Apple Watch 44mm Series 4 Aluminum vs Samsung Galaxy Tab A 9.7 & S Pen
Apple Watch 44mm Series 4 Aluminum
Samsung Galaxy Tab A 9.7 & S Pen
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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 850, 900, 1900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300)
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92015-7
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Status2018-92015-7
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Design
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BuildAluminum frame; all-ceramic/sapphire crystal back-
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SIMElectronic SIM card (Apple e-SIM)Micro-SIM
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Height44 mm242.5 mm
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Width38 mm166.8 mm
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Thickness10.7 mm7.5 mm
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Weight48 g490 g
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Stylus-Yes
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Waterproof50m-
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ColorsGray, Gold, SilverBlack, Gray, White
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Display
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Display typeLTPO AMOLEDTFT capacitive touchscreen
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Physical size1.78 inches9.7 inches
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Resolution448 x 368 pixels768 x 1024 pixels
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Pixel density326 ppi132 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glass-
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MultitouchYesYes
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Display features3D Touch display, 1000 nits-
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Hardware
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CPUDual-coreQuad-core 1.2 GHz
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ChipsetApple S4-
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GPUPowerVR-
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Internal storage16 GB16 GB
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Memory RAM-2 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 5.0 (Lollipop)
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Main camera
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Primary cameraNo-
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Main camera5 MP
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Primary camera video-720p
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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, dual 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
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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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Bluetoothv5.0v4.1
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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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BDS-Yes
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QZSSYes-
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Features
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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-Ion
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Battery capacity-6000 mAh
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Battery removableNon-removableNon-removable
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Talk time 2G-14 h 30 min
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Talk time 3G-40 h
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Standby time18 h-
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Selfie camera
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Selfie camera2 MP