Acer Liquid Z520 vs Apple iPad Air
Acer Liquid Z520
Apple iPad Air
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE
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HSDPA speed-21 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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DC-HSDPA speed-42 Mbps
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EV-DO speed-3.1 Mbps
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LTE speed-100 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-32013-10
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Status2015-42013-11
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Design
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SIMYesNano-SIM
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Height240 mm
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Width169.5 mm
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Thickness7.5 mm
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Weight469 g
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ColorsBlack, WhiteSilver, Space Gray
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Display
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Display typeCapacitive touchscreenLED-backlit IPS LCD, capacitive touchscreen
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Physical size5.0 inches9.7 inches
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Resolution480 x 800 pixels1536 x 2048 pixels
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Pixel density187 ppi264 ppi
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Display colors-16777216
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Hardware
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CPUQuad-coreDual-core 1.3 GHz Cyclone
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ChipsetQualcomm Snapdragon 400Apple A7
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GPU-PowerVR G6430 (quad-core graphics)
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Memory RAM1 GB1 GB
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Internal storage8 GB16, 32, 64, 128 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v5.0.x (Lollipop)iOS 7
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Main camera
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Camera type-Photo / Video
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Main camera8 MP5 MP
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Primary camera resolution3264 x 2448 pixels2592 x 1944 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Selfie camera2 MP1.2 MP
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Secondary camera face detection-face detection
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Secondary camera face time-FaceTime
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3, WAV ringtonesN/A
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Multimedia
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RadioNo
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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 HotspotYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Lightning, USB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging iMessage-iMessage
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometer, proximity-
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Browser
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HTMLYesHTML (Safari)
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Battery
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Battery type-Li-Po
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Battery capacity-8600 mAh
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Battery removable-Non-removable
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Talk time-10 h
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Standby time--