Apple Watch Series 6 Aluminum 40mm vs Lenovo K9
Apple Watch Series 6 Aluminum 40mm
Lenovo K9
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkN/AHSDPA 850, 900, 1900, 2100
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4G networkN/ALTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A, Cat6, 300 Mbps download, 51 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2020-092018-10
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Status2020-092018-10
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Design
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BuildGlass front, ceramic/sapphire crystal back, aluminum frameMetal
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SIMNoHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height40 mm153.8 mm
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Width34 mm72.9 mm
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Thickness10.4 mm8 mm
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Weight30.5 g155 g
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Waterproof50 m-
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ColorsBlue, Gray, Gold, Red, SilverBlack, Blue
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Display
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Display typeRetina LTPO OLEDIPS LCD capacitive touchscreen
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Physical size1.57 inches5.7 inches
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Resolution394 x 324 pixels720 x 1440 pixels
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Pixel density326 ppi282 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glass2.5D curved glass screen
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Multitouch-Yes
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Display features1000 nits (peak), Always-on display-
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Hardware
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CPU-Octa-core
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CPUDual-coreQuad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetApple S6Mediatek MT6762 Helio P22
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GPUPowerVRPowerVR GE8320
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Memory RAM1 GB3 GB
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Internal storage32 GB32 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSwatchOS 7.0, upgradable to 7.1Android 8.1 Oreo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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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 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYes-
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USBNoType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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QZSSYes-
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, VO2maxAccelerometer, fingerprint, light, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity266 mAh3000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Wireless chargingYes-
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Standby time18 h-
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Cost
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Price500 USD-
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Main camera
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Camera type-Dual
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Main camera13 MP, f/2.2 , 1/3" , 1.12 µm
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5 MP, f/2.4 , 1.12 µm
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video-1080p@30/60fps
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Primary camera flash-dual-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 camera type-Dual
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Selfie camera13 MP, f/2.2 , 1/3" , 1.12 µm
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5 MP, f/2.4 , 1.12 µm
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Selfie camera resolution-4160 x 3120 pixels
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Selfie camera video-1080p@30/60fps
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Browser
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HTML-HTML5