Apple Watch Series 2 38mm vs Oppo R9
Apple Watch Series 2 38mm
Oppo R9
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Network
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2G networkN/AGSM 850, 900, 1800, 1900; CDMA 800
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3G network-HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO and TD-SCDMA
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 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 announced2016-92016-3
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Status-2016-4
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Design
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BuildStainless Steel/Ceramic back-
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height38.6 mm151.8 mm
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Width33.3 mm74.3 mm
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Thickness11.4 mm6.6 mm
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Weight41.9 g145 g
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Waterproof50m-
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ColorsSport band: silver case/white, black case/black; Leather band: silver case/blue, brown, gray, red; Stainless Steel band: silver case/silver, black case/blackGold
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Display
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Display typeAMOLED capacitive touchscreenCapacitive touchscreen
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Physical size1.5 inches5.5 inches
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Resolution340 x 272 pixels1080 x 1920 pixels
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Pixel density290 ppi401 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassCorning Gorilla Glass 4
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MultitouchYesYes
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Hardware
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CPUDual-coreOcta-core 2.0 GHz ARM Cortex-A53
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ChipsetApple S2Mediatek MT6755 Helio P10
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GPU-Mali-T860MP2
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Memory RAM-4 GB
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Internal storage-64 GB
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Memory cardNomicroSD
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Memory card max-128 GB
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OS
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OSwatchOS 3.0Android OS, v5.1 (Lollipop)
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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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RadioNoNo
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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
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBNomicroUSB 2.0
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USB host-Yes
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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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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 IMIM-
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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, 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-Po
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Battery capacity-2850 mAh
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Battery removableNon-removableNon-removable
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Talk time--
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Standby time--
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Main camera
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Main camera13 MP, f/2.2
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Primary camera video-1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera16 MP, f/2.0