Apple Watch Sport 38mm (1st gen) vs Asus Zenfone 4 Pro
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Apple Watch Sport 38mm (1st gen)
Asus Zenfone 4 Pro
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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
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 19(800), 20(800), 28(700) - global; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 29(700), 30(2300) - US, Canada, Brazil
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2014-92017-8
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Status2015-4
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Design
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BuildAluminum/Composite back-
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SIMNoHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height38.6 mm156.9 mm
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Width33.3 mm75.6 mm
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Thickness10.5 mm7.6 mm
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Weight25 g175 g
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WaterproofIPX7 certified, 1 m and 30 minutes-
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ColorsApricot, Blue, Blue; Gray/Black; Rose Gold/Lavender, Orange, Pink/Royal Blue/Gold&Red/Black Woven Nylon, Royal Blue, Silver/White, Stone; Gold/White, YellowMoonlight white, Pure Black
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Display
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Display typeAMOLED capacitive touchscreenAMOLED capacitive touchscreen
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Physical size1.5 inches5.5 inches
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Resolution340 x 272 pixels1080 x 1920 pixels
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Pixel density290 ppi401 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glassCorning Gorilla Glass
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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-Octa-core
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CPU520 MHz ARM Cortex-A72.35 GHz Kryo Quad-core
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CPU(second)quad-core 1.9 GHz Kryo
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ChipsetApple S1Qualcomm MSM8998 Snapdragon 835
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GPUPowerVR SGX543Adreno 540
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Internal storage8 GB64, 128 GB
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Memory RAM512 MB6 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 7.1.1 (Nougat)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; RingtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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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 reversible connector
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Bluetoothv4.0v5.0
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Bluetooth A2DP-Yes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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Infrared-Yes
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NFCYesYes
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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 Email-Push Email
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Messaging Push 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 capacity205 mAh3600 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Standby time18 h-
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Main camera
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Camera type-Dual
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Main camera12 MP, f/1.7 , 2x optical zoom
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16 MP, 50 mm
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Primary camera video-2160p@30fps
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Primary camera Autofocus-laser/phase detection autofocus
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Primary camera flash-dual-LED (dual tone) flash
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Primary camera optical image stabilization-4-axis optical image stabilization
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Camera features-1.4µm pixels, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Selfie camera8 MP, f/1.9
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