Apple Watch Sport 42mm vs Cat B25
Apple Watch Sport 42mm
Cat B25
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Network
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2G networkGSM 850, 900, 1800, 1900
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-92014-12
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Status2015-42014-12
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Design
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BuildAluminum-
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SIMNoDual SIM
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Height42 mm125 mm
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Width35.9 mm57 mm
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Thickness10.5 mm22 mm
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Weight70 g161 g
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ColorsBlue; Gold/White; Gray/Black; Rose Gold/Lavender, Orange, Silver/White, StoneBlack
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Display
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Display typeAMOLED capacitive touchscreenTFT
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Physical size1.65 inches2.0 inches
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Resolution390 x 312 pixels240 x 320 pixels
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Pixel density302 ppi200 ppi
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Display colors16777216-
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Hardware
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CPU520 MHz208 MHz
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ChipsetApple S1Mediatek MT6235
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GPUPowerVR SGX543-
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Memory RAM512 MB-
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Internal storage8 GB-
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Memory cardmicroSD
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Memory card max-8 GB
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OS
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OSwatchOS 1.0-
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; RingtonesVibration; Polyphonic, MP3 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, 802.11n
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USBmicroUSB 2.0
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Bluetoothv4.0v2.1
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bluetooth LEYes-
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GPSNoNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsAccelerometer, gyro, heart rate-
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Browser
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BrowserNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity250 mAh1300 mAh
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Battery removableNon-removable-
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Talk time3 h 40 min9 h 30 min
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Standby time22 h156 h
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Main camera
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Main camera2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video-video
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary camera-No