Apple Watch 44mm Series 4 vs Lenovo Yoga Tab 3 Pro
Apple Watch 44mm Series 4
Lenovo Yoga Tab 3 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 networkHSDPAHSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100
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4G networkLTELTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 9(1800), 18(800), 19(800), 21(1500), 25(1900), 26(850), 28(700), 41(2500)
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92015-12
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Status2018-92016
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Design
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BuildStainless Steel frame; all-ceramic/sapphire crystal back-
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SIMElectronic SIM card (Apple e-SIM)Micro-SIM
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Height44 mm246.9 mm
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Width38 mm179.1 mm
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Thickness10.7 mm4.7 mm
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Weight48 g666.8 g
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Waterproof50m-
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Integrated rotatable projector-50 lumen
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ColorsBlack, Gold, SilverBlack
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Display
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Display typeLTPO AMOLEDIPS LCD capacitive touchscreen
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Physical size1.78 inches10.1 inches
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Resolution448 x 368 pixels1600 x 2560 pixels
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Pixel density326 ppi299 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glass-
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MultitouchYesYes, max 10 fingers
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Display features3D Touch display, 1000 nits-
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Hardware
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CPUDual-coreQuad-core 2.4 GHz
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ChipsetApple S4Intel® Atom x5-Z8500
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GPUPowerVR-
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Internal storage16 GB64 GB
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Memory RAM-4 GB
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Memory card-microSD
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Memory card max-256 GB
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OS
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OSwatchOS 5.0Android OS, v6.0 (Marshmallow)
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Main camera
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Primary cameraNo-
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Main camera13 MP
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Primary camera video-1080p@30fps
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Primary camera Autofocus-autofocus
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Camera features-Geo-tagging
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes, with stereo speakers (4 speakers)
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NotificationsVibration; RingtonesYes
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Multimedia
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RadioNoNo
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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, 802.11ac
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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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USBNomicroUSB 2.0
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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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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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QZSSYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, barometer, gyro (second gen), heart rateAccelerometer, compass
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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 capacity-10200 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time-18 h
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Standby time18 h1176 h
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Selfie camera
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Selfie camera5 MP