Acer Iconia Tab A1-811 vs HP Pre 3 CDMA
Acer Iconia Tab A1-811
HP Pre 3 CDMA
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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 900, 1900, 2100
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HSDPA speedHSDPA7.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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EV-DO speed-3.1 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20132011-2
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Status2013
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Design
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SIMYesMini-SIM
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Height208.7 mm111 mm
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Width145.7 mm64 mm
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Thickness11.1 mm16 mm
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Weight430 g156 g
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Keyboard-QWERTY
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ColorsWhiteBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.9 inches3.58 inches
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Resolution768 x 1024 pixels480 x 800 pixels
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Pixel density162 ppi261 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.2 GHz1.4 GHz Scorpion
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ChipsetMediatek MT8389WQualcomm MSM8655 Snapdragon
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GPU-Adreno 205
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Internal storage8 GB8, 16 GB
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Memory RAM1 GB512 MB
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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, v4.2 (Jelly Bean)HP webOS 2.2
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideo720p
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA cameraVGA camera
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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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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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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JavaYes, via Java MIDP emulator-
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Browser
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HTMLHTML5Yes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4960 mAh1230 mAh
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Battery removableNon-removable-
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Talk time7 h5 h
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Standby time-300 h
