General

Model

NETGEAR AC3000
Linksys E2500
Buffalo AirStation

Manufacturer

NETGEAR
Linksys
Buffalo

Amazon rating

4.4
3.6
3.9

Customer reviews on Amazon

2278
2134
438

WIFI features

WiFi Technology

802.11 a/g/n/ac
802.11n
802.11 a/b/g/n

WiFi Range

2.4 GHz
5 GHz/2.4 GHz
5.8 GHz

WiFi Band

Tri band
Dual band
Single band

WiFi Speed

450 Mbps
600 Mbps
300 Mbps

Channels Quantity

4
11
13

Encryption Algorithm

WEP
WPA, WPA2, WEP
WEP, TKIP, WPA-PSK, WPA2-PSK

WAN features

Ethernet WAN

SIM Card Slot

LAN features

Ethernet LAN

Data Rates

300 Mbps/sec
300 Mbps/sec

RJ-45 Ports

1
1
1

DSL features

DSL WAN

ADSL2

VDSL

VDSL2

Product Features

CPU

DualCore Processor
Dual Core Processor
Single Core Processor

RAM

512 MB
64 MB
64 MB

FLASH

4000 MB
8 MB
16 MB

Screen Size

3.5 inches

Screen Resolution

1920 x 1080

QoS Support

LED Indicators

Ports & Interfaces

USB Ports Quantity

1
1
2

USB Ports Type

USB 3.0
USB 2.0
USB 2.0

eSATA

Antenna

Antennas Quantity

6
4
4

Antenna Type

Internal
Internal
Internal

Management Features

WPS Push Button

Reset Button

Security

VPN Support

IPv6

Firewall

NAT

Power

Power Source Type

adapter
adapter
adapter

AC Input Voltage

120 V
110 V
120 V

AC Input Frequency

50 - 60 Hz
50 - 60 Hz
60 Hz

Dimensions

Size

6.7 x 2.4 x 8.9 inches
6.8 x 7.4 x 0.9 inches
2.2 x 8.7 x 9.4 inches

Weight

2 pounds
11.4 pounds
12 pounds