Skip to content

Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB) vs Samsung Galaxy S7 (SM-G930F 64GB)

Side by side comparison between Samsung Galaxy M31 vs Samsung Galaxy S7 phones, differences, pros, cons with full specifications. What's the better?

,
Compare Samsung Galaxy S7 XSamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)18Points
Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB)
6.4"
AMOLED

1080x2340

64
MP

32mp

6GB
RAM

64bit Octa

6000
mAh

(Non removable)

vs
17PointsSamsung Galaxy S7 (SM-G930F 64GB)Compare Samsung Galaxy M31 X
Samsung Galaxy S7 (SM-G930F 64GB)
5.1"
AMOLED

1440x2560

12.2
MP

5mp

4GB
RAM

64bit Octa

3000
mAh

(Non removable)

What's the better phone? Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB)

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 M31 (SM-M315F/DS 128GB/6GB)18 Advantages Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB)vsGalaxy S7 (SM-G930F 64GB)17 Advantages Samsung Galaxy S7 (SM-G930F 64GB)
+2.3Ghz 64bit Octa-Core7%
More powerful processor, you can open your applications faster
vs2.3Ghz 64bit Octa-Core
+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR4
+128GB (108GB available)100%
More internal storage for applications and files
vs64GB (54GB available)
+UFS 2.1Advantage
Fastest write and read storage.
vsUFS 2.0
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+6.4"25%
Larger screen
vs5.1"
+(quad camera) 64MP + 8MP + 5MP + 5MP6 times
Higher resolution main camera
vs(back) 12.2MP
+1/1.72" inches48%
The larger sensor camera lets you take photos with better depth.
vs1/2.55" inches
+(front) 32MP5 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+(front) 4K UHD (3840x2160)125%
More image quality for recording videos with the secondary camera
vs(front) 2K UHD (2560x1440)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 8.0 Oreo
+(4G+ LTE-A) 600 Mbps33%
Faster for surfing the internet and download files
vs(4G+ LTE-A) 450 Mbps
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+6000 mAh100%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
191 grams (6.69 ounces)vs+152 grams (5.32 ounces)26%
Lighter
8.9 millimeters (0.35 inches)vs+7.9 millimeters (0.31 inches)13%
Thinner
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
1080x2340 pixelsvs+1440x2560 pixels46%
Higher resolution screen
403 PPIvs+576 PPI43%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
f/1.8 (aperture)vs+f/1.7 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+Heart rateAdvantage
Sensors help you use the device
Not supportedvs+SpO2Advantage
Sensors help you use the device
Not supportedvs+ANT+Advantage
Sensors help you use the device
Not supportedvs+Qi wireless charging (Qi/PMA)Advantage
Wireless charging is another way to charge the battery.
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

27 Common items in both devices
Super AMOLED
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
HDR photo on both cameras / HDR photo/video on both cameras
4K UHD (3840x2160)
+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 M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
ModelGalaxy M31 (SM-M315F/DS 128GB/6GB)Galaxy S7 (SM-G930F 64GB)
Other model namesGalaxy M315F/Dual-Sim (128GB + 6GB RAM)Galaxy S7 G930F (Exynos), Samsung Hero
Country or region available(Latin America)(Global, International)PhilippinesIndiaIndonesiaMalaysia
(Latin America), (Global, International), Philippines, India, Indonesia, Malaysia
(Global, International)
(Global, International)
BrandSamsungSamsung
Release dateMarch, 2020March, 2016
Depth8.9 millimeters (0.35 inches)7.9 millimeters (0.31 inches)
Size (width x height)75.1 x 159.2 millimeters (2.96 x 6.27 in)69.6 x 142.4 millimeters (2.74 x 5.61 in)
Weight191 grams (6.69 ounces)152 grams (5.32 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: dust proof and waterproof over 1.5 meter and 30min
System (OS)Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
Operating systemAndroid 10Android 6.0.1 Marshmallow
Firmware updatefeature not registeredAndroid 8.0 Oreo
HardwareSamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
Chipset64bit - Samsung Exynos 9 Octa 9611 (10nm)64bit - Samsung Exynos 8 Octa 8890 (14nm)
CPU processorOcta-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A73
1.7Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2.3Ghz Quad-Core Exynos M1 Mongoose
1.6Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerARM Mali-G72 MP3ARM Mali-T880 MP12
RAM memory6GB LPDDR4X4GB LPDDR4
Internal storage128GB (108GB available)
UFS 2.1
64GB (54GB available)
UFS 2.0
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.4" inches5.1" inches
Screen-to-body ratio~84.1% (screen-to-body ratio)~72.3% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)1440x2560 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)403 PPI576 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 4
Display features60Hzfeature not registered
Mobile networksSamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
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/upload600/150 Mbps450/50 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 networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat9 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
CallingSamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
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 M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
Back camera (main camera)(quad camera)
64 megapixels
8MP ultrawidef/2.212mm1/4.0"1.12µm
5MP macrof/2.425mm1/5.0"1.12µm
5MP depthf/2.2
12.2 megapixels
Main camera resolution10120x6328 pixels4032x3024 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.7 (aperture)
Focal length26mm lens26mm lens
Sensor size1/1.72" inches1/2.55" inches
Pixel size0.8µm pixel1.4µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo on both camerasHDR photo/video on both cameras
2ª cameraSamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
Front camera (secondary)32 megapixels5 megapixels
Front camera resolution6528x4896 pixels2592x1944 pixels
Video recording (secondary)4K UHD (3840x2160)2K UHD (2560x1440)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/1.7 (aperture)
Focal length26mm lens22mm lens
Sensor size1/2.8" inches1/4.1" inches
Pixel size0.8µm pixel1.34µm pixel
MultimediaSamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
RadioFM (RDS)Not supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, DivX, XviD, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedSupported
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Heart rate
SpO2
Hall effect
Fingerprint sensor (front-mounted)
ANT+
Other features- Colors: Ocean Blue, Space Black, Red
- One UI 2.0
- WiFi direct, hotspot
- 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
Power supplySamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
BatteryLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity6000 mAh3000 mAh
Charger, watts15W Fast battery charging15W Fast battery charging
Qi wireless charging (Qi/PMA)
Talk time autonomyfeature not registered1680 minutes | 28 hours | 1.2 days
Standbyfeature not registered17280 minutes | 288 hours | 12 days
Radiation rateSamsung Galaxy M31 (SM-M315F/DS 128GB/6GB)Samsung Galaxy S7 (SM-G930F 64GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.52W/kg (head) | 0.69W/kg (body)1.4W/kg (head) | 1.59W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.482W/kg (head) | 1.127W/kg (body)0.406W/kg (head) | 0.621W/kg (body)
X

We use cookies to provide and improve our services. By using our site, you consent to cookies. See more details: Privacy policy.