Product comparison · 2 wired routers

D-Link DIR-822 wired router Fast Ethernet Black vs Zyxel USG20-VPN wired router Grey, Red

22specifications compared
14differ
8identical
42known 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 USG20-VPN wired router Grey, Red (5 vs 4). The D-Link DIR-822 wired router Fast Ethernet Black has 1 more antennas quantity than the Zyxel USG20-VPN wired router Grey, Red (4 vs 3). The Zyxel USG20-VPN wired router Grey, Red has 26 mm more width than the D-Link DIR-822 wired router Fast Ethernet Black (216 mm vs 190 mm). Cabling technology: 10/100Base-T(X) on the D-Link DIR-822 wired router Fast Ethernet Black, 10/100/1000Base-T(X) on the Zyxel USG20-VPN wired router Grey, Red. Ethernet LAN data rates: 10,100 Mbit/s on the D-Link DIR-822 wired router Fast Ethernet Black, 10,100,1000 Mbit/s on the Zyxel USG20-VPN wired router Grey, Red.

Cabling technology
- DIR-822 wired router Fast Ethernet Black:10/100Base-T(X)
- USG20-VPN wired router Grey, Red:10/100/1000Base-T(X)
Ethernet LAN data rates
- DIR-822 wired router Fast Ethernet Black:10,100 Mbit/s
- USG20-VPN wired router Grey, Red:10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports
- DIR-822 wired router Fast Ethernet Black:5
- USG20-VPN wired router Grey, Red:4
Security algorithms
- DIR-822 wired router Fast Ethernet Black:WPA, WPA2, WPS
- USG20-VPN wired router Grey, Red:SSID, SSL/TLS
Product colour
- DIR-822 wired router Fast Ethernet Black:Black
- USG20-VPN wired router Grey, Red:Grey, Red
Antennas quantity
- DIR-822 wired router Fast Ethernet Black:4
- USG20-VPN wired router Grey, Red:3
Power source type
- DIR-822 wired router Fast Ethernet Black:AC
- USG20-VPN wired router Grey, Red:DC
Storage temperature (T-T)
- DIR-822 wired router Fast Ethernet Black:-20 - 65 °C
- USG20-VPN wired router Grey, Red:-30 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of DIR-822, USG20-VPN
64 specifications	A D-Link DIR-822 wired router Fast Ethernet Black Model DIR-822 View product	B Zyxel USG20-VPN wired router Grey, Red Model USG20-VPN View product
WAN connectionidentical
Ethernet WAN	Yes	Yes
DSL WANKnown for one	Unknown — not stated by the source	No
SIM card slotKnown for one	Unknown — not stated by the source	No
3G/4G USB modem compatibilityKnown for one	Unknown — not stated by the source	No
Network2 differ
Ethernet LAN	Yes	Yes
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Full duplexKnown for one	Unknown — not stated by the source	Yes
Auto MDI/MDI-XKnown for one	Unknown — not stated by the source	Yes
Networking standardsKnown for one	IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3u	Unknown — not stated by the source
Ethernet interface typeKnown for one	Fast Ethernet	Unknown — not stated by the source
Frequency rangeKnown for one	2.400 - 2.483 / 5.150 - 5.725 GHz	Unknown — not stated by the source
Management featuresidentical
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Quality of Service (QoS) support	Yes	Yes
Universal Plug and Play (UPnP)Known for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	5	4
DC-in jackKnown for one	Unknown — not stated by the source	Yes
RJ-11 ports quantityKnown for one	0	Unknown — not stated by the source
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	Yes
DHCP serverKnown for one	Unknown — not stated by the source	Yes
DMZ support	Yes	Yes
Security1 differ
Security algorithmsDiffers	WPA, WPA2, WPS	SSID, SSL/TLS
Firewall	Yes	Yes
MAC address filteringKnown for one	Unknown — not stated by the source	Yes
System event logKnown for one	Unknown — not stated by the source	Yes
VPN tunnels quantityKnown for one	Unknown — not stated by the source	10
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
Cables includedKnown for one	Unknown — not stated by the source	LAN (RJ-45)
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Heat dissipationKnown for one	Unknown — not stated by the source	40.92 BTU/h
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	44000 h
SafetyKnown for one	Unknown — not stated by the source	BSMI, UL
Electromagnetic compatibilityKnown for one	Unknown — not stated by the source	FCC Part 15 (Class B), IC, CE EMC (Class B), RCM, BSMI
Design2 differ
Product colourDiffers	Black	Grey, Red
LED indicatorsDiffers	Yes	Activity, LAN, Power, WAN, WLAN, WPS
On/off switchKnown for one	Unknown — not stated by the source	Yes
Antenna1 differ
Antenna connector typeKnown for one	Unknown — not stated by the source	N-type
Antenna gain level (max)Known for one	Unknown — not stated by the source	3 dBi
Antennas quantityDiffers	4	3
Detachable antenna(s)	Yes	Yes
Antenna typeKnown for one	External	Unknown — not stated by the source
Power1 differ
Power supplyKnown for one	Unknown — not stated by the source	12 W
Power source typeDiffers	AC	DC
Output voltageKnown for one	Unknown — not stated by the source	12 V
Output currentKnown for one	Unknown — not stated by the source	2 A
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 65 °C	-30 - 70 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)Differs	5 - 95%	10 - 90%
Weight & dimensions4 differ
WidthDiffers	190 mm	216 mm
DepthDiffers	133 mm	143 mm
HeightDiffers	38 mm	33 mm
WeightDiffers	263.1 g	1.04 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	276 mm
Package depthKnown for one	Unknown — not stated by the source	185 mm
Package heightKnown for one	Unknown — not stated by the source	98 mm
Package weightKnown for one	Unknown — not stated by the source	1.41 kg
Other featuresidentical
FilteringKnown for one	Unknown — not stated by the source	Yes

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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