Microsoft Surface Duo 2 vs Xiaomi Mi Mix 3
Microsoft Surface Duo 2
Xiaomi Mi Mix 3
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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 800, 850, 900, 1900, 1700(AWS), 1800, 1900, 2100; CDMA2000 1xEV-DO - global; HSDPA 850, 900, 1700(AWS), 1900, 2100 - China
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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), 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), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - global; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
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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 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A (5CA) Cat20, 2000 Mbps download, 150 Mbps uploadLTE, Cat18, 1.2 Gbps download, 221 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 announced2021-092018-10
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Status2021-102018-11
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Design
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BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass)Front glass, aluminium frame, ceramic back
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SIMNano-SIM, eSIMDual SIM (Nano-SIM, dual stand-by)
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Height145.2 mm157.9 mm
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Width93.1 mm74.7 mm
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Thickness11 mm8.5 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 g218 g
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StylusYes-
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ColorsGlacier, ObsidianBlack, Blue, Green
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size8.3 inches6.39 inches
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Resolution1892 x 2588 pixels1080 x 2340 pixels
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Pixel density401 ppi403 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass VictusScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass
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Multitouch-Yes
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Display features90Hz, HDR, 800 nits (peak)-
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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 680Quad-core 2.8 GHz Kryo 385 Gold
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CPU(second)Triple-core 2.42 GHz Kryo 680quad-core 1.7 GHz Kryo 385 Silver
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm SM8350 Snapdragon 888 5GQualcomm SDM845 Snapdragon 845
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GPUAdreno 660Adreno 630
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Memory RAM8 GB6, 8, 10 GB
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Internal storage128, 256, 512 GB128, 256 GB
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Memory cardNo-
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StorageUFS-
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OS
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OSAndroid 11Android 9.0 Pie
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 12 MP, f/1.7 , 27 mm, 1.4 µm12 MP, f/1.8 , 1.4 µm, 1/2.55"
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(telephoto) , 12 MP, f/2.4 , 51 mm, 1.0 µm, 2x optical zoom12 MP, f/2.4 , 1.0 µm, 1/3.4"
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(ultrawide) , 13 MP, f/2.2 , 1.0 µm
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR2160p@30/60fps, 1080p@30/60fps, 1080p@960fps
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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 autofocusAutofocus, 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
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DxOMark photo-108
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DxOMark video-93
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DxOMark camera score-103
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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 µm24 MP, f/2.2 , 19 mm, 0.9 µm, 1/2.8"
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Selfie camera resolution-5760 x 4312 pixels
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Selfie camera video1080p@30fps1080p@30fps
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DxOMark photo-83
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DxOMark video-85
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DxOMark camera score-84
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Sound
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3.5mm jack-No
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LoudspeakerYes, with stereo speakersYes
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Earpiece-Yes
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Headphone adapter-Yes
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Multimedia
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RadioNoNo
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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, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotWi-Fi hotspotYes
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WLAN WiFi DirectWi-Fi directYes
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Wi-Fi display-Yes
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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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USB On-The-Go-Yes
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Bluetoothv5.1v5.0
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Bluetooth A2DPA2DPYes
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bluetooth HID-Yes
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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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GALILEO-Yes
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Beidou-Yes
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QZSS-Yes
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Features
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SensorsDual accelerometer, dual compass, fingerprint, dual gyroscope, dual proximityAccelerometer, compass, gyroscope, fingerprint, light, 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 mAh5500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 23WQualcomm Quick Charge 4.0+
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Wireless charging-Yes
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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-