Samsung Galaxy A51 5G vs. Samsung Galaxy S20 FE

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy A51 5G 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.

Phone Specifications Comparison

Samsung Galaxy A51 5G vs. Samsung Galaxy S20 FE Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A51 5G Samsung Galaxy S20 FE
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A516B/DS SM-G780F/DS
Form Factor Touch Touch
Height 158.9 mm 159.8 mm Samsung Galaxy S20 FE has greater height than Samsung Galaxy A51 5G.
Width 73.6 mm 74.5 mm Samsung Galaxy S20 FE has greater width than Samsung Galaxy A51 5G.
Depth 8.7 mm 8.4 mm Samsung Galaxy S20 FE is narrower than Samsung Galaxy A51 5G.
Weight 187 g 190 g Samsung Galaxy A51 5G is lighter than Samsung Galaxy A51 5G.
Body Colour Prism cube black | Prism cube white 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 1.555 W/kg (body), 0.496 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 Nano SIM + nano SIM/microSD
DISPLAY Samsung Galaxy A51 5G Samsung Galaxy S20 FE
Display Type OLED display OLED display
Display Technology Infinity-O Super AMOLED Infinity-O Super AMOLED
Screen Size (Display Size) 6.5" 6.5" Both phones have the same screen size.
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 Edge-to-Edge screen AOD(Always On Display)
PROCESSOR Samsung Galaxy A51 5G Samsung Galaxy S20 FE
Processor Type (CPU) - Samsung Exynos 990
Clock Speed 2.2 GHz 2.73 GHz Samsung Galaxy S20 FE has higher clock speed than Samsung Galaxy A51 5G.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
MEMORY Samsung Galaxy A51 5G Samsung Galaxy S20 FE
RAM 6 GB 6 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 128 GB 128 GB Both phones have the same internal memory capacity.
User Memory 105.3 GB 104 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 1 TB microSDHC, microSDXC - up to 1 TB
CAMERA Samsung Galaxy A51 5G Samsung Galaxy S20 FE
MAIN CAMERA
Number of Main Cameras 4 3
Sensor Resolution 48 Megapixel 12 Megapixel Samsung Galaxy A51 5G 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 A51 5G has better lens aperture than Samsung Galaxy A51 5G.
Field of View (FoV) - 123 degree(s)
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 A51 5G.
Self-Timer Delay - Yes
Special Effects Bokeh effect HDR, Grid Line, Motion photos
Camera Modes Slow motion video 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 Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 480 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, background blur 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
Sensor Resolution (2nd Camera) 12 Megapixel 12 Megapixel Both phones have the same second camera resolution.
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 A51 5G.
Field of View (2nd Camera) 123 degree(s) 79 degree(s) Samsung Galaxy A51 5G 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.
Camera Features (2nd Camera) - Super Speed Dual Pixel AF
THIRD CAMERA
Sensor Resolution (3rd Camera) 5 Megapixel 8 Megapixel Samsung Galaxy S20 FE has higher resolution third camera than Samsung Galaxy A51 5G.
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) Macro camera -
FOURTH CAMERA
Sensor Resolution (4th Camera) 5 Megapixel -
Lens Aperture (4th Camera) F/2.2 -
Camera Functions (4th Camera) Depth camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 32 Megapixel 32 Megapixel Both phones have the same front camera resolution.
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 A51 5G Samsung Galaxy S20 FE
Battery Capacity (Battery Size) 4500 mAh 4500 mAh Both phones have the same battery capacity.
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 1380 minutes 1380 minutes Both phones have the same battery life when making calls.
Run Time Details Talk (4G): up to 1380 min
Active online usage (LTE): up to 16 hrs
Active online usage (Wi-Fi): up to 17 hrs
Playback (video): up to 19 hrs
Playback (audio): up to 86 hrs
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 A51 5G Samsung Galaxy S20 FE
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G Samsung Galaxy A51 5G has more advanced generation mobile network.
Operating System - Android 10
User Interface - One UI 2
Intelligent Assistant Bixby Bixby
Payment Technology - Samsung Pay
Navigation GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy A51 5G Samsung Galaxy S20 FE
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1 GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, LTE-U
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 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 20, Band 28, Band 38, Band 40, Band 41 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 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 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
5G NR Band N41, n78 -
5G NR Frequency TDD TD 2500, TDD TD 3500 -
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+ 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 A51 5G Samsung Galaxy S20 FE
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
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 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 A51 5G Samsung Galaxy S20 FE
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
Sensors Accelerometer, ambient light 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 Fast Charging, Samsung KNOX, Bixby Vision, Bixby Routines, 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 A51 5G Samsung Galaxy S20 FE
Included Accessories Power adapter Power adapter, SIM card removal tool, USB-C cable
Compliant Standards - IP68, HAC (Hearing Aid Compatible)
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