Apple Watch Edition 42mm (1st gen) vs Sharp Z3
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Apple Watch Edition 42mm (1st gen)
Sharp Z3
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Network
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2G networkN/AGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
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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 announced2014-92017-4
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Status2015-72017-4
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Design
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Build18-karat yellow/rose gold case, ceramic back-
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height42 mm157 mm
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Width35.9 mm78.5 mm
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Thickness10.5 mm7.8 mm
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Weight69 g185 g
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WaterproofIPX7 certified, 1 m and 30 minutes-
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Colors18-karat Rose Gold/White, Black Buckle, Midnight Blue Buckle 18-karat Yellow Gold/BlackChampagne Gold
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Display
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Display typeAMOLED capacitive touchscreenLTPS IPS LCD 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
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MultitouchYesYes
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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-A71.8 GHz Cortex-A72 Quad-core
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CPU(second)quad-core 1.4 GHz Cortex-A53
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ChipsetApple S1Qualcomm MSM8976 Snapdragon 652
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GPUPowerVR SGX543Adreno 510
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Internal storage8 GB64 GB
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Memory RAM512 MB4 GB
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Memory cardmicroSD(uses second SIM slot)
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Memory card max-128 GB
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OS
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OSwatchOS 1.0Android 7.0 (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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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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USBmicroUSB 2.0
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Bluetoothv4.0v4.0
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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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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 capacity250 mAh3100 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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Main camera16 MP, f/2.0
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Primary camera video-1080p@30fps
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Primary camera flash-dual-LED flash
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Primary camera optical image stabilization-optical image stabilization
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-Geo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Selfie camera13 MP, f/1.8
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Secondary camera autofocus-phase detection autofocus
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