Apple Watch 40mm Series 4 vs Lenovo Z6 Youth
Apple Watch 40mm Series 4
Lenovo Z6 Youth
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900, CDMA 800
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3G networkHSDPAHSDPA 850, 900, 1900, 2100, TD-SCDMA 1880-1920, 2010-2025
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4G networkLTELTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92019-5
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Status2018-92019-5
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Design
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BuildStainless Steel frame; all-ceramic/sapphire crystal backAluminium alloy, glass
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SIMElectronic SIM card (Apple e-SIM)Dual SIM (Nano-SIM/microSD)
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Height40 mm156.6 mm
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Width34 mm74.3 mm
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Thickness10.7 mm7.99 mm
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Weight40 g164 g
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Waterproof50m-
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ColorsBlack, Gold, SilverBlack, Green
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Display
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Display typeLTPO AMOLEDIPS capacitive touchscreen
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Physical size1.57 inches6.3 inches
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Resolution394 x 324 pixels1080 x 2340 pixels
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Pixel density326 ppi409 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glass2.5D curved glass screen, LTPS (Low Temperature PolySilicon)
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MultitouchYesYes
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Display features3D Touch display, 1000 nitsHDR 10
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Hardware
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CPU-Octa-core
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CPUDual-coreDual-core 2.2 GHz Kryo 360
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CPU(second)Hexa-core 1.7 GHz Kryo 360
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ChipsetApple S4Qualcomm Snapdragon 710
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GPUPowerVRAdreno 616
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Internal storage16 GB64, 128 GB
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Memory RAM-4, 6 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSwatchOS 5.0ZUI 11 (Android 9.0 Pie)
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Main camera
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Camera type-Triple
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Primary cameraNo-
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Main camera16 MP, f/1.8 , 2x optical zoom
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8 MP, f/2.4
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5 MP, f/2.2
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-dual LED flash
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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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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Ringtones-
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBNoType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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Beidou-Yes
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, gyro (second gen), heart rateAccelerometer, compass, proximity, light, fingerprint
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity270 mAh4050 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 2G-31 h
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Talk time 3G-31 h
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Standby time18 h-
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Standby time 2G-324 h
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Standby time 3G-324 h
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Selfie camera
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Selfie camera16 MP, f/2
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video-1080p@30fps
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