Acer Liquid Z320 vs Oppo R819
Acer Liquid Z320
Oppo R819
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 900, 2100
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA+ speed-HSPA+
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-92013-8
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Status2015-92013-9
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Design
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SIMOptional Dual SIMDual SIM (Micro-SIM, dual stand-by)
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Height136 mm136.5 mm
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Width66.5 mm68 mm
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Thickness9.6 mm7.3 mm
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Weight142 g110 g
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ColorsPure WhiteWhite
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches4.7 inches
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Resolution480 x 854 pixels720 x 1280 pixels
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Pixel density218 ppi312 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.1 GHz ARM Cortex-A7Quad-core 1.2 GHz ARM Cortex-A7
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ChipsetQualcomm MSM8909 Snapdragon 210Mediatek MT6589
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GPUAdreno 304PowerVR SGX544
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Memory RAM1 GB1 GB
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Internal storage8 GB16 GB
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Memory cardmicroSD
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.2.1 (Jelly Bean)
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Main camera
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Camera type-Photo / Video
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Main camera5 MP8 MP
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Primary camera resolution2592 х 1944 pixels3264 x 2448 pixels
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Primary camera videovideo1080p
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresYes-
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Selfie camera
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Selfie camera2 MP1.9 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3, WAV ringtones
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Connectivity
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WLANWi-FiWi-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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WLAN WiFi Upnp-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v3.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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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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JavaNoYes, via Java MIDP emulator
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SensorsYes-
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh2000 mAh
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Talk time--
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Standby time--
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Multimedia
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Radio FM-Stereo FM radio with RDS