Comtrend G.hn Powerline
Score: 74/100
Zyxel G.hn 2400 Powerline
Score: 87/100Rankings
The Zyxel PLA6456 is a high-performance G.hn powerline adapter kit delivering up to 2400 Mbps and featuring a pass-through socket with noise filtering. Its primary drawback is incompatibility with older HomePlug AV/AV2 devices and the possibility of lower real-world speeds. Best suited for users with robust home wiring who need top-tier bandwidth for 8K streaming or lag-free gaming.
Comtrend's G.hn PG-9182AC adapter boasts up to 2000 Mbps advertised speed, a 1200 Mbps PHY rate, and advanced QoS and low-latency features, plus a pass-through outlet. The bulky design can block adjacent sockets and it lacks built-in Wi-Fi, limiting flexibility. It targets power users needing high-speed, low-latency wired connections in well-wired homes.
| Attribute | | |
|---|---|---|
2,000 Mbps | 2,400 Mbpsbest | |
1,200 Mbpsbest | 1,000 Mbps | |
1 | 2best | |
— | 500 mbest | |
| ↓ lower better | 0.5 Wbest | — |
— | 2 yearsbest | |
| ↓ lower better | 0.159 kgbest | 0.368 kg |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(2) | ||
Ethernet Ports | 1 | 2 |
Network Standards | G.hn | ITU-T G.hn G.9963, IEEE 1905.1, IEEE 802.3/u/ab, G.hn 100MHz MIMO |
Performance(3) | ||
Powerline Speed (Mbps) | 2000 Mbps | 2400 Mbps |
Maximum Data Rate (Mbps) | 1200 Mbps | 1000 Mbps |
Modulation Technology | OFDM | OFDM, QAM, QPSK, BPSK |
Power & Energy(1) | ||
Power Source | AC outlet | AC mains |
Design(1) | ||
Device Weight (kg) | 0.159 kg | 0.368 kg |
Products in the top-left offer the best value (high score, low price).
Professional commentary emphasizes the PG-9172PT's use of the G.hn standard with 5× faster noise adaptation, LDPC/FEC error correction and low-jitter performance, positioning it as a superior alternative to older HomePlug AV2 kits. However, editors caution that real-world speeds are wiring-dependent, the unit is bulkier than competing adapters, and the lack of independent benchmarks leaves its claimed 1200 Mbps peak unverified.
Everyday users generally appreciate the straightforward one-button setup, the secure AES-128 encryption, and the convenience of the pass-through outlet, noting improved streaming in previously dead zones. Recurring complaints focus on the device's size blocking adjacent sockets, inconsistent gigabit-level speeds on older wiring, and the absence of built-in Wi-Fi for wireless extensions.
Professional reviewers praise the PLA6456 for delivering G.hn Wave 2 speeds up to 2400 Mbps and for its MIMO-based stability, making it suitable for 8K video and lag-free gaming. They also highlight the convenient pass-thru socket and strong AES-128 encryption, but caution that real-world throughput depends on home wiring and that the unit is not compatible with older HomePlug standards.
Everyday users value the quick sync setup, the ability to keep power outlets functional, and the reliable wired link for TVs and consoles. The most common criticism is that performance fluctuates with the quality of the house's electrical wiring, and some owners are frustrated by incompatibility with existing HomePlug devices.
“Provides up to 2400 Mbps powerline speeds for 8K streaming and high-bandwidth gaming.”
“Pass-thru design retains outlet functionality while adding a noise-filtered power socket for uninterrupted power.”
