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Samsung Galaxy A20s (SM-A2070) vs Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)

Side by side comparison between Samsung Galaxy A20s vs Samsung Galaxy A31 phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A31 X Samsung Galaxy A20s (SM-A2070) 06Points
6.5"
IPS

720x1560

13
MP

8mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

vs
12Points Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB) Compare Samsung Galaxy A20s X
6.4"
AMOLED

1080x2400

48
MP

20mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)

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 A20s (SM-A2070)} 6 Advantages Samsung Galaxy A20s (SM-A2070) vs Galaxy A31 (SM-A315G/DS 128GB/4GB)} 12 Advantages Samsung Galaxy A31 (SM-A315G/DS 128GB/4GB)
+183 grams (6.41 ounces)1%
Lighter
vs185 grams (6.48 ounces)
+8 millimeters (0.31 inches)8%
Thinner
vs8.6 millimeters (0.34 inches)
+6.5"2%
Larger screen
vs6.4"
+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)
+(4G LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
1.8GHz 64bit Octa-core (14nm)vs+2GHz 64bit Octa-core (12nm)8%
More powerful processor, you can open your applications faster
4GB LPDDR3vs+4GB LPDDR4XAdvantage
This RAM type is better and more efficient.
64GB (48GB available)vs+128GB (104GB available)117%
More internal storage for applications and files
TFT IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
720x1560 pixelsvs+1080x2400 pixels131%
Higher resolution screen
264 PPIvs+411 PPI56%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(triple camera) 13MP + 8MP + 5MPvs+(quad camera) 48MP + 8MP + 5MP + 5MP156%
Higher resolution main camera
(front) 8MPvs+(front) 20MP149%
Higher resolution secondary camera to take pictures and selfies
4000 mAhvs+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely

31 Common items in both devices
eMMC 5.1
Until 1TB microSD, microSDXC
Plastic body, glass front
60Hz
16 million
LED flash
Only digital zoom
+24 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 A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
ModelGalaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
Other model namesGalaxy A20s SM-A2070ZKGCHC (4GB RAM + 64GB)Galaxy A31 SM-A315G/Dual-Sim NFC (128GB + 4GB RAM)
Country or region availableChina
China
AustraliaNew ZealandSingapore
Australia, New Zealand, Singapore
BrandSamsungSamsung
Release date10/5/2019, Announced: 9/24/20194/27/2020, Announced: 3/24/2020
Depth8 millimeters (0.31 inches)8.6 millimeters (0.34 inches)
Size (width x height)77.5 x 163.3 millimeters (3.05 x 6.43 in)73.1 x 159.3 millimeters (2.88 x 6.27 in)
Weight183 grams (6.41 ounces)185 grams (6.48 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

๐Ÿ“ฒ Display

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
Display typeTFT IPS LCDSuper AMOLED
Screen size6.5" inches6.4" inches
Screen-to-body ratio~81.9% (screen-to-body ratio)~84.9% (screen-to-body ratio)
Display resolution720x1560 pixels (19.5:9)1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)264 PPI411 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hz60Hz
Display featuresNot supportedNot supported

๐Ÿค– Operating System

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
System versionAndroid 9.0 PieAndroid 10
Firmware updateAndroid 11Android 11
User InterfaceOne UI 2.0 / 3.1One UI 2.5 / 3.1

โš™๏ธ Processor

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
Chipset64bit: Qualcomm Snapdragon 450 (SDM450) (14nm)64bit: MediaTek Helio P65 (MT6768) (12nm)
CPUOcta-core, 1 processor:
8x 1.8GHz ARM Cortex-A53 (Octa-core)
Octa-core, 2 processors:
2x 2GHz ARM Cortex-A75 (Dual-core)
6x 1.7GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controllerQualcomm Adreno 506 (600MHz)ARM Mali-G52 MC2 (820MHz)
Performance (benchmark)feature not registeredAnTuTu: 151815 (v8)
Geekbench: 5096 (v4.4), 1216 (v5.1)
GFXBench: 7fps (ES 3.1 onscreen)

๐Ÿ’ฝ Memory and storage

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
RAM memory4GB LPDDR34GB LPDDR4X
Internal storage64GB (48GB available)
eMMC 5.1
128GB (104GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

๐Ÿ“ถ Mobile networks

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
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 Mbps150/50 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 networkCDMA 800, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 (Bands 1, 2, 3, 3, 5, 7, 8, 20, 28)
TD-LTE (Bands 34, 38, 39, 40, 41)
VoLTE
LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE

๐Ÿ“ท Camera

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
Back camera (main camera)(triple camera)
13 megapixels
8MP ultrawide f/2.213mm
5MP depth f/2.2
(quad camera)
48 megapixels
8MP ultrawide f/2.2123ยฐ1/4"1.12ยตm
5MP macro f/2.4
5MP depth f/2.4
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal length27mm lens26mm lens
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8ยตm pixel
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 extrasfeature not registeredfeature not registered

๐Ÿ“ธ Front camera

Galaxy A20s (SM-A2070)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/2.0 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

๐Ÿ”‰ Sound and multimedia

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
LoudspeakerMono sound (not stereo)Mono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

๐Ÿ”Œ Connectivity

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
USBUSB 2.0 Type-C reversible connectorUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
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, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

๐Ÿงญ Sensors

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Virtual proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4000 mAh5000 mAh
Charger, watts15W Wired fast charging15W Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

โž• Other features

Galaxy A20s (SM-A2070)Galaxy A31 (SM-A315G/DS 128GB/4GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
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, Blue, Red, Greenโ€ข Colors: Prism Black, Prism Blue, Prism Red, Prism White

โ˜ข๏ธ Radiation rate

Galaxy A20s (SM-A2070)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)
X

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