Product comparison · 2 wireless routers

ASUS RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz vs Zyxel VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz

38specifications compared
17differ
21identical
65known for one product only

Key differences

Top Wi-Fi standard
- RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz:Wi-Fi 5 (802.11ac)
- VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz:Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)
- RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz:1900 Mbit/s
- VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz:866 Mbit/s
3G
- RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz:No
- VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz:Yes
Ethernet LAN (RJ-45) ports
- RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz:4
- VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz:1
Antenna design
- RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz:External
- VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz:Internal
Power source type
- RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz:AC, DC
- VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz:PoE
Operating relative humidity (H-H)
- RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz:50 - 90%
- VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz:10 - 90%
Storage relative humidity (H-H)
- RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz:20 - 90%
- VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz:10 - 95%

Side by side

Differences highlightedShow differences only

Comparison of RT-AC1900U, VMG3625-T20A
103 specifications	A ASUS RT-AC1900U wireless router Gigabit Ethernet Dual-band (2.4 GHz Model RT-AC1900U View product	B Zyxel VMG3625-T20A wireless router Gigabit Ethernet Dual-band (2.4 GHz Model VMG3625-T20A View product
WAN connectionidentical
Ethernet WAN	Yes	Yes
DSL WAN	Yes	Yes
SIM card slot	No	No
3G/4G USB modem compatibilityKnown for one	No	Unknown — not stated by the source
Wireless LAN features3 differ
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)	Dual-band (2.4 GHz / 5 GHz)
Top Wi-Fi standardDiffers	Wi-Fi 5 (802.11ac)	Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)Differs	1900 Mbit/s	866 Mbit/s
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
WLAN data transfer rate (first band)Known for one	600 Mbit/s	Unknown — not stated by the source
WLAN data transfer rate (second band)Known for one	1300 Mbit/s	Unknown — not stated by the source
Channel bandwidthKnown for one	20 MHz	Unknown — not stated by the source
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN interface type	Gigabit Ethernet	Gigabit Ethernet
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11d, IEEE 802.11g, IEEE 802.11n	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Port forwardingKnown for one	Yes	Unknown — not stated by the source
Automatic channel selectionKnown for one	Yes	Unknown — not stated by the source
VPN PassthroughKnown for one	Yes	Unknown — not stated by the source
VPN supportKnown for one	Automatic IP PPPoE PPTP Pass-Through L2TP Pass-Through IPSec Pass-Through RTSP Pass-Through	Unknown — not stated by the source
Mobile network1 differ
3GDiffers	No	Yes
4GKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	4	1
USB port	Yes	Yes
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
Memory card slot(s)	No	No
DC-in jackKnown for one	Yes	Unknown — not stated by the source
RJ-11 ports quantityKnown for one	Unknown — not stated by the source	1
Management featuresidentical
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Web-based setup wizardKnown for one	Yes	Unknown — not stated by the source
Quality of Service (QoS) support	Yes	Yes
Reset button	Yes	Yes
WPS push buttonKnown for one	Yes	Unknown — not stated by the source
Security1 differ
Security algorithmsDiffers	64-bit WEP, 128-bit WEP, HTTPS, SSID, WPA-Enterprise, WPA-PSK, WPA2-Enterprise, WPA2-PSK	WPA, WPA-PSK, WPA2, WPA2-PSK
Authentication methodKnown for one	RADIUS	Unknown — not stated by the source
Firewall	Yes	Yes
Firewall securityKnown for one	Parental control	Unknown — not stated by the source
Guest accessKnown for one	Yes	Unknown — not stated by the source
Port-based Network Access Control (PNAC)Known for one	Yes	Unknown — not stated by the source
Stateful Packet Inspection (SPI)Known for one	Yes	Unknown — not stated by the source
DoS attack preventionKnown for one	Yes	Unknown — not stated by the source
FilteringKnown for one	Yes	Unknown — not stated by the source
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
MAC address tableKnown for one	32 entries	Unknown — not stated by the source
IP address filteringKnown for one	Yes	Unknown — not stated by the source
URL filteringKnown for one	Yes	Unknown — not stated by the source
System event logKnown for one	Yes	Unknown — not stated by the source
DMZ supportKnown for one	Yes	Unknown — not stated by the source
Network address translation (NAT)Known for one	Yes	Unknown — not stated by the source
NAT functionalityKnown for one	PPTP Pass-Through L2TP Pass-Through IPSec Pass-Through RTSP Pass-Through	Unknown — not stated by the source
Protocolsidentical
DHCP client	Yes	Yes
DHCP server	Yes	Yes
Universal Plug and Play (UPnP)Known for one	Yes	Unknown — not stated by the source
Management protocolsKnown for one	IGMP v1/v2/v3	Unknown — not stated by the source
Supported network protocolsKnown for one	IPv4, IPv6	Unknown — not stated by the source
Design1 differ
Product type	Tabletop router	Tabletop router
Product colour	Black	Black
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Indication lightKnown for one	Yes	Unknown — not stated by the source
LED indicatorsDiffers	LAN, Power, WAN, WLAN	DSL, LAN, Power, USB, WAN, WLAN
On/off switchKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
Cables included	LAN (RJ-45)	LAN (RJ-45)
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
Certificatesidentical
CertificationKnown for one	CE	Unknown — not stated by the source
Antenna1 differ
Antenna designDiffers	External	Internal
Antenna connector typeKnown for one	SMA dipole	Unknown — not stated by the source
Antenna gain level (max)Known for one	3.28 dBi	Unknown — not stated by the source
Antennas quantityKnown for one	3	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	AC, DC	PoE
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
Output voltageKnown for one	19 V	Unknown — not stated by the source
Output currentKnown for one	1.75 A	Unknown — not stated by the source
Operational conditions3 differ
Operating relative humidity (H-H)Differs	50 - 90%	10 - 90%
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage relative humidity (H-H)Differs	20 - 90%	10 - 95%
Storage temperature (T-T)Differs	0 - 70 °C	-30 - 70 °C
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mou	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	148 mm	145 mm
HeightDiffers	45 mm	29.8 mm
WeightDiffers	660 g	274 g
WidthDiffers	218 mm	180 mm
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
Package widthKnown for one	Unknown — not stated by the source	354 mm
Package depthKnown for one	Unknown — not stated by the source	194 mm
Package heightKnown for one	Unknown — not stated by the source	38 mm
Package weightKnown for one	Unknown — not stated by the source	712 g
Logistics dataidentical
Harmonized System (HS) code	85176990	85176990
DSL featuresidentical
ADSLKnown for one	Unknown — not stated by the source	Yes
ADSL2Known for one	Unknown — not stated by the source	Yes
ADSL2+Known for one	Unknown — not stated by the source	Yes
VDSLKnown for one	Unknown — not stated by the source	Yes
VDSL2Known 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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