Apple Watch 40mm Series 5 Aluminum (Wi-Fi) vs Assistant AS-5421 Surf
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Apple Watch 40mm Series 5 Aluminum (Wi-Fi)
Assistant AS-5421 Surf
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkN/AHSDPA 900, 2100
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4G networkN/A-
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2019-92017-12
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Status2019-92017-12
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Design
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BuildAluminum frame; all-ceramic/sapphire crystal backPlastic, metal
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SIMNoDual SIM (Micro-SIM, dual SIM stand-by)
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Height40 mm146 mm
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Width34 mm73 mm
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Thickness10.7 mm9.4 mm
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Weight30 g-
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Waterproof50 m-
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ColorsGray, Gold, SilverBlue, Gold, Black
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Display
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Display typeLTPO OLED capacitive touchscreenIPS capacitive touchscreen
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Physical size1.57 inches5 inches
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Resolution394 x 324 pixels540 x 960 pixels
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Pixel density326 ppi220 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glass-
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Multitouch-Yes
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Display features3D Touch display, 1000 nits max brightness, always-on display-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7
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ChipsetApple S5Spreadtrum SC7731G
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GPUPowerVRMali-400 MP2
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Internal storage32 GB8 GB
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Memory RAM-1 GB
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Memory cardNomicroSD, microSDHC
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Memory card max-32 GB
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OS
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OSwatchOS 6.0Android 6.0 Marshmallow
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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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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USBNomicroUSB 2.0
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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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GLONASSYes-
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GALILEOYes-
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, compass, gyroscope, heart rateAccelerometer, proximity, light
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity-1700 mAh
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Battery removableNon-removableRemovable
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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-Single
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Main camera5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video-720p@30fps
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Primary camera flash-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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Selfie camera
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Flash-LED flash
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Selfie camera2 MP
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Selfie camera resolution-1600 x 1200 pixels
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Selfie camera video-480p@30fps
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Browser
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HTML-HTML5
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