Microsoft Surface Duo vs Samsung Galaxy S21 FE Exynos
Microsoft Surface Duo
Samsung Galaxy S21 FE Exynos
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 34, 38, 39, 40, 41
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5G network-5G band SA/NSA/Sub6 - global; SA/NSA/Sub6/mmWave - USA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A (CA) Cat18, 1200 Mbps download, 100 Mbps uploadLTE-A (5CA), Cat19, 1600 Mbps download, 200 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082022-01
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Status2020-082022-01
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)Glass front (Gorilla Glass Victus), plastic back, aluminum frame
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SIMNano-SIM, eSIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height145.2 mm155.7 mm
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Width93.3 mm74.5 mm
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Thickness9.9 mm7.9 mm
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Height unfolded186.9 mm-
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Width unfolded145.2 mm-
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Thickness unfolded4.8 mm-
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Weight250 g177 g
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StylusYes-
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Payment-Samsung Pay (Visa, MasterCard certified)
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Waterproof-IP68 (1.5m and 30 mins)
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Dust proof-IP68
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ColorsWhiteGraphite, Lavender, Olive, White
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Display
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Display typeAMOLED capacitive touchscreenDynamic AMOLED 2X
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Physical size8.1 inches6.4 inches
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Resolution1800 x 2700 pixels1080 x 2400 pixels
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Pixel density401 ppi411 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5Scratch resistant, Corning Gorilla Glass Victus
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Display features-Always-on display, 120Hz, HDR10+
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Cover displayAMOLED capacitive touchscreen-
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Cover display physical size5.6 inches-
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Cover display resolution1350 x 1800 pixels-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 485Single-core 2.9 GHz Cortex-X1
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CPU(second)Triple-core 2.42 GHz Kryo 485Triple-core 2.80 GHz Cortex-A78
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CPU(third)Quad-core 1.78 GHz Kryo 485Quad-core 2.2 GHz Cortex-A55
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ChipsetQualcomm SM8150 Snapdragon 855Exynos 2100
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GPUAdreno 640Mali-G78 MP14
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Memory RAM6 GB6, 8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 3.0UFS 3.1
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OS
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OSAndroid 10Android 12, One UI 4
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Main camera
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Camera typeSingleTriple
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Main camera11 MP, f/2.0 , 23 mm, 1.0 µm12 MP, f/1.8 , 26 mm, 1.8 µm, (wide) , 79˚ , 1/1.76" , 30x digital zoom
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(telephoto) , 8 MP, f/2.4 , 76 mm, 1/4.5" , 1.0 µm, 3x optical zoom , 30x digital zoom
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123˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/3.0" , 1.12 µm
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera(wide) , 32 MP, f/2.2 , 81˚ , 26 mm, 1/2.74" , 0.8 µm
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Selfie camera features-HDR, face detection, face unlock
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Selfie camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Sound
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3.5mm jack-No
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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Earpiece-Yes
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Multimedia
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RadioNo-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectorType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX Adaptive-
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3577 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQuick Charge 2.0, 25W (50% in 30 min)
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Wireless reverse charging-Yes
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Fast wireless charging-Qi/PMA, 15W
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Cost
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Price1400 USD660 USD
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Tests and performance
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Antutu-765000 (v9)
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Geekbench(single-core)-1064 (v5.2)
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Geekbench(multi-core)-3744 (v5.2)
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SAR value
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SAR(head)-0.77 W/kg
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SAR(body)-0.90 W/kg
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SAR EU(head)-0.95 W/kg
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SAR EU(body)-1.48 W/kg