Product comparison · 2 wired routers

D-Link DIR-822 wired router Fast Ethernet Black vs Zyxel Prestige 870H wired router Fast Ethernet White

21specifications compared
12differ
9identical
30known for one product only

Key differences

The D-Link DIR-822 wired router Fast Ethernet Black has 1 more Ethernet LAN (RJ-45) ports than the Zyxel Prestige 870H wired router Fast Ethernet White (5 vs 4). The Zyxel Prestige 870H wired router Fast Ethernet White has 1 more RJ-11 ports quantity than the D-Link DIR-822 wired router Fast Ethernet Black (1 vs 0). The Zyxel Prestige 870H wired router Fast Ethernet White has 20 - 240 V more AC input voltage than the D-Link DIR-822 wired router Fast Ethernet Black (120 - 240 V vs 100 - 240 V). Product colour: Black on the D-Link DIR-822 wired router Fast Ethernet Black, White on the Zyxel Prestige 870H wired router Fast Ethernet White. Storage temperature (T-T): -20 - 65 °C on the D-Link DIR-822 wired router Fast Ethernet Black, -20 - 60 °C on the Zyxel Prestige 870H wired router Fast Ethernet White.

Ethernet LAN (RJ-45) ports
- DIR-822 wired router Fast Ethernet Black:5
- Prestige 870H wired router Fast Ethernet White:4
RJ-11 ports quantity
- DIR-822 wired router Fast Ethernet Black:0
- Prestige 870H wired router Fast Ethernet White:1
Product colour
- DIR-822 wired router Fast Ethernet Black:Black
- Prestige 870H wired router Fast Ethernet White:White
AC input voltage
- DIR-822 wired router Fast Ethernet Black:100 - 240 V
- Prestige 870H wired router Fast Ethernet White:120 - 240 V
Storage temperature (T-T)
- DIR-822 wired router Fast Ethernet Black:-20 - 65 °C
- Prestige 870H wired router Fast Ethernet White:-20 - 60 °C
Operating relative humidity (H-H)
- DIR-822 wired router Fast Ethernet Black:10 - 90%
- Prestige 870H wired router Fast Ethernet White:20 - 85%
Storage relative humidity (H-H)
- DIR-822 wired router Fast Ethernet Black:5 - 95%
- Prestige 870H wired router Fast Ethernet White:20 - 90%
Width
- DIR-822 wired router Fast Ethernet Black:190 mm
- Prestige 870H wired router Fast Ethernet White:189 mm

Side by side

Differences highlightedShow differences only

Comparison of DIR-822, 870H
51 specifications	A D-Link DIR-822 wired router Fast Ethernet Black Model DIR-822 View product	B Zyxel Prestige 870H wired router Fast Ethernet White Model 870H View product
WAN connectionidentical
Ethernet WAN	Yes	Yes
DSL WANKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Networking standardsDiffers	IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3u	IEEE 802.3, IEEE 802.3u
Ethernet interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN	Yes	Yes
Cabling technology	10/100Base-T(X)	10/100Base-T(X)
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Full duplexKnown for one	Unknown — not stated by the source	Yes
Number of usersKnown for one	Unknown — not stated by the source	4 user(s)
Frequency rangeKnown for one	2.400 - 2.483 / 5.150 - 5.725 GHz	Unknown — not stated by the source
DSL featuresidentical
VDSL2Known for one	Unknown — not stated by the source	Yes
Management featuresidentical
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Quality of Service (QoS) support	Yes	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers	5	4
RJ-11 ports quantityDiffers	0	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
USB ports quantityKnown for one	0	Unknown — not stated by the source
RS-232 portsKnown for one	0	Unknown — not stated by the source
Protocolsidentical
DHCP clientKnown for one	Unknown — not stated by the source	No
DHCP serverKnown for one	Unknown — not stated by the source	No
DMZ supportKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Firewall	Yes	Yes
Firewall securityKnown for one	Unknown — not stated by the source	Stateful packet inspection (SPI) firewall
Security algorithmsKnown for one	WPA, WPA2, WPS	Unknown — not stated by the source
Guest accessKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
CertificationKnown for one	Unknown — not stated by the source	EN55022 Class B EN61000-3-2: 2000 EN61000-3-3: 1995+A1: 2001 FCC Part 15 (Class B) CSA 60950-1 UL 60950-1 EN 60950-1: 2001+A11 IEC 60950-1: 2001
Design1 differ
Product colourDiffers	Black	White
Rack mountingKnown for one	Unknown — not stated by the source	No
LED indicators	Yes	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
Power1 differ
AC input voltageDiffers	100 - 240 V	120 - 240 V
Power source typeKnown for one	AC	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 65 °C	-20 - 60 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 85%
Storage relative humidity (H-H)Differs	5 - 95%	20 - 90%
Weight & dimensions4 differ
WidthDiffers	190 mm	189 mm
DepthDiffers	133 mm	132 mm
HeightDiffers	38 mm	40 mm
WeightDiffers	263.1 g	328 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	238 mm
Package depthKnown for one	Unknown — not stated by the source	203 mm
Package heightKnown for one	Unknown — not stated by the source	60.5 mm
Package weightKnown for one	Unknown — not stated by the source	711 g
Antennaidentical
Antenna typeKnown for one	External	Unknown — not stated by the source
Antennas quantityKnown for one	4	Unknown — not stated by the source
Detachable antenna(s)Known for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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