Microsoft Surface Duo 2 vs Oukitel K3 Pro
Microsoft Surface Duo 2
Oukitel K3 Pro
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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, 42, 46, 48, 66, 71LTE frequency band 1, 3, 7, 8, 20
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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 uploadLTE, Cat6, 301 Mbps download, 51 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 announced2021-092019-10
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Status2021-102019-10
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Design
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BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass)Metal, polycarbonate
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SIMNano-SIM, eSIMDual SIM (Nano-SIM, dual stand-by)
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Height145.2 mm155.7 mm
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Width93.1 mm77.7 mm
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Thickness11 mm10.3 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 g209 g
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StylusYes-
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ColorsGlacier, ObsidianBlack, Blue
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Display
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Display typeAMOLED capacitive touchscreenIPS TFT
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Physical size8.3 inches5.5 inches
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Resolution1892 x 2588 pixels1080 x 1920 pixels
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Pixel density401 ppi401 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass Victus2.5D curved glass screen, Asahi Dragontrail Glass
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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 2.3 GHz Cortex-A53
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CPU(second)Triple-core 2.42 GHz Kryo 680quad-core 1.65 GHz Cortex-A53
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm SM8350 Snapdragon 888 5GMediaTek Helio P23 MT6763V
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GPUAdreno 660Mali-G72 MP2
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Memory RAM8 GB4 GB
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Internal storage128, 256, 512 GB64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-128 GB
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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 µm13 MP, 1.12 µm
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(telephoto) , 12 MP, f/2.4 , 51 mm, 1.0 µm, 2x optical zoom2 MP
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(ultrawide) , 13 MP, f/2.2 , 1.0 µm
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Primary camera resolution-4160 x 3120 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 flash-dual-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, 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 camera typeSingleDual
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Selfie camera(wide) , 12 MP, f/2.0 , 24 mm, 1.0 µm13 MP, f/2.2 , 1.12 µm
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2 MP
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Selfie camera resolution-4160 x 3120 pixels
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Selfie camera video1080p@30fps1080p@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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RadioNoFM 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, 802.11n 5GHz
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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, DisplayPortmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.1v4.2
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Bluetooth A2DPA2DPYes
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bluetooth LELE-
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Bluetooth AptXaptX Adaptive-
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NFC-No
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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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SensorsDual accelerometer, dual compass, fingerprint, dual gyroscope, dual proximityAccelerometer, fingerprint, gyroscope, light, magnetometer, 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 capacity4449 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 23WPump Express
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Talk time 2G-45 h
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Talk time 4G28 h45 h
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Standby time 2G-600 h
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Standby time 4G-600 h
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Tests and performance
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Antutu750000 (v9)79218 (v8)
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Geekbench(single-core)1091 (v5.4)156 (v5.2)
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Geekbench(multi-core)3517 (v5.4)875 (v5.2)
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Cost
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Price1900 USD-