Samsung Galaxy S9 vs Samsung Galaxy S20 5G vs Samsung Galaxy S21 5G

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          General Info

          Manufacturer
          Samsung Samsung Samsung
          Announced
          February 2018 2020, February 11 2021, January 14
          Status
          Coming Soon, March 2018 Coming soon. Exp. release 2020, March 6 Coming soon. Exp. release 2021, January 29
          Price
          Rs. 52,999 ($750.00) [Similarly Priced] - Rs. 69,999 ($799.99) [Similarly Priced]
          Colors
          Various Cosmic Grey, Cloud Blue, Cloud Pink Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
          Form Factor
          Candybar Candybar Candybar
          Dimension
          147.7 x 68.7 x 8.5 mm
          (5.81 x 2.7 x 0.33 in)
          151.7 x 69.1 x 7.9 mm
          (5.97 x 2.72 x 0.31 in)
          151.7 x 71.2 x 7.9 mm
          (5.97 x 2.8 x 0.31 in)
          Weight
          163 g (5.75 oz) 163 g (5.75 oz) 169 g (5.96 oz)
          SIM Type
          Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM and/or eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by)
          2G Network
          GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
          CDMA2000 1xEV-DO
          GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
          CDMA2000 1xEV-DO
          3G Network
          HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
          HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
          HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
          4G Network
          LTE LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) LTE
          5G Network
          - 5G band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300), 77(3700), 78(3500); SA/NSA/Sub6/mmWave SA/NSA/Sub6/mmWave
          Messaging
          SMS, MMS, EMail, IM
          Build Features
          - Fingerprint Sensor
          - Samsung Pay (Visa, MasterCard certified)
          - IP68 certified - dust/water proof over 1.5 meter and 30 minutes
          - Fingerprint Sensor(In-display)
          Samsung Pay (Visa, MasterCard certified)
          IP68 dust/water resistant (up to 1.5m for 30 mins)
          - Fingerprint Sensor (under display, ultrasonic)
          Samsung Pay (Visa, MasterCard certified)
          IP68 dust/water resistant (up to 1.5m for 30 mins)
          Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+
          Notification LED
          Yes - -

          Hardware and OS

          OS
          Android 8.0 (Oreo) Android 10.0 Android 11
          User Interface
          Samsung Experience One UI 2.0 One UI 3.1
          Processor
          Octa-core (4x2.8 GHz Mongoose M3 & 4x1.7 GHz Cortex-A55) - EMEA
          Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA & China, Exynos 9810 Octa - EMEA
          Qualcomm Snapdragon 845
          Octa-core (2x2.73 GHz Mongoose M5 & 2x2.60 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global
          Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA, Exynos 990 (7 nm+) - Global
          Qualcomm SM8250 Snapdragon 865 (7 nm+) - USA
          Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International / Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea, Exynos 2100 - International / Qualcomm Snapdragon 888 - USA/China/Korea
          GPU
          Mali-G72 MP18 - EMEA
          Adreno 630 - USA & China
          Mali-G77 MP11 - Global
          Adreno 650 - USA
          Mali-G78 MP14 - International / Adreno 660 - USA/China/Korea
          RAM
          4 GB 12 GB 8 GB
          Internal Memory
          64 GB 128 GB 256 GB
          External Memory
          microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only microSD, up to 1 TB microSDXC (uses shared SIM slot)

          Display

          Type
          Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 Dynamic AMOLED Capacitive Touchscreen
          Corning Gorilla Glass 6
          HDR10+
          Always-on display
          120Hz
          FHD+ Dynamic AMOLED 2X Display
          120Hz Refresh Rate
          HDR10+
          1300 nits (peak)
          Corning Gorilla Glass Victus
          Always-on display
          Colors
          16M colors 16M colors 16M Colour
          Size
          5.8 inches 6.2 inches 6.2 inches
          Resolution
          1440 x 2960 pixels (568 ppi) 1440 x 3200 pixels (566 ppi) 1080 x 2400 pixels (424 ppi)
          Screen-to-Body Ratio
          84.00% 88.53% 86.12%
          Multi-Touch

          Multimedia

          3.5mm Jack
          Radio
          No FM radio (USA & Canada only) FM radio (Snapdragon model only; market/operator dependent)
          Games
          Yes + Downloadable Yes + Downloadable Yes + Downloadable
          Loud Speaker

          Camera

          Rear Camera
          12 MP 64 MP + 12 MP + 12 MP 12 MP + 64 MP + 12 MP
          Flash
          LED Flash LED flash LED Flash
          Features
          Phase Detection Autofocus, f/1.5 - f/2.4 variable aperture lens, 26mm, 1/2.5", 1.4 µm, Dual Pixel PDAF, OIS, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama 12 MP, (wide), Dual Pixel PDAF, OIS
          64 MP, (telephoto), PDAF, OIS, 3x optical zoom
          12 MP, (ultrawide), 1/1.26", 0.7µm, AF, Super Steady video
          TOF 3D camera
          auto-HDR, panorama
          12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
          64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
          12 MP, f/2.2, 13mm (ultrawide), 1.4µm, Super Steady video
          Auto-HDR, Panorama
          Video
          2160p@30fps, 1080p@60fps, HDR, dual-video rec. 3240p@30fps, 2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
          Front Camera
          8 MP, f/1.6, autofocus, 1440p, dual video call, Auto HDR 10 MP, f/1.9, 26mm (wide), 1/3", 1.22µm, Dual Pixel PDAF
          Dual video call, Auto-HDR
          2160p@30fps, 1080p@30fps
          10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, Dual Pixel PDAF, Dual video call, Auto-HDR, 4K@30/60fps, 1080p@30fps

          Connectivity and Data Rate

          GPRS
          Yes Yes Yes
          Edge
          Yes Yes Yes
          3G
          HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps; 5G (2+ Gbps DL) HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
          Bluetooth
          5.0, A2DP, LE, aptX 5.0, A2DP, LE, aptX 5.0, A2DP, LE
          Wi-Fi
          Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
          USB
          3.1, Type-C 1.0 reversible connector 3.2, Type-C 1.0 reversible connector USB Type-C 3.2, USB On-The-Go
          GPS
          Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS, BDS, GALILEO
          Browser
          HTML5 Yes Yes

          User Memory

          Internal
          64 GB, 4 GB RAM 128 GB, 12 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1
          Expandable Storage
          microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only microSD, up to 1 TB microSDXC (uses shared SIM slot)
          USB OTG
          Not Supported Supported Supported

          Sensors

          Fingerprint
          fingerprint supported fingerprint supported fingerprint supported
          Proximity Sensor
          proximity sensor present proximity sensor present proximity sensor present
          Accelerometer Sensor
          accelerometer sensor present accelerometer sensor present accelerometer sensor present
          Magnetic-field Sensor (Compass)
          magnetic field sensor present magnetic field sensor present magnetic field sensor present
          Gyroscope Sensor
          gyroscope sensor present gyroscope sensor present gyroscope sensor present
          Barometer Sensor
          barometer sensor present barometer sensor present barometer sensor present
          Heart-rate Sensor
          heart rate sensor present heart rate sensor not present heart rate sensor not present
          NFC
          NFC supported NFC supported NFC supported

          Battery

          Type
          Non-removable Li-Ion battery Non-removable Li-Po Battery
          Fast battery charging 25W
          USB Power Delivery 3.0
          Fast Qi/PMA wireless charging 15W
          Power bank/Reverse wireless charging 9W
          Non-removable Li-Po Battery
          Fast battery charging 25W
          USB Power Delivery 3.0
          Fast Qi/PMA wireless charging 15W
          Power bank/Reverse wireless charging 4.5W
          Capacity
          3000 mAh 4000 mAh 4000 mAh
          Stand by
          - - -
          Talk Time
          - - -

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