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Samsung Galaxy S7 (SM-G930P) vs Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)

Side by side comparison between Samsung Galaxy S7 vs Samsung Galaxy A31 phones, differences, pros, cons with full specifications. What's the better?

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Compare Samsung Galaxy A31 XSamsung Galaxy S7 (SM-G930P)20Points
Samsung Galaxy S7 (SM-G930P)
5.1"
AMOLED

1440x2560

12.2
MP

5mp

4GB
RAM

64bit Quad

3000
mAh

(Non removable)

vs
14PointsSamsung Galaxy A31 (SM-A315G/DS 128GB/4GB)Compare Samsung Galaxy S7 X
Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
6.4"
AMOLED

1080x2400

48
MP

20mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy S7 (SM-G930P)

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 S7 (SM-G930P)20 Advantages Samsung Galaxy S7 (SM-G930P)vsGalaxy A31 (SM-A315G/DS 128GB/4GB)14 Advantages Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
+UFS 2.0Advantage
Fastest write and read storage.
vseMMC 5.1
+152 grams (5.32 ounces)22%
Lighter
vs185 grams (6.48 ounces)
+7.9 millimeters (0.31 inches)9%
Thinner
vs8.6 millimeters (0.34 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+1440x2560 pixels42%
Higher resolution screen
vs1080x2400 pixels
+576 PPI40%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs411 PPI
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+f/1.7 (aperture)18%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) 2K UHD (2560x1440)78%
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+(4G+ LTE-A) 450 Mbps2 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Proximity sensorAdvantage
Sensors help you use the device
vsNot supported
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Heart rateAdvantage
Sensors help you use the device
vsNot supported
+SpO2Advantage
Sensors help you use the device
vsNot supported
+ANT+Advantage
Sensors help you use the device
vsNot supported
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+Gorilla Glass 4Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
2.15Ghz 64bit Quad-Corevs+2Ghz 64bit Octa-Core28%
More powerful processor, you can open your applications faster
32GB (22GB available)vs+128GB (104GB 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
5.1"vs+6.4"25%
Larger screen
(back) 12.2MPvs+(quad camera) 48MP + 8MP + 5MP + 5MP4 times
Higher resolution main camera
1/2.55" inchesvs+1/2" inches28%
The larger sensor camera lets you take photos with better depth.
(front) 5MPvs+(front) 20MP3 times
Higher resolution secondary camera to take pictures and selfies
Android 8.0 Oreovs+Android 10Advantage
Android 10 is newer and safer
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
3000 mAhvs+5000 mAh67%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
4.2 + 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.

27 Common items in both devices
4GB LPDDR4 / 4GB LPDDR4X
Super AMOLED
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
HDR photo/video on both cameras / HDR photo on both cameras
+20 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 S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
ModelGalaxy S7 (SM-G930P)Galaxy A31 (SM-A315G/DS 128GB/4GB)
Other model namesSprint Galaxy S7 G930P (Boost/Virgin Mobile), Samsung HeroGalaxy A31 SM-A315G/Dual-Sim NFC (128GB + 4GB RAM)
Country or region availableUSA
USA
AustraliaNew ZealandSingapore
Australia, New Zealand, Singapore
BrandSamsungSamsung
Release dateMarch, 2016April, 2020
Depth7.9 millimeters (0.31 inches)8.6 millimeters (0.34 inches)
Size (width x height)69.6 x 142.4 millimeters (2.74 x 5.61 in)73.1 x 159.3 millimeters (2.88 x 6.27 in)
Weight152 grams (5.32 ounces)185 grams (6.48 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, glass front/backPlastic body, glass front
Protection against water and othersIP68 certified: dust proof and waterproof over 1.5 meter and 30minNot supported
System (OS)Samsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Operating systemAndroid 6.0.1 MarshmallowAndroid 10
Firmware updateAndroid 8.0 Oreofeature not registered
HardwareSamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Chipset64bit - Qualcomm Snapdragon 820 MSM8996 (14nm)64bit - MediaTek MT6768 Helio P65 (12nm)
CPU processorQuad-Core, 2 processors:
2.15Ghz Dual-Core Kryo
1.6Ghz Dual-Core Kryo
Octa-Core, 2 processors:
2Ghz Dual-Core ARM Cortex-A75
1.7Ghz Hexa-Core ARM Cortex-A55
GPU graphical controllerQualcomm Adreno 530ARM Mali-G52 MC2 820Mhz
RAM memory4GB LPDDR44GB LPDDR4X
Internal storage32GB (22GB available)
UFS 2.0
128GB (104GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Display typeSuper AMOLEDSuper AMOLED
Screen size5.1" inches6.4" inches
Screen-to-body ratio~72.3% (screen-to-body ratio)~84.9% (screen-to-body ratio)
Display resolution1440x2560 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)576 PPI411 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 4Not supported
Display featuresfeature not registered60Hz
Mobile networksSamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload450/50 Mbps150/50 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 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat9 (Bands 2, 4, 5, 12, 13, 25, 26)
TD-LTE (Bands 41)
LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (Bands 38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingSamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Back camera (main camera)12.2 megapixels(quad camera)
48 megapixels
8MP ultrawidef/2.213mm1/4.0"1.12µm
5MP macrof/2.4
5MP depthf/2.4
Main camera resolution4032x3024 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/2.0 (aperture)
Focal length26mm lens26mm lens
Sensor size1/2.55" inches1/2" inches
Pixel size1.4µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo on both cameras
2ª cameraSamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Front camera (secondary)5 megapixels20 megapixels
Front camera resolution2592x1944 pixels5184x3840 pixels
Video recording (secondary)2K UHD (2560x1440)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/1.7 (aperture)f/2.2 (aperture)
Focal length22mm lensfeature not registered
Sensor size1/4.1" inchesfeature not registered
Pixel size1.34µm pixelfeature not registered
MultimediaSamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, DivX, XviD, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
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 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNASupportedNot supported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Heart rate
SpO2
Hall effect
Fingerprint sensor (front-mounted)
ANT+
Accelerometer
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (under display)
Other features- Colors: Black, White, Gold, Silver
- Body material: Aluminium
- Corning Gorilla Glass back panel
- USB OTG On-The-Go
- Samsung Gear VR compatible
- Fast battery charging: 83% in 30min
- Quick Charge 3.0
- Qi Wireless charging (PMA)
- OneDrive 115GB
- Samsung Pay (Visa, MasterCard)
- WiFi direct, hotspot
- IP68 certified: dust proof and water resistant over 1.5 meter and 30min
- Colors: Prism Black, Prism Blue, Prism Red, Prism White
- One UI 2.0
- WiFi direct, hotspot
Power supplySamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3000 mAh5000 mAh
Charger, watts15W Fast battery charging
Qi wireless charging (Qi/PMA)
15W Fast battery charging
Talk time autonomy1680 minutes | 28 hours | 1.2 daysfeature not registered
Standby17280 minutes | 288 hours | 12 daysfeature not registered
Radiation rateSamsung Galaxy S7 (SM-G930P)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)1.24W/kg (head) | 1.59W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.488W/kg (head) | 1.68W/kg (body)
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