307G)
SAR 1.6W/kg (USA, Mexico, etc.)0.62W/kg (head), 0.467W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered1.05W/kg (head), 1.54W/kg (body)
X

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