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Product comparison · 2 wired routers

Linksys LN3121-KE wired router Gigabit Ethernet Black vs TP-Link Omada Pro VPN Router with

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  • 34specifications compared
  • 17differ
  • 17identical
  • 70known for one product only

Key differences

The TP-Link Omada Pro VPN Router with has 4 more Ethernet LAN (RJ-45) ports than the Linksys LN3121-KE wired router Gigabit Ethernet Black (8 vs 4). The TP-Link Omada Pro VPN Router with has 7 more WAN/Ethernet LAN ports quantity than the Linksys LN3121-KE wired router Gigabit Ethernet Black (8 vs 1). The TP-Link Omada Pro VPN Router with has 1 more USB ports quantity than the Linksys LN3121-KE wired router Gigabit Ethernet Black (2 vs 1). Only the TP-Link Omada Pro VPN Router with has SFP WAN. Only the TP-Link Omada Pro VPN Router with has universal Plug and Play (UPnP).

  • SFP WAN
    • No
    • Yes
  • Universal Plug and Play (UPnP)
    • No
    • Yes
  • Ethernet LAN (RJ-45) ports
    • 4
    • 8
  • WAN/Ethernet LAN ports quantity
    • 1
    • 8
  • USB ports quantity
    • 1
    • 2
  • USB version
    • USB 3.2 Gen 2x2
    • 3.2 Gen 1 (3.1 Gen 1)
  • Processor manufacturer
    • Qualcomm
    • ARM
  • Processor frequency
    • 1000 MHz
    • 2.2 MHz

Side by side

Differences highlightedShow differences only
104 specifications
A

Linksys

LN3121-KE wired router Gigabit Ethernet Black

Model LN3121-KE

View product
B

TP-Link

Omada Pro VPN Router with

Model G611

View product
WAN connection1 differ
Ethernet WANYesYes
DSL WANNoNo
SIM card slotNoNo
3G/4G USB modem compatibilityNoNo
SFP WANDiffersNoYes
Network1 differ
Networking standardsDiffersIEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11gIEEE 802.1Q
Ethernet interface typeGigabit EthernetGigabit Ethernet
Ethernet LANKnown for oneYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Data transfer rateKnown for one5400 Mbit/s
Port forwardingYesYes
Automatic channel selectionKnown for oneYes
Supports ISDN connectionKnown for oneNo
Frequency rangeKnown for one5.470 - 5.850 GHz
Cabling technologyKnown for one10/100/1000Base-T(X)
Static routeKnown for oneYes
VLAN supportKnown for oneYes
Traffic controlKnown for oneYes
Policy-based routingKnown for oneYes
Concurrent connectionsKnown for one2300000
Mobile networkidentical
Mobile network generationKnown for oneNot supported
DSL featuresidentical
Internal modemKnown for oneNo
Management features1 differ
Web-based managementKnown for oneYes
Quality of Service (QoS) supportYesYes
Universal Plug and Play (UPnP)DiffersNoYes
Priority mappingKnown for oneYes
Reset buttonYesYes
WPS push buttonKnown for oneYes
Firmware upgradeableKnown for oneYes
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers48
WAN/Ethernet LAN ports quantityDiffers18
WAN ports quantityKnown for one1
Number of console portsKnown for one0
USB charging portKnown for oneYes
USB ports quantityDiffers12
USB versionDiffersUSB 3.2 Gen 2x23.2 Gen 1 (3.1 Gen 1)
DC-in jackYesYes
SFP module slots quantityKnown for one1
SFP+ module slots quantityKnown for one2
Security1 differ
Security algorithmsDiffersWPA2, WPA33DES, 128-bit AES, 192-bit AES, 256-bit AES, DES, SHA-1, SHA-256, SHA-384, SHA-512
FirewallKnown for oneYes
Firewall securityKnown for oneSPI
IP address filteringYesYes
Guest accessYesYes
URL filteringKnown for oneYes
ARP attack preventionKnown for oneYes
ICMP attack preventionKnown for oneYes
Access Control List (ACL)Known for oneYes
Network address translation (NAT)Known for oneYes
System event logKnown for oneYes
VPN tunnels quantityKnown for one500
Packaging contentidentical
AC adapter includedYesYes
ManualKnown for oneYes
Quick installation guideKnown for oneYes
Quick start guideYesYes
User Guide on CD-ROMKnown for oneNo
Batteries includedKnown for oneNo
Certificatesidentical
PSTI certifiedKnown for oneYes
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYes
Sustainability complianceKnown for oneYes
Supplier featuresidentical
Product or Article Information Sheet available?Known for oneYes
Features2 differ
Built-in processorYesYes
Processor manufacturerDiffersQualcommARM
Processor frequencyDiffers1000 MHz2.2 MHz
Processor modelKnown for oneARM Cortex-A72
Flash memoryKnown for one256 MB
Internal memoryKnown for one4096 MB
Internal memory typeKnown for oneDDR4
CertificationKnown for oneCE, FCC, RoHS
Design2 differ
Product colourDiffersBlackGrey
Housing materialKnown for onePlastic
Rack mountingKnown for oneNo
Wall mountableKnown for oneNo
LED indicatorsDiffersLightYes
Built-in displayKnown for oneNo
On/off switchKnown for oneNo
Country of originKnown for oneVietnam
Antennaidentical
Antenna typeKnown for oneExternal
Antenna gain level (max)Known for one2.92 dBi
Antennas quantityKnown for one4
Detachable antenna(s)Known for oneNo
Poweridentical
Power source typeKnown for oneAC
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Output voltageKnown for one12 V
Output currentKnown for one2 A
Power consumption (typical)Known for one19.12 W
Power consumption (max)Known for one26.36 W
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Storage temperature (T-T)Differs-20 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 90%
Weight & dimensions3 differ
WidthDiffers215 mm440 mm
DepthDiffers150 mm220 mm
HeightDiffers215 mm44 mm
WeightKnown for one710 g
Packaging dataidentical
Package widthKnown for one225 mm
Package depthKnown for one87 mm
Package heightKnown for one240 mm
Package weightKnown for one1.15 kg
Package typeKnown for oneBox
Protocolsidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Routing protocolsKnown for oneRIP, OSPF

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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