Netgear's latest router is for those who value 802.11ac over 802.11n performance.
The new R6520 Smart Wi-Fi router from Netgear is the company's newest product to support the 802.11ac wireless standard, and it's designed specifically for people who care more about the draft specification than with having the fastest 802.11n Wi-Fi performance in the 2.4GHz band. It's armed with a dual-core 800MHz engine to enable combined Wi-Fi connections at speeds up to 1600Mbps.
In case you’re wondering why we’re reviewing an 802.11n router when the first 802.11ac routers have already reached the market, we have several reasons. First and foremost, the latter didn’t make it to the Lab in time for our print deadline. Secondly, the IEEE isn’t expected to formally ratify the 802.11ac standard until early 2013. The 802.11ac routers on the market today are based on Draft 2.0 of the standard, so there’s a remote chance they could be rendered obsolete when the standard is finalized.
Yes, there are 802.11ac routers on the market, but they’re based on Draft 2.0 of the standard, and the Wi-Fi Alliance did not have a certification program in place at press time.
Is there anything more frustrating than dealing with a wireless dead zone in your home or office building? Sure there are, but no matter how it compares to other unfortunate events, dealing with weak Wi-Fi signals can be a maddening affair. Amped Wireless set about solving this problem with its new AP20000G dual-band Wi-Fi access point. According to Amped Wireless, this high power device will extend the range of your Wi-Fi coverage by up to 7,500 square feet.
T-Mobile is rolling out an unlimited nationwide 4G data plan in the U.S. that is truly unlimited, a point worth emphasizing in this day and age of misleading marketing tactics. The wireless carrier that was almost gobbled up by AT&T promises no data caps, no speed limits, and no bill shock -- just "fast, dependable nationwide 4G coverage" for data hungry customers and anyone who would rather not monitor their usage.
Our readers who live north of the border will be the first to get their hands on Research In Motion's (RIM's) upcoming 4G LTE BlackBerry PlayBook tablet when it launches in Canada on August 9, 2012, RIM announced today. Customers living in the U.S., Europe, South Africa, Latin America, and the Caribbean will have access to the updated device "in the coming months," though no specific time frame was given.
It might be awhile before there's an officially certified 802.11ac standard, but in the meantime, companies are ready and willing to forge ahead with router models based on draft specifications, just as we saw in the draft 802.11n days. Asus is one of them, having just announced the launch of its RT-AC66U 5G Wi-Fi router with greater than gigabit wireless speeds on the 5GHz band.
Certain InterDigital subsidiaries will receive a $375 million cash payment from Intel in exchange for handing over roughly 1,700 patents and patent applications related to 3G, Long Term Evolution (LTE), and 802.11 wireless technologies. Intel plans to use its newly acquired wireless patents to help support its strategic investments in the mobile segment, the Santa Clara chip maker said. By adding to its already large and diverse patent portfolio, Intel also puts itself in better position to avoid costly lawsuits.
Cool features don’t make up for mediocre performance
D-LINK’S DIR-827 WI-FI router boasts two features that our current favorite router, Netgear’s WNDR4500, lacks: a USB 3.0 port and an SD media card reader. Both products are dual-band models with radios operating on the 2.4- and 5GHz frequency bands, respectively. The DIR-827, however, supports only two simultaneous 150Mb/spatial streams on each band, where the WNDR4500 supports three.
D-Link positions the DIR-827 as a media router, optimized for streaming audio and video and delivering exceptional performance for online gaming. It’s the big brother to the single-band DIR-657 we reviewed in the December 2011 issue. Like that model, this one is fully DLNA compliant and features Ubicom’s excellent quality-of-service engine that assigns higher priority to data packets associated with those types of apps.
We expected the DIR-827 to be slower than Netgear’s best because it’s outfitted with only a 2x2 antenna array (two transmit and two receive), whereas the WNDR4500 boasts a 3x3 array. And while the WNDR4500 costs $30 more than the DIR-827, we didn’t expect D-Link’s router to be more than 50 percent slower in most of our test locations (although the DIR-827 did beat the WNDR4500 when the client was in close proximity).
Aside from loading alternative firmware (DD-WRT or Tomato, for instance), the easiest way to upgrade a router’s performance is to replace its antennas. That’s impossible with most of the routers we see these days, because manufacturers are using either nonremovable antennas or they’re putting the antennas inside the enclosure. So we were intrigued to see that EnGenius put upgradeable antennas on its extremely inexpensive ESR300H; this router boasts a street price of less than $45.
As you’ve probably guessed, you’ll give up more than a few features in exchange for that low price tag. This is a single-band router with only a 2.4GHz radio, so we wouldn’t recommend it for deployment in an environment crowded with other wireless routers operating on the same frequency band. The ESR300H also lacks a USB port, so you won’t be able to share a printer or storage device over the network. But the feature you’ll miss the most is a gigabit Ethernet switch—the switch on this router is limited to 100Mb/s. If you move a lot of large files around your network using wired connections, you’ll find this router to be agonizingly slow.
The original Linksys E4200 (you can read our review at goo.gl/TEfmG) delivered two 150Mb/s spatial streams on its 2.4GHz radio and three 150Mb/s spatial streams on its 5GHz radio (for theoretical throughput of 300- and 450Mb/s, respectively). This updated model features a new chipset that delivers theoretical throughput of 450Mb/s on both its radios.
So all the changes are under the hood—the enclosure’s industrial design is identical, and that includes the lid that prevents us from plugging hooded Ethernet cables into the four-port gigabit Ethernet switch. We didn’t encounter any problems getting the router to power up a 2.5-inch USB hard drive this time, but it could be because we switched to a newer 500GB drive (we had been using a Verbatim Clōn; we’re now using a Western Digital My Passport Essential). There’s a UPnP media server onboard, but the router is not DLNA certified. If network-attached storage isn’t important to you, the USB port can be used to share a printer instead.