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Google Pixel 2 (128GB) vs Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)

Side by side comparison between Google Pixel 2 vs Samsung Galaxy A31 phones, differences, pros, cons with full specifications. What's the better?

,
Google Pixel 2 (128GB)
5"
AMOLED

1080x1920

12.2
MP

8mp

4GB
RAM

64bit Octa

2700
mAh

(Non removable)

vs
13PointsSamsung Galaxy A31 (SM-A315G/DS 128GB/4GB)Compare Google Pixel 2 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? Google Pixel 2 (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!

Pixel 2 (128GB)17 Advantages Google Pixel 2 (128GB)vsGalaxy A31 (SM-A315G/DS 128GB/4GB)13 Advantages Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
+2.35Ghz 64bit Octa-Core33%
More powerful processor, you can open your applications faster
vs2Ghz 64bit Octa-Core
+UFS 2.1Advantage
Fastest write and read storage.
vseMMC 5.1
+143 grams (5.01 ounces)29%
Lighter
vs185 grams (6.48 ounces)
+7.8 millimeters (0.31 inches)10%
Thinner
vs8.6 millimeters (0.34 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+441 PPI7%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs411 PPI
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+f/1.8 (aperture)11%
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)
+(4G+ LTE-A) 800 Mbps4 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
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+USB 3.1 Type-C reversible connectorAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsUSB 2.0 Type-C, USB OTG On-The-Go
+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+IP67 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
AMOLEDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
1080x1920 pixelsvs+1080x2400 pixels25%
Higher resolution screen
5"vs+6.4"28%
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) 8MPvs+(front) 20MP149%
Higher resolution secondary camera to take pictures and selfies
Type-C jack with 3.5mm jack adaptervs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
2700 mAhvs+5000 mAh85%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
10.5Wvs+15W43%
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.
1 slot (Single-SIM)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

27 Common items in both devices
4GB LPDDR4X
128GB (114GB available) / 128GB (104GB available)
60Hz
16 million
Only digital zoom
LDAF/PDAF: laser/phase detection autofocus / PDAF: phase detection autofocus
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 featuresGoogle Pixel 2 (128GB)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
ModelPixel 2 (128GB)Galaxy A31 (SM-A315G/DS 128GB/4GB)
Other model namesGoogle Pixel 2 G011A, HTC WalleyeGalaxy A31 SM-A315G/Dual-Sim NFC (128GB + 4GB RAM)
Country or region available(Global, International)
(Global, International)
AustraliaNew ZealandSingapore
Australia, New Zealand, Singapore
BrandGoogleSamsung
Release dateOctober, 2017April, 2020
Depth7.8 millimeters (0.31 inches)8.6 millimeters (0.34 inches)
Size (width x height)69.7 x 145.7 millimeters (2.74 x 5.74 in)73.1 x 159.3 millimeters (2.88 x 6.27 in)
Weight143 grams (5.01 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 othersIP67 certified: dust proof and waterproof over 1 meter and 30minNot supported
System (OS)Google Pixel 2 (128GB)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Operating systemAndroid 8.0 OreoAndroid 10
Firmware updateAndroid 10feature not registered
HardwareGoogle Pixel 2 (128GB)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Chipset64bit - Qualcomm Snapdragon 835 MSM8998 (10nm)64bit - MediaTek MT6768 Helio P65 (12nm)
CPU processorOcta-Core, 2 processors:
2.35Ghz Quad-Core Kryo
1.9Ghz Quad-Core Kryo
Octa-Core, 2 processors:
2Ghz Dual-Core ARM Cortex-A75
1.7Ghz Hexa-Core ARM Cortex-A55
GPU graphical controllerQualcomm Adreno 540ARM Mali-G52 MC2 820Mhz
RAM memory4GB LPDDR4X4GB LPDDR4X
Internal storage128GB (114GB available)
UFS 2.1
128GB (104GB available)
eMMC 5.1
External storageNot supportedUntil 1TB microSD, microSDXC
(dedicated slot)
DisplayGoogle Pixel 2 (128GB)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Display typeAMOLEDSuper AMOLED
Screen size5" inches6.4" inches
Screen-to-body ratio~67.9% (screen-to-body ratio)~84.9% (screen-to-body ratio)
Display resolution1080x1920 pixels (16:9)1080x2400 pixels (20:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)441 PPI411 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Not supported
Display features60Hz60Hz
Mobile networksGoogle Pixel 2 (128GB)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/upload800/75 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 850/900/1700/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 30, 32, 66)
TD-LTE (38, 40, 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 0, 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
CallingGoogle Pixel 2 (128GB)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
CameraGoogle Pixel 2 (128GB)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
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal length27mm lens26mm lens
Sensor size1/2.55" inches1/2" inches
Pixel size1.4µm pixel0.8µm pixel
AutofocusLDAF/PDAF: laser/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 sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
2ª cameraGoogle Pixel 2 (128GB)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
Front camera (secondary)8 megapixels20 megapixels
Front camera resolution3264x2448 pixels5184x3840 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.4 (aperture)f/2.2 (aperture)
Focal length25mm lensfeature not registered
Sensor size1/3.2" inchesfeature not registered
Pixel size1.4µm pixelfeature not registered
MultimediaGoogle Pixel 2 (128GB)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, OGG, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityGoogle Pixel 2 (128GB)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
USBUSB 3.1 Type-C reversible connectorUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio outputType-C jack with 3.5mm jack adapter3.5mm jack
Bluetooth5.0 + A2DP/LE5.0 + 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, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsGoogle Pixel 2 (128GB)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
Hall effect
Fingerprint sensor (rear-mounted)
Accelerometer
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (under display)
Other features- Colors: Kinda Blue, Just Black, Clearly White
- Always-on display
- Slow motion 1080p@120fps
- WiFi direct, hotspot
- Colors: Prism Black, Prism Blue, Prism Red, Prism White
- One UI 2.0
- WiFi direct, hotspot
Power supplyGoogle Pixel 2 (128GB)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity2700 mAh5000 mAh
Charger, watts10.5W Fast battery charging
USB Power Delivery 2.0
15W Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateGoogle Pixel 2 (128GB)Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.488W/kg (head) | 1.68W/kg (body)
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