30 MAY2020|COMPUTER SHOPPER|ISSUE387
WE’VELONGBEENadmirers of the Orbi
range of mesh Wi-Fi products, particularly
the RBK50 (Shopper358). With the system
running on the older 802.11ac technology,
however,it’s time forachange with the
Netgear Orbi WiFi 6RBK852.
As you can tell from the name,thismodel
is aWi-Fi 6product, built using the latest
802.11ax wireless specification, designed for
the largest homes and the greatest number of
wireless devices. As you might expect, this
kind of technology doesn’t come cheap,and
the system starts at £710, more than double
the current price of the RBK50.
CROSSTHE STREAMS
As with that older system, the RBK852 is a
two-pack: you get one router and asatellite.
This time around, the router has a2.5Gbit/s
WANport and four Gigabit Ethernet ports (up
from three on the original), and the satellite
has four Gigabit Ethernet ports. The USB port
from the original has been removed, although
given that we’ve never used one forsharing a
printer or storage device,wedon’t think that
this loss will be felt tookeenly.
Setup is performed via the same Orbi
app that the original system uses, and is
straightforward enough, using asimple
wizard. This helps you configure your
internet connection, enter your preferred
network name and password, and attach
your satellitetothe router via the
dedicated wireless connection.
At this point, there’s little to tell the old
Orbi system apart from the new,but the real
changes are in the wireless connection. The
RBK852 is built to be alot faster than its
predecessor,bothinraw speeds and the
number of streams available.
First, while the dedicated wireless backhaul
remains four streams, the RBK50 had a
maximum speed of 1,733Mbit/s, whereas the
new system has a2,400Mbit/s backhaul (you
can use an Ethernet cable if you need more
range). Both the router and the satellitehave
twice the number of streams, too, with the
RBK852 providing four 2.4GHz streams at
1.2Gbit/s and four 5GHz streamsat2.4Gbit/s.
That works out that each 2.4GHz stream is
NETGEAR OrbiWiFi6RBK852
★★★★★
£710•From http://www.amazon.co.uk
VERDICT
The fastest mesh system we’ve ever seen, but the high price and a
fewmissing features mean it’s not quitereadyfor most homes yet
MESHWI-FISYSTEM
300Mbit/sand
each 5GHz stream
is 600Mbit/s. So,
why the focus
on streams?
With Wi-Fi 6,
streams can be useddd
moreintelligently.Fooor
example,ifyouhadfff devi
begiventheirowninnndividua zstream;a
faster4x4deviceconnectingggcould use all
four streams at once forfaster throughputs.
This lets Wi-Fi 6work betterwith multiple
devices, as bandwidth is better shared than
with Wi-Fi 5systems. The effect is even
greater when used with the RBK852, as you
get 16 streams of data forconnecting devices;
add an extra satellite(the three-pack costs
£970) and you’ve got 24 streams to playwith.
That’s the good news; the bad news is that
to fully useall the features and stream
sharing of Wi-Fi 6you need to have Wi-Fi 6
devices. The Orbi RBK852 is really arouter
forthe future,getting you ready forwhen
your computers, laptops, phones and other
devices are all Wi-Fi 6enabled.
Technically,the RBK852 is not compatible
with the older Orbi system. We hadanold
satelliteplugged in viaEthernet and the new
system detected it, although we had some
problems with network stability.
OUT OF CONTROL
While the Orbi RBK852 is controlled via the
same app as the RBK50, there are some
noticeable omissions. There are no Disney
Circle parental controls, giving you web
filtering foryour family.There’s also no
Netgear Armour service forprotecting your
network against cyber threats. Netgear
promises that these features are in the
pipeline but, fornow,the RBK50 does more.
That’s areal shame,especially given how
expensive the RBK852 is.
There’s also no support forBTIGMP,
which means that if you have TV channels
(such as BT Sport) delivered by aYouView
box, theywon’t workwith this router.The
older RBK50 and other Netgear routers
support this option.
the pp y guest
network and change the name and password
foryourwireless network. If you want to
select the wireless channels, you have to
connect to the router using aweb browser.
QoS settings are also very basic: you run a
speed test on your internet connection and
the Orbi system automatically prioritises
traffic. Formostpeople,thiswillbeenough,
but if you’re intogames you might want a
system that gives you more control.
To test the system, we used alaptop with a
two-stream (2x2) Wi-Fi 6card inside it, and
saw some of the fastest results we’ve seen
from awireless network. Testing at close
range,wesaw upload speeds of 588Mbit/s
and download speeds of 485Mbit/s; moving
to the first floor, speeds were still quick,
with upload speeds of 342Mbit/s and
download speeds of 309Mbit/s; on the
second floor,results were just as impressive
with upload speeds of 368Mbit/s and
download speeds of 310Mbit/s.
Given the speed of the system, there’s a
lot to love about the RBK852; as we say, this is
amesh system that’s built forthe future.
Today, sadly,it’s harder to justify,given the
high price and current lack of Wi-Fi 6devices.
It’s also frustrating that some features that
exist on the old Orbi system haven’t been
migrated here.Ifyou want the best in terms
of performance,thisisit, but the older RBK50
still performs well and is alot cheaper.
DavidLudlow
Seepage88for performance details
MODEM2.5Gbit/sEthernet•WI-FISTANDARD802.11ax•
STATED SPEED2x 2,400Mbit/s(5GHz), 1,200Mbit/s
(2.4GHz)•USB PORTS (^0) • WALL MOUNTABLENo•
WARRANTYTwoyears RTB•DETAILSwww.netgear.com•
PART CODERBK852
SPECIFICATIONS
5GHz 2m
5GHz 1st floor
5GHz 2ndfloor
0200 400 600
537Mbit/s
326Mbit/s
339Mbit/s
TheOrbiRBK852isarouter for the future,getting you
ready for when all your devices areWi-Fi 6enabled