Apple Watch 40mm Series 4 vs Asus Zenfone AR ZS571KL
Apple Watch 40mm Series 4
Asus Zenfone AR ZS571KL
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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 - EMEA; HSDPA 850, 1700(AWS), 1900, 2100 - USA
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4G networkLTELTE
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE-A speed-LTE-A, (3CA) Cat12, 600 Mbps download, 75 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92017-1
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Status2018-9
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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)Dual SIM (Nano-SIM, dual stand-by)
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Height40 mm158.7 mm
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Width34 mm77.7 mm
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Thickness10.7 mm9 mm
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Weight40 g170 g
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Waterproof50m-
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ColorsBlack, Gold, SilverBlack
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Display
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Display typeLTPO AMOLEDSuper AMOLED capacitive touchscreen
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Physical size1.57 inches5.7 inches
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Resolution394 x 324 pixels1440 x 2560 pixels
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Pixel density326 ppi515 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassCorning Gorilla Glass 4
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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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CPU-Quad-core
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CPUDual-coreDual-core 2.35 GHz Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetApple S4Qualcomm MSM8996 Snapdragon 821
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GPUPowerVRAdreno 530
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Internal storage16 GB32, 64, 128, 256 GB
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Memory RAM-4, 8 GB
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Memory card-microSD(uses second SIM slot)
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Memory card max-256 GB
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OS
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OSwatchOS 5.0Android OS, v7.0 (Nougat)
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Main camera
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Primary cameraNo-
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Main camera23 MP, f/2.0 , 3x optical zoom
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Primary camera video-2160p@30fps
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Tracking sensors-depth & motion tracking sensors
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Primary camera optical image stabilization-4-axis optical image stabilization
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-1 µm pixel size, 1/2.6" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; RingtonesVibration; MP3, WAV ringtones
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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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USBNoType-C 1.0 reversible connector
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Bluetoothv5.0v4.2
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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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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 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 rateFingerprint (front-mounted), accelerometer, compass, gyro, proximity
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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 capacity270 mAh3300 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 3.0
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Standby time18 h-
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Selfie camera
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Selfie camera8 MP, f/2.0
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Selfie camera video-1080p
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