Apple iPad Wi-Fi vs ZTE Optik
Apple iPad Wi-Fi
ZTE Optik
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Network
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2G networkCDMA 800, 1900
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3G network-CDMA2000 1xEV-DO
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EV-DO speed-3.1 Mbps
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GPRS
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EDGE
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Availability
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Oficially announced2010-32012-2
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Status2012-2
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Design
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SIMNoMini-SIM
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Height242.8 mm193 mm
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Width189.7 mm119.4 mm
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Thickness13.4 mm13.2 mm
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Weight680 g400 g
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ColorsSilverBlack
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Display
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Display typeLED-backlit IPS LCD, capacitive touchscreenTFT capacitive touchscreen
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Physical size9.7 inches7.0 inches
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Resolution768 x 1024 pixels800 x 1280 pixels
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Pixel density132 ppi216 ppi
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Display colors16777216-
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Hardware
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CPU1 GHz ARM Cortex-A81.2 GHz Scorpion Dual-core
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ChipsetApple A4Qualcomm MSM8660 Snapdragon
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GPUPowerVR SGX535-
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Memory RAM256 MB1 GB
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Internal storage16, 32, 64 GB16 GB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSiOS 4Android OS, v3.2 (Honeycomb)
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsN/AN/A
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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 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual BandYes-
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USB2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDRYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging iMessageiMessage-
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Messaging Push EmailPush EmailPush Email
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JavaNoYes, via Java MIDP emulator
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Browser
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HTMLHTML (Safari)HTML5
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Adobe Flash-Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity6600 mAh4000 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 camera5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video-video
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Primary camera Autofocus-autofocus
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Selfie camera
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Selfie camera2 MP