Apple Watch 42mm (1st gen) vs Asus Zenfone AR ZS571KL
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Apple Watch 42mm (1st gen)
Asus Zenfone AR ZS571KL
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100 - EMEA; HSDPA 850, 1700(AWS), 1900, 2100 - USA
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4G network-LTE
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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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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2014-92017-1
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Status2015-4
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Design
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BuildStainless Steel/Ceramic back-
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height42 mm158.7 mm
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Width35.9 mm77.7 mm
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Thickness10.5 mm9 mm
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Weight50 g170 g
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WaterproofIPX7 certified, 1 m and 30 minutes-
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ColorsBlack Link Bracelet, Blue/Stone/White/Storm Gray Leather Loop, Brown/Black/Blue/Marine Blue Buckle, Link Bracelet, Pearl Woven Nylon, Silver/Space Black Milanese Loop, Space Black Stainless Steel/Black, Stainless Steel/Red, WhiteBlack
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size1.65 inches5.7 inches
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Resolution390 x 312 pixels1440 x 2560 pixels
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Pixel density303 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, 450 nits-
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Hardware
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CPU-Quad-core
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CPU520 MHz ARM Cortex-A72.35 GHz Kryo Dual-core
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetApple S1Qualcomm MSM8996 Snapdragon 821
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GPUPowerVR SGX543Adreno 530
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Memory RAM512 MB4, 8 GB
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Internal storage8 GB32, 64, 128, 256 GB
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Memory cardmicroSD(uses second SIM slot)
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Memory card max-256 GB
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OS
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OSwatchOS 1.0Android OS, v7.0 (Nougat)
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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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USBType-C 1.0 reversible connector
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LEYesYes
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NFCYes-
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GPSNoYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush MailPush Mail
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JavaNoNo
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SensorsAccelerometer, gyro, heart rateFingerprint (front-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity250 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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Main camera
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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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Selfie camera
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Selfie camera8 MP, f/2.0
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Selfie camera video-1080p
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