networking

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D-Link DIR-827 Wi-Fi Router Review

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).

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EnGenius ESR300H Review

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.