Lenovo K9 vs Lenovo Legion Duel
Lenovo K9
Lenovo Legion Duel
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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(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - global
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5G network-5G band 1, 3, 28, 38, 41, 77, 78, 79; SA/NSA
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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, Cat6, 300 Mbps download, 51 Mbps uploadLTE-A (4CA), Cat15, 800 Mbps download, 210 Mbps upload
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5G speed-2.5 Gbps download
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-102020-07
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Status2018-102020-08
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Design
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BuildMetalGlass front, glass back, aluminum frame
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height153.8 mm169.2 mm
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Width72.9 mm78.5 mm
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Thickness8 mm9.9 mm
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Weight155 g239 g
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Splash resistant-Yes
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ColorsBlack, BlueBlack, Red
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.7 inches6.65 inches
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Resolution720 x 1440 pixels1080 x 2340 pixels
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Pixel density282 ppi388 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant
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MultitouchYes-
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Display features-HDR10+, 144Hz refresh rate
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A53Single-core 3.09 GHz Kryo 585
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CPU(second)quad-core 1.5 GHz Cortex-A53Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetMediatek MT6762 Helio P22Qualcomm SM8250 Snapdragon 865+
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GPUPowerVR GE8320Adreno 650
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Memory RAM3 GB12, 16 GB
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Internal storage32 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 8.1 OreoZUI 12(Android 10)
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Main camera
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Camera typeDualDual
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Main camera13 MP, f/2.2 , 1/3" , 1.12 µm64 MP, f/1.9 , 1/1.72" , 0.8 µm, 25 mm
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5 MP, f/2.4 , 1.12 µm16 MP, f/2.2 , 16 mm
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Primary camera resolution4160 x 3120 pixels9280 x 6920 pixels
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Primary camera video1080p@30/60fps4K@30fps gyro-EIS
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Primary camera flashdual-LED flashdual-LED dual-tone flash
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Primary camera phase detection autofocusphase detection autofocus-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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, phase detection autofocus
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Selfie camera
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Selfie camera typeDual-
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Selfie camera13 MP, f/2.2 , 1/3" , 1.12 µm20 MP, f/2.2 , 1/3.1" , 0.9 µm, 25 mm
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5 MP, f/2.4 , 1.12 µm
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera video1080p@30/60fps4K@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM Radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 1.0 reversible connectorType-C 3.1 (side), Type-C 2.0 (bottom)
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USB On-The-GoYesYes
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Bluetoothv4.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX 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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Beidou-Yes
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QZSS-Yes
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Features
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes (50% in 10 min, 100% in 30 min)
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Cost
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Price-500 USD
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