買手提電腦最重要要考慮部機d乜?CPU?

買手提電腦最重要要考慮部機d乜?CPU?
本人想用1000或以下買一部上到網又打到online的平板電腦　咩牌子好?
最近本人睇到一部tablet e pad $400~$500好似好抵　性能如下

CPU ARM 9 platform, VIA WM8505, 533MHz Operating System Android 1.6 Upgrade 2.2 Memory 256M DDRII Storage Device 2GB Flash HDD (standard; optional up to 32GB) LCD Screen 7" Touch screen, 800*480 pixels LAN/WIFI 10/100M Ethernet Access,Wifi 802.11b/g Camera 1.3 mega pixel camera Keyboard LEATHER CASE KEYBOARD AND MOUSE AS GIFT
Touch Operation Full-size touch operation, sliding menus, icons USB Port 2 x USB port (via the external usb pot) Card Port Micro SD CARD(512MB-8GB) Sound Effect Build-in stereo speaker, microphone Jacks MIC in & Headphone out Battery 2400mAH Working time 3hours (standby time 7 hours) Accessory AC adapter, user's manual, external RJ45/USB pot, packing box , Leather case keyboard , Mouse and Stylus. Software Fring ,QQ ,MSN ,YouTube ,Google Map ,Document to go, Multimedia Player, Email, Es File Explore, Application Store size size: 22.9x15.6x6.8cm weight 0.7KG