Product comparison · 2 wired routers

Buffalo BHR-4GRV2 wired router Gigabit Ethernet Black vs Zyxel USG20-VPN wired router Grey, Red

12specifications compared
6differ
6identical
47known for one product only

Key differences

The Zyxel USG20-VPN wired router Grey, Red has 181 mm more width than the Buffalo BHR-4GRV2 wired router Gigabit Ethernet Black (216 mm vs 35 mm). The Buffalo BHR-4GRV2 wired router Gigabit Ethernet Black has 15 mm more depth than the Zyxel USG20-VPN wired router Grey, Red (158 mm vs 143 mm). The Buffalo BHR-4GRV2 wired router Gigabit Ethernet Black has 132 mm more height than the Zyxel USG20-VPN wired router Grey, Red (165 mm vs 33 mm). Product colour: Black on the Buffalo BHR-4GRV2 wired router Gigabit Ethernet Black, Grey, Red on the Zyxel USG20-VPN wired router Grey, Red. Operating relative humidity (H-H): 10 - 85% on the Buffalo BHR-4GRV2 wired router Gigabit Ethernet Black, 10 - 90% on the Zyxel USG20-VPN wired router Grey, Red.

Product colour
- BHR-4GRV2 wired router Gigabit Ethernet Black:Black
- USG20-VPN wired router Grey, Red:Grey, Red
Operating relative humidity (H-H)
- BHR-4GRV2 wired router Gigabit Ethernet Black:10 - 85%
- USG20-VPN wired router Grey, Red:10 - 90%
Width
- BHR-4GRV2 wired router Gigabit Ethernet Black:35 mm
- USG20-VPN wired router Grey, Red:216 mm
Depth
- BHR-4GRV2 wired router Gigabit Ethernet Black:158 mm
- USG20-VPN wired router Grey, Red:143 mm
Height
- BHR-4GRV2 wired router Gigabit Ethernet Black:165 mm
- USG20-VPN wired router Grey, Red:33 mm
Weight
- BHR-4GRV2 wired router Gigabit Ethernet Black:315 g
- USG20-VPN wired router Grey, Red:1.04 kg

Side by side

Differences highlightedShow differences only

Comparison of BHR-4GRV2, USG20-VPN
59 specifications	A Buffalo BHR-4GRV2 wired router Gigabit Ethernet Black Model BHR-4GRV2 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
Networkidentical
Ethernet LAN	Yes	Yes
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ethernet LAN data rates	10,100,1000 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 802.3, IEEE 802.3ab, IEEE 802.3u	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Management featuresidentical
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	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 & interfacesidentical
Ethernet LAN (RJ-45) ports	4	4
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Protocolsidentical
DHCP clientKnown for one	Unknown — not stated by the source	Yes
DHCP serverKnown for one	Unknown — not stated by the source	Yes
DMZ supportKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Security algorithmsKnown for one	Unknown — not stated by the source	SSID, SSL/TLS
FirewallKnown for one	Unknown — not stated by the source	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
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)
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
Design1 differ
Product colourDiffers	Black	Grey, Red
LED indicatorsKnown for one	Unknown — not stated by the source	Activity, LAN, Power, WAN, WLAN, WPS
On/off switchKnown for one	Unknown — not stated by the source	Yes
Antennaidentical
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 quantityKnown for one	Unknown — not stated by the source	3
Detachable antenna(s)Known for one	Unknown — not stated by the source	Yes
Antenna typeKnown for one	Internal	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	12 W
Power source typeKnown for one	Unknown — not stated by the source	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
Power consumption (typical)Known for one	3.8 W	Unknown — not stated by the source
AC input voltageKnown for one	100 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 70 °C
Operating relative humidity (H-H)Differs	10 - 85%	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
WidthDiffers	35 mm	216 mm
DepthDiffers	158 mm	143 mm
HeightDiffers	165 mm	33 mm
WeightDiffers	315 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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