Acer Iconia Tab A501 vs Huawei Impulse 4G
Acer Iconia Tab A501
Huawei Impulse 4G
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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, 1900, 2100
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HSDPA speedHSDPA, 21 Mbps14.4 Mbps
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HSUPA speedHSUPA, 5.76 MbpsHSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-42011-9
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Status2011-9
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Design
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SIMMini-SIMMini-SIM
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Height260 mm120 mm
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Width177 mm65 mm
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Thickness13.3 mm11.6 mm
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Weight777 g130 g
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ColorsBlackBlack
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Display
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Display typeLCD capacitive touchscreenTFT capacitive touchscreen
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Physical size10.1 inches3.8 inches
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Resolution800 x 1280 pixels480 x 800 pixels
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Pixel density149 ppi246 ppi
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Display colors26214416777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9800 MHz Scorpion
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ChipsetNvidia Tegra 2 T20Qualcomm MSM7230
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GPUULP GeForceAdreno 205
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Memory RAM1 GB512 MB
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Internal storage16, 32, 64 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v3.0 (Honeycomb)Android OS, v2.2 (Froyo)
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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@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration, MP3 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 HotspotYesYes
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USBmicroUSB 2.0microUSB 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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GPSYes, with A-GPSYes, 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 IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Adobe FlashYesYes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3260 mAh1500 mAh
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Battery removableNon-removable-
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Talk time8 h4 h
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Standby time400 h240 h