Wi-Fi: All tablets feature Wi-Fi. Nonetheless, not all love 802.11a, the 5GHz stria traditionally victimised by businesses. 5GHz is also utilised in newer dual-band consumer-grade routers and can finish in a punter memory, simply because there are fewer devices using it.
The iPad 2 supports 802.11a, as does the Samsung Galaxy Tab 10.1, but umpteen others do not. This is a property some commercialism users strength requisite to tie in their offices.
Band: An maximising classify of tablets feature wireless broadband. Any iPad 2 models furnish 3G band connectivity to either AT&T or Verizon and on a month-to-month basis–no bringing understanding. Samsung’s 4G Assemblage Tabs, Motorola’s 4G LTE Droid XyBoards, and others sold by providers also pay broadband, but these models are on a two-year fall cornerstone. Bestowed the instant step of commute in tablets today, a two-year bid could be too agelong a commitment for a bantam commercialism.
4G tabletsIf you’re purchasing a paper with motorized broadband, we advise sticking with one that has 4G, so you can get the maximum workable speeds. At this work, you’re limited to 3G on an iPad 2.
Finally, whether you’ll pauperism broadband is something only you can settle, but either way, judge the broadband-enabled paper to outlay statesman than the line exhibit. It might be solon supple for your commerce to use a seaborne spot much as Samsung’s LTE router, instead.
Bluetooth: You likely necessity Bluetooth if you soul any intention of using a portable keyboard and walk with your paper. For conjunctive peripherals, 2.1 is precise. Few tablets need Bluetooth, with the elision of both value-priced, consumer-centric models much as River’s Inflame Onslaught and Barnes & August’s Area Tablet.
USB: Whether you status USB depends on how you necessary to outlet and individual files, and whether you require to leverage USB peripherals (such as a steal, recreation pad, or keyboard). Apple’s iPad lacks any joint ports, though you can add one that gift covenant with digital cameras for $30. Exclusive a containerful of Golem tablets, including the Lenovo ThinkPad Tablet, the Acer Iconia A500, and the Toshiba Turn, human full-size USB ports that faculty power an outside push. Many public are micro-USB and mini-USB ports that won’t.
HDMI: If you intend to use your tablet as a intro slave, and want more folks than those session succeeding to you at the array to see what you’re display, you’ll require video turnout. HDMI is by far the most unwashed type–and regularize the iPad supports it via a $40 transcriber.
Camera: You’ll definitely poverty a forward-facing camera if you think to variety video calls or do videoconferencing. The lack of this feature was a leading drawback of the first-generation iPad and many past Android tablets, but forward-facing cameras are now virtually universal, tho’ finding varies. If you require to snatch your clients, care for at lowest 1.3 megapixels that leave do 720p recording, although you’ll poorness a firm transferral to use the higher breakdown.
Perception for the self determination in the rear-facing camera, which is accessible for snapping photos and for capturing documents and sector cards using a scanning or OCR app.