Microsoft Surface Duo vs Oppo A7
Microsoft Surface Duo
Oppo A7
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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, 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, 46, 66LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - V1; LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500) - V2
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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 (2CA), Cat6, 300 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082018-11
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Status2020-082018-11
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)Aluminium alloy
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SIMNano-SIM, eSIMDual SIM (Nano-SIM, dual stand-by)
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Height145.2 mm155.9 mm
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Width93.3 mm75.4 mm
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Thickness9.9 mm8.1 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 g-
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StylusYes-
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ColorsWhiteBlue, Gold, Pink
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size8.1 inches6.2 inches
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Resolution1800 x 2700 pixels720 x 1520 pixels
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Pixel density401 ppi271 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 52.5D curved glass screen, Corning Gorilla Glass 3
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Multitouch-Yes
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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-core-
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CPUSingle-core 2.84 GHz Kryo 485Octa-core 1.8 GHz Cortex-A53
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CPU(second)Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.78 GHz Kryo 485
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ChipsetQualcomm SM8150 Snapdragon 855Qualcomm SDM450 Snapdragon 450
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GPUAdreno 640Adreno 506
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Memory RAM6 GB3, 4 GB
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Internal storage128, 256 GB32, 64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageUFS 3.0-
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OS
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OSAndroid 10ColorOS 5.2 (Android 8.1 Oreo)
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Main camera
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Camera typeSingleDual
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Main camera11 MP, f/2.0 , 23 mm, 1.0 µm13 MP, f/2.2 , 1.12 µm
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2 MP, f/2.4
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS1080p@30fps
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Primary camera flash-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera16 MP, f/2.0
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS720p@30fps
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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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Earpiece-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, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX Adaptive-
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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, 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 capacity3577 mAh4230 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Cost
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Price1400 USD-