Microsoft Surface Duo vs Ulefone Armor 3T
Microsoft Surface Duo
Ulefone Armor 3T
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920, 2010-2025 MHz
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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), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz
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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 (CA) Cat18, 1200 Mbps download, 100 Mbps uploadLTE, Cat7 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082018-9
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Status2020-082018-9
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)Polycarbonate, Aluminium alloy
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SIMNano-SIM, eSIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
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Height145.2 mm164.8 mm
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Width93.3 mm79.2 mm
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Thickness9.9 mm18.15 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 g364 g
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StylusYes-
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Waterproof-Yes, IP68, IP69K
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Dust proof-Yes, IP68, IP69K
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MIL-STD-810G-Yes
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ColorsWhiteBlack, Orange
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Display
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Display typeAMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size8.1 inches5.7 inches
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Resolution1800 x 2700 pixels1080 x 2160 pixels
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Pixel density401 ppi424 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5Scratch resistant, Corning Gorilla Glass 5
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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-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 485Quad-core 2.3 GHz Cortex-A53
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CPU(second)Triple-core 2.42 GHz Kryo 485quad-core 1.65 GHz Cortex-A53
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CPU(third)Quad-core 1.78 GHz Kryo 485
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ChipsetQualcomm SM8150 Snapdragon 855MediaTek Helio P23 MT6763T
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GPUAdreno 640Mali-G71 MP2
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Memory RAM6 GB4 GB
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Internal storage128, 256 GB64 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 10Android 8.1 Oreo
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Main camera
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Camera typeSingle-
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Main camera11 MP, f/2.0 , 23 mm, 1.0 µm21 MP, f/1.8 , 1.127 µm
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Primary camera resolution-5312 x 3984 pixels
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Primary camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS1080p@30fps
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Primary camera flash-dual-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, optical image stabilization, 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 camera8 MP, f/2.2
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Selfie camera interpolated resolution-13 MP
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Selfie camera resolution-3264 x 2448 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-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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RadioNo-
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Radio FM-FM radio with RDS
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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 DirectYes-
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectorType-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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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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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, fingerprint, gyroscope, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity3577 mAh10300 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesMediaTek Pump Express Plus 2.0
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Cost
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Price1400 USD-
