Acer Predator 8 vs Oppo R9
Acer Predator 8
Oppo R9
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Network
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2G networkGSM 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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GPRSYes
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EDGEYes
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Availability
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Oficially announced2015-92016-3
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Status2015-112016-4
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Design
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height217.9 mm151.8 mm
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Width127 mm74.3 mm
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Thickness8.6 mm6.6 mm
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Weight353.8 g145 g
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ColorsBlack/SilverGold
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Display
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Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size8.0 inches5.5 inches
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Resolution1920 x 1200 pixels1080 x 1920 pixels
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Pixel density283 ppi401 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 4
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.6 GHzOcta-core 2.0 GHz ARM Cortex-A53
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ChipsetIntel Atom x7-Z8700Mediatek MT6755 Helio P10
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GPU-Mali-T860MP2
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Memory RAM2 GB4 GB
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Internal storage32, 64 GB64 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB128 GB
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OS
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OSAndroid OS, v5.0 (Lollipop)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera5 MP13 MP, f/2.2
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video1080p@30fps1080p@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 featuresGeo-taggingGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera2 MP16 MP, f/2.0
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV 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 802.11a, 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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USBmicroUSB 2.0microUSB 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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bluetooth LEYes-
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GPS-Yes, with A-GPS
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Features
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Messaging SMS-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 EmailPush EmailPush Email
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JavaNoNo
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SensorsYesFingerprint, accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity4420 mAh2850 mAh
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Battery removableNon-removableNon-removable
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Talk time8 h 30 min-
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Standby time--