Asus Zenwatch 2 WI502Q vs BLU Studio J8 LTE
Asus Zenwatch 2 WI502Q
BLU Studio J8 LTE
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 7(2600), 12(700), 17(700), 28(700)
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HSDPA speed-42.2 Mbps
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HSUPA speed-11.5 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2015-92017-7
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Status2015-92017-7
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Design
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BuildStainless Steel-
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SIMNoDual SIM (Nano-SIM/ Micro-SIM)
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Height45.2 mm155.7 mm
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Width37.2 mm77.6 mm
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Thickness11.8 mm8.9 mm
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Weight183 g
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ColorsGunmetal, Rose gold, SilverBlack, Gold, Rose Gold, Silver
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.45 inches5.5 inches
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Resolution280 x 280 pixels720 x 1280 pixels
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Pixel density273 ppi267 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 1.3 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8926 Snapdragon 400Mediatek MT6737
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GPUAdreno 305Mali-T720
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Memory RAM512 MB1, 2 GB
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Internal storage4 GB8, 16 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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OSAndroid Wear OSAndroid 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; MP3, WAV 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, 802.11gWi-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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USB host-Yes
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Bluetoothv4.1v4.1
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Bluetooth A2DP-Yes
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bluetooth LEYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(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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JavaNoNo
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SensorsAccelerometerFingerprint (rear-mounted), accelerometer, 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-Po
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Battery capacity300 mAh2500 mAh
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Battery removableNon-removableNon-removable
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Talk time48 h-
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Talk time 2G-22 h
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Talk time 3G-16 h
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Standby time--
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Standby time 2G-750 h
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Standby time 3G-625 h
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Main camera
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Main camera8 MP
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Camera features-Geo-tagging, face detection, touch focus
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Selfie camera
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Flash-LED flash
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Selfie camera5 MP