Apple Watch Sport Series 2 42mm vs BLU Selfie
Apple Watch Sport Series 2 42mm
BLU Selfie
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 1900
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2016-122015-4
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Status2015-4
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Design
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BuildAluminum/Ceramic back-
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height42.5 mm146 mm
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Width36.4 mm66.3 mm
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Thickness11.4 mm9.6 mm
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Weight34.2 g136 g
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Waterproof50m-
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ColorsCase colors: silver, black; Band types: sport, blue, brown, gold, gray; Band colors: gray, orange, rose gold, white, woven nylonBlack, Blue, White
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.65 inches4.7 inches
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Resolution390 x 312 pixels720 x 1280 pixels
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Pixel density303 ppi312 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glass-
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MultitouchYes-
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Display features3D Touch display, 1000 nits-
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Hardware
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CPUDual-core 780 MHz ARM Cortex-A7Octa-core 1.7 GHz
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ChipsetApple S2-
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GPUPowerVR G6200-
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Memory RAM512 MB2 GB
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Internal storage8 GB16 GB
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Memory cardmicroSD
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Memory card max-64 GB
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OS
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OSwatchOS 3.0Android OS, v4.4.2 (KitKat)
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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NFCYes-
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GPSYesYes, with A-GPS
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GLONASSYes-
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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 rateAccelerometer, 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 capacity334 mAh2300 mAh
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Battery removableNon-removable-
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Talk time 2G-24 h
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Talk time 3G-14 h
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Standby time 2G-900 h
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Standby time 3G-750 h
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Main camera
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Main camera13 MP
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Primary camera resolution-4128 x 3096 pixels
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Primary camera video-1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face detection, touch focus
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Selfie camera
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Flash-LED flash
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Selfie camera13 MP