Samsung Galaxy S8 vs. Samsung Galaxy S20

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy S8 and Samsung Galaxy S20. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Samsung Galaxy S8 vs. Samsung Galaxy S20 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy S8 Samsung Galaxy S20
Product Type Smartphone Smartphone
Manufacturer Model Number SM-G950FD SM-G980F/DS
Form Factor Touch Touch
Height 148.9 mm 151.7 mm Samsung Galaxy S20 has greater height than Samsung Galaxy S8.
Width 68.1 mm 69.1 mm Samsung Galaxy S20 has greater width than Samsung Galaxy S8.
Depth 8 mm 7.9 mm Samsung Galaxy S20 is narrower than Samsung Galaxy S8.
Weight 155 g 163 g Samsung Galaxy S8 is lighter than Samsung Galaxy S8.
Body Colour Gold maple | Midnight black Pink | Cosmic grey | Cloud blue | Pink cloud | Cloud white
Protection Dustproof, splashproof, waterproof Dustproof, splashproof, water-resistant
Waterproof (Water-resistant) Yes Yes Both phones are waterproof.
IP rating IP68 IP68
Repairability Index - 5.7 (out of 10)
SAR Value 1.55 W/kg (simultaneous), 0.75 W/kg (body), 0.44 W/kg (head) 1.525 W/kg (body), 0.279 W/kg (head)
Integrated Components Heart rate sensor Heart rate sensor
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, Electronic SIM card (e-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 S8 Samsung Galaxy S20
Display Type OLED display OLED display
Display Technology Quad HD+ Super AMOLED Infinity-O Dynamic AMOLED 2X
Screen Size (Display Size) 5.8" 6.2" Samsung Galaxy S20 has larger screen size than Samsung Galaxy S8.
Screen Resolution (Display Resolution) 2960 x 1440 pixels 3200 x 1440 pixels Samsung Galaxy S20 has better screen resolution than Samsung Galaxy S8.
Display Format - QHD+
Pixel Density 570 ppi 563 ppi Samsung Galaxy S8 has better pixel density than Samsung Galaxy S20.
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
HDR - Yes Samsung Galaxy S20 has HDR.
HDR Technology - HDR10+
Display Refresh Rate - 120 Hz
Display Features Always-on display Edge Screen, DCI-P3 Wide colour gamut, AOD(Always On Display)
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) Corning Gorilla Glass 6 (scratch resistant glass)
PROCESSOR Samsung Galaxy S8 Samsung Galaxy S20
Processor Type (CPU) Samsung Exynos Samsung Exynos 990
Processor Number 8895 -
Clock Speed 2.3 GHz 2.73 GHz Samsung Galaxy S20 has higher clock speed than Samsung Galaxy S8.
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.
Graphics System (GPU) Mali-G71 MP20 -
MEMORY Samsung Galaxy S8 Samsung Galaxy S20
RAM LPDDR4 SDRAM - 4 GB LPDDR5 SDRAM - 8 GB Samsung Galaxy S20 has more RAM than Samsung Galaxy S8.
Internal Memory Size (Storage Capacity) 64 GB 128 GB Samsung Galaxy S20 has more internal memory than Samsung Galaxy S8.
User Memory 52.3 GB 104 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSDXC - up to 1 TB
CAMERA Samsung Galaxy S8 Samsung Galaxy S20
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 12 Megapixel 64 Megapixel Samsung Galaxy S20 has better camera resolution than Samsung Galaxy S8.
Sensor Size 1/2.55" -
Lens Type - Telephoto lens
Lens Aperture F/1.7 F/2.0 Samsung Galaxy S8 has better lens aperture than Samsung Galaxy S8.
Field of View (FoV) - 76 degree(s)
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic, manual Automatic, manual
Digital Zoom 8x -
Self-Timer Delay Yes Yes
Special Effects Motion effect, HDR, Stamp, Bokeh effect, Grid Line, Stickers HDR, Grid Line, Motion photos
HDR Mode - HDR+
Camera Modes Panorama, Slow motion mode, Pro mode, Timer mode, Virtual Shot, HYPERLAPSE, Food mode Panorama, Slow motion mode, Pro mode, HYPERLAPSE, Super Slow-mo, Flowers, Greenery, Trees, Sky, Mountains, Beaches, Watersides, Snow, Backlit, Text, Food, Live focus with bokeh effect, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Live focus video
Face Recognition (Face ID) Face detection Face detection Both phones have face detection.
White Balance Custom, automatic Custom, automatic
Light Source Dual 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, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) 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) Selective Focus, Quick Launch, Playback zoom, Dual Pixel technology, Motion photo, Exposure, Shutter speed, geotagging, RAW image capture, VDIS (Video Digital Image Stabilisation) Quick Launch, Playback zoom, Phase Detect Auto-Focus (PDAF), 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, HDR10+ recording, Floating shutter button, Super steady, Quick Measure, 3x Hybrid Zoom
SECOND CAMERA
Sensor Resolution (2nd Camera) - 12 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 120 degree(s)
Pixel Size (2nd Camera) - 1.4 μm
Camera Features (2nd Camera) - Dual Pixel AF, OIS (Optical Image Stabilisation)
THIRD CAMERA
Sensor Resolution (3rd Camera) - 12 Megapixel
Sensor Size (3rd Camera) - 1/1.76"
Lens Type (3rd Camera) - Wide-angle lens
Lens Aperture (3rd Camera) - F/1.8
Field of View (3rd Camera) - 79 degree(s)
Pixel Size (3rd Camera) - 1.8 μm
Camera Features (3rd Camera) - Dual Pixel AF
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 10 Megapixel Samsung Galaxy S20 has better front camera resolution than Samsung Galaxy S8.
Sensor Size (Front) 1/3.6" -
Sensor Type (Front) CMOS -
Lens Aperture (Front) F/1.7 F/2.2 Samsung Galaxy S8 has better front lens aperture than Samsung Galaxy S8.
Field of View (Front) - 80 degree(s)
Pixel Size (Front) - 1.22 μm
Focus Adjustment Automatic Automatic
Camera Modes (Front) Slow motion video, Virtual Shot Live Focus mode, AR Emoji, Live focus video
Camera Features (Front) - Dual Pixel AF
BATTERY AND CHARGING Samsung Galaxy S8 Samsung Galaxy S20
Battery Capacity (Battery Size) 3000 mAh 4000 mAh Samsung Galaxy S20 has larger battery capacity than Samsung Galaxy S8.
Fast Charging Technology - Samsung Super Fast Charging 2.0 Samsung Galaxy S20 has fast charging technology.
Wireless Charging Yes Yes Both phones can be charged wirelessly.
Wireless Charging Standards WPC, PMA WPC, PMA, Qi, Fast Wireless Charging 2.0, Wireless PowerShare
Standby Time 81.12 hours -
Talk Time 1200 minutes 1200 minutes Both phones have the same battery life when making calls.
Run Time Details Talk (WCDMA): up to 1200 min
Active online usage (Wi-Fi): up to 14 hrs
Active online usage (3G): up to 11 hrs
Active online usage (LTE): up to 12 hrs
Playback (audio (Always On Display Off)): up to 67 hrs
Playback (audio (Always On Display On)): up to 44 hrs
Playback (video): up to 16 hrs
Talk: up to 1200 min
Active online usage: up to 15 hrs
Playback (video): up to 18 hrs
Playback (audio): up to 64 hrs
CELLULAR Samsung Galaxy S8 Samsung Galaxy S20
Technology TD-SCDMA / WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 7.0 Nougat Android 10
User Interface - Samsung One UI 2
Intelligent Assistant Bixby Bixby
Payment Technology Samsung Pay Samsung Pay
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy S8 Samsung Galaxy S20
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
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 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, 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 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, 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 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, 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 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11a/b/g/n/ac, ANT+, IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.0 LE Bluetooth 5.0
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, HOGP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy S8 Samsung Galaxy S20
Supported Digital Audio Standards WAV, WMA, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, apt-X, DSF, DSD, MXMF, OGA, AWB, IMY, RTTTL, RTX, OTA, DFF, 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, 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, Qualcomm TrueWireless, Qualcomm Broadcast Audio, Qualcomm Aqstic audio, Qualcomm aptX audio
FEATURES Samsung Galaxy S8 Samsung Galaxy S20
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, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, heart rate, pressure sensor, geomagnetic sensor Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor
Security Devices Fingerprint reader, eye scan Fingerprint reader (under display), face recognition
Additional Phone Features Face Unlock, Wi-Fi Miracast, MU-MIMO technology, Fast Charging, Samsung KNOX HD Voice, Multi Window, Smart Select, MU-MIMO technology, Fast Charging, Samsung KNOX, High AOP Mic, Smart View, Live message, Samsung DeX support, Bixby Vision, Neural Network Processing Unit, Secure Folder function, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, Samsung KNOX 3.3
OTHERS Samsung Galaxy S8 Samsung Galaxy S20
Included Accessories Stereo headset, USB cable, power adapter, SIM card removal tool, micro-USB connector, 2 pair ear plugs, USB-C to Micro-USB Adapter Power adapter
Compliant Standards IP68 VDE, IP68, HAC (Hearing Aid Compatible), SGS
Max Depth of Water Resistance 1.5 m -
Other projects: