Apple Watch Edition 42mm (1st gen) vs Samsung Z4
Apple Watch Edition 42mm (1st gen)
Samsung Z4
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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4G network-LTE
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2014-92017-5
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Status2015-72017-5
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Design
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Build18-karat yellow/rose gold case, ceramic back-
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SIMNoSingle SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
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Height42 mm132.9 mm
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Width35.9 mm69.2 mm
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Thickness10.5 mm10.3 mm
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Weight69 g143 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/BlackBlack, Gold
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Display
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Display typeAMOLED capacitive touchscreenCapacitive touchscreen
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Physical size1.65 inches4.5 inches
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Resolution390 x 312 pixels480 x 800 pixels
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Pixel density303 ppi207 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal 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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CPU520 MHz ARM Cortex-A71.5 GHz Quad-core
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ChipsetApple S1-
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GPUPowerVR SGX543-
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Memory RAM512 MB1 GB
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Internal storage8 GB8 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 1.0Tizen 3.0
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0
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USB On-The-Go-Yes
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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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GLONASS-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 rateAccelerometer, proximity
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity250 mAh2050 mAh
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Battery removableNon-removableRemovable
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Standby time18 h-
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Main camera
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Main camera5 MP, f/2.2
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Primary camera video-720p@30fps
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Primary camera flash-dual-LED flash
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Camera features-Geo-tagging, HDR, face detection, panorama
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Selfie camera
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Flash-LED flash
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Selfie camera5 MP, f/2.2