Detailed comparison and review of Samsung Galaxy A31 and Samsung Galaxy S20 FE. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
DESIGN AND DIMENSIONS | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | SM-A315G/DS | SM-G780F/DS | |
Form Factor | Touch | Touch | |
Height | 159.3 mm | 159.8 mm | Samsung Galaxy S20 FE has greater height than Samsung Galaxy A31. |
Width | 73.1 mm | 74.5 mm | Samsung Galaxy S20 FE has greater width than Samsung Galaxy A31. |
Depth | 8.6 mm | 8.4 mm | Samsung Galaxy S20 FE is narrower than Samsung Galaxy A31. |
Weight | 185 g | 190 g | Samsung Galaxy A31 is lighter than Samsung Galaxy A31. |
Body Colour | Prism crush black | Cloud lavender | Cloud navy | Cloud mint | Cloud orange | Cloud red | Cloud white | |
Protection | - | Dustproof, splashproof, water-resistant | |
Waterproof (Water-resistant) | - | Yes | Samsung Galaxy S20 FE is waterproof. |
IP rating | - | IP68 | |
SAR Value | 1.68 W/kg (body), 0.488 W/kg (head) | 1.447 W/kg (body), 0.241 W/kg (head), 2.62 W/kg (limb) | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C | |
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM | |
SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
DISPLAY | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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Display Type | OLED display | OLED display | |
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Display Technology | Super AMOLED | Infinity-O Super AMOLED | |
Screen Size (Display Size) | 6.4" | 6.5" | Samsung Galaxy S20 FE has larger screen size than Samsung Galaxy A31. |
Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 2400 x 1080 pixels | Both phones have the same screen resolution. |
Display Format | Full HD+ | Full HD+ | |
Pixel Density | - | 407 ppi | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Refresh Rate | - | 120 Hz | |
Display Features | Night mode, Edge-to-Edge screen, Infinity U Display | AOD(Always On Display) |
PROCESSOR | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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Processor Type (CPU) | - | Samsung Exynos 990 | |
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Clock Speed | 2 GHz | 2.73 GHz | Samsung Galaxy S20 FE has higher clock speed than Samsung Galaxy A31. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | - | Yes | Samsung Galaxy S20 FE has 64-bit architecture. |
MEMORY | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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RAM | 4 GB | 6 GB | Samsung Galaxy S20 FE has more RAM than Samsung Galaxy A31. |
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Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Samsung Galaxy S20 FE has more internal memory than Samsung Galaxy A31. |
User Memory | 46.2 GB | 104 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 512 GB | microSDHC, microSDXC - up to 1 TB |
CAMERA | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 3 | |
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Sensor Resolution | 48 Megapixel | 12 Megapixel | Samsung Galaxy A31 has better camera resolution than Samsung Galaxy S20 FE. |
Lens Type | - | Ultra wide-angle lens | |
Lens Aperture | F/2.0 | F/2.2 | Samsung Galaxy A31 has better lens aperture than Samsung Galaxy A31. |
Field of View (FoV) | 80 degree(s) | 123 degree(s) | Samsung Galaxy S20 FE has larger lens field of view than Samsung Galaxy A31. |
Pixel Size | - | 1.12 μm | |
Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Samsung Galaxy S20 FE has optical stabilisation. |
Focus Adjustment | Automatic | Automatic, manual | |
Optical Zoom | - | 3x | |
Digital Zoom | 8x | 30x | Samsung Galaxy S20 FE has better digital zoom than Samsung Galaxy A31. |
Self-Timer Delay | - | Yes | |
Special Effects | - | HDR, Grid Line, Motion photos | |
Camera Modes | Depth bokeh | Panorama, Slow motion mode, Pro mode, HYPERLAPSE, Live Focus mode, Super Slow-mo, Flowers, Greenery, Trees, Sky, Mountains, Beaches, Watersides, Snow, Backlit, Text, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Live focus video, MASK mode | |
White Balance | - | Custom, automatic | |
Light Source | LED flash | High CRI LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 7680 x 4320 (8K) at 24 fps | |
Camera Features (Functions) | Live Focus | Quick Launch, Playback zoom, blink detection, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, location tags, Hyperlapse video support 1080p, Scene Optimiser, Full view, Flaw detection, Shot suggestions, AR Emoji, blur detection, Floating shutter button, Super steady, Quick Measure, Space Zoom, Take 33MP still photos while playing 8K video, AI stabilisation technology |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 8 Megapixel | 12 Megapixel | Samsung Galaxy S20 FE has better second camera resolution than Samsung Galaxy A31. |
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Sensor Size (2nd Camera) | - | 1/1.76" | |
Lens Type (2nd Camera) | Ultra wide-angle lens | Wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.2 | F/1.8 | Samsung Galaxy S20 FE has better second camera lens aperture than Samsung Galaxy A31. |
Field of View (2nd Camera) | 123 degree(s) | 79 degree(s) | Samsung Galaxy A31 has larger second camera lens field of view than Samsung Galaxy S20 FE. |
Pixel Size (2nd Camera) | - | 1.8 μm | |
Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Samsung Galaxy S20 FE has optical stabilisation of the second camera. |
Minimum Focal Length (2nd Camera) | 40 mm | - | |
Camera Functions (2nd Camera) | Macro camera | - | |
Camera Features (2nd Camera) | - | Super Speed Dual Pixel AF |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 5 Megapixel | 8 Megapixel | Samsung Galaxy S20 FE has higher resolution third camera than Samsung Galaxy A31. |
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Lens Type (3rd Camera) | - | Telephoto lens | |
Lens Aperture (3rd Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the third camera. |
Field of View (3rd Camera) | - | 32 degree(s) | |
Pixel Size (3rd Camera) | - | 1 μm | |
Camera Functions (3rd Camera) | Depth camera | - |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | 5 Megapixel | - | |
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Lens Aperture (4th Camera) | F/2.4 | - | |
Camera Functions (4th Camera) | Depth camera | - |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 20 Megapixel | 32 Megapixel | Samsung Galaxy S20 FE has better front camera resolution than Samsung Galaxy A31. |
Lens Aperture (Front) | F/2.2 | F/2.2 | Both phones have the same front camera lens aperture. |
Field of View (Front) | - | 81 degree(s) | |
Pixel Size (Front) | - | 0.8 μm | |
Focus Adjustment | Focus free | Focus free |
BATTERY AND CHARGING | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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Battery Capacity (Battery Size) | 5000 mAh | 4500 mAh | Samsung Galaxy A31 has larger battery capacity than Samsung Galaxy S20 FE. |
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Fast Charging Technology | - | Qualcomm Quick Charge 2.0, Adaptive Fast Charging, Samsung Super Fast Charging | Samsung Galaxy S20 FE has fast charging technology. |
Wireless Charging | - | Yes | Samsung Galaxy S20 FE can be charged wirelessly. |
Wireless Charging Standards | - | WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare | |
Talk Time | 1980 minutes | 1380 minutes | Samsung Galaxy A31 has longer battery life when making calls than Samsung Galaxy S20 FE. |
Run Time Details | Active online usage (LTE): up to 20 hrs Active online usage (Wi-Fi): up to 20 hrs Playback (video): up to 22 hrs Playback (audio): up to 97 hrs Talk (LTE): up to 1980 min |
Talk (LTE): up to 1380 min Active online usage (LTE): up to 14 hrs Active online usage (Wi-Fi): up to 16 hrs Playback (wireless video): up to 17 hrs Playback (wireless audio): up to 70 hrs |
CELLULAR | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 10 | Android 10 | |
User Interface | One UI | One UI 2 | |
Intelligent Assistant | - | Bixby | |
Payment Technology | Samsung Pay | Samsung Pay | |
Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, LTE-U | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41, Band 66 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 26, Band 28, Band 32, Band 38, Band 40, Band 41, Band 66 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac/ax | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Messaging Services | SMS, MMS | MMS |
MEDIA | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | WAV, WMA, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128 | |
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Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | |
Sound Enhancements | - | Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, Acoustic Overload Point, stereo speakers tuned by AKG, Dolby Digital sound |
FEATURES | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor | Accelerometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor | |
Security Devices | Fingerprint reader (under display) | Fingerprint reader (under display), face recognition | |
Additional Phone Features | Samsung KNOX, Game Booster, Samsung Smart Switch, Virtual Proximity Sensing | MU-MIMO technology, Fast Charging, Samsung KNOX, High AOP Mic, Smart View, Samsung DeX support, Bixby Vision, Secure Folder function, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, Virtual Proximity Sensing |
OTHERS | Samsung Galaxy A31 | Samsung Galaxy S20 FE |
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Included Accessories | Power adapter | Power adapter, SIM card removal tool, USB-C cable | |
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Compliant Standards | - | IP68, HAC (Hearing Aid Compatible) |