Microsoft Surface Duo 2 vs Samsung Galaxy A8 (2018)
Microsoft Surface Duo 2
Samsung Galaxy A8 (2018)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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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, 42, 46, 48, 66, 71LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800); LTE-TDD 2300, 2500, 2600 MHz
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5G network5G band 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6 - global; 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79, 257, 260, 261 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 (5CA) Cat20, 2000 Mbps download, 150 Mbps upload-
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LTE-A speed-LTE-A, (3CA) Cat11, 600 Mbps download, 75 Mbps upload
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5G speed6 Gbps download-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092017-12
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Status2021-102018-1
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Design
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BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass)Front/back glass, 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 mm149.2 mm
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Width93.1 mm70.6 mm
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Thickness11 mm8.4 mm
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Height unfolded184.5 mm-
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Width unfolded145.2 mm-
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Thickness unfolded5.5 mm-
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Weight284 g172 g
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StylusYes-
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Payment-Samsung Pay
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Waterproof-IP68 certified, 1.5 m and 30 minutes
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Dust proof-IP68
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ColorsGlacier, ObsidianBlack, blue, gold, orchid grey
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size8.3 inches5.6 inches
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Resolution1892 x 2588 pixels1080 x 2220 pixels
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Pixel density401 ppi441 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass
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Multitouch-Yes
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Display features90Hz, HDR, 800 nits (peak)-
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Always on display-Yes
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Cover displayAMOLED capacitive touchscreen-
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Cover display physical size5.8 inches-
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Cover display resolution1344 x 1892 pixels-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 680Dual-core 2.2 GHz Cortex-A73
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CPU(second)Triple-core 2.42 GHz Kryo 680Hexa-core 1.6 GHz Cortex-A53
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm SM8350 Snapdragon 888 5GExynos 7885 Octa
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GPUAdreno 660Mali-G71
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Memory RAM8 GB4 GB
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Internal storage128, 256, 512 GB32, 64 GB
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Memory cardNomicroSD
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Memory card max-256 GB
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StorageUFS-
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OS
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OSAndroid 11Android 7.1.1 (Nougat)
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Main camera
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Camera typeTriple-
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Camera type-Photo / Video
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Main camera(wide) , 12 MP, f/1.7 , 27 mm, 1.4 µm16 MP, f/1.7
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(telephoto) , 12 MP, f/2.4 , 51 mm, 1.0 µm, 2x optical zoom
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(ultrawide) , 13 MP, f/2.2 , 1.0 µm
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera typeSingleDual
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Selfie camera(wide) , 12 MP, f/2.0 , 24 mm, 1.0 µm16 MP, f/1.9
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8 MP
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video1080p@30fps1080p
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Sound
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3.5mm jack-Yes
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LoudspeakerYes, with stereo speakersYes
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Notifications-Vibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotWi-Fi hotspotYes
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WLAN WiFi DirectWi-Fi directYes
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WLAN WiFi Dual BandDual-bandYes
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USBType-C 3.2, DisplayPortType-C 1.0 reversible connector
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Bluetoothv5.1v5.0
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Bluetooth A2DPA2DPYes
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bluetooth LELEYes
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Bluetooth EDR-Yes
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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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BDS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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SensorsDual accelerometer, dual compass, fingerprint, dual gyroscope, dual proximityFingerprint (rear-mounted), accelerometer, barometer, compass, gyro, 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 capacity4449 mAh3000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 23WYes
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Talk time 4G28 h-
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Tests and performance
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Antutu750000 (v9)-
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Geekbench(single-core)1091 (v5.4)-
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Geekbench(multi-core)3517 (v5.4)-
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Cost
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Price1900 USD-