Product comparison · 2 hardware firewalls

Zyxel USG20W-VPN hardware firewall 0.35 Gbit/s vs Zyxel USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s

12specifications compared
5differ
7identical
41known for one product only

Key differences

The Zyxel USG20W-VPN hardware firewall 0.35 Gbit/s has 20.46 BTU/h more heat dissipation than the Zyxel USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s (61.38 BTU/h vs 40.92 BTU/h). The Zyxel USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s has 611,130 h more mean time between failures (MTBF) than the Zyxel USG20W-VPN hardware firewall 0.35 Gbit/s (655130 h vs 44000 h). Only the Zyxel USG20W-VPN hardware firewall 0.35 Gbit/s has Wi-Fi. Weight: 1.14 kg on the Zyxel USG20W-VPN hardware firewall 0.35 Gbit/s, 880 g on the Zyxel USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s. Cables included: LAN (RJ-45), RS-232 on the Zyxel USG20W-VPN hardware firewall 0.35 Gbit/s, LAN (RJ-45) on the Zyxel USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s.

Heat dissipation
- USG20W-VPN hardware firewall 0.35 Gbit/s:61.38 BTU/h
- USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s:40.92 BTU/h
Mean time between failures (MTBF)
- USG20W-VPN hardware firewall 0.35 Gbit/s:44000 h
- USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s:655130 h
Wi-Fi
- USG20W-VPN hardware firewall 0.35 Gbit/s:Yes
- USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s:No
Weight
- USG20W-VPN hardware firewall 0.35 Gbit/s:1.14 kg
- USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s:880 g
Cables included
- USG20W-VPN hardware firewall 0.35 Gbit/s:LAN (RJ-45), RS-232
- USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s:LAN (RJ-45)

Side by side

Differences highlightedShow differences only

Comparison of USG20W-VPN, USGFLEX50HP-EU0101F
53 specifications	A Zyxel USG20W-VPN hardware firewall 0.35 Gbit/s Model USG20W-VPN View product	B Zyxel USGFLEX50HP-EU0101F hardware firewall 0.35 Gbit/s Model USGFLEX50HP-EU0101F View product
Data transmissionidentical
Firewall throughput	0.35 Gbit/s	0.35 Gbit/s
VPN throughput	0.09 Gbit/s	0.09 Gbit/s
Maximum firewall connectionsKnown for one	Unknown — not stated by the source	20000
Performance2 differ
Built-in processorKnown for one	Unknown — not stated by the source	Yes
Heat dissipationDiffers	61.38 BTU/h	40.92 BTU/h
Concurrent usersKnown for one	Unknown — not stated by the source	15 user(s)
SyslogKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Differs	44000 h	655130 h
Antenna gain level (max)Known for one	3 dBi	Unknown — not stated by the source
Antennas quantityKnown for one	3	Unknown — not stated by the source
Network1 differ
Wi-FiDiffers	Yes	No
Concurrent SSL/VPN connections (maximum)Known for one	Unknown — not stated by the source	15
VPN tunnels quantityKnown for one	Unknown — not stated by the source	10
Wi-Fi standardsKnown for one	Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi data rate (max)Known for one	1300 Mbit/s	Unknown — not stated by the source
Wi-Fi bandKnown for one	Dual-band (2.4 GHz / 5 GHz)	Unknown — not stated by the source
Securityidentical
Security algorithmsKnown for one	Unknown — not stated by the source	3DES, 256-bit AES, DES, HTTPS, IPSec, MD5, SHA-1, SHA-2
DDoS protectionKnown for one	Unknown — not stated by the source	Yes
Firewall securityKnown for one	Unknown — not stated by the source	Yes
Protocolsidentical
Management protocolsKnown for one	Unknown — not stated by the source	SNMP v1, v2c, v3
Management featuresidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
URL filteringKnown for one	Unknown — not stated by the source	Yes
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
DC-in jackKnown for one	Unknown — not stated by the source	Yes
WAN connection	Ethernet (RJ-45)	Ethernet (RJ-45)
Connectivity technologyKnown for one	Wired & Wireless	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	4	Unknown — not stated by the source
Ethernet DMZ ports quantityKnown for one	4	Unknown — not stated by the source
SFP module slots quantityKnown for one	1	Unknown — not stated by the source
Designidentical
Built-in fanKnown for one	Unknown — not stated by the source	No
Poweridentical
Input currentKnown for one	Unknown — not stated by the source	2 A
DC input voltageKnown for one	Unknown — not stated by the source	12 V
Power consumption (max)Known for one	Unknown — not stated by the source	12 W
Power consumption (typical)Known for one	18 W	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	FCC Part 15 (Class B), IC, CE EMC (Class B), RCM, BSMI
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-30 - 70 °C	-30 - 70 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)	10 - 90%	10 - 90%
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	216 mm
DepthKnown for one	Unknown — not stated by the source	143 mm
HeightKnown for one	Unknown — not stated by the source	33 mm
WeightDiffers	1.14 kg	880 g
Dimensions (WxDxH)Known for one	216 x 143 x 33 mm	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	276 mm
Package heightKnown for one	Unknown — not stated by the source	185 mm
Package depthKnown for one	Unknown — not stated by the source	98 mm
Package weightKnown for one	Unknown — not stated by the source	1.41 kg
Packaging content1 differ
Cables includedDiffers	LAN (RJ-45), RS-232	LAN (RJ-45)
Other featuresidentical
Firewall throughputKnown for one	350 Mbit/s	Unknown — not stated by the source
VPN throughputKnown for one	90 Mbit/s	Unknown — not stated by the source

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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